Example usage for java.util.concurrent ConcurrentLinkedQueue ConcurrentLinkedQueue

List of usage examples for java.util.concurrent ConcurrentLinkedQueue ConcurrentLinkedQueue

Introduction

In this page you can find the example usage for java.util.concurrent ConcurrentLinkedQueue ConcurrentLinkedQueue.

Prototype

public ConcurrentLinkedQueue() 

Source Link

Document

Creates a ConcurrentLinkedQueue that is initially empty.

Usage

From source file:com.intel.ssg.dcst.panthera.parse.SkinDriver.java

public int execute() throws CommandNeedRetryException {
    PerfLogger perfLogger = PerfLogger.getPerfLogger();
    perfLogger.PerfLogBegin(LOG, PerfLogger.DRIVER_EXECUTE);

    boolean noName = StringUtils.isEmpty(conf.getVar(HiveConf.ConfVars.HADOOPJOBNAME));
    int maxlen = conf.getIntVar(HiveConf.ConfVars.HIVEJOBNAMELENGTH);

    String queryId = plan.getQueryId();
    String queryStr = plan.getQueryStr();

    conf.setVar(HiveConf.ConfVars.HIVEQUERYID, queryId);
    conf.setVar(HiveConf.ConfVars.HIVEQUERYSTRING, queryStr);

    conf.set("mapreduce.workflow.id", "hive_" + queryId);
    conf.set("mapreduce.workflow.name", queryStr);

    maxthreads = HiveConf.getIntVar(conf, HiveConf.ConfVars.EXECPARALLETHREADNUMBER);

    try {/*ww  w .j av a2  s  . co m*/
        LOG.info("Starting command: " + queryStr);

        plan.setStarted();

        if (SessionState.get() != null) {
            SessionState.get().getHiveHistory().startQuery(queryStr,
                    conf.getVar(HiveConf.ConfVars.HIVEQUERYID));
            SessionState.get().getHiveHistory().logPlanProgress(plan);
        }
        resStream = null;

        HookContext hookContext = new HookContext(plan, conf, ctx.getPathToCS());
        hookContext.setHookType(HookContext.HookType.PRE_EXEC_HOOK);

        for (Hook peh : getHooks(HiveConf.ConfVars.PREEXECHOOKS)) {
            if (peh instanceof ExecuteWithHookContext) {
                perfLogger.PerfLogBegin(LOG, PerfLogger.PRE_HOOK + peh.getClass().getName());

                ((ExecuteWithHookContext) peh).run(hookContext);

                perfLogger.PerfLogEnd(LOG, PerfLogger.PRE_HOOK + peh.getClass().getName());
            } else if (peh instanceof PreExecute) {
                perfLogger.PerfLogBegin(LOG, PerfLogger.PRE_HOOK + peh.getClass().getName());

                ((PreExecute) peh).run(SessionState.get(), plan.getInputs(), plan.getOutputs(),
                        ShimLoader.getHadoopShims().getUGIForConf(conf));

                perfLogger.PerfLogEnd(LOG, PerfLogger.PRE_HOOK + peh.getClass().getName());
            }
        }

        int jobs = Utilities.getMRTasks(plan.getRootTasks()).size();
        if (jobs > 0) {
            console.printInfo("Total MapReduce jobs = " + jobs);
        }
        if (SessionState.get() != null) {
            SessionState.get().getHiveHistory().setQueryProperty(queryId, Keys.QUERY_NUM_TASKS,
                    String.valueOf(jobs));
            SessionState.get().getHiveHistory().setIdToTableMap(plan.getIdToTableNameMap());
        }
        String jobname = Utilities.abbreviate(queryStr, maxlen - 6);

        // A runtime that launches runnable tasks as separate Threads through
        // TaskRunners
        // As soon as a task isRunnable, it is put in a queue
        // At any time, at most maxthreads tasks can be running
        // The main thread polls the TaskRunners to check if they have finished.

        Queue<Task<? extends Serializable>> runnable = new ConcurrentLinkedQueue<Task<? extends Serializable>>();
        Map<TaskResult, TaskRunner> running = new HashMap<TaskResult, TaskRunner>();

        DriverContext driverCxt = new DriverContext(runnable, ctx);
        ctx.setHDFSCleanup(true);

        SessionState.get().setLastMapRedStatsList(new ArrayList<MapRedStats>());
        SessionState.get().setStackTraces(new HashMap<String, List<List<String>>>());
        SessionState.get().setLocalMapRedErrors(new HashMap<String, List<String>>());

        // Add root Tasks to runnable
        for (Task<? extends Serializable> tsk : plan.getRootTasks()) {
            // This should never happen, if it does, it's a bug with the potential to produce
            // incorrect results.
            assert tsk.getParentTasks() == null || tsk.getParentTasks().isEmpty();
            driverCxt.addToRunnable(tsk);
        }

        perfLogger.PerfLogEnd(LOG, PerfLogger.TIME_TO_SUBMIT);
        perfLogger.PerfLogBegin(LOG, PerfLogger.RUN_TASKS);
        // Loop while you either have tasks running, or tasks queued up
        while (running.size() != 0 || runnable.peek() != null) {
            // Launch upto maxthreads tasks
            while (runnable.peek() != null && running.size() < maxthreads) {
                Task<? extends Serializable> tsk = runnable.remove();
                perfLogger.PerfLogBegin(LOG, PerfLogger.TASK + tsk.getName() + "." + tsk.getId());
                launchTask(tsk, queryId, noName, running, jobname, jobs, driverCxt);
            }

            // poll the Tasks to see which one completed
            TaskResult tskRes = pollTasks(running.keySet());
            TaskRunner tskRun = running.remove(tskRes);
            Task<? extends Serializable> tsk = tskRun.getTask();
            perfLogger.PerfLogEnd(LOG, PerfLogger.TASK + tsk.getName() + "." + tsk.getId());
            hookContext.addCompleteTask(tskRun);

            int exitVal = tskRes.getExitVal();
            if (exitVal != 0) {
                if (tsk.ifRetryCmdWhenFail()) {
                    if (!running.isEmpty()) {
                        taskCleanup(running);
                    }
                    // in case we decided to run everything in local mode, restore the
                    // the jobtracker setting to its initial value
                    ctx.restoreOriginalTracker();
                    throw new CommandNeedRetryException();
                }
                Task<? extends Serializable> backupTask = tsk.getAndInitBackupTask();
                if (backupTask != null) {
                    setErrorMsgAndDetail(exitVal, tskRes.getTaskError(), tsk);
                    console.printError(errorMessage);
                    errorMessage = "ATTEMPT: Execute BackupTask: " + backupTask.getClass().getName();
                    console.printError(errorMessage);

                    // add backup task to runnable
                    if (DriverContext.isLaunchable(backupTask)) {
                        driverCxt.addToRunnable(backupTask);
                    }
                    continue;

                } else {
                    hookContext.setHookType(HookContext.HookType.ON_FAILURE_HOOK);
                    // Get all the failure execution hooks and execute them.
                    for (Hook ofh : getHooks(HiveConf.ConfVars.ONFAILUREHOOKS)) {
                        perfLogger.PerfLogBegin(LOG, PerfLogger.FAILURE_HOOK + ofh.getClass().getName());

                        ((ExecuteWithHookContext) ofh).run(hookContext);

                        perfLogger.PerfLogEnd(LOG, PerfLogger.FAILURE_HOOK + ofh.getClass().getName());
                    }
                    setErrorMsgAndDetail(exitVal, tskRes.getTaskError(), tsk);
                    SQLState = "08S01";
                    console.printError(errorMessage);
                    if (!running.isEmpty()) {
                        taskCleanup(running);
                    }
                    // in case we decided to run everything in local mode, restore the
                    // the jobtracker setting to its initial value
                    ctx.restoreOriginalTracker();
                    return exitVal;
                }
            }

            if (SessionState.get() != null) {
                SessionState.get().getHiveHistory().setTaskProperty(queryId, tsk.getId(), Keys.TASK_RET_CODE,
                        String.valueOf(exitVal));
                SessionState.get().getHiveHistory().endTask(queryId, tsk);
            }

            if (tsk.getChildTasks() != null) {
                for (Task<? extends Serializable> child : tsk.getChildTasks()) {
                    if (DriverContext.isLaunchable(child)) {
                        driverCxt.addToRunnable(child);
                    }
                }
            }
        }
        perfLogger.PerfLogEnd(LOG, PerfLogger.RUN_TASKS);

        // in case we decided to run everything in local mode, restore the
        // the jobtracker setting to its initial value
        ctx.restoreOriginalTracker();

        // remove incomplete outputs.
        // Some incomplete outputs may be added at the beginning, for eg: for dynamic partitions.
        // remove them
        HashSet<WriteEntity> remOutputs = new HashSet<WriteEntity>();
        for (WriteEntity output : plan.getOutputs()) {
            if (!output.isComplete()) {
                remOutputs.add(output);
            }
        }

        for (WriteEntity output : remOutputs) {
            plan.getOutputs().remove(output);
        }

        hookContext.setHookType(HookContext.HookType.POST_EXEC_HOOK);
        // Get all the post execution hooks and execute them.
        for (Hook peh : getHooks(HiveConf.ConfVars.POSTEXECHOOKS)) {
            if (peh instanceof ExecuteWithHookContext) {
                perfLogger.PerfLogBegin(LOG, PerfLogger.POST_HOOK + peh.getClass().getName());

                ((ExecuteWithHookContext) peh).run(hookContext);

                perfLogger.PerfLogEnd(LOG, PerfLogger.POST_HOOK + peh.getClass().getName());
            } else if (peh instanceof PostExecute) {
                perfLogger.PerfLogBegin(LOG, PerfLogger.POST_HOOK + peh.getClass().getName());

                ((PostExecute) peh).run(SessionState.get(), plan.getInputs(), plan.getOutputs(),
                        (SessionState.get() != null ? SessionState.get().getLineageState().getLineageInfo()
                                : null),
                        ShimLoader.getHadoopShims().getUGIForConf(conf));

                perfLogger.PerfLogEnd(LOG, PerfLogger.POST_HOOK + peh.getClass().getName());
            }
        }

        if (SessionState.get() != null) {
            SessionState.get().getHiveHistory().setQueryProperty(queryId, Keys.QUERY_RET_CODE,
                    String.valueOf(0));
            SessionState.get().getHiveHistory().printRowCount(queryId);
        }
    } catch (CommandNeedRetryException e) {
        throw e;
    } catch (Exception e) {
        ctx.restoreOriginalTracker();
        if (SessionState.get() != null) {
            SessionState.get().getHiveHistory().setQueryProperty(queryId, Keys.QUERY_RET_CODE,
                    String.valueOf(12));
        }
        // TODO: do better with handling types of Exception here
        errorMessage = "FAILED: Hive Internal Error: " + Utilities.getNameMessage(e);
        SQLState = "08S01";
        downstreamError = e;
        console.printError(errorMessage + "\n" + org.apache.hadoop.util.StringUtils.stringifyException(e));
        return (12);
    } finally {
        if (SessionState.get() != null) {
            SessionState.get().getHiveHistory().endQuery(queryId);
        }
        if (noName) {
            conf.setVar(HiveConf.ConfVars.HADOOPJOBNAME, "");
        }
        perfLogger.PerfLogEnd(LOG, PerfLogger.DRIVER_EXECUTE);

        if (SessionState.get().getLastMapRedStatsList() != null
                && SessionState.get().getLastMapRedStatsList().size() > 0) {
            long totalCpu = 0;
            console.printInfo("MapReduce Jobs Launched: ");
            for (int i = 0; i < SessionState.get().getLastMapRedStatsList().size(); i++) {
                console.printInfo("Job " + i + ": " + SessionState.get().getLastMapRedStatsList().get(i));
                totalCpu += SessionState.get().getLastMapRedStatsList().get(i).getCpuMSec();
            }
            console.printInfo("Total MapReduce CPU Time Spent: " + Utilities.formatMsecToStr(totalCpu));
        }
    }
    plan.setDone();

    if (SessionState.get() != null) {
        try {
            SessionState.get().getHiveHistory().logPlanProgress(plan);
        } catch (Exception e) {
        }
    }
    console.printInfo("OK");

    return (0);
}

From source file:org.wso2.developerstudio.eclipse.greg.manager.remote.views.RegistryBrowserView.java

private String searchRegistryNodeForResource(RegistryNode node, String caption)
        throws InvalidRegistryURLException, UnknownRegistryException {
    ConcurrentLinkedQueue<RegistryResourceNode> queue = new ConcurrentLinkedQueue<RegistryResourceNode>();
    queue.addAll(node.getRegistryContainer().getRegistryContent());
    while (queue.peek() != null) {
        RegistryResourceNode registryResourceNode = queue.poll();
        if (caption.equalsIgnoreCase(registryResourceNode.getCaption())) {
            return registryResourceNode.getRegistryResourcePath();
        } else {/*ww  w.  jav a 2 s .  c  om*/
            queue.addAll(registryResourceNode.getResourceNodeList());
        }
    }

    //      for (RegistryResourceNode registryResourceNode : queue) {
    //         if(caption.equalsIgnoreCase(registryResourceNode.getCaption())){
    //              return registryResourceNode.getRegistryResourcePath();
    //           }else{
    //              queue.addAll(registryResourceNode.getResourceNodeList());
    //           }   
    //        }
    return null;
}

From source file:org.wso2.developerstudio.eclipse.greg.manager.remote.views.RegistryBrowserView.java

private RegistryResourceNode searchRegistryNodeForResourceNode(RegistryNode node, String caption)
        throws InvalidRegistryURLException, UnknownRegistryException {
    ConcurrentLinkedQueue<RegistryResourceNode> queue = new ConcurrentLinkedQueue<RegistryResourceNode>();
    queue.addAll(node.getRegistryContainer().getRegistryContent());
    while (queue.peek() != null) {
        RegistryResourceNode registryResourceNode = queue.poll();
        if (caption.equalsIgnoreCase(registryResourceNode.getCaption())) {
            return registryResourceNode;
        } else {/*from w  w  w  .j  a  v  a  2  s. c  o m*/
            queue.addAll(registryResourceNode.getResourceNodeList());
        }
    }

    //      for (RegistryResourceNode registryResourceNode : queue) {
    //         if(caption.equalsIgnoreCase(registryResourceNode.getCaption())){
    //              return registryResourceNode.getRegistryResourcePath();
    //           }else{
    //              queue.addAll(registryResourceNode.getResourceNodeList());
    //           }   
    //        }
    return null;
}

From source file:org.apache.bookkeeper.mledger.impl.ManagedLedgerImpl.java

@Override
public void asyncOffloadPrefix(Position pos, OffloadCallback callback, Object ctx) {
    PositionImpl requestOffloadTo = (PositionImpl) pos;
    if (!isValidPosition(requestOffloadTo)) {
        callback.offloadFailed(new InvalidCursorPositionException("Invalid position for offload"), ctx);
        return;/*from   w w  w.j  a v a 2  s.co  m*/
    }

    PositionImpl firstUnoffloaded;

    Queue<LedgerInfo> ledgersToOffload = new ConcurrentLinkedQueue<>();
    synchronized (this) {
        log.info("[{}] Start ledgersOffload. ledgers={} totalSize={}", name, ledgers.keySet(),
                TOTAL_SIZE_UPDATER.get(this));

        if (STATE_UPDATER.get(this) == State.Closed) {
            log.info("[{}] Ignoring offload request since the managed ledger was already closed", name);
            callback.offloadFailed(new ManagedLedgerAlreadyClosedException(
                    "Can't offload closed managed ledger (" + name + ")"), ctx);
            return;
        }

        if (ledgers.isEmpty()) {
            log.info("[{}] Tried to offload a managed ledger with no ledgers, giving up", name);
            callback.offloadFailed(new ManagedLedgerAlreadyClosedException(
                    "Can't offload managed ledger (" + name + ") with no ledgers"), ctx);
            return;
        }

        long current = ledgers.lastKey();

        // the first ledger which will not be offloaded. Defaults to current,
        // in the case that the whole headmap is offloaded. Otherwise it will
        // be set as we iterate through the headmap values
        long firstLedgerRetained = current;
        for (LedgerInfo ls : ledgers.headMap(current).values()) {
            if (requestOffloadTo.getLedgerId() > ls.getLedgerId()) {
                // don't offload if ledger has already been offloaded, or is empty
                if (!ls.getOffloadContext().getComplete() && ls.getSize() > 0) {
                    ledgersToOffload.add(ls);
                }
            } else {
                firstLedgerRetained = ls.getLedgerId();
                break;
            }
        }
        firstUnoffloaded = PositionImpl.get(firstLedgerRetained, 0);
    }

    if (ledgersToOffload.isEmpty()) {
        log.info("[{}] No ledgers to offload", name);
        callback.offloadComplete(firstUnoffloaded, ctx);
        return;
    }

    if (offloadMutex.tryLock()) {
        log.info("[{}] Going to offload ledgers {}", name,
                ledgersToOffload.stream().map(l -> l.getLedgerId()).collect(Collectors.toList()));

        CompletableFuture<PositionImpl> promise = new CompletableFuture<>();
        promise.whenComplete((result, exception) -> {
            offloadMutex.unlock();
            if (exception != null) {
                callback.offloadFailed(new ManagedLedgerException(exception), ctx);
            } else {
                callback.offloadComplete(result, ctx);
            }
        });
        offloadLoop(promise, ledgersToOffload, firstUnoffloaded, Optional.empty());
    } else {
        callback.offloadFailed(
                new ManagedLedgerException.OffloadInProgressException("Offload operation already running"),
                ctx);
    }
}

From source file:org.ballerinalang.bre.bvm.BLangVM.java

public void invokeForkJoin(InstructionFORKJOIN forkJoinIns) {
    ForkjoinInfo forkjoinInfo = forkJoinIns.forkJoinCPEntry.getForkjoinInfo();
    List<BLangVMWorkers.WorkerExecutor> workerRunnerList = new ArrayList<>();
    long timeout = Long.MAX_VALUE;
    if (forkjoinInfo.isTimeoutAvailable()) {
        timeout = this.controlStack.currentFrame.getLongRegs()[forkJoinIns.timeoutRegIndex];
    }/*from   w ww.j a  v a2s .  c o  m*/
    Queue<WorkerResult> resultMsgs = new ConcurrentLinkedQueue<>();
    Map<String, BLangVMWorkers.WorkerExecutor> workers = new HashMap<>();
    for (WorkerInfo workerInfo : forkjoinInfo.getWorkerInfoMap().values()) {
        Context workerContext = new WorkerContext(this.programFile, context);
        workerContext.blockingInvocation = true;
        StackFrame callerSF = this.controlStack.currentFrame;
        int[] argRegs = forkjoinInfo.getArgRegs();
        ControlStack workerControlStack = workerContext.getControlStack();
        StackFrame calleeSF = new StackFrame(this.controlStack.currentFrame.getCallableUnitInfo(), workerInfo,
                -1, new int[1]);
        workerControlStack.pushFrame(calleeSF);
        BLangVM.copyValuesForForkJoin(callerSF, calleeSF, argRegs);
        BLangVM bLangVM = new BLangVM(this.programFile);
        BLangVMWorkers.WorkerExecutor workerRunner = new BLangVMWorkers.WorkerExecutor(bLangVM, workerContext,
                workerInfo, resultMsgs);
        workerRunnerList.add(workerRunner);
        workerContext.startTrackWorker();
        workers.put(workerInfo.getWorkerName(), workerRunner);
    }
    Set<String> joinWorkerNames = new LinkedHashSet<>(Lists.of(forkjoinInfo.getJoinWorkerNames()));
    if (joinWorkerNames.isEmpty()) {
        /* if no join workers are specified, that means, all should be considered */
        joinWorkerNames.addAll(workers.keySet());
    }
    int workerCount;
    if (forkjoinInfo.getJoinType().equalsIgnoreCase(JOIN_TYPE_SOME)) {
        workerCount = forkjoinInfo.getWorkerCount();
    } else {
        workerCount = joinWorkerNames.size();
    }
    boolean success = this.invokeJoinWorkers(workers, joinWorkerNames, workerCount, timeout);
    if (success) {
        this.ip = forkJoinIns.joinBlockAddr;
        /* assign values to join block message arrays */

        int offsetJoin = forkJoinIns.joinVarRegIndex;
        BMap<String, BRefValueArray> mbMap = new BMap<>();
        for (WorkerResult workerResult : resultMsgs) {
            mbMap.put(workerResult.getWorkerName(), workerResult.getResult());
        }
        this.controlStack.currentFrame.getRefRegs()[offsetJoin] = mbMap;
    } else {
        /* timed out */
        this.ip = forkJoinIns.timeoutBlockAddr;
        /* execute the timeout block */

        int offsetTimeout = forkJoinIns.timeoutVarRegIndex;
        BMap<String, BRefValueArray> mbMap = new BMap<>();
        for (WorkerResult workerResult : resultMsgs) {
            mbMap.put(workerResult.getWorkerName(), workerResult.getResult());
        }
        this.controlStack.currentFrame.getRefRegs()[offsetTimeout] = mbMap;
    }
}

From source file:it.isislab.dmason.util.SystemManagement.Master.thrower.DMasonMaster.java

private void initComponents() {
    menuBar1 = new JMenuBar();
    jMenuFile = new JMenu();
    //menuItemOpen = new JMenuItem();
    menuItemExit = new JMenuItem();
    jMenuAbout = new JMenu();
    menuItemInfo = new JMenuItem();
    menuItemHelp = new JMenuItem();
    panelMain = new JPanel();
    jPanelContainerConnection = new JPanel();
    jPanelConnection = new JPanel();
    jLabelAddress = new JLabel();
    textFieldAddress = new JTextField();
    jLabelPort = new JLabel();
    textFieldPort = new JTextField();
    refreshServerLabel = new JLabel();
    buttonRefreshServerLabel = new JButton();
    jPanelContainerSettings = new JPanel();
    jPanelSetDistribution = new JPanel();
    jPanelSettings = new JPanel();
    jLabelHorizontal = new JLabel();
    jLabelSquare = new JLabel();
    jLabelMaxDistance = new JLabel();
    jLabelWidth = new JLabel();
    jLabelInsertSteps = new JLabel();
    textFieldMaxDistance = new JTextField();
    textFieldWidth = new JTextField();
    jLabelHeight = new JLabel();
    textFieldHeight = new JTextField();
    jLabelAgents = new JLabel();
    textFieldAgents = new JTextField();
    textFieldColumns = new JTextField();
    textFieldRows = new JTextField();
    textFieldSteps = new JTextField();
    jLabelChooseSimulation = new JLabel();
    jComboBoxChooseSimulation = new JComboBox();
    jComboBoxNumRegionXPeer = new JComboBox();
    jPanelContainerTabbedPane = new JPanel();
    tabbedPane2 = new JTabbedPane();
    jPanelDefault = new JPanel();
    jPanelSimulation = new ModelPanel(tabbedPane2);
    labelSimulationConfigSet = new JLabel();
    labelRegionsResume = new JLabel();
    labelNumOfPeerResume = new JLabel();
    labelRegForPeerResume = new JLabel();
    labelWriteReg = new JLabel();
    labelWriteNumOfPeer = new JLabel();
    labelWriteRegForPeer = new JLabel();
    labelWidthRegion = new JLabel();
    labelheightRegion = new JLabel();
    labelDistrMode = new JLabel();
    labelWriteRegWidth = new JLabel();
    labelWriteRegHeight = new JLabel();
    labelWriteDistrMode = new JLabel();
    graphicONcheckBox2 = new JCheckBox();
    jPanelSetButton = new JPanel();
    buttonSetConfigDefault = new JButton();
    jPanelAdvanced = new JPanel();
    jPanelAdvancedMain = new JPanel();
    peerInfoStatus = new JDesktopPane();
    internalFrame1 = new JInternalFrame();
    architectureLabel = new JTextArea();
    architectureLabel.setBackground(Color.BLACK);
    architectureLabel.setForeground(Color.GREEN);
    architectureLabel.setEditable(false);
    advancedConfirmBut = new JLabel();
    graphicONcheckBox = new JCheckBox();
    jCheckBoxLoadBalancing = new JCheckBox("Load Balancing", false);
    jCheckBoxLoadBalancing.setEnabled(true);
    jCheckBoxLoadBalancing.setSelected(false);

    jCheckBoxMPI = new JCheckBox("Enable MPI", false);
    jCheckBoxMPI.setEnabled(true);//from   w w  w.  j a  v a  2s  .c  o m
    jCheckBoxMPI.setSelected(false);

    scrollPaneTree = new JScrollPane();
    tree1 = new JTree();
    buttonSetConfigAdvanced = new JButton();
    jLabelPlayButton = new JLabel();
    jLabelPauseButton = new JLabel();
    jPanelNumStep = new JPanel();
    jLabelStep = new JLabel();
    jLabelStep.setHorizontalAlignment(SwingConstants.LEFT);
    jLabelStopButton = new JLabel();
    scrollPane1 = new JScrollPane();
    peerInfoStatus1 = new JDesktopPane();
    root = new DefaultMutableTreeNode("Simulation");
    ButtonGroup b = new ButtonGroup();
    ip = textFieldAddress.getText();
    port = textFieldPort.getText();
    menuBar1 = new JMenuBar();
    jMenuFile = new JMenu();
    menuItemExit = new JMenuItem();
    menuNewSim = new JMenuItem();
    jMenuAbout = new JMenu();
    menuItemInfo = new JMenuItem();
    menuItemHelp = new JMenuItem();
    scrollPane3 = new JScrollPane();
    scrollPane4 = new JScrollPane();
    notifyArea = new JTextArea();
    panelConsole = new JPanel();
    buttonSetConfigDefault2 = new JButton();
    jPanelSetButton2 = new JPanel();
    graphicONcheckBox = new JCheckBox();
    graphicONcheckBox.setEnabled(false);
    graphicONcheckBox.addChangeListener(new ChangeListener() {

        @Override
        public void stateChanged(ChangeEvent e) {
            withGui = graphicONcheckBox.isSelected();
        }
    });

    jLabelChooseSimulation = new JLabel();
    jComboBoxChooseSimulation = new JComboBox();

    loadSimulation();

    selectedSimulation = ((SimComboEntry) jComboBoxChooseSimulation.getSelectedItem()).fullSimName;
    jPanelSimulation.updateHTML(selectedSimulation);
    jComboBoxChooseSimulation.addItemListener(new ItemListener() {

        @Override
        public void itemStateChanged(ItemEvent e) {
            // Prevent executing listener's actions two times
            if (e.getStateChange() != ItemEvent.SELECTED)
                return;
            selectedSimulation = ((SimComboEntry) jComboBoxChooseSimulation.getSelectedItem()).fullSimName;
            jPanelSimulation.updateHTML(selectedSimulation);
            isThin = isThinSimulation(selectedSimulation);
            jCheckBoxLoadBalancing.setSelected(false);
            jCheckBoxLoadBalancing.setEnabled(!isThin);
            initializeDefaultLabel();
        }
    });

    /*for(int i=2;i<100;i++)
       jComboRegions.addItem(i);*/

    buttonRefreshServerLabel.addActionListener(new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent arg0) {
            connect();
        }
    });

    refreshServerLabel.addMouseListener(new MouseListener() {

        @Override
        public void mouseReleased(MouseEvent arg0) {
            if (starter.isConnected())
                starter.execute("restart");
            else
                JOptionPane.showMessageDialog(null, "Not connected to the Server!");
        }

        @Override
        public void mousePressed(MouseEvent arg0) {
        }

        @Override
        public void mouseExited(MouseEvent arg0) {
        }

        @Override
        public void mouseEntered(MouseEvent arg0) {
        }

        @Override
        public void mouseClicked(MouseEvent arg0) {
        }
    });

    jCheckBoxLoadBalancing.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(ActionEvent arg0) {
            if (!isHorizontal) {
                if (jCheckBoxLoadBalancing.isSelected())
                    labelWriteDistrMode.setText("SQUARE BALANCED MODE");
                else
                    labelWriteDistrMode.setText("SQUARE MODE");
            }

            if (isHorizontal) {
                if (jCheckBoxLoadBalancing.isSelected())
                    labelWriteDistrMode.setText("HORIZONTAL BALANCED MODE");
                else
                    labelWriteDistrMode.setText("HORIZONTAL MODE");
            }

        }
    });

    buttonSetConfigDefault2.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(ActionEvent e) {
            if (initializeDefaultLabel())
                submitCustomizeMode();
            else
                JOptionPane.showMessageDialog(null, "To start a simulation must fill in all fields...!");
        }
    });

    buttonSetConfigDefault.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(ActionEvent e) {
            if (initializeDefaultLabel())
                submitDefaultMode();
            else
                JOptionPane.showMessageDialog(null, "To start a simulation must fill in all fields...!");
        }
    });

    advancedConfirmBut.addMouseListener(new MouseListener() {

        @Override
        public void mouseReleased(MouseEvent arg0) {
            confirm();
            res -= (Integer) jComboBoxNumRegionXPeer.getSelectedItem();

            withGui = graphicONcheckBox.isSelected();

            jComboBoxNumRegionXPeer.removeAllItems();
            graphicONcheckBox.setSelected(false);
            for (int i = 1; i <= res; i++)
                jComboBoxNumRegionXPeer.addItem(i);

            JOptionPane.showMessageDialog(null, "Region assigned !");

        }

        @Override
        public void mousePressed(MouseEvent arg0) {
        }

        @Override
        public void mouseExited(MouseEvent arg0) {
        }

        @Override
        public void mouseEntered(MouseEvent arg0) {
        }

        @Override
        public void mouseClicked(MouseEvent arg0) {
        }
    });

    //======== this ========

    Container contentPane = getContentPane();

    //======== menuBar1 ========
    {
        {
            jMenuFile.setText("    File    ");

            menuNewSim.setText("New    ");
            menuNewSim.addActionListener(new ActionListener() {

                @Override
                public void actionPerformed(ActionEvent e) {
                    me.dispose();
                    me = null;
                    DMasonMaster p = new DMasonMaster();
                    p.setVisible(true);
                }
            });

            jMenuFile.add(menuNewSim);

            //---- menuItemExit ----
            menuItemExit.setText("Exit");
            menuItemExit.addActionListener(new ActionListener() {

                @Override
                public void actionPerformed(ActionEvent e) {
                    me.dispose();
                }
            });

            jMenuFile.add(menuItemExit);
        }
        menuBar1.add(jMenuFile);
        menuBar1.add(getJMenuSystem());

        //======== jMenuAbout ========
        {
            jMenuAbout.setText(" ?  ");

            //---- menuItemInfo ----
            menuItemInfo.setText("Info");
            menuItemInfo.addActionListener(new ActionListener() {

                @Override
                public void actionPerformed(ActionEvent e) {
                    JOptionPane.showMessageDialog(null, Release.PRODUCT_RELEASE, "Info", 1);

                }
            });

            jMenuAbout.add(menuItemInfo);

            //---- menuItenHelp ----
            menuItemHelp.setText("Help");
            menuItemHelp.addActionListener(new ActionListener() {

                @Override
                public void actionPerformed(ActionEvent arg0) {
                    try {
                        java.net.URI uri = new java.net.URI(
                                "http://isis.dia.unisa.it/projects/it.isislab.dmason/");
                        try {
                            java.awt.Desktop.getDesktop().browse(uri);
                        } catch (IOException e) {
                            e.printStackTrace();
                        }
                    } catch (URISyntaxException e) {
                        e.printStackTrace();
                    }

                }
            });

            jMenuAbout.add(menuItemHelp);

        }
        menuBar1.add(jMenuAbout);
    }

    setJMenuBar(menuBar1);

    //======== panelMain ========
    {

        //======== jPanelContainerConnection ========
        {

            //======== jPanelConnection ========
            {
                jPanelConnection.setBorder(new TitledBorder("Connection"));
                jPanelConnection.setPreferredSize(new Dimension(215, 125));

                //---- jLabelAddress ----
                jLabelAddress.setText("IP Address :");

                //---- textFieldAddress ----
                textFieldAddress.setText("127.0.0.1");

                //---- jLabelPort ----
                jLabelPort.setText("Port :");

                //---- textFieldPort ----
                textFieldPort.setText("61616");

                //---- refreshServerLabel ----

                refreshServerLabel.setIcon(new ImageIcon("resources/image/refresh.png"));

                //---- buttonRefreshServerLabel ----
                buttonRefreshServerLabel.setText("OK");

                JLabel lblStatus = new JLabel("Communication Server status :");

                lblStatusIcon = new JLabel("");
                lblStatusIcon.setIcon(new ImageIcon("resources/image/status-down.png"));

                buttonActiveMQRestart = new JButton("");
                buttonActiveMQRestart.setEnabled(false);
                buttonActiveMQRestart.addActionListener(new ActionListener() {
                    @Override
                    public void actionPerformed(ActionEvent arg0) {

                        notifyArea.append("ActiveMQ restarting...\n");
                        if (csManager.restartActiveMQ())
                            notifyArea.append("ActiveMQ restarted!\n");

                        checkCommunicationServerStatus();

                    }
                });
                buttonActiveMQRestart.setMinimumSize(new Dimension(24, 24));
                buttonActiveMQRestart.setMaximumSize(new Dimension(24, 24));
                buttonActiveMQRestart.setPreferredSize(new Dimension(24, 24));
                buttonActiveMQRestart.setIcon(new ImageIcon("resources/image/LH2 - Restart.png"));

                buttonActiveMQStart = new JButton("");
                buttonActiveMQStart.setEnabled(false);
                buttonActiveMQStart.addActionListener(new ActionListener() {
                    @Override
                    public void actionPerformed(ActionEvent arg0) {
                        notifyArea.append("ActiveMQ starting...\n");
                        if (csManager.startActiveMQ())
                            notifyArea.append("ActiveMQ started!\n");

                        checkCommunicationServerStatus();
                    }
                });
                buttonActiveMQStart.setPreferredSize(new Dimension(24, 24));
                buttonActiveMQStart.setMinimumSize(new Dimension(24, 24));
                buttonActiveMQStart.setMaximumSize(new Dimension(24, 24));
                buttonActiveMQStart.setIcon(new ImageIcon("resources/image/LH2 - Shutdown.png"));

                buttonActiveMQStop = new JButton("");
                buttonActiveMQStop.setEnabled(false);
                buttonActiveMQStop.addActionListener(new ActionListener() {
                    @Override
                    public void actionPerformed(ActionEvent arg0) {
                        notifyArea.append("ActiveMQ stopping...\n");
                        if (csManager.stopActiveMQ())
                            notifyArea.append("ActiveMQ stopped!\n");

                        checkCommunicationServerStatus();
                    }
                });
                buttonActiveMQStop.setPreferredSize(new Dimension(24, 24));
                buttonActiveMQStop.setMinimumSize(new Dimension(24, 24));
                buttonActiveMQStop.setMaximumSize(new Dimension(24, 24));
                buttonActiveMQStop.setIcon(new ImageIcon("resources/image/LH2 - Stop.png"));

                btnCheckPeers = new JButton("Check Peers");
                btnCheckPeers.addActionListener(new ActionListener() {
                    @Override
                    public void actionPerformed(ActionEvent e) {
                        try {
                            checkPeers();
                        } catch (Exception e1) {
                            // TODO Auto-generated catch block
                            e1.printStackTrace();
                        }
                    }
                });

                GroupLayout jPanelConnectionLayout = new GroupLayout(jPanelConnection);
                jPanelConnectionLayout.setHorizontalGroup(jPanelConnectionLayout
                        .createParallelGroup(Alignment.LEADING)
                        .addGroup(jPanelConnectionLayout.createSequentialGroup().addGroup(jPanelConnectionLayout
                                .createParallelGroup(Alignment.LEADING)
                                .addGroup(jPanelConnectionLayout.createSequentialGroup()
                                        .addGroup(jPanelConnectionLayout.createParallelGroup(Alignment.TRAILING)
                                                .addComponent(refreshServerLabel)
                                                .addGroup(jPanelConnectionLayout.createSequentialGroup()
                                                        .addComponent(buttonActiveMQStart,
                                                                GroupLayout.PREFERRED_SIZE,
                                                                GroupLayout.DEFAULT_SIZE,
                                                                GroupLayout.PREFERRED_SIZE)
                                                        .addPreferredGap(ComponentPlacement.RELATED)
                                                        .addComponent(buttonActiveMQRestart,
                                                                GroupLayout.PREFERRED_SIZE,
                                                                GroupLayout.DEFAULT_SIZE,
                                                                GroupLayout.PREFERRED_SIZE)
                                                        .addPreferredGap(ComponentPlacement.RELATED)
                                                        .addComponent(buttonActiveMQStop,
                                                                GroupLayout.PREFERRED_SIZE,
                                                                GroupLayout.DEFAULT_SIZE,
                                                                GroupLayout.PREFERRED_SIZE)
                                                        .addGap(111).addComponent(jLabelAddress).addGap(18)
                                                        .addComponent(textFieldAddress,
                                                                GroupLayout.PREFERRED_SIZE, 91,
                                                                GroupLayout.PREFERRED_SIZE)
                                                        .addGap(18).addComponent(jLabelPort).addGap(18)
                                                        .addComponent(textFieldPort, GroupLayout.PREFERRED_SIZE,
                                                                85, GroupLayout.PREFERRED_SIZE)
                                                        .addGap(46).addComponent(buttonRefreshServerLabel)))
                                        .addGap(51).addComponent(btnCheckPeers))
                                .addGroup(jPanelConnectionLayout.createSequentialGroup().addComponent(lblStatus)
                                        .addPreferredGap(ComponentPlacement.RELATED)
                                        .addComponent(lblStatusIcon)))
                                .addContainerGap(71, Short.MAX_VALUE)));
                jPanelConnectionLayout.setVerticalGroup(jPanelConnectionLayout
                        .createParallelGroup(Alignment.TRAILING)
                        .addGroup(jPanelConnectionLayout.createSequentialGroup().addGroup(jPanelConnectionLayout
                                .createParallelGroup(Alignment.LEADING)
                                .addGroup(jPanelConnectionLayout.createSequentialGroup()
                                        .addGroup(jPanelConnectionLayout.createParallelGroup(Alignment.LEADING)
                                                .addComponent(lblStatus).addComponent(lblStatusIcon))
                                        .addPreferredGap(ComponentPlacement.RELATED)
                                        .addGroup(jPanelConnectionLayout.createParallelGroup(Alignment.LEADING)
                                                .addComponent(buttonActiveMQRestart, GroupLayout.PREFERRED_SIZE,
                                                        GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
                                                .addComponent(buttonActiveMQStart, GroupLayout.PREFERRED_SIZE,
                                                        GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
                                                .addComponent(buttonActiveMQStop, GroupLayout.PREFERRED_SIZE,
                                                        GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE))
                                        .addPreferredGap(ComponentPlacement.RELATED, 1, Short.MAX_VALUE))
                                .addGroup(jPanelConnectionLayout.createSequentialGroup()
                                        .addContainerGap(18, Short.MAX_VALUE).addComponent(refreshServerLabel)
                                        .addPreferredGap(ComponentPlacement.RELATED)
                                        .addGroup(jPanelConnectionLayout.createParallelGroup(Alignment.BASELINE)
                                                .addComponent(buttonRefreshServerLabel).addComponent(jLabelPort)
                                                .addComponent(textFieldPort, GroupLayout.PREFERRED_SIZE, 22,
                                                        GroupLayout.PREFERRED_SIZE)
                                                .addComponent(jLabelAddress)
                                                .addComponent(textFieldAddress, GroupLayout.PREFERRED_SIZE, 22,
                                                        GroupLayout.PREFERRED_SIZE)
                                                .addComponent(btnCheckPeers))))
                                .addGap(10)));
                jPanelConnectionLayout.linkSize(SwingConstants.HORIZONTAL,
                        new Component[] { buttonActiveMQRestart, buttonActiveMQStart, buttonActiveMQStop });
                jPanelConnection.setLayout(jPanelConnectionLayout);
            }

            GroupLayout jPanelContainerConnectionLayout = new GroupLayout(jPanelContainerConnection);
            jPanelContainerConnection.setLayout(jPanelContainerConnectionLayout);
            jPanelContainerConnectionLayout
                    .setHorizontalGroup(jPanelContainerConnectionLayout.createParallelGroup()
                            .addGroup(jPanelContainerConnectionLayout
                                    .createSequentialGroup().addContainerGap().addComponent(jPanelConnection,
                                            GroupLayout.PREFERRED_SIZE, 829, GroupLayout.PREFERRED_SIZE)
                                    .addContainerGap(153, Short.MAX_VALUE)));
            jPanelContainerConnectionLayout.setVerticalGroup(
                    jPanelContainerConnectionLayout.createParallelGroup().addComponent(jPanelConnection,
                            GroupLayout.PREFERRED_SIZE, 71, GroupLayout.PREFERRED_SIZE));
        }

        //======== jPanelContainerSettings ========
        {

            GroupLayout jPanelContainerSettingsLayout = new GroupLayout(jPanelContainerSettings);
            jPanelContainerSettings.setLayout(jPanelContainerSettingsLayout);
            jPanelContainerSettingsLayout.setHorizontalGroup(
                    jPanelContainerSettingsLayout.createParallelGroup().addGap(0, 1, Short.MAX_VALUE));
            jPanelContainerSettingsLayout.setVerticalGroup(
                    jPanelContainerSettingsLayout.createParallelGroup().addGap(0, 481, Short.MAX_VALUE));
        }

        //======== jPanelSetDistribution ========
        {
            jPanelSetDistribution.setBorder(new TitledBorder("Settings"));

            //======== jPanelSettings ========
            {

                //jLabelHorizontal.setIcon(new ImageIcon("it.isislab.dmason/resources/image/hori.png")));

                //---- jLabelSquare ----
                //jLabelSquare.setIcon(new ImageIcon("it.isislab.dmason/resources/image/square.png")));

                //---- jLabelMaxDistance ----
                jLabelMaxDistance.setText("MAX_DISTANCE :");

                //---- jLabelWidth ----
                jLabelWidth.setText("WIDTH :");

                //---- jLabelInsertSteps ----
                jLabelInsertSteps.setText("STEPS :");

                //---- textFieldMaxDistance ----
                textFieldMaxDistance.setText("1");

                //---- textFieldWidth ----
                textFieldWidth.setText("200");

                //---- jLabelHeight ----
                jLabelHeight.setText("HEIGHT :");

                //---- textFieldHeight ----
                textFieldHeight.setText("200");

                //---- jLabelAgents ----
                jLabelAgents.setText("AGENTS :");

                //---- textFieldAgents ----
                textFieldAgents.setText("15");

                //---- textFieldSteps
                textFieldSteps.setText("100");

                MouseListener textFieldMouseListener = new MouseListener() {

                    @Override
                    public void mouseReleased(MouseEvent e) {
                        // TODO Auto-generated method stub

                    }

                    @Override
                    public void mousePressed(MouseEvent e) {
                        // TODO Auto-generated method stub

                    }

                    @Override
                    public void mouseExited(MouseEvent e) {
                        initializeDefaultLabel();
                    }

                    @Override
                    public void mouseEntered(MouseEvent e) {
                        // TODO Auto-generated method stub

                    }

                    @Override
                    public void mouseClicked(MouseEvent e) {
                        // TODO Auto-generated method stub

                    }
                };

                textFieldAgents.addMouseListener(textFieldMouseListener);
                textFieldAgents.addKeyListener(new KeyListener() {

                    @Override
                    public void keyTyped(KeyEvent e) {
                        char v = e.getKeyChar();
                        if (!(Character.isDigit(v)) || v == KeyEvent.VK_BACK_SPACE) {
                            e.consume();
                        }
                        if (textFieldAgents.getText().length() > 0)
                            initializeDefaultLabel();
                    }

                    @Override
                    public void keyReleased(KeyEvent e) {
                        //initializeDefaultLabel();
                    }

                    @Override
                    public void keyPressed(KeyEvent e) {
                    }
                });

                textFieldColumns.addMouseListener(textFieldMouseListener);
                textFieldColumns.addKeyListener(new KeyListener() {

                    @Override
                    public void keyTyped(KeyEvent e) {
                        // TODO Auto-generated method stub
                        char v = e.getKeyChar();
                        if (!(Character.isDigit(v)) || v == KeyEvent.VK_BACK_SPACE) {
                            e.consume();
                        }
                        if (textFieldColumns.getText().length() > 0)
                            initializeDefaultLabel();
                    }

                    @Override
                    public void keyReleased(KeyEvent e) {
                        // TODO Auto-generated method stub

                    }

                    @Override
                    public void keyPressed(KeyEvent e) {
                        // TODO Auto-generated method stub
                    }
                });

                textFieldMaxDistance.addMouseListener(textFieldMouseListener);
                textFieldMaxDistance.addKeyListener(new KeyListener() {

                    @Override
                    public void keyTyped(KeyEvent e) {
                        char v = e.getKeyChar();
                        if (!(Character.isDigit(v)) || v == KeyEvent.VK_BACK_SPACE) {
                            e.consume();
                        }
                        if (textFieldMaxDistance.getText().length() > 0)
                            initializeDefaultLabel();
                    }

                    @Override
                    public void keyReleased(KeyEvent e) {
                        //initializeDefaultLabel();
                    }

                    @Override
                    public void keyPressed(KeyEvent e) {
                    }
                });

                textFieldWidth.addMouseListener(textFieldMouseListener);
                textFieldWidth.addKeyListener(new KeyListener() {

                    @Override
                    public void keyTyped(KeyEvent e) {
                        char v = e.getKeyChar();
                        if (!(Character.isDigit(v)) || v == KeyEvent.VK_BACK_SPACE) {
                            e.consume();
                        }
                        if (textFieldWidth.getText().length() > 0)
                            initializeDefaultLabel();
                    }

                    @Override
                    public void keyReleased(KeyEvent e) {
                        //initializeDefaultLabel();
                    }

                    @Override
                    public void keyPressed(KeyEvent e) {
                    }
                });

                textFieldRows.addMouseListener(textFieldMouseListener);
                textFieldRows.addKeyListener(new KeyListener() {

                    @Override
                    public void keyTyped(KeyEvent e) {
                        char v = e.getKeyChar();
                        if (!(Character.isDigit(v)) || v == KeyEvent.VK_BACK_SPACE) {
                            e.consume();
                        }
                        if (textFieldRows.getText().length() > 0)
                            initializeDefaultLabel();
                    }

                    @Override
                    public void keyReleased(KeyEvent e) {

                    }

                    @Override
                    public void keyPressed(KeyEvent e) {
                    }
                });

                textFieldHeight.addMouseListener(textFieldMouseListener);
                textFieldHeight.addKeyListener(new KeyListener() {

                    @Override
                    public void keyTyped(KeyEvent e) {
                        char v = e.getKeyChar();
                        if (!(Character.isDigit(v)) || v == KeyEvent.VK_BACK_SPACE) {
                            e.consume();
                        }
                        if (textFieldHeight.getText().length() > 0)
                            initializeDefaultLabel();
                    }

                    @Override
                    public void keyReleased(KeyEvent arg0) {
                        //initializeDefaultLabel();
                    }

                    @Override
                    public void keyPressed(KeyEvent arg0) {
                    }
                });

                textFieldSteps.addMouseListener(textFieldMouseListener);
                textFieldSteps.addKeyListener(new KeyListener() {

                    @Override
                    public void keyTyped(KeyEvent e) {
                        char v = e.getKeyChar();
                        if (!(Character.isDigit(v)) || v == KeyEvent.VK_BACK_SPACE) {
                            e.consume();
                        }
                        if (textFieldSteps.getText().length() > 0)
                            initializeDefaultLabel();
                    }

                    @Override
                    public void keyReleased(KeyEvent e) {
                        // TODO Auto-generated method stub

                    }

                    @Override
                    public void keyPressed(KeyEvent e) {
                        // TODO Auto-generated method stub

                    }
                });

                //---- jLabelChooseSimulation ----
                jLabelChooseSimulation.setText("Choose your simulation:");

                //---- jComboBoxChooseSimulation ----
                jComboBoxChooseSimulation.setMaximumRowCount(10);

                JLabel lblRows = new JLabel("ROWS :");

                JLabel lblColumns = new JLabel("COLUMNS :");

                textFieldRows.setText("1");
                textFieldRows.setEnabled(false);
                textFieldRows.setColumns(10);

                rows = Integer.parseInt(textFieldRows.getText());

                textFieldColumns.setText("2");
                textFieldColumns.setEnabled(false);
                textFieldColumns.setColumns(10);
                columns = Integer.parseInt(textFieldColumns.getText());

                textFieldSteps.setText("100");
                textFieldSteps.setEnabled(false);
                textFieldSteps.setColumns(10);
                steps = 100;

                GroupLayout jPanelSettingsLayout = new GroupLayout(jPanelSettings);
                jPanelSettingsLayout.setHorizontalGroup(jPanelSettingsLayout
                        .createParallelGroup(Alignment.LEADING)
                        .addGroup(jPanelSettingsLayout.createSequentialGroup().addGap(17)
                                .addGroup(jPanelSettingsLayout.createParallelGroup(Alignment.LEADING)
                                        .addComponent(jLabelChooseSimulation, GroupLayout.PREFERRED_SIZE, 245,
                                                GroupLayout.PREFERRED_SIZE)
                                        .addGroup(jPanelSettingsLayout.createSequentialGroup().addGap(119)
                                                .addComponent(jLabelHorizontal))
                                        .addComponent(jComboBoxChooseSimulation, GroupLayout.PREFERRED_SIZE,
                                                214, GroupLayout.PREFERRED_SIZE)
                                        .addGroup(jPanelSettingsLayout.createSequentialGroup()
                                                .addGroup(jPanelSettingsLayout
                                                        .createParallelGroup(Alignment.TRAILING)
                                                        .addGroup(Alignment.LEADING, jPanelSettingsLayout
                                                                .createSequentialGroup()
                                                                .addGroup(jPanelSettingsLayout
                                                                        .createParallelGroup(Alignment.LEADING)
                                                                        .addComponent(lblRows,
                                                                                GroupLayout.PREFERRED_SIZE, 59,
                                                                                GroupLayout.PREFERRED_SIZE)
                                                                        .addComponent(lblColumns))
                                                                .addGap(60)
                                                                .addGroup(jPanelSettingsLayout
                                                                        .createParallelGroup(Alignment.LEADING)
                                                                        .addComponent(jLabelSquare)
                                                                        .addComponent(textFieldColumns,
                                                                                GroupLayout.DEFAULT_SIZE, 94,
                                                                                Short.MAX_VALUE)
                                                                        .addComponent(textFieldRows,
                                                                                GroupLayout.DEFAULT_SIZE, 94,
                                                                                Short.MAX_VALUE)))
                                                        .addGroup(Alignment.LEADING, jPanelSettingsLayout
                                                                .createSequentialGroup()
                                                                .addGroup(jPanelSettingsLayout
                                                                        .createParallelGroup(Alignment.LEADING)
                                                                        .addComponent(jLabelMaxDistance)
                                                                        .addComponent(jLabelWidth)
                                                                        .addComponent(jLabelHeight)
                                                                        .addComponent(jLabelAgents)
                                                                        .addComponent(jLabelInsertSteps)
                                                                        .addGap(132))
                                                                .addGroup(jPanelSettingsLayout
                                                                        .createParallelGroup(Alignment.LEADING)
                                                                        .addComponent(textFieldAgents,
                                                                                GroupLayout.PREFERRED_SIZE, 94,
                                                                                GroupLayout.PREFERRED_SIZE)
                                                                        .addComponent(textFieldHeight,
                                                                                GroupLayout.PREFERRED_SIZE, 94,
                                                                                GroupLayout.PREFERRED_SIZE)
                                                                        .addComponent(textFieldWidth,
                                                                                GroupLayout.PREFERRED_SIZE, 94,
                                                                                GroupLayout.PREFERRED_SIZE)
                                                                        .addComponent(textFieldMaxDistance,
                                                                                GroupLayout.PREFERRED_SIZE, 94,
                                                                                GroupLayout.PREFERRED_SIZE)
                                                                        .addComponent(textFieldSteps,
                                                                                GroupLayout.PREFERRED_SIZE, 94,
                                                                                GroupLayout.PREFERRED_SIZE)
                                                                        .addGap(20))))

                                                .addGap(20)))));
                jPanelSettingsLayout.setVerticalGroup(jPanelSettingsLayout
                        .createParallelGroup(Alignment.LEADING)
                        .addGroup(jPanelSettingsLayout.createSequentialGroup().addContainerGap()
                                .addComponent(jLabelHorizontal).addGap(41)
                                .addGroup(jPanelSettingsLayout.createParallelGroup(Alignment.LEADING)
                                        .addComponent(jLabelSquare)
                                        .addGroup(jPanelSettingsLayout.createParallelGroup(Alignment.BASELINE)
                                                .addComponent(lblRows, GroupLayout.PREFERRED_SIZE, 22,
                                                        GroupLayout.PREFERRED_SIZE)
                                                .addComponent(textFieldRows, GroupLayout.PREFERRED_SIZE,
                                                        GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)))
                                .addPreferredGap(ComponentPlacement.RELATED, GroupLayout.DEFAULT_SIZE,
                                        Short.MAX_VALUE)
                                .addGroup(jPanelSettingsLayout.createParallelGroup(Alignment.BASELINE)
                                        .addComponent(textFieldColumns, GroupLayout.PREFERRED_SIZE,
                                                GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
                                        .addComponent(lblColumns))
                                .addGap(18)
                                .addGroup(jPanelSettingsLayout.createParallelGroup(Alignment.BASELINE)
                                        .addComponent(jLabelMaxDistance).addComponent(textFieldMaxDistance,
                                                GroupLayout.PREFERRED_SIZE, 19, GroupLayout.PREFERRED_SIZE))
                                .addPreferredGap(ComponentPlacement.RELATED)
                                .addGroup(jPanelSettingsLayout.createParallelGroup(Alignment.BASELINE)
                                        .addComponent(jLabelWidth, GroupLayout.PREFERRED_SIZE, 16,
                                                GroupLayout.PREFERRED_SIZE)
                                        .addComponent(textFieldWidth, GroupLayout.PREFERRED_SIZE, 19,
                                                GroupLayout.PREFERRED_SIZE))
                                .addGap(10)
                                .addGroup(jPanelSettingsLayout.createParallelGroup(Alignment.BASELINE)
                                        .addComponent(jLabelHeight, GroupLayout.PREFERRED_SIZE, 16,
                                                GroupLayout.PREFERRED_SIZE)
                                        .addComponent(textFieldHeight, GroupLayout.PREFERRED_SIZE, 19,
                                                GroupLayout.PREFERRED_SIZE))
                                .addPreferredGap(ComponentPlacement.RELATED)
                                .addGroup(jPanelSettingsLayout.createParallelGroup(Alignment.BASELINE)
                                        .addComponent(jLabelAgents).addComponent(textFieldAgents,
                                                GroupLayout.PREFERRED_SIZE, 19, GroupLayout.PREFERRED_SIZE))
                                .addPreferredGap(ComponentPlacement.RELATED)
                                //.addGap(10)
                                .addGroup(jPanelSettingsLayout.createParallelGroup(Alignment.BASELINE)
                                        .addComponent(jLabelInsertSteps, GroupLayout.PREFERRED_SIZE, 16,
                                                GroupLayout.PREFERRED_SIZE)
                                        .addComponent(textFieldSteps, GroupLayout.PREFERRED_SIZE, 19,
                                                GroupLayout.PREFERRED_SIZE))
                                .addGap(35).addComponent(jLabelChooseSimulation)
                                .addPreferredGap(ComponentPlacement.UNRELATED)
                                .addComponent(jComboBoxChooseSimulation, GroupLayout.PREFERRED_SIZE,
                                        GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
                                .addGap(52)));
                jPanelSettings.setLayout(jPanelSettingsLayout);
            }

            //======== jPanelContainerTabbedPane ========
            {

                //======== tabbedPane2 ========
                {

                    //======== jPanelDefault ========
                    {
                        jPanelDefault.setBorder(new EtchedBorder());
                        jPanelDefault.setPreferredSize(new Dimension(350, 331));

                        //---- labelSimulationConfigSet ----
                        labelSimulationConfigSet.setText("Simulation Configuration Settings");
                        labelSimulationConfigSet.setFont(labelSimulationConfigSet.getFont().deriveFont(
                                labelSimulationConfigSet.getFont().getStyle() | Font.BOLD,
                                labelSimulationConfigSet.getFont().getSize() + 8f));

                        //---- labelRegionsResume ----
                        labelRegionsResume.setText("REGIONS :");

                        //---- labelNumOfPeerResume ----
                        labelNumOfPeerResume.setText("NUMBER OF PEERS :");

                        //---- labelRegForPeerResume ----
                        labelRegForPeerResume.setText("REGIONS FOR PEER :");

                        //---- labelWriteReg ----
                        labelWriteReg.setText("text");

                        //---- labelWriteNumOfPeer ----
                        labelWriteNumOfPeer.setText("text");

                        //---- labelWriteRegForPeer ----
                        labelWriteRegForPeer.setText("text");

                        //---- labelWidthRegion ----
                        labelWidthRegion.setText("REGION WIDTH :");

                        //---- labelheightRegion ----
                        labelheightRegion.setText("REGION HEIGHT :");

                        //---- labelDistrMode ----
                        labelDistrMode.setText("DISTRIBUTION MODE :");

                        //---- labelWriteRegWidth ----
                        labelWriteRegWidth.setText("text");

                        //---- labelWriteRegHeight ----
                        labelWriteRegHeight.setText("text");

                        //---- labelWriteDistrMode ----
                        labelWriteDistrMode.setText("text");

                        //---- graphicONcheckBox2 ----
                        graphicONcheckBox2.setText("Graphic ON");

                        //======== jPanelSetButton ========
                        {

                            //---- buttonSetConfigDefault ----
                            buttonSetConfigDefault.setText("Set");
                            {
                                jCheckBoxLoadBalancing.setText("Load Balancing");
                            }

                            GroupLayout jPanelSetButtonLayout = new GroupLayout(jPanelSetButton);
                            jPanelSetButton.setLayout(jPanelSetButtonLayout);
                            jPanelSetButtonLayout.setVerticalGroup(jPanelSetButtonLayout.createSequentialGroup()

                                    .addGroup(jPanelSetButtonLayout.createParallelGroup().addGroup(
                                            GroupLayout.Alignment.TRAILING,
                                            jPanelSetButtonLayout.createSequentialGroup().addComponent(
                                                    jCheckBoxMPI, GroupLayout.PREFERRED_SIZE, 20,
                                                    GroupLayout.PREFERRED_SIZE)))
                                    .addGroup(jPanelSetButtonLayout.createParallelGroup()
                                            .addGroup(GroupLayout.Alignment.LEADING,
                                                    jPanelSetButtonLayout.createSequentialGroup().addComponent(
                                                            jCheckBoxLoadBalancing, GroupLayout.PREFERRED_SIZE,
                                                            20, GroupLayout.PREFERRED_SIZE))
                                            .addGroup(GroupLayout.Alignment.LEADING, jPanelSetButtonLayout
                                                    .createSequentialGroup()
                                                    .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED, 0,
                                                            Short.MAX_VALUE)
                                                    .addComponent(buttonSetConfigDefault,
                                                            GroupLayout.PREFERRED_SIZE,
                                                            GroupLayout.PREFERRED_SIZE,
                                                            GroupLayout.PREFERRED_SIZE)))

                                    .addContainerGap());

                            jPanelSetButtonLayout.setHorizontalGroup(jPanelSetButtonLayout
                                    .createSequentialGroup()
                                    .addComponent(jCheckBoxMPI, GroupLayout.PREFERRED_SIZE, 120,
                                            GroupLayout.PREFERRED_SIZE)
                                    .addContainerGap(0, 0)
                                    .addComponent(jCheckBoxLoadBalancing, GroupLayout.PREFERRED_SIZE, 114,
                                            GroupLayout.PREFERRED_SIZE)
                                    .addGap(0, 150, Short.MAX_VALUE).addComponent(buttonSetConfigDefault,
                                            GroupLayout.PREFERRED_SIZE, 76, GroupLayout.PREFERRED_SIZE)
                                    .addContainerGap(0, 0));

                            FlowLayout lsetbutt = new FlowLayout();
                            lsetbutt.addLayoutComponent("", jCheckBoxMPI);
                            lsetbutt.addLayoutComponent("", jCheckBoxLoadBalancing);
                            lsetbutt.addLayoutComponent("", buttonSetConfigDefault);
                            jPanelSetButton.setLayout(lsetbutt);

                        }

                        GroupLayout jPanelDefaultLayout = new GroupLayout(jPanelDefault);
                        jPanelDefaultLayout.setHorizontalGroup(jPanelDefaultLayout
                                .createParallelGroup(Alignment.LEADING)
                                .addGroup(jPanelDefaultLayout.createSequentialGroup().addContainerGap()
                                        .addGroup(jPanelDefaultLayout.createParallelGroup(Alignment.LEADING)
                                                .addComponent(labelSimulationConfigSet,
                                                        GroupLayout.DEFAULT_SIZE, 478, Short.MAX_VALUE)
                                                .addGroup(jPanelDefaultLayout.createSequentialGroup().addGap(6)
                                                        .addGroup(jPanelDefaultLayout
                                                                .createParallelGroup(Alignment.LEADING)
                                                                .addGroup(jPanelDefaultLayout
                                                                        .createSequentialGroup()
                                                                        .addGroup(jPanelDefaultLayout
                                                                                .createParallelGroup(
                                                                                        Alignment.LEADING)
                                                                                .addComponent(
                                                                                        labelNumOfPeerResume)
                                                                                .addComponent(
                                                                                        labelRegForPeerResume)
                                                                                .addComponent(labelWidthRegion)
                                                                                .addComponent(labelheightRegion)
                                                                                .addComponent(labelDistrMode)
                                                                                .addComponent(
                                                                                        labelRegionsResume))
                                                                        .addPreferredGap(
                                                                                ComponentPlacement.RELATED, 218,
                                                                                Short.MAX_VALUE)
                                                                        .addGroup(jPanelDefaultLayout
                                                                                .createParallelGroup(
                                                                                        Alignment.LEADING)
                                                                                .addComponent(
                                                                                        labelWriteNumOfPeer,
                                                                                        GroupLayout.PREFERRED_SIZE,
                                                                                        25,
                                                                                        GroupLayout.PREFERRED_SIZE)
                                                                                .addComponent(labelWriteReg)
                                                                                .addComponent(
                                                                                        labelWriteRegForPeer)
                                                                                .addComponent(
                                                                                        labelWriteRegWidth)
                                                                                .addComponent(
                                                                                        labelWriteRegHeight)
                                                                                .addComponent(
                                                                                        labelWriteDistrMode))
                                                                        .addGap(118))
                                                                .addComponent(graphicONcheckBox2))))
                                        .addGap(211))
                                .addGroup(jPanelDefaultLayout.createSequentialGroup()
                                        .addComponent(jPanelSetButton, GroupLayout.PREFERRED_SIZE,
                                                GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
                                        .addContainerGap(23, Short.MAX_VALUE)));
                        jPanelDefaultLayout.setVerticalGroup(jPanelDefaultLayout
                                .createParallelGroup(Alignment.LEADING)
                                .addGroup(jPanelDefaultLayout.createSequentialGroup().addContainerGap()
                                        .addComponent(labelSimulationConfigSet, GroupLayout.PREFERRED_SIZE, 31,
                                                GroupLayout.PREFERRED_SIZE)
                                        .addGap(28)
                                        .addGroup(jPanelDefaultLayout.createParallelGroup(Alignment.TRAILING)
                                                .addGroup(jPanelDefaultLayout.createSequentialGroup()
                                                        .addComponent(labelRegionsResume)
                                                        .addPreferredGap(ComponentPlacement.RELATED)
                                                        .addComponent(labelNumOfPeerResume)
                                                        .addPreferredGap(ComponentPlacement.RELATED)
                                                        .addComponent(labelRegForPeerResume).addGap(6)
                                                        .addComponent(labelWidthRegion).addGap(6)
                                                        .addComponent(labelheightRegion)
                                                        .addPreferredGap(ComponentPlacement.RELATED)
                                                        .addComponent(labelDistrMode))
                                                .addGroup(jPanelDefaultLayout.createSequentialGroup()
                                                        .addComponent(labelWriteReg)
                                                        .addPreferredGap(ComponentPlacement.RELATED)
                                                        .addComponent(labelWriteNumOfPeer)
                                                        .addPreferredGap(ComponentPlacement.RELATED)
                                                        .addComponent(labelWriteRegForPeer).addGap(6)
                                                        .addComponent(labelWriteRegWidth).addGap(6)
                                                        .addComponent(labelWriteRegHeight)
                                                        .addPreferredGap(ComponentPlacement.RELATED)
                                                        .addComponent(labelWriteDistrMode,
                                                                GroupLayout.PREFERRED_SIZE, 16,
                                                                GroupLayout.PREFERRED_SIZE)
                                                        .addGap(8)))
                                        .addPreferredGap(ComponentPlacement.UNRELATED)
                                        .addComponent(graphicONcheckBox2)
                                        .addPreferredGap(ComponentPlacement.RELATED, 82, Short.MAX_VALUE)
                                        .addComponent(jPanelSetButton, GroupLayout.PREFERRED_SIZE,
                                                GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)));
                        jPanelDefault.setLayout(jPanelDefaultLayout);
                    }
                    tabbedPane2.addTab("Default", jPanelDefault);

                    //======== jPanelSimulation ========

                    tabbedPane2.addTab("Simulation", jPanelSimulation);
                    //======== End jPanelSimulation ========
                    //======== jPanelAdvanced ========
                    {
                        jPanelAdvanced.setBorder(new EtchedBorder());

                        //======== jPanelAdvancedMain ========
                        {

                            //======== scrollPaneTree ========
                            {

                                //---- tree1 ----
                                tree1.setModel(new DefaultTreeModel(root));
                                DefaultTreeCellRenderer render = new DefaultTreeCellRenderer();

                                render.setOpenIcon(new ImageIcon("resources/image/network.png"));

                                render.setLeafIcon(new ImageIcon("esource/image/computer.gif"));

                                render.setClosedIcon(new ImageIcon("resources/image/network.png"));
                                tree1.setCellRenderer(render);
                                tree1.setRowHeight(25);
                                scrollPaneTree.setViewportView(tree1);
                                tree1.addTreeSelectionListener(new TreeSelectionListener() {

                                    @Override
                                    public void valueChanged(TreeSelectionEvent arg0) {
                                        if (arg0.getPath().getLastPathComponent().equals(root)) {
                                            jComboBoxNumRegionXPeer.setEnabled(true);
                                            advancedConfirmBut.setEnabled(true);
                                            graphicONcheckBox.setEnabled(true);
                                            total = Integer.parseInt(textFieldRows.getText())
                                                    * Integer.parseInt(textFieldColumns.getText()); //(Integer)jComboRegions.getSelectedItem();
                                            res = total;
                                            jComboBoxNumRegionXPeer.removeAllItems();
                                            for (int i = 1; i < res; i++)
                                                jComboBoxNumRegionXPeer.addItem(i);
                                        } else
                                            clickTreeListener();
                                    }
                                });

                            }

                            //======== peerInfoStatus ========
                            {
                                peerInfoStatus.setBorder(new TitledBorder("Settings"));
                                peerInfoStatus.setBackground(Color.lightGray);

                                //======== peerInfoStatus1 ========
                                {
                                    peerInfoStatus1.setBackground(Color.lightGray);
                                    peerInfoStatus1.setDragMode(JDesktopPane.OUTLINE_DRAG_MODE);
                                    peerInfoStatus1.setBorder(null);

                                    //======== internalFrame1 ========
                                    {
                                        internalFrame1.setVisible(true);
                                        Container internalFrame1ContentPane = internalFrame1.getContentPane();

                                        //======== scrollPane1 ========
                                        {

                                            //---- label8 ----
                                            architectureLabel.setText("Architecture Information");
                                            scrollPane1.setViewportView(architectureLabel);
                                        }

                                        GroupLayout internalFrame1ContentPaneLayout = new GroupLayout(
                                                internalFrame1ContentPane);
                                        internalFrame1ContentPane.setLayout(internalFrame1ContentPaneLayout);
                                        internalFrame1ContentPaneLayout.setHorizontalGroup(
                                                internalFrame1ContentPaneLayout.createParallelGroup()
                                                        .addGroup(internalFrame1ContentPaneLayout
                                                                .createSequentialGroup().addContainerGap()
                                                                .addComponent(scrollPane1,
                                                                        GroupLayout.DEFAULT_SIZE, 0,
                                                                        Short.MAX_VALUE)
                                                                .addContainerGap()));
                                        internalFrame1ContentPaneLayout.setVerticalGroup(
                                                internalFrame1ContentPaneLayout.createParallelGroup()
                                                        .addGroup(internalFrame1ContentPaneLayout
                                                                .createSequentialGroup().addContainerGap()
                                                                .addComponent(scrollPane1,
                                                                        GroupLayout.DEFAULT_SIZE, 0,
                                                                        Short.MAX_VALUE)
                                                                .addContainerGap()));
                                    }
                                    peerInfoStatus1.add(internalFrame1, JLayeredPane.DEFAULT_LAYER);
                                    internalFrame1.setBounds(15, 0, 365, 160);
                                }

                                //---- graphicONcheckBox ----
                                graphicONcheckBox.setText("Graphic ON");

                                //---- advancedConfirmBut ----
                                advancedConfirmBut.setIcon(new ImageIcon("resources/image/ok.png"));

                                GroupLayout peerInfoStatusLayout = new GroupLayout(peerInfoStatus);
                                peerInfoStatus.setLayout(peerInfoStatusLayout);
                                peerInfoStatusLayout.setHorizontalGroup(peerInfoStatusLayout
                                        .createParallelGroup()
                                        .addGroup(peerInfoStatusLayout.createSequentialGroup()
                                                .addGroup(peerInfoStatusLayout.createParallelGroup()
                                                        .addGroup(peerInfoStatusLayout.createSequentialGroup()
                                                                .addGap(26, 26, 26)
                                                                .addComponent(graphicONcheckBox)
                                                                .addGap(73, 73, 73)
                                                                .addComponent(jComboBoxNumRegionXPeer,
                                                                        GroupLayout.PREFERRED_SIZE,
                                                                        GroupLayout.DEFAULT_SIZE,
                                                                        GroupLayout.PREFERRED_SIZE)
                                                                .addGap(80, 80, 80)
                                                                .addComponent(advancedConfirmBut,
                                                                        GroupLayout.PREFERRED_SIZE, 33,
                                                                        GroupLayout.PREFERRED_SIZE))
                                                        .addGroup(peerInfoStatusLayout.createSequentialGroup()
                                                                .addContainerGap().addComponent(peerInfoStatus1,
                                                                        GroupLayout.DEFAULT_SIZE, 387,
                                                                        Short.MAX_VALUE)))
                                                .addContainerGap()));
                                peerInfoStatusLayout.setVerticalGroup(peerInfoStatusLayout.createParallelGroup()
                                        .addGroup(peerInfoStatusLayout.createSequentialGroup()
                                                .addComponent(peerInfoStatus1, GroupLayout.PREFERRED_SIZE, 175,
                                                        GroupLayout.PREFERRED_SIZE)
                                                .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED)
                                                .addGroup(peerInfoStatusLayout
                                                        .createParallelGroup(GroupLayout.Alignment.TRAILING)
                                                        .addGroup(GroupLayout.Alignment.LEADING,
                                                                peerInfoStatusLayout
                                                                        .createParallelGroup(
                                                                                GroupLayout.Alignment.BASELINE)
                                                                        .addComponent(graphicONcheckBox)
                                                                        .addComponent(jComboBoxNumRegionXPeer,
                                                                                GroupLayout.PREFERRED_SIZE,
                                                                                GroupLayout.DEFAULT_SIZE,
                                                                                GroupLayout.PREFERRED_SIZE))
                                                        .addComponent(advancedConfirmBut,
                                                                GroupLayout.Alignment.LEADING,
                                                                GroupLayout.PREFERRED_SIZE, 28,
                                                                GroupLayout.PREFERRED_SIZE))
                                                .addContainerGap(16, Short.MAX_VALUE)));
                            }

                            GroupLayout jPanelAdvancedMainLayout = new GroupLayout(jPanelAdvancedMain);
                            jPanelAdvancedMain.setLayout(jPanelAdvancedMainLayout);
                            jPanelAdvancedMainLayout.setHorizontalGroup(jPanelAdvancedMainLayout
                                    .createParallelGroup()
                                    .addGroup(jPanelAdvancedMainLayout.createSequentialGroup().addContainerGap()
                                            .addComponent(scrollPaneTree, GroupLayout.PREFERRED_SIZE, 207,
                                                    GroupLayout.PREFERRED_SIZE)
                                            .addPreferredGap(LayoutStyle.ComponentPlacement.UNRELATED)
                                            .addComponent(peerInfoStatus, GroupLayout.DEFAULT_SIZE,
                                                    GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                                            .addContainerGap()));
                            jPanelAdvancedMainLayout.setVerticalGroup(jPanelAdvancedMainLayout
                                    .createParallelGroup()
                                    .addGroup(GroupLayout.Alignment.TRAILING, jPanelAdvancedMainLayout
                                            .createSequentialGroup().addContainerGap()
                                            .addGroup(jPanelAdvancedMainLayout
                                                    .createParallelGroup(GroupLayout.Alignment.TRAILING)
                                                    .addComponent(peerInfoStatus, GroupLayout.Alignment.LEADING,
                                                            GroupLayout.DEFAULT_SIZE, GroupLayout.DEFAULT_SIZE,
                                                            Short.MAX_VALUE)
                                                    .addComponent(scrollPaneTree, GroupLayout.Alignment.LEADING,
                                                            GroupLayout.DEFAULT_SIZE, 255, Short.MAX_VALUE))
                                            .addContainerGap()));
                        }

                        //======== jPanelSetButton2 ========
                        {

                            //---- buttonSetConfigDefault2 ----
                            buttonSetConfigDefault2.setText("Set");

                            GroupLayout jPanelSetButton2Layout = new GroupLayout(jPanelSetButton2);
                            jPanelSetButton2.setLayout(jPanelSetButton2Layout);
                            jPanelSetButton2Layout.setHorizontalGroup(jPanelSetButton2Layout
                                    .createParallelGroup().addGroup(GroupLayout.Alignment.TRAILING,
                                            jPanelSetButton2Layout.createSequentialGroup()
                                                    .addContainerGap(522, Short.MAX_VALUE)
                                                    .addComponent(buttonSetConfigDefault2,
                                                            GroupLayout.PREFERRED_SIZE, 76,
                                                            GroupLayout.PREFERRED_SIZE)
                                                    .addGap(72, 72, 72)));
                            jPanelSetButton2Layout.setVerticalGroup(jPanelSetButton2Layout.createParallelGroup()
                                    .addGroup(GroupLayout.Alignment.TRAILING,
                                            jPanelSetButton2Layout.createSequentialGroup()
                                                    .addContainerGap(GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                                                    .addComponent(buttonSetConfigDefault2).addContainerGap()));
                        }

                        GroupLayout jPanelAdvancedLayout = new GroupLayout(jPanelAdvanced);
                        jPanelAdvancedLayout.setHorizontalGroup(jPanelAdvancedLayout
                                .createParallelGroup(Alignment.LEADING)
                                .addGroup(jPanelAdvancedLayout.createSequentialGroup()
                                        .addGroup(jPanelAdvancedLayout.createParallelGroup(Alignment.LEADING)
                                                .addComponent(jPanelAdvancedMain, GroupLayout.DEFAULT_SIZE, 689,
                                                        Short.MAX_VALUE)
                                                .addComponent(jPanelSetButton2, GroupLayout.PREFERRED_SIZE, 681,
                                                        GroupLayout.PREFERRED_SIZE))
                                        .addContainerGap()));
                        jPanelAdvancedLayout.setVerticalGroup(jPanelAdvancedLayout
                                .createParallelGroup(Alignment.TRAILING)
                                .addGroup(jPanelAdvancedLayout.createSequentialGroup().addContainerGap()
                                        .addComponent(jPanelAdvancedMain, GroupLayout.PREFERRED_SIZE,
                                                GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
                                        .addGap(18).addComponent(jPanelSetButton2, GroupLayout.PREFERRED_SIZE,
                                                GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)));
                        jPanelAdvanced.setLayout(jPanelAdvancedLayout);
                    }
                    tabbedPane2.addTab("Advanced", jPanelAdvanced);

                }

                //======== panelConsole ========
                {

                    //======== scrollPane3 ========
                    {

                        //---- textField1 ----
                        notifyArea.setEditable(false);
                        DefaultCaret caret = (DefaultCaret) notifyArea.getCaret();
                        caret.setUpdatePolicy(DefaultCaret.ALWAYS_UPDATE);
                        scrollPane3.setViewportView(notifyArea);
                    }

                    GroupLayout panelConsoleLayout = new GroupLayout(panelConsole);
                    panelConsole.setLayout(panelConsoleLayout);
                    panelConsoleLayout.setHorizontalGroup(panelConsoleLayout.createParallelGroup()
                            .addGroup(panelConsoleLayout.createParallelGroup()
                                    .addGroup(panelConsoleLayout.createSequentialGroup()
                                            .addGap(0, 0, Short.MAX_VALUE)
                                            .addComponent(scrollPane3, GroupLayout.PREFERRED_SIZE, 679,
                                                    GroupLayout.PREFERRED_SIZE)
                                            .addGap(0, 0, Short.MAX_VALUE)))
                            .addGap(0, 679, Short.MAX_VALUE));
                    panelConsoleLayout.setVerticalGroup(panelConsoleLayout.createParallelGroup()
                            .addGroup(panelConsoleLayout.createParallelGroup()
                                    .addGroup(panelConsoleLayout.createSequentialGroup()
                                            .addGap(0, 0, Short.MAX_VALUE)
                                            .addComponent(scrollPane3, GroupLayout.PREFERRED_SIZE, 76,
                                                    GroupLayout.PREFERRED_SIZE)
                                            .addGap(0, 0, Short.MAX_VALUE)))
                            .addGap(0, 76, Short.MAX_VALUE));
                }

                GroupLayout jPanelContainerTabbedPaneLayout = new GroupLayout(jPanelContainerTabbedPane);
                jPanelContainerTabbedPaneLayout.setHorizontalGroup(jPanelContainerTabbedPaneLayout
                        .createParallelGroup(Alignment.LEADING)
                        .addGroup(jPanelContainerTabbedPaneLayout.createSequentialGroup().addContainerGap()
                                .addGroup(jPanelContainerTabbedPaneLayout.createParallelGroup(Alignment.LEADING)
                                        .addComponent(tabbedPane2, GroupLayout.PREFERRED_SIZE, 686,
                                                GroupLayout.PREFERRED_SIZE)
                                        .addComponent(panelConsole, GroupLayout.DEFAULT_SIZE, 708,
                                                Short.MAX_VALUE))
                                .addContainerGap()));
                jPanelContainerTabbedPaneLayout.setVerticalGroup(jPanelContainerTabbedPaneLayout
                        .createParallelGroup(Alignment.LEADING)
                        .addGroup(jPanelContainerTabbedPaneLayout.createSequentialGroup().addGap(3)
                                .addComponent(tabbedPane2, GroupLayout.PREFERRED_SIZE, 384,
                                        GroupLayout.PREFERRED_SIZE)
                                .addPreferredGap(ComponentPlacement.RELATED)
                                .addComponent(panelConsole, GroupLayout.DEFAULT_SIZE, 87, Short.MAX_VALUE)));
                jPanelContainerTabbedPane.setLayout(jPanelContainerTabbedPaneLayout);
            }
            {
                jPanelDeploying = new JPanel();
                tabbedPane2.addTab("Simulation Jar", null, jPanelDeploying, null);
                GroupLayout jPanelDeployingLayout = new GroupLayout(jPanelDeploying);
                jPanelDeploying.setLayout(jPanelDeployingLayout);
                {
                    jButtonLoadJar = new JButton();
                    jButtonLoadJar.setText("Load Jar");
                    jButtonLoadJar.addActionListener(new ActionListener() {
                        @Override
                        public void actionPerformed(ActionEvent evt) {

                            if (simulationFile != null) {

                                File dest = new File(FTP_HOME + dirSeparator + SIMULATION_DIR + dirSeparator
                                        + simulationFile.getName());
                                try {
                                    FileUtils.copyFile(simulationFile, dest);

                                    Digester dg = new Digester(DigestAlgorithm.MD5);

                                    InputStream in = new FileInputStream(dest);

                                    Properties prop = new Properties();

                                    try {

                                        prop.setProperty("MD5", dg.getDigest(in));

                                        String fileName = FilenameUtils
                                                .removeExtension(simulationFile.getName());
                                        //save properties to project root folder
                                        prop.store(new FileOutputStream(FTP_HOME + dirSeparator + SIMULATION_DIR
                                                + dirSeparator + fileName + ".hash"), null);

                                    } catch (IOException ex) {
                                        ex.printStackTrace();
                                    }

                                    System.out.println("MD5: " + dg.getDigest(in));

                                    loadSimulation();
                                } catch (IOException e) {
                                    // TODO Auto-generated catch block
                                    e.printStackTrace();
                                }
                            }
                        }
                    });

                }

                jPanelDeployingLayout.setVerticalGroup(jPanelDeployingLayout.createSequentialGroup()
                        .addGap(22, 22, 22)
                        .addGroup(jPanelDeployingLayout.createParallelGroup().addGroup(
                                GroupLayout.Alignment.LEADING,
                                jPanelDeployingLayout.createParallelGroup(GroupLayout.Alignment.BASELINE)
                                        .addComponent(jButtonLoadJar, GroupLayout.Alignment.BASELINE,
                                                GroupLayout.PREFERRED_SIZE, GroupLayout.PREFERRED_SIZE,
                                                GroupLayout.PREFERRED_SIZE)
                                        .addComponent(getJTextFieldPathSimJar(), GroupLayout.Alignment.BASELINE,
                                                GroupLayout.PREFERRED_SIZE, GroupLayout.PREFERRED_SIZE,
                                                GroupLayout.PREFERRED_SIZE))
                                .addComponent(getJButtonChoseSimJar(), GroupLayout.Alignment.LEADING,
                                        GroupLayout.PREFERRED_SIZE, GroupLayout.PREFERRED_SIZE,
                                        GroupLayout.PREFERRED_SIZE))
                        .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED, 286,
                                GroupLayout.PREFERRED_SIZE));
                jPanelDeployingLayout
                        .setHorizontalGroup(jPanelDeployingLayout.createSequentialGroup().addGap(22, 22, 22)
                                .addComponent(getJTextFieldPathSimJar(), GroupLayout.PREFERRED_SIZE, 202,
                                        GroupLayout.PREFERRED_SIZE)
                                .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED)
                                .addComponent(getJButtonChoseSimJar(), GroupLayout.PREFERRED_SIZE, 27,
                                        GroupLayout.PREFERRED_SIZE)
                                .addGap(24)
                                .addComponent(jButtonLoadJar, GroupLayout.PREFERRED_SIZE, 146,
                                        GroupLayout.PREFERRED_SIZE)
                                .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED, 155, Short.MAX_VALUE));
            }

            jPanelRunBatchTests = new JPanel();
            tabbedPane2.addTab("Run batch tests", null, jPanelRunBatchTests, null);

            JLabel lblSelectConfigurationFile = new JLabel("Select configuration file:");

            textFieldConfigFilePath = new JTextField();
            textFieldConfigFilePath.setColumns(10);

            JButton buttonChooseConfigFile = new JButton();
            buttonChooseConfigFile.addActionListener(new ActionListener() {

                @Override
                public void actionPerformed(ActionEvent arg0) {

                    configFile = showFileChooser();
                    if (configFile != null)
                        textFieldConfigFilePath.setText(configFile.getAbsolutePath());
                }
            });
            buttonChooseConfigFile.setIcon(new ImageIcon("it/isislab/dmason/resources/image/openFolder.png"));

            JButton buttonLoadConfig = new JButton("Start");
            buttonLoadConfig.addActionListener(new ActionListener() {

                @Override
                public void actionPerformed(ActionEvent e) {

                    try {
                        if (configFile.getName().contains(".xml")) {
                            ClassLoader.getSystemClassLoader();
                            //File xsd = new File(xsdFilename);
                            InputStream xsd = new FileInputStream("resources/batch/batchSchema.xsd");

                            if (xsd != null) {
                                if (validateXML(configFile, xsd)) {

                                    Batch batch = loadConfigFromXML(configFile);

                                    if (batch != null) {
                                        textAreaBatchInfo.append(configFile.getName() + " loaded.\n");
                                        if (batch.getNeededWorkers() > peers.size()
                                                || batch.getNeededWorkers() == 0)
                                            JOptionPane.showMessageDialog(DMasonMaster.this,
                                                    "There are not enough workers to start the simulation");
                                        else {
                                            textAreaBatchInfo
                                                    .append("Simulation: " + batch.getSimulationName() + "\n");
                                            textAreaBatchInfo.append(
                                                    "Needed Worker: " + batch.getNeededWorkers() + "\n");
                                            textAreaBatchInfo.append("Balance: " + batch.isBalanced() + "\n");

                                            Set<List<EntryParam<String, Object>>> testList = generateTestsFrom(
                                                    batch);

                                            textAreaBatchInfo
                                                    .append("--------------------------------------\n");
                                            textAreaBatchInfo
                                                    .append("Number of experiments: " + testList.size() + "\n");
                                            ConcurrentLinkedQueue<List<EntryParam<String, Object>>> testQueue = new ConcurrentLinkedQueue<List<EntryParam<String, Object>>>();

                                            for (List<EntryParam<String, Object>> test : testList)
                                                testQueue.offer(test);

                                            //System.out.println("Test queue: "+testQueue.size());

                                            try {

                                                List<List<EntryWorkerScore<Integer, String>>> workersPartition = Util
                                                        .chopped(scoreList, batch.getNeededWorkers());

                                                //System.out.println(workersPartition.toString());

                                                testCount.set(0);
                                                totalTests = testList.size();

                                                progressBarBatchTest.setValue(0);
                                                progressBarBatchTest.setString("0 %");
                                                progressBarBatchTest.setStringPainted(true);

                                                batchLogger = Logger
                                                        .getLogger(BatchExecutor.class.getCanonicalName());
                                                batchStartedTime = System.currentTimeMillis();

                                                textAreaBatchInfo.append("Batch started at: "
                                                        + Util.getCurrentDateTime(batchStartedTime) + "\n");
                                                textAreaBatchInfo
                                                        .append("--------------------------------------\n");
                                                batchLogger.debug("Started at: " + batchStartedTime);
                                                int i = 1;
                                                BatchExecutor batchExec;
                                                for (List<EntryWorkerScore<Integer, String>> workers : workersPartition) {
                                                    try {

                                                        batchExec = new BatchExecutor(batch.getSimulationName(),
                                                                batch.isBalanced(), testQueue, master,
                                                                connection, root.getChildCount(),
                                                                getFPTAddress(), workers, "Batch" + i, 1,
                                                                textAreaBatchInfo);

                                                        batchExec.getObservable()
                                                                .addObserver(DMasonMaster.this);
                                                        batchExec.start();

                                                        //Thread.sleep(2000);
                                                        //textAreaBatchInfo.append("Batch Executor "+i+" started\n");

                                                        i++;

                                                        //not paraller simulation, I use only one batch executor
                                                        if (!chckbxParallelBatch.isSelected())
                                                            break;
                                                    } catch (Exception e1) {
                                                        // TODO Auto-generated catch block
                                                        e1.printStackTrace();
                                                    }

                                                }

                                            } catch (Exception e3) {
                                                // TODO Auto-generated catch block
                                                e3.printStackTrace();
                                            }

                                        }

                                    } else
                                        JOptionPane.showMessageDialog(DMasonMaster.this,
                                                "Error when loading config file");
                                } else
                                    JOptionPane.showMessageDialog(DMasonMaster.this,
                                            "The configuration file is not a valid file");
                            } else
                                JOptionPane.showMessageDialog(DMasonMaster.this,
                                        xsdFilename + " not exists, can't validate configuration file.");
                        } else
                            JOptionPane.showMessageDialog(DMasonMaster.this,
                                    "The file " + configFile.getName() + "is not a configuration file.");
                    } catch (HeadlessException e1) {
                        // TODO Auto-generated catch block
                        e1.printStackTrace();
                    } catch (IOException e1) {
                        // TODO Auto-generated catch block
                        e1.printStackTrace();
                    }

                }

            });

            JPanel panel = new JPanel();
            panel.setBorder(
                    new TitledBorder(null, "Batch Status", TitledBorder.LEADING, TitledBorder.TOP, null, null));

            chckbxParallelBatch = new JCheckBox("Parallel Batch");

            GroupLayout gl_jPanelRunBatchTests = new GroupLayout(jPanelRunBatchTests);
            gl_jPanelRunBatchTests.setHorizontalGroup(gl_jPanelRunBatchTests
                    .createParallelGroup(Alignment.LEADING)
                    .addGroup(gl_jPanelRunBatchTests.createSequentialGroup().addContainerGap()
                            .addGroup(gl_jPanelRunBatchTests.createParallelGroup(Alignment.LEADING)
                                    .addGroup(gl_jPanelRunBatchTests.createSequentialGroup()
                                            .addComponent(lblSelectConfigurationFile,
                                                    GroupLayout.PREFERRED_SIZE, 139, GroupLayout.PREFERRED_SIZE)
                                            .addPreferredGap(ComponentPlacement.RELATED)
                                            .addComponent(textFieldConfigFilePath, GroupLayout.PREFERRED_SIZE,
                                                    250, GroupLayout.PREFERRED_SIZE)
                                            .addGap(10).addComponent(buttonChooseConfigFile,
                                                    GroupLayout.PREFERRED_SIZE, 30, GroupLayout.PREFERRED_SIZE))
                                    .addGroup(gl_jPanelRunBatchTests.createSequentialGroup()
                                            .addComponent(chckbxParallelBatch).addGap(18)
                                            .addComponent(buttonLoadConfig))
                                    .addComponent(panel, GroupLayout.PREFERRED_SIZE, 666,
                                            GroupLayout.PREFERRED_SIZE))
                            .addContainerGap(GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)));
            gl_jPanelRunBatchTests.setVerticalGroup(gl_jPanelRunBatchTests
                    .createParallelGroup(Alignment.LEADING)
                    .addGroup(gl_jPanelRunBatchTests.createSequentialGroup().addContainerGap()
                            .addGroup(gl_jPanelRunBatchTests.createParallelGroup(Alignment.TRAILING)
                                    .addComponent(buttonChooseConfigFile, GroupLayout.PREFERRED_SIZE, 25,
                                            GroupLayout.PREFERRED_SIZE)
                                    .addComponent(textFieldConfigFilePath, GroupLayout.PREFERRED_SIZE,
                                            GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
                                    .addComponent(lblSelectConfigurationFile))
                            .addPreferredGap(ComponentPlacement.UNRELATED)
                            .addGroup(gl_jPanelRunBatchTests.createParallelGroup(Alignment.BASELINE)
                                    .addComponent(chckbxParallelBatch).addComponent(buttonLoadConfig))
                            .addPreferredGap(ComponentPlacement.RELATED, 14, Short.MAX_VALUE)
                            .addComponent(panel, GroupLayout.PREFERRED_SIZE, 261, GroupLayout.PREFERRED_SIZE)
                            .addContainerGap()));

            progressBarBatchTest = new JProgressBar();

            JLabel lblProgress = new JLabel("Progress:");
            GroupLayout gl_panel = new GroupLayout(panel);
            gl_panel.setHorizontalGroup(gl_panel.createParallelGroup(Alignment.LEADING).addGroup(gl_panel
                    .createSequentialGroup().addContainerGap()
                    .addGroup(gl_panel.createParallelGroup(Alignment.LEADING)
                            .addComponent(scrollPane4, GroupLayout.DEFAULT_SIZE, 641, Short.MAX_VALUE)
                            .addGroup(gl_panel.createSequentialGroup().addComponent(lblProgress).addGap(18)
                                    .addComponent(progressBarBatchTest, GroupLayout.PREFERRED_SIZE, 169,
                                            GroupLayout.PREFERRED_SIZE)))
                    .addContainerGap()));
            gl_panel.setVerticalGroup(gl_panel.createParallelGroup(Alignment.LEADING)
                    .addGroup(gl_panel.createSequentialGroup().addContainerGap()
                            .addGroup(gl_panel.createParallelGroup(Alignment.LEADING).addComponent(lblProgress)
                                    .addComponent(progressBarBatchTest, GroupLayout.PREFERRED_SIZE,
                                            GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE))
                            .addPreferredGap(ComponentPlacement.RELATED)
                            .addComponent(scrollPane4, GroupLayout.PREFERRED_SIZE, 202,
                                    GroupLayout.PREFERRED_SIZE)
                            .addContainerGap(GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)));
            panel.setLayout(gl_panel);
            jPanelRunBatchTests.setLayout(gl_jPanelRunBatchTests);
            GroupLayout jPanelSetDistributionLayout = new GroupLayout(jPanelSetDistribution);
            jPanelSetDistributionLayout
                    .setHorizontalGroup(
                            jPanelSetDistributionLayout.createParallelGroup(Alignment.LEADING)
                                    .addGroup(jPanelSetDistributionLayout.createSequentialGroup()
                                            .addComponent(jPanelSettings, GroupLayout.PREFERRED_SIZE, 254,
                                                    GroupLayout.PREFERRED_SIZE)
                                            .addPreferredGap(ComponentPlacement.RELATED)
                                            .addComponent(jPanelContainerTabbedPane, GroupLayout.PREFERRED_SIZE,
                                                    707, GroupLayout.PREFERRED_SIZE)
                                            .addContainerGap(21, Short.MAX_VALUE)));
            jPanelSetDistributionLayout.setVerticalGroup(jPanelSetDistributionLayout
                    .createParallelGroup(Alignment.LEADING)
                    .addGroup(jPanelSetDistributionLayout.createSequentialGroup()
                            .addGroup(jPanelSetDistributionLayout.createParallelGroup(Alignment.LEADING)
                                    .addComponent(jPanelSettings, GroupLayout.PREFERRED_SIZE,
                                            GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
                                    .addComponent(jPanelContainerTabbedPane, GroupLayout.DEFAULT_SIZE,
                                            GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
                            .addContainerGap()));
            jPanelSetDistribution.setLayout(jPanelSetDistributionLayout);
        }

        textAreaBatchInfo = new JTextArea();
        textAreaBatchInfo.setEditable(false);
        DefaultCaret caret = (DefaultCaret) textAreaBatchInfo.getCaret();
        caret.setUpdatePolicy(DefaultCaret.NEVER_UPDATE);
        scrollPane4.setViewportView(textAreaBatchInfo);

        //---- jLabelPlayButton ----
        jLabelPlayButton.setIcon(new ImageIcon("resources/image/NotStopped.png"));

        //---- jLabelPauseButton ----
        jLabelPauseButton.setIcon(new ImageIcon("resources/image/PauseOff.png"));

        //---- labelStopButton ----
        jLabelPlayButton.setIcon(new ImageIcon("image/NotPlaying.png"));

        jLabelPlayButton.addMouseListener(new MouseListener() {

            @Override
            public void mouseReleased(MouseEvent arg0) {
            }

            @Override
            public void mousePressed(MouseEvent arg0) {
            }

            @Override
            public void mouseExited(MouseEvent arg0) {
            }

            @Override
            public void mouseEntered(MouseEvent arg0) {
            }

            @Override
            public void mouseClicked(MouseEvent arg0) {

                jLabelPlayButton.setIcon(new ImageIcon("resources/image/Playing.png"));
                jLabelPauseButton.setIcon(new ImageIcon("resources/image/PauseOff.png"));
                jLabelStopButton.setIcon(new ImageIcon("resources/image/NotStopped.png"));
                jLabelResetButton.setIcon(new ImageIcon("resources/image/NotReload.png"));
                try {

                    master.play();
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }
        });

        //---- labelStopButton2 ----   
        jLabelStopButton.setIcon(new ImageIcon("resources/image/NotStopped.png"));
        jLabelStopButton.addMouseListener(new MouseListener() {

            @Override
            public void mouseReleased(MouseEvent e) {
            }

            @Override
            public void mousePressed(MouseEvent e) {
            }

            @Override
            public void mouseExited(MouseEvent e) {
            }

            @Override
            public void mouseEntered(MouseEvent e) {
            }

            @Override
            public void mouseClicked(MouseEvent e) {
                jLabelStopButton.setIcon(new ImageIcon("resources/image/Stopped.png"));
                jLabelPlayButton.setIcon(new ImageIcon("resources/image/NotPlaying.png"));
                jLabelPauseButton.setIcon(new ImageIcon("resources/image/PauseOff.png"));

                try {

                    Address FTPAddress = getFPTAddress();

                    if (FTPAddress != null) {
                        UpdateData ud = new UpdateData("", FTPAddress);
                        master.stop(ud);
                    }

                } catch (Exception e1) {
                    e1.printStackTrace();
                }
            }
        });

        //---- labelPauseButton ----
        jLabelPauseButton.setIcon(new ImageIcon("resources/image/PauseOff.png"));
        jLabelPauseButton.addMouseListener(new MouseListener() {

            @Override
            public void mouseReleased(MouseEvent e) {
            }

            @Override
            public void mousePressed(MouseEvent e) {
            }

            @Override
            public void mouseExited(MouseEvent e) {
            }

            @Override
            public void mouseEntered(MouseEvent e) {
            }

            @Override
            public void mouseClicked(MouseEvent e) {
                jLabelPauseButton.setIcon(new ImageIcon("resources/image/PauseOn.png"));
                jLabelStopButton.setIcon(new ImageIcon("resources/image/NotStopped.png"));
                jLabelPlayButton.setIcon(new ImageIcon("resources/image/NotPlaying.png"));
                try {
                    master.pause();
                } catch (Exception e1) {
                    e1.printStackTrace();
                }
            }
        });

        //======== jPanelNumStep ========
        {

            GroupLayout jPanelNumStepLayout = new GroupLayout(jPanelNumStep);
            jPanelNumStepLayout.setHorizontalGroup(
                    jPanelNumStepLayout.createParallelGroup(Alignment.TRAILING).addGap(0, 25, Short.MAX_VALUE));
            jPanelNumStepLayout.setVerticalGroup(
                    jPanelNumStepLayout.createParallelGroup(Alignment.LEADING).addGap(0, 28, Short.MAX_VALUE));
            jPanelNumStep.setLayout(jPanelNumStepLayout);
            jPanelNumStep.setPreferredSize(new java.awt.Dimension(89, 23));
        }
        {
            jLabelResetButton = new JLabel();
            jLabelResetButton.setIcon(new ImageIcon("resources/image/NotReload.png"));
            jLabelResetButton.setPreferredSize(new java.awt.Dimension(20, 20));

            jLabelResetButton.setVisible(enableReset);
        }

        // for resetting simulation
        jLabelResetButton.addMouseListener(new MouseListener() {

            @Override
            public void mouseClicked(MouseEvent arg0) {

                if (connected) {
                    jLabelStopButton.setIcon(new ImageIcon("resources/image/NotStopped.png"));
                    jLabelPlayButton.setIcon(new ImageIcon("resources/image/NotPlaying.png"));
                    jLabelPauseButton.setIcon(new ImageIcon("resources/image/PauseOff.png"));
                    jLabelResetButton.setIcon(new ImageIcon("resources/image/Reload.png"));

                    //send message to workers for resetting simulation
                    try {
                        master.reset();

                    } catch (Exception e1) {
                        e1.printStackTrace();
                    }

                    //clean up topic from AcitveMQ
                    connection.resetTopic();

                    setSystemSettingsEnabled(true);

                    notifyArea.append("Simulation resetted\n");

                }

            }

            @Override
            public void mouseEntered(MouseEvent arg0) {
                // TODO Auto-generated method stub

            }

            @Override
            public void mouseExited(MouseEvent arg0) {
                // TODO Auto-generated method stub

            }

            @Override
            public void mousePressed(MouseEvent arg0) {
                // TODO Auto-generated method stub

            }

            @Override
            public void mouseReleased(MouseEvent arg0) {
                // TODO Auto-generated method stub

            }
        });
        writeStepLabel = new JLabel();
        writeStepLabel.setText("0");

        lblTotalSteps = new JLabel("Steps:");

        GroupLayout panelMainLayout = new GroupLayout(panelMain);
        panelMainLayout.setHorizontalGroup(panelMainLayout.createParallelGroup(Alignment.LEADING)
                .addGroup(panelMainLayout.createSequentialGroup()
                        .addComponent(jPanelContainerSettings, GroupLayout.PREFERRED_SIZE, 0,
                                GroupLayout.PREFERRED_SIZE)
                        .addPreferredGap(ComponentPlacement.RELATED)
                        .addGroup(panelMainLayout.createParallelGroup(Alignment.LEADING)
                                .addComponent(jPanelSetDistribution, 0, 986, Short.MAX_VALUE)
                                .addGroup(panelMainLayout.createSequentialGroup().addGap(636)
                                        .addGroup(panelMainLayout.createParallelGroup(Alignment.TRAILING)
                                                .addComponent(jLabelStep, GroupLayout.PREFERRED_SIZE,
                                                        GroupLayout.PREFERRED_SIZE, GroupLayout.PREFERRED_SIZE)
                                                .addGroup(panelMainLayout.createSequentialGroup()
                                                        .addComponent(lblTotalSteps)
                                                        .addPreferredGap(ComponentPlacement.UNRELATED)
                                                        .addComponent(writeStepLabel)))
                                        .addPreferredGap(ComponentPlacement.RELATED)
                                        .addComponent(jPanelNumStep, GroupLayout.PREFERRED_SIZE, 25,
                                                GroupLayout.PREFERRED_SIZE)
                                        .addGroup(panelMainLayout.createParallelGroup(Alignment.LEADING)
                                                .addGroup(panelMainLayout.createSequentialGroup().addGap(24)
                                                        .addComponent(jLabelPlayButton,
                                                                GroupLayout.PREFERRED_SIZE,
                                                                GroupLayout.PREFERRED_SIZE,
                                                                GroupLayout.PREFERRED_SIZE)
                                                        .addPreferredGap(ComponentPlacement.UNRELATED)
                                                        .addComponent(jLabelPauseButton,
                                                                GroupLayout.PREFERRED_SIZE,
                                                                GroupLayout.PREFERRED_SIZE,
                                                                GroupLayout.PREFERRED_SIZE)
                                                        .addPreferredGap(ComponentPlacement.UNRELATED)
                                                        .addComponent(jLabelStopButton,
                                                                GroupLayout.PREFERRED_SIZE,
                                                                GroupLayout.PREFERRED_SIZE,
                                                                GroupLayout.PREFERRED_SIZE))
                                                .addGroup(panelMainLayout.createSequentialGroup().addGap(116)
                                                        .addComponent(jLabelResetButton,
                                                                GroupLayout.PREFERRED_SIZE, 30,
                                                                GroupLayout.PREFERRED_SIZE)))))
                        .addGap(12))
                .addComponent(jPanelContainerConnection, 0, 1004, Short.MAX_VALUE));
        panelMainLayout.setVerticalGroup(panelMainLayout.createParallelGroup(Alignment.LEADING)
                .addGroup(panelMainLayout.createSequentialGroup()
                        .addComponent(jPanelContainerConnection, GroupLayout.PREFERRED_SIZE, 71,
                                GroupLayout.PREFERRED_SIZE)
                        .addPreferredGap(ComponentPlacement.RELATED)
                        .addGroup(panelMainLayout.createParallelGroup(Alignment.LEADING)
                                .addComponent(jPanelSetDistribution, GroupLayout.PREFERRED_SIZE, 518,
                                        GroupLayout.PREFERRED_SIZE)
                                .addGroup(panelMainLayout.createSequentialGroup().addGap(29).addComponent(
                                        jPanelContainerSettings, GroupLayout.PREFERRED_SIZE, 489,
                                        GroupLayout.PREFERRED_SIZE)))
                        .addPreferredGap(ComponentPlacement.RELATED)
                        .addGroup(panelMainLayout.createParallelGroup(Alignment.LEADING)
                                .addComponent(jLabelStopButton, GroupLayout.PREFERRED_SIZE,
                                        GroupLayout.PREFERRED_SIZE, GroupLayout.PREFERRED_SIZE)
                                .addComponent(jLabelPlayButton, GroupLayout.PREFERRED_SIZE,
                                        GroupLayout.PREFERRED_SIZE, GroupLayout.PREFERRED_SIZE)
                                .addComponent(jLabelPauseButton, GroupLayout.PREFERRED_SIZE,
                                        GroupLayout.PREFERRED_SIZE, GroupLayout.PREFERRED_SIZE)
                                .addComponent(jLabelResetButton, GroupLayout.PREFERRED_SIZE, 24,
                                        GroupLayout.PREFERRED_SIZE)
                                .addGroup(panelMainLayout.createParallelGroup(Alignment.BASELINE)
                                        .addComponent(writeStepLabel, GroupLayout.PREFERRED_SIZE, 16,
                                                GroupLayout.PREFERRED_SIZE)
                                        .addComponent(lblTotalSteps))
                                .addGroup(panelMainLayout.createSequentialGroup()
                                        .addComponent(jLabelStep, GroupLayout.PREFERRED_SIZE,
                                                GroupLayout.PREFERRED_SIZE, GroupLayout.PREFERRED_SIZE)
                                        .addPreferredGap(ComponentPlacement.RELATED).addComponent(jPanelNumStep,
                                                GroupLayout.PREFERRED_SIZE, 28, GroupLayout.PREFERRED_SIZE)))
                        .addContainerGap(13, Short.MAX_VALUE)));
        panelMain.setLayout(panelMainLayout);
    }

    GroupLayout contentPaneLayout = new GroupLayout(contentPane);
    contentPaneLayout.setHorizontalGroup(
            contentPaneLayout.createParallelGroup(Alignment.LEADING).addGroup(Alignment.TRAILING,
                    contentPaneLayout
                            .createSequentialGroup().addContainerGap().addComponent(panelMain,
                                    GroupLayout.DEFAULT_SIZE, GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                            .addContainerGap()));
    contentPaneLayout.setVerticalGroup(
            contentPaneLayout.createParallelGroup(Alignment.LEADING).addGroup(Alignment.TRAILING,
                    contentPaneLayout.createSequentialGroup().addContainerGap().addComponent(panelMain,
                            GroupLayout.DEFAULT_SIZE, GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)));
    contentPane.setLayout(contentPaneLayout);
    pack();
    setLocationRelativeTo(null);

    refreshServerLabel.setVisible(false);

    jButtonChoseSimJar.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(ActionEvent arg0) {
            simulationFile = showFileChooser();
            if (simulationFile != null)
                jTextFieldPathSimJar.setText(simulationFile.getAbsolutePath());
        }
    });

}

From source file:org.neo4j.io.pagecache.PageCacheTest.java

@Test(timeout = SEMI_LONG_TIMEOUT_MILLIS)
public void backgroundThreadsMustGracefullyShutDown() throws Exception {
    assumeTrue("For some reason, this test is very flaky on Windows", !SystemUtils.IS_OS_WINDOWS);

    int iterations = 1000;
    List<WeakReference<PageCache>> refs = new LinkedList<>();
    final Queue<Throwable> caughtExceptions = new ConcurrentLinkedQueue<>();
    final Thread.UncaughtExceptionHandler exceptionHandler = (t, e) -> {
        e.printStackTrace();/*w ww .  j ava  2  s  .  c  om*/
        caughtExceptions.offer(e);
    };
    Thread.UncaughtExceptionHandler defaultUncaughtExceptionHandler = Thread
            .getDefaultUncaughtExceptionHandler();
    Thread.setDefaultUncaughtExceptionHandler(exceptionHandler);

    try {
        generateFileWithRecords(file("a"), recordCount, recordSize);
        int filePagesInTotal = recordCount / recordsPerFilePage;

        for (int i = 0; i < iterations; i++) {
            PageCache cache = createPageCache(fs, maxPages, pageCachePageSize, PageCacheTracer.NULL);

            // Touch all the pages
            PagedFile pagedFile = cache.map(file("a"), filePageSize);
            try (PageCursor cursor = pagedFile.io(0, PF_SHARED_READ_LOCK)) {
                for (int j = 0; j < filePagesInTotal; j++) {
                    assertTrue(cursor.next());
                }
            }

            // We're now likely racing with the eviction thread
            pagedFile.close();
            cache.close();
            refs.add(new WeakReference<>(cache));

            assertTrue(caughtExceptions.isEmpty());
        }
    } finally {
        Thread.setDefaultUncaughtExceptionHandler(defaultUncaughtExceptionHandler);
    }

    // Once the page caches has been closed and all references presumably set to null, then the only thing that
    // could possibly strongly reference the cache is any lingering background thread. If we do a couple of
    // GCs, then we should observe that the WeakReference has been cleared by the garbage collector. If it
    // hasn't, then something must be keeping it alive, even though it has been closed.
    int maxChecks = 100;
    boolean passed;
    do {
        System.gc();
        Thread.sleep(100);
        passed = true;

        for (WeakReference<PageCache> ref : refs) {
            if (ref.get() != null) {
                passed = false;
            }
        }
    } while (!passed && maxChecks-- > 0);

    if (!passed) {
        List<PageCache> nonNullPageCaches = new LinkedList<>();
        for (WeakReference<PageCache> ref : refs) {
            PageCache pageCache = ref.get();
            if (pageCache != null) {
                nonNullPageCaches.add(pageCache);
            }
        }

        if (!nonNullPageCaches.isEmpty()) {
            fail("PageCaches should not be held live after close: " + nonNullPageCaches);
        }
    }
}

From source file:org.neo4j.io.pagecache.PageCacheTest.java

@SafeVarargs
private static <E> Queue<E> queue(E... items) {
    Queue<E> queue = new ConcurrentLinkedQueue<>();
    for (E item : items) {
        queue.offer(item);//from  ww w.j ava  2s  .  co  m
    }
    return queue;
}

From source file:org.apache.hadoop.hbase.client.RawAsyncHBaseAdmin.java

@Override
public CompletableFuture<CompactionState> getCompactionState(TableName tableName, CompactType compactType) {
    CompletableFuture<CompactionState> future = new CompletableFuture<>();

    switch (compactType) {
    case MOB:// w  w w.ja  v a2s.co m
        addListener(connection.registry.getMasterAddress(), (serverName, err) -> {
            if (err != null) {
                future.completeExceptionally(err);
                return;
            }
            RegionInfo regionInfo = RegionInfo.createMobRegionInfo(tableName);

            addListener(this.<GetRegionInfoResponse>newAdminCaller().serverName(serverName)
                    .action((controller, stub) -> this
                            .<GetRegionInfoRequest, GetRegionInfoResponse, GetRegionInfoResponse>adminCall(
                                    controller, stub,
                                    RequestConverter.buildGetRegionInfoRequest(regionInfo.getRegionName(),
                                            true),
                                    (s, c, req, done) -> s.getRegionInfo(controller, req, done), resp -> resp))
                    .call(), (resp2, err2) -> {
                        if (err2 != null) {
                            future.completeExceptionally(err2);
                        } else {
                            if (resp2.hasCompactionState()) {
                                future.complete(ProtobufUtil.createCompactionState(resp2.getCompactionState()));
                            } else {
                                future.complete(CompactionState.NONE);
                            }
                        }
                    });
        });
        break;
    case NORMAL:
        addListener(getTableHRegionLocations(tableName), (locations, err) -> {
            if (err != null) {
                future.completeExceptionally(err);
                return;
            }
            ConcurrentLinkedQueue<CompactionState> regionStates = new ConcurrentLinkedQueue<>();
            List<CompletableFuture<CompactionState>> futures = new ArrayList<>();
            locations.stream().filter(loc -> loc.getServerName() != null).filter(loc -> loc.getRegion() != null)
                    .filter(loc -> !loc.getRegion().isOffline()).map(loc -> loc.getRegion().getRegionName())
                    .forEach(region -> {
                        futures.add(getCompactionStateForRegion(region).whenComplete((regionState, err2) -> {
                            // If any region compaction state is MAJOR_AND_MINOR
                            // the table compaction state is MAJOR_AND_MINOR, too.
                            if (err2 != null) {
                                future.completeExceptionally(unwrapCompletionException(err2));
                            } else if (regionState == CompactionState.MAJOR_AND_MINOR) {
                                future.complete(regionState);
                            } else {
                                regionStates.add(regionState);
                            }
                        }));
                    });
            addListener(CompletableFuture.allOf(futures.toArray(new CompletableFuture<?>[futures.size()])),
                    (ret, err3) -> {
                        // If future not completed, check all regions's compaction state
                        if (!future.isCompletedExceptionally() && !future.isDone()) {
                            CompactionState state = CompactionState.NONE;
                            for (CompactionState regionState : regionStates) {
                                switch (regionState) {
                                case MAJOR:
                                    if (state == CompactionState.MINOR) {
                                        future.complete(CompactionState.MAJOR_AND_MINOR);
                                    } else {
                                        state = CompactionState.MAJOR;
                                    }
                                    break;
                                case MINOR:
                                    if (state == CompactionState.MAJOR) {
                                        future.complete(CompactionState.MAJOR_AND_MINOR);
                                    } else {
                                        state = CompactionState.MINOR;
                                    }
                                    break;
                                case NONE:
                                default:
                                }
                            }
                            if (!future.isDone()) {
                                future.complete(state);
                            }
                        }
                    });
        });
        break;
    default:
        throw new IllegalArgumentException("Unknown compactType: " + compactType);
    }

    return future;
}