Example usage for java.rmi RemoteException RemoteException

Introduction

In this page you can find the example usage for java.rmi RemoteException RemoteException.

Prototype

public RemoteException(String s) 

Source Link

Document

Constructs a RemoteException with the specified detail message.

Usage

From source file:org.globus.workspace.remoting.admin.defaults.DefaultRemoteAdminToolsMgmt.java

public String getVMsByState(String state) throws RemoteException {
    try {// w  ww  .j  av a  2s . co m
        VM[] vms = manager.getGlobalAll();
        final List<VMTranslation> vmts = new ArrayList<VMTranslation>();
        for (VM vm : vms) {
            if (vm.getState().getState().equalsIgnoreCase(state))
                vmts.add(translateVM(vm));
        }

        if (vmts.size() == 0)
            return null;

        return gson.toJson(vmts);
    } catch (ManageException e) {
        throw new RemoteException(e.getMessage());
    }
}

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From source file:org.globus.workspace.remoting.admin.defaults.DefaultRemoteAdminToolsMgmt.java

public Hashtable<String, String[]> showVMsForAllHosts() throws RemoteException {
    try {/*from  w  ww  . ja va 2  s  . c  o  m*/
        List<String> hostnames = new ArrayList<String>();
        VM[] vms = manager.getGlobalAll();

        if (vms.length == 0)
            return null;

        for (int i = 0; i < vms.length; i++) {
            String id = vms[i].getID();
            String host = workspaceHome.find(id).getVM().getNode();
            if (!hostnames.contains(host))
                hostnames.add(host);
        }

        Hashtable<String, String[]> allVMs = new Hashtable<String, String[]>();
        for (String hostname : hostnames) {
            vms = getVMByHost(hostname);
            String[] parsedVMs = new String[vms.length];
            for (int i = 0; i < vms.length; i++) {
                parsedVMs[i] = vms[i].getID();
            }
            allVMs.put(hostname, parsedVMs);
        }

        return allVMs;
    } catch (ManageException e) {
        throw new RemoteException(e.getMessage());
    } catch (DoesNotExistException e) {
        throw new RemoteException(e.getMessage());
    }
}

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From source file:org.globus.workspace.remoting.admin.defaults.DefaultRemoteAdminToolsMgmt.java

public String shutdown(int type, String typeID, String seconds, boolean force) throws RemoteException {
    try {/*  www .  j  a  v a2s.  c o m*/
        VM[] vms;
        String returnMsg = null;
        vms = typeSet(type, typeID);

        if (vms == null || vms.length == 0)
            return errorMsg;

        for (int i = 0; i < vms.length; i++) {
            String id = vms[i].getID();
            Caller caller = vms[i].getCreator();
            try {
                manager.shutdown(id, manager.INSTANCE, null, caller);
            } catch (OperationDisabledException e) {
                logger.warn("Shutdown is currently disabled for instance " + id);
                if (returnMsg == null) {
                    returnMsg = "Shutdown is currently disabled for instance " + id;
                } else {
                    returnMsg += "\nShutdown is currently disabled for instance " + id;
                }
            }
        }

        //checks every 3 seconds to see if one of the vms has entered propagation mode
        //up to a max of 30 seconds before trashing all vms
        //I decided against checking every single vm for entering propagation mode since they mostly enter at
        //about the same speed
        if (seconds == null) {
            for (int i = 0; i <= 10; i++) {
                Thread.sleep(3000);
                vms = typeSet(type, typeID);
                if (vms[0].getState().getState().equals("Propagated"))
                    break;
            }
        }
        //same as above, but max time is the amount of seconds entered by the user
        else {
            int mill = (Integer.parseInt(seconds)) * 1000;
            for (int i = 0; i <= mill; i += 3000) {
                Thread.sleep(3000);
                vms = typeSet(type, typeID);
                if (vms[0].getState().getState().equals("Propagated"))
                    break;
            }
        }

        //eventually trashes all vms regardless of whether or not they enter propagation mode
        vms = typeSet(type, typeID);

        for (int i = 0; i < vms.length; i++) {
            String id = vms[i].getID();
            Caller caller = vms[i].getCreator();
            if (force || vms[i].getState().getState().equals("Propagated")) {
                manager.trash(id, manager.INSTANCE, caller);
            } else {
                if (returnMsg == null) {
                    returnMsg = "Instance " + id
                            + " not trashed because it is was not shut down correctly and --force is off";
                } else {
                    returnMsg += "\nInstance " + id
                            + " not trashed because it is was not shut down correctly and --force is off";
                }
            }
        }

        return returnMsg;
    } catch (ManageException e) {
        throw new RemoteException(e.getMessage());
    } catch (DoesNotExistException e) {
        throw new RemoteException(e.getMessage());
    } catch (InterruptedException e) {
        throw new RemoteException(e.getMessage());
    }
}

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From source file:org.globus.workspace.remoting.admin.defaults.DefaultRemoteAdminToolsMgmt.java

public String cleanup(int type, String typeID) throws RemoteException {
    try {//from   w w w .  ja v  a2  s  .  c om
        VM[] vms;
        vms = typeSet(type, typeID);

        if (vms == null || vms.length == 0)
            return errorMsg;

        for (int i = 0; i < vms.length; i++) {
            String id = vms[i].getID();
            Caller caller = vms[i].getCreator();
            manager.cleanup(id, manager.INSTANCE, caller);
        }

        return null;
    } catch (ManageException e) {
        throw new RemoteException(e.getMessage());
    } catch (DoesNotExistException e) {
        throw new RemoteException(e.getMessage());
    } catch (OperationDisabledException e) {
        throw new RemoteException(e.getMessage());
    }
}

---

From source file:org.globus.workspace.remoting.admin.defaults.DefaultRemoteAdminToolsMgmt.java

private VM[] typeSet(int type, String typeID) throws RemoteException {
    try {/*  w  ww . j a  v  a 2s.  c  om*/
        if (type == SHUTDOWN_HOST || type == CLEANUP_HOST)
            return getVMByHost(typeID);
        else if (type == SHUTDOWN_ID || type == CLEANUP_ID)
            return getVMById(typeID);
        else if (type == SHUTDOWN_UNAME || type == CLEANUP_UNAME) {
            authz = new AuthzDBAdapter(authzDataSource);
            String userId = authz.getCanonicalUserIdFromFriendlyName(typeID);
            VM[] vms = getVMsByUserId(userId);
            if (vms == null)
                errorMsg = "No VMs with user name " + typeID + " found";
            return vms;
        } else if (type == SHUTDOWN_DN || type == CLEANUP_DN) {
            final _Caller caller = this.reprFactory._newCaller();
            caller.setIdentity(typeID);
            VM[] vms = manager.getAllByCaller(caller);
            if (vms.length == 0)
                errorMsg = "No VMs with DN " + typeID + " found";
            return vms;
        } else if (type == SHUTDOWN_GID || type == CLEANUP_GID) {
            Group group = getGroupByGroupId(typeID);
            if (group == null)
                return null;
            VM[] vms = getAllVMsByGroup(group);
            if (vms == null)
                errorMsg = "No VMs with group id " + typeID + " found";
            return vms;
        } else if (type == SHUTDOWN_GNAME || type == CLEANUP_GNAME) {
            Group group = getGroupByGroupName(typeID);
            if (group == null)
                return null;
            VM[] vms = getAllVMsByGroup(group);
            if (vms == null)
                errorMsg = "No VMs with group name " + typeID + " found";
            return vms;
        } else {
            VM[] vms = manager.getGlobalAll();
            if (vms.length == 0)
                errorMsg = "No running VMs available for shutdown or cleanup";
            return vms;
        }
    } catch (ManageException e) {
        throw new RemoteException(e.getMessage());
    } catch (AuthzDBException e) {
        errorMsg = "User " + typeID + " does not exist";
        return null;
    }
}

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From source file:org.globus.workspace.remoting.admin.defaults.DefaultRemoteAdminToolsMgmt.java

private VM[] getVMsByUserId(String userId) throws RemoteException {
    try {/*from   ww w.  ja v  a2s. c  om*/
        List<UserAlias> userAlias;
        userAlias = authz.getUserAliases(userId);
        List<UserAlias> dnAlias = new ArrayList<UserAlias>(userAlias.size());

        for (int i = 0; i < userAlias.size(); i++) {
            if (userAlias.get(i).getAliasType() == AuthzDBAdapter.ALIAS_TYPE_DN)
                dnAlias.add(userAlias.get(i));
        }
        if (dnAlias.size() == 0) {
            return null;
        } else if (dnAlias.size() > 1)
            throw new RemoteException("User_Alias size: " + dnAlias.size());

        String aliasDN = dnAlias.get(0).getAliasName();
        final _Caller caller = this.reprFactory._newCaller();
        caller.setIdentity(aliasDN);
        VM[] vmsByCaller = manager.getAllByCaller(caller);
        return vmsByCaller;
    } catch (AuthzDBException e) {
        throw new RemoteException(e.getMessage());
    } catch (ManageException e) {
        return null;
    }
}

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From source file:org.globus.workspace.remoting.admin.defaults.DefaultRemoteAdminToolsMgmt.java

private VM[] getAllVMsByGroup(Group group) throws RemoteException {
    try {/*w w  w. j  av  a  2s .c  o m*/
        if (group != null) {
            String[] dns = group.getIdentities();
            if (dns == null || dns.length == 0)
                return null;

            authz = new AuthzDBAdapter(authzDataSource);
            ArrayList<VM> allVMs = new ArrayList<VM>(0);

            for (int i = 0; i < dns.length; i++) {
                final _Caller caller = this.reprFactory._newCaller();
                caller.setIdentity(dns[i]);
                VM[] vmsByCaller = manager.getAllByCaller(caller);
                for (int j = 0; j < vmsByCaller.length; j++) {
                    allVMs.add(vmsByCaller[j]);
                }
            }
            if (allVMs.size() == 0)
                return null;

            VM[] vms = new VM[allVMs.size()];
            return allVMs.toArray(vms);
        }
        return null;
    } catch (ManageException e) {
        throw new RemoteException(e.getMessage());
    }
}

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From source file:org.globus.workspace.remoting.admin.defaults.DefaultRemoteAdminToolsMgmt.java

private VMTranslation translateVM(VM vm) throws RemoteException {
    try {/*from ww  w . j  a  v  a2 s.  c o  m*/
        GroupAuthz groupAuthz = (GroupAuthz) authzCallout;

        String id = vm.getID();
        VirtualMachine vmlong = workspaceHome.find(id).getVM();
        String node = vmlong.getNode();
        String creatorId = vm.getCreator().getIdentity();
        String groupId = Integer.toString(groupAuthz.getGroupIDFromCaller(creatorId));
        String groupName = groupAuthz.getGroupName(creatorId);
        String state = vm.getState().getState();
        String startTime = vm.getSchedule().getStartTime().getTime().toString();
        String endTime = vm.getSchedule().getDestructionTime().getTime().toString();

        ResourceAllocation ra = vm.getResourceAllocation();
        String memory = Integer.toString(ra.getMemory());
        String cpuCount = Integer.toString(ra.getIndCpuCount());
        String uri = vm.getVMFiles()[0].getURI().getPath();

        VMTranslation vmt = new VMTranslation(id, node, creatorId, groupId, groupName, state, startTime,
                endTime, memory, cpuCount, uri);
        return vmt;
    } catch (ManageException e) {
        throw new RemoteException(e.getMessage());
    } catch (DoesNotExistException e) {
        throw new RemoteException(e.getMessage());
    } catch (Exception e) {
        throw new RemoteException(e.getMessage());
    }
}

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From source file:org.globus.workspace.remoting.admin.defaults.DefaultRemoteNodeManagement.java

public String addNodes(String nodeJson) throws RemoteException {

    if (nodeJson == null) {
        throw new IllegalArgumentException("nodeJson may not be null");
    }//from   w ww .  j av  a  2 s .com

    Collection<VmmNode> nodes = gson.fromJson(nodeJson, vmmNodeCollectionTypeToken.getType());

    if (nodes == null || nodes.isEmpty()) {
        throw new IllegalArgumentException("you must specify at least one node to add");
    }

    List<NodeReport> reports = new ArrayList<NodeReport>(nodes.size());
    for (VmmNode node : nodes) {
        String hostname = node.getHostname();

        if (hostname == null) {
            throw new IllegalArgumentException("hostname may not be null");
        }

        logger.info("Adding VMM node " + hostname);

        try {
            final ResourcepoolEntry entry = nodeManagement.addNode(hostname, node.getPoolName(),
                    node.getNetworkAssociations(), node.getMemory(), node.isActive());

            final VmmNode resultNode = translateResourcepoolEntry(entry);
            reports.add(new NodeReport(hostname, NodeReport.STATE_ADDED, resultNode));

        } catch (NodeExistsException e) {
            logger.info("VMM node " + hostname + " already existed");
            reports.add(new NodeReport(hostname, NodeReport.STATE_NODE_EXISTS, null));
        } catch (NodeManagementDisabled e) {
            throw new RemoteException(e.getMessage());
        } catch (WorkspaceDatabaseException e) {
            throw new RemoteException(e.getMessage());
        }
    }
    return gson.toJson(reports);
}

---

From source file:org.globus.workspace.remoting.admin.defaults.DefaultRemoteNodeManagement.java

/**
 * If a mgmt ooperation is attempted and there is no active node management instance,
 * return a disabled message./*from   w  w w. java2  s .c o  m*/
 */
private void checkActive() throws RemoteException {
    if (this.nodeManagement == null) {
        throw new RemoteException("Remote node administration is disabled. " + "Are you in pilot mode?");
    }
}

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