Example usage for org.apache.commons.exec Executor execute

List of usage examples for org.apache.commons.exec Executor execute

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Introduction

In this page you can find the example usage for org.apache.commons.exec Executor execute.

Prototype

int execute(CommandLine command) throws ExecuteException, IOException;

Source Link

Document

Methods for starting synchronous execution.

Usage

From source file:it.drwolf.ridire.index.cwb.CWBConcordancer.java

private Integer getCQPQueryResultsSize(File queryFile) throws ExecuteException, IOException {
    Executor executor = new DefaultExecutor();
    File tempSh = File.createTempFile("ridireSH", ".sh");
    File tempSize = File.createTempFile("ridireSZ", ".size");
    StringBuffer stringBuffer = new StringBuffer();
    stringBuffer.append("export LC_ALL=C\n");
    stringBuffer.append(this.cqpExecutable + " -f " + queryFile.getAbsolutePath() + " -D " + this.cqpCorpusName
            + " -r " + this.cqpRegistry + " > " + tempSize.getAbsolutePath() + "\n");
    FileUtils.writeStringToFile(tempSh, stringBuffer.toString());
    tempSh.setExecutable(true);//from  ww  w.j  a  va  2s .c om
    CommandLine commandLine = new CommandLine(tempSh.getAbsolutePath());
    executor.execute(commandLine);
    Integer size = 0;
    List<String> lines = FileUtils.readLines(tempSize);
    if (lines.size() > 0) {
        size = Integer.parseInt(lines.get(0).trim());
    }
    FileUtils.deleteQuietly(tempSh);
    FileUtils.deleteQuietly(tempSize);
    return size;
}

From source file:com.tibco.tgdb.test.lib.TGServer.java

/**
 * Initialize the TG server synchronously. This Init operation blocks until
 * it is completed.//  w  w w .  ja  v  a2  s . c  o m
 * 
 * @param initFile
 *            TG server init config file
 * @param forceCreation
 *            Force creation. Delete all the data in the db directory first.
 * @param timeout
 *            Number of milliseconds allowed to initialize the server
 * @return the output stream of init operation 
 * @throws TGInitException
 *             Init operation fails or timeout occurs 
 */
public String init(String initFile, boolean forceCreation, long timeout) throws TGInitException {

    File initF = new File(initFile);
    if (!initF.exists())
        throw new TGInitException("TGServer - Init file '" + initFile + "' does not exist");
    try {
        this.setInit(initF);
    } catch (TGGeneralException e) {
        throw new TGInitException(e.getMessage());
    }

    //ByteArrayOutputStream output = new ByteArrayOutputStream();

    PumpStreamHandler psh = new PumpStreamHandler(new ByteArrayOutputStream());
    Executor tgExec = new DefaultExecutor();
    tgExec.setStreamHandler(psh);
    tgExec.setWorkingDirectory(new File(this.home + "/bin"));
    CommandLine tgCL = new CommandLine((new File(this.home + "/bin/" + process)).getAbsolutePath());
    if (forceCreation)
        tgCL.addArguments(new String[] { "-i", "-f", "-Y", "-c", initFile, "-l", this.initLogFileBase });
    else
        tgCL.addArguments(new String[] { "-i", "-Y", "-c", initFile, "-l", this.initLogFileBase });

    ExecuteWatchdog tgWatch = new ExecuteWatchdog(timeout);
    tgExec.setWatchdog(tgWatch);
    System.out.println("TGServer - Initializing " + StringUtils.toString(tgCL.toStrings(), " "));
    String output = "";
    try {
        tgExec.execute(tgCL);
        output = new String(Files.readAllBytes(Paths.get(this.getInitLogFile().toURI())));
    } catch (IOException ee) {
        if (tgWatch.killedProcess())
            throw new TGInitException("TGServer - Init did not complete within " + timeout + " ms");
        else {
            try {
                Thread.sleep(1000); // make sure output has time to fill up

            } catch (InterruptedException ie) {
                ;
            }
            throw new TGInitException("TGServer - Init failed: " + ee.getMessage(), output);
        }
    }
    try {
        this.setBanner(output);
    } catch (TGGeneralException tge) {
        throw new TGInitException(tge.getMessage());
    }

    if (output.contains("TGSuccess")) {
        System.out.println("TGServer - Initialized successfully");
        return output;
    } else
        throw new TGInitException("TGServer - Init failed", output);
}

From source file:it.drwolf.ridire.index.cwb.CWBPatternSearcher.java

private Integer getCQPQueryResultsSize(File queryFile, String cqpSizeQuery)
        throws ExecuteException, IOException {
    EnvironmentUtils.addVariableToEnvironment(EnvironmentUtils.getProcEnvironment(), "LC_ALL=C");
    Executor executor = new DefaultExecutor();
    File tempSize = File.createTempFile("ridireSZ", ".size");
    File tempSh = File.createTempFile("ridireSH", ".sh");
    CommandLine commandLine = new CommandLine(this.cqpExecutable);
    commandLine.addArgument("-f").addArgument(queryFile.getAbsolutePath()).addArgument("-D")
            .addArgument(this.cqpCorpusName).addArgument("-r").addArgument(this.cqpRegistry);
    String commLineString = commandLine.toString() + " > " + tempSize.getAbsolutePath();
    FileUtils.writeStringToFile(tempSh, commLineString);
    tempSh.setExecutable(true);/*from   w  w  w  .  j av  a2 s . com*/
    executor = new DefaultExecutor();
    executor.setExitValue(0);
    ExecuteWatchdog watchdog = new ExecuteWatchdog(CWBPatternSearcher.TIMEOUT);
    executor.setWatchdog(watchdog);
    commandLine = new CommandLine(tempSh.getAbsolutePath());
    executor.execute(commandLine);
    Integer size = 0;
    List<String> lines = FileUtils.readLines(tempSize);
    if (lines.size() > 0) {
        size = Integer.parseInt(lines.get(0).trim());
    }
    FileUtils.deleteQuietly(tempSh);
    FileUtils.deleteQuietly(tempSize);
    return size;
}

From source file:com.tibco.tgdb.test.lib.TGAdmin.java

/**
 * Invoke TG admin synchronously. /*  w w w.  j  a v  a2  s  . c om*/
 * Admin operation blocks until it is completed.
 * 
 * @param tgHome TG admin home
 * @param url Url to connect to TG server
 * @param user System User name
 * @param pwd System User password
 * @param logFile TG admin log file location - Generated by admin
 * @param logLevel Specify the log level: info/user1/user2/user3/debug/debugmemory/debugwire
 * @param cmd TG admin command file or command string
 * @param memSize Specify the maximum memory usage (MB). -1 for default (8 MB)
 * @param timeout Number of milliseconds allowed to complete admin operation
 * 
 * @return Output console of admin operation 
 * @throws TGAdminException Admin execution fails or timeout occurs 
 */
public static String invoke(String tgHome, String url, String user, String pwd, String logFile, String logLevel,
        String cmd, int memSize, long timeout) throws TGAdminException {
    if (tgHome == null)
        throw new TGAdminException("TGAdmin - TGDB home is not defined");
    File ftgHome = new File(tgHome);
    if (!ftgHome.exists())
        throw new TGAdminException("TGAdmin - TGDB home '" + tgHome + "' does not exist");

    ByteArrayOutputStream output = new ByteArrayOutputStream();
    PumpStreamHandler psh = new PumpStreamHandler(output);
    Executor tgExec = new DefaultExecutor();
    tgExec.setStreamHandler(psh);
    tgExec.setWorkingDirectory(new File(tgHome + "/bin"));

    CommandLine tgCL = new CommandLine((new File(tgHome + "/bin/" + process)).getAbsolutePath());

    // Define arguments
    List<String> args = new ArrayList<String>();
    if (url != null) {
        args.add("--url");
        args.add(url);
    }
    if (user != null) {
        args.add("--uid");
        args.add(user);
    }
    if (pwd != null) {
        args.add("--pwd");
        args.add(pwd);
    }
    if (logFile != null) {
        args.add("--log");
        args.add(logFile);
    }
    if (logLevel != null) {
        args.add("--log-level");
        args.add(logLevel);
    }
    if (memSize >= 0) {
        args.add("--max-memory");
        args.add(Integer.toString(memSize));
    }

    File cmdFile = null;
    if (cmd == null)
        throw new TGAdminException("TGAdmin - Command is required.");
    if (cmd.matches(
            "(?s)^(kill|show|describe|create|stop|info|checkpoint|dump|set|connect|disconnect|export|import|exit).*$")) {
        try {
            cmdFile = new File(tgHome + "/invokeAdminScript.txt");
            Files.write(Paths.get(cmdFile.toURI()), cmd.getBytes(StandardCharsets.UTF_8));
        } catch (IOException ioe) {
            throw new TGAdminException("TGAdmin - " + ioe.getMessage());
        }
    } else {
        cmdFile = new File(cmd);
    }

    if (!cmdFile.exists()) {
        throw new TGAdminException("TGAdmin - Command file '" + cmdFile + "' does not exist");
    }
    args.add("--file");
    args.add(cmdFile.getAbsolutePath());

    tgCL.addArguments((String[]) args.toArray(new String[args.size()]));

    ExecuteWatchdog tgWatch = new ExecuteWatchdog(timeout);
    tgExec.setWatchdog(tgWatch);
    System.out.println("TGAdmin - Invoking " + StringUtils.toString(tgCL.toStrings(), " "));

    long endProcTime = 0;
    long totalProcTime = 0;
    try {
        TGAdmin.startProcTime = System.currentTimeMillis();
        tgExec.execute(tgCL);
        endProcTime = System.currentTimeMillis();
    } catch (IOException ee) {
        if (tgWatch.killedProcess())
            throw new TGAdminException("TGAdmin - Operation did not complete within " + timeout + " ms",
                    output.toString());
        else {
            try {
                Thread.sleep(1000); // make sure output has time to fill up
            } catch (InterruptedException ie) {
                ;
            }
            throw new TGAdminException("TGAdmin - Execution failed: " + ee.getMessage(), output.toString());
        }
    }
    if (url != null && !output.toString().contains("Successfully connected to server"))
        throw new TGAdminException("TGAdmin - Admin could not connect to server " + url + " with user " + user,
                output.toString());
    if (endProcTime != 0)
        totalProcTime = endProcTime - TGAdmin.startProcTime;
    if (TGAdmin.showOperationBanner)
        System.out.println(
                "TGAdmin - Operation completed" + (totalProcTime > 0 ? " in " + totalProcTime + " msec" : ""));
    return output.toString();
}

From source file:it.drwolf.ridire.index.cwb.CWBConcordancer.java

private void executeQueryForContext(CWBResult item, File contextFile, boolean left)
        throws ExecuteException, IOException {
    Executor executor = new DefaultExecutor();
    File tempSh = File.createTempFile("ridireCTX", ".sh");
    StringBuffer stringBuffer = new StringBuffer();
    stringBuffer.append("LC_ALL=C && ");
    if (left) {/* w ww.j a  v  a  2  s.c om*/
        stringBuffer.append(this.cwbdecodeExecutable + " -r " + this.cqpRegistry + " -C -s "
                + Math.max(0, item.getStartPosition() - 101) + " -e " + (item.getStartPosition() - 1) + " "
                + this.cqpCorpusName + " -P word" + " > " + contextFile.getAbsolutePath() + "\n");
    } else {
        stringBuffer.append(this.cwbdecodeExecutable + " -r " + this.cqpRegistry + " -C -s "
                + (item.getEndPosition() + 1) + " -e " + (item.getEndPosition() + 101) + " "
                + this.cqpCorpusName + " -P word" + " > " + contextFile.getAbsolutePath() + "\n");
    }
    FileUtils.writeStringToFile(tempSh, stringBuffer.toString());
    tempSh.setExecutable(true);
    CommandLine commandLine = new CommandLine(tempSh.getAbsolutePath());
    executor.execute(commandLine);
    FileUtils.deleteQuietly(tempSh);
}

From source file:com.tibco.tgdb.test.lib.TGAdmin.java

/**
 * Invoke TG admin synchronously. //from   w w w .  jav  a 2s.  co m
 * Admin operation blocks until it is completed.
 * 
 * @param url Url to connect to TG server
 * @param user User name
 * @param pwd User password
 * @param logFile TG admin log file location - Generated by admin
 * @param logLevel Specify the log level: info/user1/user2/user3/debug/debugmemory/debugwire
 * @param cmdFile TG admin command file - Need to exist before invoking admin
 * @param memSize Specify the maximum memory usage (MB). -1 for default (8 MB)
 * @param timeout Number of milliseconds allowed to complete admin operation
 * 
 * @return Output console of admin operation 
 * @throws TGAdminException Admin execution fails or timeout occurs 
 */
public String invoke(String url, String user, String pwd, String logFile, String logLevel, String cmdFile,
        int memSize, long timeout) throws TGAdminException {

    ByteArrayOutputStream output = new ByteArrayOutputStream();
    PumpStreamHandler psh = new PumpStreamHandler(output);
    Executor tgExec = new DefaultExecutor();
    tgExec.setStreamHandler(psh);
    tgExec.setWorkingDirectory(new File(this.home + "/bin"));

    CommandLine tgCL = new CommandLine((new File(this.home + "/bin/" + process)).getAbsolutePath());

    // Define arguments
    List<String> args = new ArrayList<String>();
    if (url != null) {
        args.add("--url");
        args.add(url);
    }
    if (user != null) {
        args.add("--uid");
        args.add(user);
    }
    if (pwd != null) {
        args.add("--pwd");
        args.add(pwd);
    }
    if (logFile != null) {
        args.add("--log");
        args.add(logFile);
    }
    if (logLevel != null) {
        args.add("--log-level");
        args.add(logLevel);
    }
    if (memSize >= 0) {
        args.add("--max-memory");
        args.add(Integer.toString(memSize));
    }
    if (cmdFile == null)
        throw new TGAdminException("TGAdmin - Command file is required.");
    args.add("--file");
    args.add(cmdFile);

    tgCL.addArguments((String[]) args.toArray(new String[args.size()]));

    ExecuteWatchdog tgWatch = new ExecuteWatchdog(timeout);
    tgExec.setWatchdog(tgWatch);
    System.out.println("TGAdmin - Invoking " + StringUtils.toString(tgCL.toStrings(), " "));
    long startProcTime = 0;
    long endProcTime = 0;
    long totalProcTime = 0;
    try {
        startProcTime = System.currentTimeMillis();
        tgExec.execute(tgCL);
        endProcTime = System.currentTimeMillis();
    } catch (IOException ee) {
        if (tgWatch.killedProcess())
            throw new TGAdminException("TGAdmin - Operation did not complete within " + timeout + " ms",
                    output.toString());
        else {
            try {
                Thread.sleep(1000); // make sure output has time to fill up
            } catch (InterruptedException ie) {
                ;
            }
            throw new TGAdminException("TGAdmin - Execution failed: " + ee.getMessage(), output.toString());
        }
    }
    if (!output.toString().contains("Successfully connected to server"))
        throw new TGAdminException("TGAdmin - Admin could not connect to server", output.toString());
    if (endProcTime != 0)
        totalProcTime = endProcTime - startProcTime;
    System.out.println(
            "TGAdmin - Operation completed" + (totalProcTime > 0 ? " in " + totalProcTime + " msec" : ""));
    return output.toString();
}

From source file:org.cloudifysource.dsl.context.utils.VolumeUtils.java

private static void executeCommandLine(final String commandLine, final long timeout)
        throws LocalStorageOperationException, TimeoutException {

    Executor executor = new DefaultExecutor();
    executor.setExitValue(0);/*from   w w w  . j  a  v  a  2 s. co m*/
    ExecuteWatchdog watchdog = new ExecuteWatchdog(timeout);
    executor.setWatchdog(watchdog);
    ProcessOutputStream outAndErr = new ProcessOutputStream();
    try {
        PumpStreamHandler streamHandler = new PumpStreamHandler(outAndErr);
        executor.setStreamHandler(streamHandler);
        logger.info("Executing commandLine : '" + commandLine + "'");
        executor.execute(CommandLine.parse(commandLine));
        logger.info("Execution completed successfully. Process output was : " + outAndErr.getOutput());
    } catch (final Exception e) {
        if (watchdog.killedProcess()) {
            throw new TimeoutException("Timed out while executing commandLine : '" + commandLine + "'");
        }
        throw new LocalStorageOperationException("Failed executing commandLine : '" + commandLine
                + ". Process output was : " + outAndErr.getOutput(), e);
    }
}

From source file:org.cloudifysource.utilitydomain.context.blockstorage.VolumeUtils.java

private static void executeCommandLine(final String commandLine, final long timeout)
        throws LocalStorageOperationException, TimeoutException {

    Executor executor = new DefaultExecutor();
    executor.setExitValue(0);/*from   w w w. ja  va2 s . co m*/
    ExecuteWatchdog watchdog = new ExecuteWatchdog(timeout);
    executor.setWatchdog(watchdog);
    ProcessOutputStream outAndErr = new ProcessOutputStream();
    try {
        PumpStreamHandler streamHandler = new PumpStreamHandler(outAndErr);
        executor.setStreamHandler(streamHandler);
        logger.info("Executing commandLine : '" + commandLine + "'");
        executor.execute(CommandLine.parse(commandLine));
        logger.info("Execution completed successfully. Process output was : " + outAndErr.getOutput());
    } catch (final Exception e) {
        if (watchdog.killedProcess()) {
            throw new TimeoutException("Timed out while executing commandLine : '" + commandLine + "'");
        }

        throw new LocalStorageOperationException("Failed executing commandLine : '" + commandLine
                + ". Process output was : " + outAndErr.getOutput(), e);
    }
}

From source file:org.cloudifysource.utilitydomain.context.blockstorage.VolumeUtils.java

private static String executeSilentCommandLineReturnOutput(final String commandLine, final long timeout)
        throws LocalStorageOperationException, TimeoutException {

    Executor executor = new DefaultExecutor();
    executor.setExitValue(0);//  www.  java 2 s.c  o m
    ExecuteWatchdog watchdog = new ExecuteWatchdog(timeout);
    executor.setWatchdog(watchdog);
    ProcessOutputStream outAndErr = new ProcessOutputStream();
    try {
        PumpStreamHandler streamHandler = new PumpStreamHandler(outAndErr);
        executor.setStreamHandler(streamHandler);
        executor.execute(CommandLine.parse(commandLine));
    } catch (final Exception e) {
        if (watchdog.killedProcess()) {
            throw new TimeoutException("Timed out while executing commandLine : '" + commandLine + "'");
        }

        throw new LocalStorageOperationException("Failed executing commandLine : '" + commandLine
                + ". Process output was : " + outAndErr.getOutput(), e);
    }

    return outAndErr.getOutput();
}

From source file:org.docwhat.iated.AppState.java

public String editFile(File file) {
    String editor = getEditor();/*from  ww w  .j  a  v a  2s.c  om*/
    CommandLine cmd;

    if (OS.isFamilyMac() && editor.matches(".*\\.app")) {
        cmd = new CommandLine("/usr/bin/open");
        cmd.addArgument("-a").addArgument(editor).addArgument(file.toString());
    } else {
        cmd = new CommandLine(editor);
        cmd.addArgument(file.toString());
    }

    Executor executor = new DefaultExecutor();
    try {
        executor.execute(cmd);
    } catch (ExecuteException ex) {
        //TODO Do something meaningful with the exception.
        throw new RuntimeException(ex);
    } catch (IOException ex) {
        //TODO Do something meaningful with the exception.
        throw new RuntimeException(ex);
    }
    return "bogus-token";
}