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

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:com.jivesoftware.os.jive.utils.shell.utils.Invoke.java

public static int invoke(File home, String[] command, final InputStream writeToProcess,
        final ConcurrentLinkedQueue<String> response) throws Exception {
    Executor executor = new DefaultExecutor();
    executor.setExitValue(0);//ww  w  . j a v a2  s.  c  om
    if (home != null) {
        executor.setWorkingDirectory(home);
    }

    //give all the processes 120s to return that they started successfully
    ExecuteWatchdog watchdog = new ExecuteWatchdog(120000);
    executor.setWatchdog(watchdog);

    LogOutputStream outputStream = new LogOutputStream(20000) {
        @Override
        protected void processLine(final String line, final int level) {
            response.add(line);
        }
    };

    LogOutputStream errorStream = new LogOutputStream(40000) {
        @Override
        protected void processLine(final String line, final int level) {
            response.add(line);
        }
    };

    PumpStreamHandler pumpStreamHandler = new PumpStreamHandler(outputStream, errorStream, writeToProcess);
    executor.setStreamHandler(pumpStreamHandler);
    executor.setProcessDestroyer(new ShutdownHookProcessDestroyer());

    CommandLine commandLine = new CommandLine(command[0]);
    for (int i = 1; i < command.length; i++) {
        commandLine.addArgument(command[i]);
    }
    try {
        //executor.execute(commandLine, handler);
        return executor.execute(commandLine);
        //handler.waitFor(20000);
    } catch (Exception x) {
        x.printStackTrace();
        return 1;
    }
}

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From source file:com.tascape.qa.th.android.comm.Adb.java

public List<String> adb(final List<Object> arguments) throws IOException {
    CommandLine cmdLine = new CommandLine(ADB);
    if (!this.serial.isEmpty()) {
        cmdLine.addArgument("-s");
        cmdLine.addArgument(serial);//from  w w w .  ja  va2s  .c o m
    }
    arguments.forEach((arg) -> {
        cmdLine.addArgument(arg + "");
    });
    LOG.debug("[{} {}]", cmdLine.getExecutable(), StringUtils.join(cmdLine.getArguments(), " "));
    List<String> output = new ArrayList<>();
    Executor executor = new DefaultExecutor();
    executor.setStreamHandler(new ESH(output));
    if (executor.execute(cmdLine) != 0) {
        throw new IOException(cmdLine + " failed");
    }
    return output;
}

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From source file:com.github.mjeanroy.maven.plugins.node.commands.CommandExecutor.java

/**
 * Execute command line and return the result status.
 *
 * @param workingDirectory Working directory (i.e where the command line is executed).
 * @param command Command, containing executable path with arguments.
 * @param logger Logger to use to log command output.
 * @return Command result object.//from   w w  w.  j a v a2s . c  o m
 */
public CommandResult execute(File workingDirectory, Command command, Log logger) {
    CommandLine commandLine = new CommandLine(command.getExecutable());
    for (String argument : command.getArguments()) {
        commandLine.addArgument(argument);
    }

    try {
        Executor executor = new DefaultExecutor();
        executor.setWorkingDirectory(workingDirectory);
        executor.setExitValue(0);

        // Define custom output stream
        LogStreamHandler stream = new LogStreamHandler(logger);
        PumpStreamHandler handler = new PumpStreamHandler(stream);
        executor.setStreamHandler(handler);

        int status = executor.execute(commandLine);
        return new CommandResult(status);
    } catch (ExecuteException ex) {
        return new CommandResult(ex.getExitValue());
    } catch (IOException ex) {
        throw new CommandException(ex);
    }
}

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From source file:io.gatling.mojo.Fork.java

public void run() throws Exception {

    if (propagateSystemProperties) {
        for (Entry<Object, Object> systemProp : System.getProperties().entrySet()) {
            String name = systemProp.getKey().toString();
            String value = systemProp.getValue().toString();
            if (isPropagatableProperty(name)) {
                String escapedValue = StringUtils.escape(value);
                String safeValue = escapedValue.contains(" ") ? '"' + escapedValue + '"' : escapedValue;
                this.jvmArgs.add("-D" + name + "=" + safeValue);
            }//from w w w.j  ava 2  s. co m
        }
    }

    this.jvmArgs.add("-jar");
    this.jvmArgs
            .add(MojoUtils.createBooterJar(classpath, MainWithArgsInFile.class.getName()).getCanonicalPath());

    List<String> command = buildCommand();

    Executor exec = new DefaultExecutor();
    exec.setStreamHandler(new PumpStreamHandler(System.out, System.err, System.in));
    exec.setProcessDestroyer(new ShutdownHookProcessDestroyer());

    CommandLine cl = new CommandLine(javaExecutable);
    for (String arg : command) {
        cl.addArgument(arg, false);
    }

    int exitValue = exec.execute(cl);
    if (exitValue != 0) {
        throw new MojoFailureException("command line returned non-zero value:" + exitValue);
    }
}

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From source file:com.adaptris.hpcc.DfuPlusWrapper.java

protected void executeInternal(CommandLine cmdLine, OutputStream stdout)
        throws ProduceException, AbortJobException {
    int exit = -1;
    ExecuteWatchdog watchdog = new ExecuteWatchdog(EXEC_TIMEOUT_INTERVAL.toMilliseconds());
    try (OutputStream out = stdout) {
        Executor cmd = new DefaultExecutor();
        cmd.setWatchdog(watchdog);/*w  w  w.  j  a  va  2 s .  com*/
        PumpStreamHandler pump = new ManagedPumpStreamHandler(out);
        cmd.setStreamHandler(pump);
        cmd.setExitValues(null);
        exit = cmd.execute(cmdLine);
    } catch (Exception e) {
        throw ExceptionHelper.wrapProduceException(e);
    }
    if (watchdog.killedProcess() || exit != 0) {
        throw new AbortJobException("Job killed due to timeout/ExitCode != 0");
    }
}

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From source file:io.gatling.mojo.GatlingJavaMainCallerByFork.java

@Override
public boolean run(boolean displayCmd, boolean throwFailure) throws Exception {
    List<String> cmd = buildCommand();
    displayCmd(displayCmd, cmd);/*from  ww w  .  ja  va 2s .c  om*/
    Executor exec = new DefaultExecutor();

    // err and out are redirected to out
    exec.setStreamHandler(new PumpStreamHandler(System.out, System.err, System.in));

    exec.setProcessDestroyer(new ShutdownHookProcessDestroyer());

    CommandLine cl = new CommandLine(cmd.get(0));
    for (int i = 1; i < cmd.size(); i++) {
        cl.addArgument(cmd.get(i), false);
    }
    try {
        int exitValue = exec.execute(cl);
        if (exitValue != 0) {
            if (throwFailure) {
                throw new MojoFailureException("command line returned non-zero value:" + exitValue);
            }
            return false;
        }
        return true;
    } catch (ExecuteException exc) {
        if (throwFailure) {
            throw exc;
        }
        return false;
    }
}

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From source file:cc.arduino.contributions.packages.ContributionInstaller.java

private void executeScripts(File folder, Collection<File> postInstallScripts, boolean trusted, boolean trustAll)
        throws IOException {
    File script = postInstallScripts.iterator().next();

    if (!trusted && !trustAll) {
        System.err.println(/*ww w.  j  a v  a  2  s.  c o  m*/
                I18n.format(tr("Warning: non trusted contribution, skipping script execution ({0})"), script));
        return;
    }

    if (trustAll) {
        System.err.println(I18n.format(tr("Warning: forced untrusted script execution ({0})"), script));
    }

    ByteArrayOutputStream stdout = new ByteArrayOutputStream();
    ByteArrayOutputStream stderr = new ByteArrayOutputStream();
    Executor executor = new DefaultExecutor();
    executor.setStreamHandler(new PumpStreamHandler(stdout, stderr));
    executor.setWorkingDirectory(folder);
    executor.setExitValues(null);
    int exitValue = executor.execute(new CommandLine(script));
    executor.setExitValues(new int[0]);

    System.out.write(stdout.toByteArray());
    System.err.write(stderr.toByteArray());

    if (executor.isFailure(exitValue)) {
        throw new IOException();
    }
}

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From source file:gr.upatras.ece.nam.baker.impl.InstalledBunLifecycleMgmt.java

public int executeSystemCommand(String cmdStr) {

    logger.info(" ================> Execute :" + cmdStr);

    CommandLine cmdLine = CommandLine.parse(cmdStr);
    final Executor executor = new DefaultExecutor();
    // create the executor and consider the exitValue '0' as success
    executor.setExitValue(0);//  w  w  w .  j a  va 2 s . com
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    PumpStreamHandler streamHandler = new PumpStreamHandler(out);
    executor.setStreamHandler(streamHandler);

    int exitValue = -1;
    try {
        exitValue = executor.execute(cmdLine);
        logger.info(" ================> EXIT (" + exitValue + ") FROM :" + cmdStr);

    } catch (ExecuteException e) {

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

        e.printStackTrace();
    }
    logger.info("out>" + out);

    return exitValue;

}

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From source file:com.github.peterjanes.node.NpmPackMojo.java

/**
 *
 * @throws MojoExecutionException if anything unexpected happens.
 *///from   www  .  j av a2  s.  c o  m
public void execute() throws MojoExecutionException {
    if (!outputDirectory.exists()) {
        outputDirectory.mkdirs();
    }

    CommandLine commandLine = new CommandLine(executable);
    Executor exec = new DefaultExecutor();
    exec.setWorkingDirectory(outputDirectory);

    List commandArguments = new ArrayList();
    commandArguments.add("pack");
    commandArguments.add("./commonjs");

    String[] args = new String[commandArguments.size()];
    for (int i = 0; i < commandArguments.size(); i++) {
        args[i] = (String) commandArguments.get(i);
    }

    commandLine.addArguments(args, false);

    OutputStream stdout = System.out;
    OutputStream stderr = System.err;

    try {
        getLog().debug("Executing command line: " + commandLine);
        exec.setStreamHandler(new PumpStreamHandler(stdout, stderr, System.in));

        int resultCode = exec.execute(commandLine);

        if (0 != resultCode) {
            throw new MojoExecutionException(
                    "Result of " + commandLine + " execution is: '" + resultCode + "'.");
        }

        Artifact artifact = mavenProject.getArtifact();
        String fileName = String.format("%s-%s.tgz", artifact.getArtifactId(),
                mavenProject.getProperties().getProperty("node.project.version"));
        artifact.setFile(new File(outputDirectory, fileName));
    } catch (ExecuteException e) {
        throw new MojoExecutionException(EXECUTION_FAILED, e);
    } catch (IOException e) {
        throw new MojoExecutionException(EXECUTION_FAILED, e);
    }
}

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From source file:edu.isi.misd.scanner.network.registry.data.service.RegistryServiceImpl.java

@Override
public String convertDataProcessingSpecification(String workingDir, String execName, String args, String input,
        Integer dataSetId) throws Exception {
    Executor exec = new DefaultExecutor();
    exec.setWorkingDirectory(new File(workingDir));
    CommandLine cl = new CommandLine(execName);
    cl.addArgument(args);/*from   ww  w. j ava  2  s .  c o  m*/

    ByteArrayInputStream in = new ByteArrayInputStream(input.getBytes("UTF-8"));
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    ByteArrayOutputStream err = new ByteArrayOutputStream();
    PumpStreamHandler streamHandler = new PumpStreamHandler(out, err, in);
    exec.setStreamHandler(streamHandler);

    try {
        exec.execute(cl);
    } catch (Exception e) {
        throw new Exception(e.toString() + "\n\n" + err.toString("UTF-8"));
    }
    String output = out.toString("UTF-8");

    if (dataSetId != null) {
        DataSetDefinition dataSet = dataSetDefinitionRepository.findOne(dataSetId);

        if (dataSet == null) {
            throw new ResourceNotFoundException(dataSetId);
        }
        dataSet.setDataProcessingSpecification(input);
        dataSet.setDataProcessingProgram(output);
        dataSetDefinitionRepository.save(dataSet);
    }
    return output;
}

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