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

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

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Introduction

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

Prototype

public int execute(final CommandLine command) throws ExecuteException, IOException

Source Link

Usage

From source file:org.waarp.openr66.context.task.ExecOutputTask.java

@Override
public void run() {
    /*/*from  www . ja v a 2 s .c  o m*/
     * First apply all replacements and format to argRule from context and argTransfer. Will
     * call exec (from first element of resulting string) with arguments as the following value
     * from the replacements. Return 0 if OK, else 1 for a warning else as an error. In case of
     * an error (> 0), all the line from output will be send back to the partner with the Error
     * code. No change is made to the file.
     */
    logger.info("ExecOutput with " + argRule + ":" + argTransfer + " and {}", session);
    String finalname = argRule;
    finalname = getReplacedValue(finalname, argTransfer.split(" "));
    // Force the WaitForValidation
    waitForValidation = true;
    if (Configuration.configuration.isUseLocalExec() && useLocalExec) {
        LocalExecClient localExecClient = new LocalExecClient();
        if (localExecClient.connect()) {
            localExecClient.runOneCommand(finalname, delay, waitForValidation, futureCompletion);
            LocalExecResult result = localExecClient.getLocalExecResult();
            finalize(result.getStatus(), result.getResult(), finalname);
            localExecClient.disconnect();
            return;
        } // else continue
    }
    String[] args = finalname.split(" ");
    File exec = new File(args[0]);
    if (exec.isAbsolute()) {
        if (!exec.canExecute()) {
            logger.error("Exec command is not executable: " + finalname);
            R66Result result = new R66Result(session, false, ErrorCode.CommandNotFound, session.getRunner());
            futureCompletion.setResult(result);
            futureCompletion.cancel();
            return;
        }
    }
    CommandLine commandLine = new CommandLine(args[0]);
    for (int i = 1; i < args.length; i++) {
        commandLine.addArgument(args[i]);
    }
    DefaultExecutor defaultExecutor = new DefaultExecutor();
    PipedInputStream inputStream = new PipedInputStream();
    PipedOutputStream outputStream = null;
    try {
        outputStream = new PipedOutputStream(inputStream);
    } catch (IOException e1) {
        try {
            inputStream.close();
        } catch (IOException e) {
        }
        logger.error("Exception: " + e1.getMessage() + " Exec in error with " + commandLine.toString(), e1);
        futureCompletion.setFailure(e1);
        return;
    }
    PumpStreamHandler pumpStreamHandler = new PumpStreamHandler(outputStream, null);
    defaultExecutor.setStreamHandler(pumpStreamHandler);
    int[] correctValues = { 0, 1 };
    defaultExecutor.setExitValues(correctValues);
    ExecuteWatchdog watchdog = null;
    if (delay > 0) {
        watchdog = new ExecuteWatchdog(delay);
        defaultExecutor.setWatchdog(watchdog);
    }
    AllLineReader allLineReader = new AllLineReader(inputStream);
    Thread thread = new Thread(allLineReader, "ExecRename" + session.getRunner().getSpecialId());
    thread.setDaemon(true);
    Configuration.configuration.getExecutorService().execute(thread);
    int status = -1;
    try {
        status = defaultExecutor.execute(commandLine);
    } catch (ExecuteException e) {
        if (e.getExitValue() == -559038737) {
            // Cannot run immediately so retry once
            try {
                Thread.sleep(Configuration.RETRYINMS);
            } catch (InterruptedException e1) {
            }
            try {
                status = defaultExecutor.execute(commandLine);
            } catch (ExecuteException e1) {
                finalizeFromError(outputStream, pumpStreamHandler, inputStream, allLineReader, thread, status,
                        commandLine);
                return;
            } catch (IOException e1) {
                try {
                    outputStream.flush();
                } catch (IOException e2) {
                }
                try {
                    outputStream.close();
                } catch (IOException e2) {
                }
                thread.interrupt();
                try {
                    inputStream.close();
                } catch (IOException e2) {
                }
                try {
                    pumpStreamHandler.stop();
                } catch (IOException e2) {
                }
                logger.error(
                        "IOException: " + e.getMessage() + " . Exec in error with " + commandLine.toString());
                futureCompletion.setFailure(e);
                return;
            }
        } else {
            finalizeFromError(outputStream, pumpStreamHandler, inputStream, allLineReader, thread, status,
                    commandLine);
            return;
        }
    } catch (IOException e) {
        try {
            outputStream.close();
        } catch (IOException e1) {
        }
        thread.interrupt();
        try {
            inputStream.close();
        } catch (IOException e1) {
        }
        try {
            pumpStreamHandler.stop();
        } catch (IOException e2) {
        }
        logger.error("IOException: " + e.getMessage() + " . Exec in error with " + commandLine.toString());
        futureCompletion.setFailure(e);
        return;
    }
    try {
        outputStream.flush();
    } catch (IOException e) {
    }
    try {
        outputStream.close();
    } catch (IOException e) {
    }
    try {
        pumpStreamHandler.stop();
    } catch (IOException e2) {
    }
    try {
        if (delay > 0) {
            thread.join(delay);
        } else {
            thread.join();
        }
    } catch (InterruptedException e) {
        Thread.currentThread().interrupt();
    }
    try {
        inputStream.close();
    } catch (IOException e1) {
    }
    String newname = null;
    if (defaultExecutor.isFailure(status) && watchdog != null && watchdog.killedProcess()) {
        // kill by the watchdoc (time out)
        status = -1;
        newname = "TimeOut";
    } else {
        newname = allLineReader.getLastLine().toString();
    }
    finalize(status, newname, commandLine.toString());
}

From source file:org.waarp.openr66.context.task.ExecTask.java

@Override
public void run() {
    /*/*w w  w  . j  a  va2s.  c om*/
     * First apply all replacements and format to argRule from context and argTransfer. Will
     * call exec (from first element of resulting string) with arguments as the following value
     * from the replacements. Return 0 if OK, else 1 for a warning else as an error. No change
     * should be done in the FILENAME
     */
    logger.debug("Exec with " + argRule + ":" + argTransfer + " and {}", session);
    String finalname = argRule;
    finalname = getReplacedValue(finalname, argTransfer.split(" "));
    // Check if the execution will be done through LocalExec daemon
    if (Configuration.configuration.isUseLocalExec() && useLocalExec) {
        LocalExecClient localExecClient = new LocalExecClient();
        if (localExecClient.connect()) {
            localExecClient.runOneCommand(finalname, delay, waitForValidation, futureCompletion);
            localExecClient.disconnect();
            return;
        } // else continue
    }
    // Execution is done internally
    String[] args = finalname.split(" ");
    File exec = new File(args[0]);
    if (exec.isAbsolute()) {
        if (!exec.canExecute()) {
            logger.error("Exec command is not executable: " + finalname);
            R66Result result = new R66Result(session, false, ErrorCode.CommandNotFound, session.getRunner());
            futureCompletion.setResult(result);
            futureCompletion.cancel();
            return;
        }
    }
    CommandLine commandLine = new CommandLine(args[0]);
    for (int i = 1; i < args.length; i++) {
        commandLine.addArgument(args[i]);
    }
    DefaultExecutor defaultExecutor = new DefaultExecutor();
    PumpStreamHandler pumpStreamHandler = new PumpStreamHandler(null, null);
    defaultExecutor.setStreamHandler(pumpStreamHandler);
    int[] correctValues = { 0, 1 };
    defaultExecutor.setExitValues(correctValues);
    ExecuteWatchdog watchdog = null;
    if (delay > 0 && waitForValidation) {
        watchdog = new ExecuteWatchdog(delay);
        defaultExecutor.setWatchdog(watchdog);
    }
    if (!waitForValidation) {
        // Do not wait for validation
        futureCompletion.setSuccess();
        logger.info("Exec will start but no WAIT with {}", commandLine);
    }
    int status = -1;
    try {
        status = defaultExecutor.execute(commandLine);
    } catch (ExecuteException e) {
        if (e.getExitValue() == -559038737) {
            // Cannot run immediately so retry once
            try {
                Thread.sleep(Configuration.RETRYINMS);
            } catch (InterruptedException e1) {
            }
            try {
                status = defaultExecutor.execute(commandLine);
            } catch (ExecuteException e1) {
                try {
                    pumpStreamHandler.stop();
                } catch (IOException e2) {
                }
                logger.error("Exception: " + e.getMessage() + " Exec in error with " + commandLine.toString());
                if (waitForValidation) {
                    futureCompletion.setFailure(e);
                }
                return;
            } catch (IOException e1) {
                try {
                    pumpStreamHandler.stop();
                } catch (IOException e2) {
                }
                logger.error("Exception: " + e.getMessage() + " Exec in error with " + commandLine.toString());
                if (waitForValidation) {
                    futureCompletion.setFailure(e);
                }
                return;
            }
        } else {
            try {
                pumpStreamHandler.stop();
            } catch (IOException e2) {
            }
            logger.error("Exception: " + e.getMessage() + " Exec in error with " + commandLine.toString());
            if (waitForValidation) {
                futureCompletion.setFailure(e);
            }
            return;
        }
    } catch (IOException e) {
        try {
            pumpStreamHandler.stop();
        } catch (IOException e2) {
        }
        logger.error("Exception: " + e.getMessage() + " Exec in error with " + commandLine.toString());
        if (waitForValidation) {
            futureCompletion.setFailure(e);
        }
        return;
    }
    try {
        pumpStreamHandler.stop();
    } catch (IOException e2) {
    }
    if (defaultExecutor.isFailure(status) && watchdog != null && watchdog.killedProcess()) {
        // kill by the watchdoc (time out)
        logger.error("Exec is in Time Out");
        status = -1;
    }
    if (status == 0) {
        if (waitForValidation) {
            futureCompletion.setSuccess();
        }
        logger.info("Exec OK with {}", commandLine);
    } else if (status == 1) {
        logger.warn("Exec in warning with " + commandLine.toString());
        if (waitForValidation) {
            futureCompletion.setSuccess();
        }
    } else {
        logger.error("Status: " + status + " Exec in error with " + commandLine.toString());
        if (waitForValidation) {
            futureCompletion.cancel();
        }
    }
}

From source file:org.wisdom.maven.utils.WisdomExecutor.java

/**
 * Launches the Wisdom server. This method blocks until the wisdom server shuts down.
 * It uses the {@literal Java} executable directly.
 *
 * @param mojo        the mojo/*ww w .j a va  2s.c  om*/
 * @param interactive enables the shell prompt
 * @param debug       the debug port (0 to disable it)
 * @param jvmArgs     JVM arguments to add to the `java` command (before the -jar argument).
 * @param destroyer   a process destroyer that can be used to destroy the process, if {@code null}
 *                    a {@link org.apache.commons.exec.ShutdownHookProcessDestroyer} is used.
 * @throws MojoExecutionException if the Wisdom instance cannot be started or has thrown an unexpected status
 *                                while being stopped.
 */
public void execute(AbstractWisdomMojo mojo, boolean interactive, int debug, String jvmArgs,
        ProcessDestroyer destroyer) throws MojoExecutionException {
    // Get java
    File java = ExecUtils.find("java", new File(mojo.javaHome, "bin"));
    if (java == null) {
        throw new MojoExecutionException("Cannot find the java executable");
    }

    CommandLine cmdLine = new CommandLine(java);

    if (debug != 0) {
        cmdLine.addArgument("-agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=" + debug, false);
    }

    if (!Strings.isNullOrEmpty(jvmArgs)) {
        cmdLine.addArguments(jvmArgs, false);
    }

    cmdLine.addArgument("-jar");
    cmdLine.addArgument("bin/chameleon-core-" + CHAMELEON_VERSION + ".jar");
    if (interactive) {
        cmdLine.addArgument("--interactive");
    }

    appendSystemPropertiesToCommandLine(mojo, cmdLine);

    DefaultExecutor executor = new DefaultExecutor();
    if (destroyer != null) {
        executor.setProcessDestroyer(destroyer);
    } else {
        executor.setProcessDestroyer(new ShutdownHookProcessDestroyer());
    }

    executor.setWorkingDirectory(mojo.getWisdomRootDirectory());
    if (interactive) {
        executor.setStreamHandler(new PumpStreamHandler(System.out, System.err, System.in)); //NOSONAR
        // Using the interactive mode the framework should be stopped using the 'exit' command,
        // and produce a '0' status.
        executor.setExitValue(0);
    } else {
        executor.setStreamHandler(new PumpStreamHandler(System.out, System.err)); // NOSONAR
        // As the execution is intended to be interrupted using CTRL+C, the status code returned is expected to be 1
        // 137 or 143 is used when stopped by the destroyer.
        executor.setExitValues(new int[] { 1, 137, 143 });
    }
    try {
        mojo.getLog().info("Launching Wisdom Server");
        mojo.getLog().debug("Command Line: " + cmdLine.toString());
        // The message is different whether or not we are in the interactive mode.
        if (interactive) {
            mojo.getLog().info("You are in interactive mode");
            mojo.getLog().info("Hit 'exit' to shutdown");
        } else {
            mojo.getLog().info("Hit CTRL+C to exit");
        }
        if (debug != 0) {
            mojo.getLog().info("Wisdom launched with remote debugger interface enabled on port " + debug);
        }
        // Block execution until ctrl+c
        executor.execute(cmdLine);
    } catch (IOException e) {
        throw new MojoExecutionException("Cannot execute Wisdom", e);
    }
}

From source file:org.wisdom.ractivejs.RactiveJsTemplateCompilerMojo.java

/**
 * Parse the ractive template into a JavaScript file.
 * Run the ractive script from the plugin resource with node, and ractive module.
 *
 * @param template the ractive template file
 * @throws WatchingException if the template cannot be parsed
 *//*from  ww w .  ja va  2s  . com*/
private void parseTemplate(File template) throws WatchingException {
    File destination = getOutputJSFile(template);

    // Create the destination folder.
    if (!destination.getParentFile().isDirectory()) {
        destination.getParentFile().mkdirs();
    }

    // Parse with Ractive.js
    CommandLine cmdLine = new CommandLine(getNodeManager().getNodeExecutable());
    cmdLine.addArgument(ractiveExec.getAbsolutePath(), false);
    cmdLine.addArgument(ractiveModule.getAbsolutePath(), false);
    cmdLine.addArgument(template.getAbsolutePath(), false);
    cmdLine.addArgument(destination.getAbsolutePath(), false);

    DefaultExecutor executor = new DefaultExecutor();
    executor.setExitValue(0);

    PumpStreamHandler streamHandler = new PumpStreamHandler(new LoggedOutputStream(getLog(), false),
            new LoggedOutputStream(getLog(), true));

    executor.setStreamHandler(streamHandler);

    getLog().info("Executing " + cmdLine.toString());

    try {
        executor.execute(cmdLine);
    } catch (IOException e) {
        throw new WatchingException("Error during the execution of " + RACTIVE_SCRIPT_NPM_NAME, e);
    }
}

From source file:org.zanata.client.commands.ConfigurableCommand.java

/**
 * @throws Exception//  w w  w  .  j a v a2 s .co  m
 *             if any of the commands fail.
 */
private void runSystemCommands(List<String> commands) throws Exception {
    for (String command : commands) {
        log.info("[Running command]$ " + command);
        try {
            DefaultExecutor executor = new DefaultExecutor();
            executor.setProcessDestroyer(new ShutdownHookProcessDestroyer());
            CommandLine cmdLine = CommandLine.parse(command);
            int exitValue = executor.execute(cmdLine);

            if (exitValue != 0) {
                throw new Exception("Command returned non-zero exit value: " + exitValue);
            }
            log.info("    Completed with exit value: " + exitValue);
        } catch (java.io.IOException e) {
            throw new Exception("Failed to run command. " + e.getMessage(), e);
        } catch (InterruptedException e) {
            throw new Exception("Interrupted while running command. " + e.getMessage(), e);
        }
    }
}

From source file:processing.app.debug.Compiler.java

/**
 * Either succeeds or throws a RunnerException fit for public consumption.
 *//* w  w  w. j av  a  2s  .c  om*/
private void execAsynchronously(String[] command) throws RunnerException {

    // eliminate any empty array entries
    List<String> stringList = new ArrayList<String>();
    for (String string : command) {
        string = string.trim();
        if (string.length() != 0)
            stringList.add(string);
    }
    command = stringList.toArray(new String[stringList.size()]);
    if (command.length == 0)
        return;

    if (verbose) {
        for (String c : command)
            System.out.print(c + " ");
        System.out.println();
    }

    DefaultExecutor executor = new DefaultExecutor();
    executor.setStreamHandler(new PumpStreamHandler() {

        @Override
        protected Thread createPump(InputStream is, OutputStream os, boolean closeWhenExhausted) {
            final Thread result = new Thread(new MyStreamPumper(is, Compiler.this));
            result.setDaemon(true);
            return result;

        }
    });

    CommandLine commandLine = new DoubleQuotedArgumentsOnWindowsCommandLine(command[0]);
    for (int i = 1; i < command.length; i++) {
        commandLine.addArgument(command[i], false);
    }

    int result;
    executor.setExitValues(null);
    try {
        result = executor.execute(commandLine);
    } catch (IOException e) {
        RunnerException re = new RunnerException(e.getMessage());
        re.hideStackTrace();
        throw re;
    }
    executor.setExitValues(new int[0]);

    // an error was queued up by message(), barf this back to compile(),
    // which will barf it back to Editor. if you're having trouble
    // discerning the imagery, consider how cows regurgitate their food
    // to digest it, and the fact that they have five stomaches.
    //
    //System.out.println("throwing up " + exception);
    if (exception != null)
        throw exception;

    if (result > 1) {
        // a failure in the tool (e.g. unable to locate a sub-executable)
        System.err.println(I18n.format(_("{0} returned {1}"), command[0], result));
    }

    if (result != 0) {
        RunnerException re = new RunnerException(_("Error compiling."));
        re.hideStackTrace();
        throw re;
    }
}

From source file:processing.app.debug.OldCompiler.java

/**
 * Either succeeds or throws a RunnerException fit for public consumption.
 *///from www .  j  a v a 2 s .  c  o m
private void execAsynchronously(String[] command) throws RunnerException {

    // eliminate any empty array entries
    List<String> stringList = new ArrayList<String>();
    for (String string : command) {
        string = string.trim();
        if (string.length() != 0)
            stringList.add(string);
    }
    command = stringList.toArray(new String[stringList.size()]);
    if (command.length == 0)
        return;

    if (verbose) {
        for (String c : command)
            System.out.print(c + " ");
        System.out.println();
    }

    DefaultExecutor executor = new DefaultExecutor();
    executor.setStreamHandler(new PumpStreamHandler() {

        @Override
        protected Thread createPump(InputStream is, OutputStream os, boolean closeWhenExhausted) {
            final Thread result = new Thread(new MyStreamPumper(is, OldCompiler.this));
            result.setDaemon(true);
            return result;

        }
    });

    CommandLine commandLine = new DoubleQuotedArgumentsOnWindowsCommandLine(command[0]);
    for (int i = 1; i < command.length; i++) {
        commandLine.addArgument(command[i], false);
    }

    int result;
    executor.setExitValues(null);
    try {
        result = executor.execute(commandLine);
    } catch (IOException e) {
        RunnerException re = new RunnerException(e.getMessage());
        re.hideStackTrace();
        throw re;
    }
    executor.setExitValues(new int[0]);

    // an error was queued up by message(), barf this back to compile(),
    // which will barf it back to Editor. if you're having trouble
    // discerning the imagery, consider how cows regurgitate their food
    // to digest it, and the fact that they have five stomaches.
    //
    //System.out.println("throwing up " + exception);
    if (exception != null)
        throw exception;

    if (result > 1) {
        // a failure in the tool (e.g. unable to locate a sub-executable)
        System.err.println(I18n.format(tr("{0} returned {1}"), command[0], result));
    }

    if (result != 0) {
        RunnerException re = new RunnerException(tr("Error compiling."));
        re.hideStackTrace();
        throw re;
    }
}

From source file:ro.cosu.vampires.server.resources.local.LocalResourceTest.java

private Resource getFailingResource() throws IOException {

    DefaultExecutor mock = Mockito.mock(DefaultExecutor.class);
    when(mock.execute(anyObject())).thenReturn(-1);

    return getResource(mock);
}

From source file:util.Utility.java

/**
 * command line execution/*from  www .j a v  a2  s . c o  m*/
 * 
 * @param line command line
 * @return output string of running this command line
 */
public static String exec(String line) {

    //String line = "wc -l " + "/home/hathitrust/solr/ToVM_Solr_related/test/apache-tomcat-6.0.35/bin/proxy_logs/logfile";

    CommandLine command = CommandLine.parse(line);

    DefaultExecutor executor = new DefaultExecutor();

    //int exitValue = executor.execute(command);

    ByteArrayOutputStream stdout = new ByteArrayOutputStream();
    PumpStreamHandler pump_stream_handler = new PumpStreamHandler(stdout);

    executor.setStreamHandler(pump_stream_handler);

    int exitValue = 0;
    try {
        exitValue = executor.execute(command);
    } catch (ExecuteException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }

    // System.out.println(exitValue);

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

    return stdout.toString();

}

From source file:wf.frk.tilde.sblauncher.SauerbratenExecutor.java

public void startThread(String executable, String[] params, String working_dir)
        throws ExecuteException, IOException {

    setDaemon(true);/*  w  w w  . jav  a 2s  .  c o  m*/
    startThread();

    CommandLine cmdLine = CommandLine.parse(executable);
    for (String p : params) {
        System.out.println(p);

        cmdLine.addArgument(p);
    }

    DefaultExecutor executor = new DefaultExecutor();

    PipedOutputStream output = new PipedOutputStream();
    PumpStreamHandler streamHandler = new PumpStreamHandler(output, System.err);
    SAUER_OUTPUT = new Scanner(new PipedInputStream(output));

    executor.setStreamHandler(streamHandler);
    executor.setWorkingDirectory(new File(working_dir));
    executor.execute(cmdLine);

}