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

Introduction

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

Prototype

public void setStreamHandler(final ExecuteStreamHandler streamHandler) 

Source Link

Usage

From source file:com.demandware.vulnapp.challenge.impl.CommandInjectionChallenge.java

private String getCommandOutput(String command) {
    String output = null;/* w w  w . j  a  v a  2s  .c om*/
    try (ByteArrayOutputStream outputStream = new ByteArrayOutputStream()) {
        CommandLine cmd = new CommandLine("/bin/bash");
        String[] args = new String[] { "-c", command };
        cmd.addArguments(args, false);
        PumpStreamHandler psh = new PumpStreamHandler(outputStream);

        DefaultExecutor exec = new DefaultExecutor();
        exec.setStreamHandler(psh);
        exec.execute(cmd);
        output = outputStream.toString();
    } catch (ExecuteException e) {
        e.printStackTrace();
        output = "Could not execute command";
    } catch (IOException e) {
        e.printStackTrace();
    }
    return output;
}

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From source file:io.werval.maven.MavenDevShellSPI.java

@Override
protected void doRebuild() throws DevShellRebuildException {
    System.out.println("Reload!");
    DefaultExecutor executor = new DefaultExecutor();
    ByteArrayOutputStream output = new ByteArrayOutputStream();
    executor.setStreamHandler(new PumpStreamHandler(output));
    try {/*ww w. ja  v  a  2  s  .  c  o  m*/
        int exitValue = executor.execute(cmdLine);
        if (exitValue != 0) {
            throw new DevShellRebuildException(
                    new MavenExecutionException("Maven exited with a non-zero status: " + exitValue, pom));
        }
    } catch (Exception ex) {
        throw new DevShellRebuildException(ex, output.toString());
    }
}

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From source file:fitnesse.maven.io.CommandShell.java

public String execute(File workingDir, String... commands) {
    CommandLine commandLine = CommandLine.parse(commands[0]);
    for (int i = 1; i < commands.length; i++) {
        commandLine.addArgument(commands[i]);
    }/*  w  w w.j  a  v  a2 s. co  m*/
    DefaultExecutor executor = new DefaultExecutor();
    try {
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        executor.setStreamHandler(new PumpStreamHandler(baos));
        executor.setWorkingDirectory(workingDir);
        executor.execute(commandLine);
        return new String(baos.toByteArray());
    } catch (ExecuteException e) {
        throw new RuntimeException(e);
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
}

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From source file:hoot.services.command.CommandRunnerImpl.java

@Override
public CommandResult exec(String command) throws IOException {
    logger.debug("Executing the following command: {}", command);

    try (OutputStream stdout = new ByteArrayOutputStream(); OutputStream stderr = new ByteArrayOutputStream()) {

        CommandLine cmdLine = CommandLine.parse(command);

        ExecuteStreamHandler executeStreamHandler = new PumpStreamHandler(stdout, stderr);
        DefaultExecutor executor = new DefaultExecutor();
        executor.setStreamHandler(executeStreamHandler);

        int exitValue;
        try {// w w  w  .  jav a 2  s . c o m
            exitValue = executor.execute(cmdLine);
        } catch (Exception e) {
            exitValue = -1;
            logger.warn("Error executing: {}", cmdLine, e);
        }

        CommandResult commandResult = new CommandResult(cmdLine.toString(), exitValue, stdout.toString(),
                stderr.toString());

        this.stdout = stdout.toString();

        logger.debug("Finished executing: {}", commandResult);

        return commandResult;
    }
}

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From source file:hoot.services.command.CommandRunnerImpl.java

@Override
public CommandResult exec(String[] command) throws IOException {
    logger.debug("Executing the following command: {}", Arrays.toString(command));

    try (OutputStream stdout = new ByteArrayOutputStream(); OutputStream stderr = new ByteArrayOutputStream()) {

        CommandLine cmdLine = new CommandLine(command[0]);
        for (int i = 1; i < command.length; i++) {
            cmdLine.addArgument(command[i], false);
        }//from   w w w .  j  a v  a  2s  . com

        ExecuteStreamHandler executeStreamHandler = new PumpStreamHandler(stdout, stderr);
        DefaultExecutor executor = new DefaultExecutor();
        executor.setStreamHandler(executeStreamHandler);

        int exitValue;
        try {
            exitValue = executor.execute(cmdLine);
        } catch (Exception e) {
            exitValue = -1;
            logger.warn("Error executing: {}", cmdLine, e);
        }

        CommandResult commandResult = new CommandResult(cmdLine.toString(), exitValue, stdout.toString(),
                stderr.toString());

        this.stdout = stdout.toString();

        logger.debug("Finished executing: {}", commandResult);

        return commandResult;
    }
}

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From source file:com.vmware.bdd.service.impl.NodeLdapUserMgmtConfService.java

private void transferFile(String srcFilePath, String ip, String targetFilePath) {
    CommandLine cmdLine = new CommandLine("scp").addArgument(srcFilePath)
            .addArgument(ip + ":" + targetFilePath);

    DefaultExecutor executor = new DefaultExecutor();

    executor.setStreamHandler(new PumpStreamHandler(new ExecOutputLogger(LOGGER, false), //output logger
            new ExecOutputLogger(LOGGER, true)) //error logger
    );//from w w  w  .  j  a v a  2s .  c  o m

    executor.setWatchdog(new ExecuteWatchdog(1000l * 120l));

    try {
        int exitVal = executor.execute(cmdLine);
        if (exitVal != 0) {
            throw new RuntimeException("CFG_LDAP_FAIL", null);
        }
    } catch (IOException e) {
        throw new RuntimeException("CFG_LDAP_FAIL", e);
    }
}

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From source file:com.sonar.scanner.api.it.tools.CommandExecutor.java

public int execute(String[] args, Map<String, String> env, @Nullable Path workingDir) throws IOException {
    if (!Files.isExecutable(file)) {
        Set<PosixFilePermission> perms = new HashSet<PosixFilePermission>();
        perms.add(PosixFilePermission.OWNER_READ);
        perms.add(PosixFilePermission.OWNER_EXECUTE);
        Files.setPosixFilePermissions(file, perms);
    }/* w w  w  .jav  a2s .  com*/

    watchdog = new ExecuteWatchdog(TIMEOUT);
    CommandLine cmd = new CommandLine(file.toFile());
    cmd.addArguments(args, false);
    DefaultExecutor exec = new DefaultExecutor();
    exec.setWatchdog(watchdog);
    exec.setStreamHandler(createStreamHandler());
    exec.setExitValues(null);
    if (workingDir != null) {
        exec.setWorkingDirectory(workingDir.toFile());
    }
    in.close();
    LOG.info("Executing: {}", cmd.toString());
    return exec.execute(cmd, env);
}

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From source file:com.vmware.bdd.usermgmt.job.CfgUserMgmtOnMgmtVMExecutor.java

private void execCommand(CommandLine cmdLine) {
    DefaultExecutor executor = new DefaultExecutor();

    executor.setStreamHandler(new PumpStreamHandler(new ExecOutputLogger(LOGGER, false), //output logger
            new ExecOutputLogger(LOGGER, true)) //error logger
    );//from   w  ww.j a v  a  2s . c  o  m

    executor.setWatchdog(new ExecuteWatchdog(1000l * TIMEOUT));

    try {
        int exitVal = executor.execute(cmdLine);
        if (exitVal != 0) {
            throw new UserMgmtExecException("CFG_LDAP_FAIL", null);
        }
    } catch (IOException e) {
        throw new UserMgmtExecException("CFG_LDAP_FAIL", e);
    }
}

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From source file:it.sonarlint.cli.tools.CommandExecutor.java

public int execute(String[] args, @Nullable Path workingDir, Map<String, String> addEnv) throws IOException {
    if (!Files.isExecutable(file)) {
        Set<PosixFilePermission> perms = new HashSet<PosixFilePermission>();
        perms.add(PosixFilePermission.OWNER_READ);
        perms.add(PosixFilePermission.OWNER_EXECUTE);
        Files.setPosixFilePermissions(file, perms);
    }//from   w w  w  . ja v  a2  s  .  com

    ExecuteWatchdog watchdog = new ExecuteWatchdog(TIMEOUT);
    CommandLine cmd = new CommandLine(file.toFile());
    cmd.addArguments(args);
    DefaultExecutor exec = new DefaultExecutor();
    exec.setWatchdog(watchdog);
    exec.setStreamHandler(createStreamHandler());
    exec.setExitValues(null);
    if (workingDir != null) {
        exec.setWorkingDirectory(workingDir.toFile());
    }
    in.close();
    LOG.info("Executing: {}", cmd.toString());
    Map<String, String> env = new HashMap<>(System.getenv());
    env.putAll(addEnv);
    return exec.execute(cmd, env);
}

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From source file:its.tools.CommandExecutor.java

public void execute(String[] args, @Nullable Path workingDir) throws IOException {
    if (!Files.isExecutable(file)) {
        Set<PosixFilePermission> perms = new HashSet<PosixFilePermission>();
        perms.add(PosixFilePermission.OWNER_READ);
        perms.add(PosixFilePermission.OWNER_EXECUTE);
        Files.setPosixFilePermissions(file, perms);
    }// w  w w .ja  v a2 s.co m

    watchdog = new ExecuteWatchdog(TIMEOUT);
    CommandLine cmd = new CommandLine(file.toFile());
    cmd.addArguments(args);
    DefaultExecutor exec = new DefaultExecutor();
    exec.setWatchdog(watchdog);
    exec.setStreamHandler(createStreamHandler());
    exec.setExitValues(null);
    if (workingDir != null) {
        exec.setWorkingDirectory(workingDir.toFile());
    }
    in.close();
    LOG.info("Executing: {}", cmd.toString());
    exec.execute(cmd, new ResultHander());
}

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