Example usage for java.lang Process destroy

List of usage examples for java.lang Process destroy

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Introduction

In this page you can find the example usage for java.lang Process destroy.

Prototype

public abstract void destroy();

Source Link

Document

Kills the process.

Usage

From source file:com.asakusafw.testdriver.DefaultJobExecutor.java

private int runCommand(List<String> commandLine, Map<String, String> environmentVariables) throws IOException {
    LOG.info(MessageFormat.format(Messages.getString("DefaultJobExecutor.infoEchoCommandLine"), //$NON-NLS-1$
            toCommandLineString(commandLine)));

    ProcessBuilder builder = new ProcessBuilder(commandLine);
    builder.redirectErrorStream(true);/*from  w w  w  .j a va 2s .  c  o  m*/
    builder.environment().putAll(environmentVariables);
    File hadoopCommand = configurations.getHadoopCommand();
    if (hadoopCommand != null) {
        builder.environment().put("HADOOP_CMD", hadoopCommand.getAbsolutePath()); //$NON-NLS-1$
    }
    builder.directory(new File(System.getProperty("user.home", "."))); //$NON-NLS-1$ //$NON-NLS-2$

    int exitCode;
    Process process = builder.start();
    try (InputStream is = process.getInputStream()) {
        InputStreamThread it = new InputStreamThread(is);
        it.start();
        exitCode = process.waitFor();
        it.join();
    } catch (InterruptedException e) {
        throw new IOException(
                MessageFormat.format(Messages.getString("DefaultJobExecutor.errorExecutionInterrupted"), //$NON-NLS-1$
                        toCommandLineString(commandLine)),
                e);
    } finally {
        process.getOutputStream().close();
        process.getErrorStream().close();
        process.destroy();
    }
    return exitCode;
}

From source file:org.apache.hadoop.hbase.allocation.group.MoveConfImpl.java

/**
 * Start or stop regionserver from master use shell script
 * //w w w .j  av  a  2 s  .  c  o  m
 * @param server
 *          regionserver name ,example "dw83.kgb.sqa.cm4,60020"
 * @param command
 *          "start" or "stop" ,means start or stop regionserver
 * @return true if success ,else false
 */
public boolean ImplRegionServer(String server, String command) {
    Process process = null;
    if (!command.equals("start") && !command.equals("stop")) {
        LOG.info("This shell script only support start and stop command.");
        return false;
    }
    String[] cmd = new String[4];
    cmd[0] = currentdir + "/restartserver.sh";
    cmd[1] = server;
    cmd[2] = HbaseDIR;
    cmd[3] = command;
    try {
        process = Runtime.getRuntime().exec(cmd, null, new File(currentdir));
    } catch (IOException e) {
        e.printStackTrace();
        return false;
    }
    try {
        process.waitFor();
    } catch (InterruptedException e) {
        e.printStackTrace();
        return false;
    }
    process.destroy();
    return true;
}

From source file:com.hpe.application.automation.tools.srf.run.RunFromSrfBuilder.java

private void cleanUp() {
    if (eventSrc != null) {
        eventSrc.close();//  w w  w  .j av  a2 s  .com
        eventSrc = null;
    }

    if (_con != null) {
        _con.disconnect();
        _con = null;
    }

    if (srfCloseTunnel && CreateTunnelBuilder.Tunnels != null) {
        for (Process p : CreateTunnelBuilder.Tunnels) {
            p.destroy();
        }
        CreateTunnelBuilder.Tunnels.clear();
    }
}

From source file:org.sonatype.flexmojos.tests.AbstractFlexMojosTests.java

protected void assertSeftExit(File main, int expectedExitCode) throws Exception {
    Process p = null;
    try {/*from  w  ww.ja  va2s  .c  o  m*/
        p = Runtime.getRuntime().exec(new String[] { "flashplayer", main.getCanonicalPath() });
        final Process tp = p;

        Thread t = new Thread(new Runnable() {

            public void run() {
                try {
                    tp.waitFor();
                } catch (InterruptedException e) {
                }
            }
        });

        t.start();

        t.join(10000);

        MatcherAssert.assertThat(p.exitValue(), CoreMatchers.equalTo(expectedExitCode));
    } finally {
        if (p != null)
            p.destroy();
    }
}

From source file:org.rhq.maven.plugins.ValidateMojo.java

private void validate(File agentPluginArchive, Set<File> parentPlugins) throws MojoExecutionException {
    JarFile jarFile = null;/*from   w w w  .j  a  v  a  2  s. c om*/
    try {
        jarFile = new JarFile(agentPluginArchive);

        if (jarFile.getEntry("META-INF/rhq-plugin.xml") == null) {
            handleFailure("Descriptor missing");
        }
    } catch (Exception e) {
        handleException(e);
    } finally {
        if (jarFile != null) {
            try {
                jarFile.close();
            } catch (Exception e) {
                handleException(e);
            }
        }

    }

    // Run the plugin validator as a forked process
    Process process = null;
    try {
        String pluginValidatorClasspath = buildPluginValidatorClasspath(agentPluginArchive, parentPlugins);
        String javaCommand = buildJavaCommand();
        ProcessBuilder processBuilder = buildProcessBuilder(javaCommand, pluginValidatorClasspath);
        process = processBuilder.start();
        redirectOuput(process);
        int exitCode = process.waitFor();
        if (exitCode != 0) {
            handleFailure("Invalid plugin");
        }
    } catch (Exception e) {
        handleException(e);
    } finally {
        if (process != null) {
            process.destroy();
        }
    }
}

From source file:org.mule.util.SystemUtils.java

private static Map getenvJDK14() throws Exception {
    Map env = new HashMap();
    Process process = null;

    try {//from  w  w w  .  jav  a  2  s . co m
        boolean isUnix = true;
        String command;

        if (SystemUtils.IS_OS_WINDOWS) {
            command = "cmd /c set";
            isUnix = false;
        } else {
            command = "env";
        }

        process = Runtime.getRuntime().exec(command);
        BufferedReader br = new BufferedReader(new InputStreamReader(process.getInputStream()));

        String line;
        while ((line = br.readLine()) != null) {
            for (int prefix = 0; prefix < UNIX_ENV_PREFIXES.length; prefix++) {
                if (line.startsWith(UNIX_ENV_PREFIXES[prefix])) {
                    line = line.substring(UNIX_ENV_PREFIXES[prefix].length());
                }
            }

            int index = -1;
            if ((index = line.indexOf('=')) > -1) {
                String key = line.substring(0, index).trim();
                String value = line.substring(index + 1).trim();
                // remove quotes, if any
                if (isUnix && value.length() > 1 && (value.startsWith("\"") || value.startsWith("'"))) {
                    value = value.substring(1, value.length() - 1);
                }
                env.put(key, value);
            } else {
                env.put(line, StringUtils.EMPTY);
            }
        }
    } catch (Exception e) {
        throw e; // bubble up
    } finally {
        if (process != null) {
            process.destroy();
        }
    }

    return env;
}

From source file:com.google.dart.server.internal.remote.StdioServerSocket.java

/**
 * Wait up to 5 seconds for process to gracefully exit, then forcibly terminate the process if it
 * is still running.//  w w w .  ja v  a  2s. com
 */
@Override
public void stop() {
    if (process == null) {
        return;
    }
    final Process processToStop = process;
    process = null;
    long endTime = System.currentTimeMillis() + 5000;
    while (System.currentTimeMillis() < endTime) {
        try {
            int exit = processToStop.exitValue();
            if (exit != 0) {
                Logging.getLogger()
                        .logInformation("Non-zero exit code: " + exit + " for\n   " + analysisServerPath);
            }
            return;
        } catch (IllegalThreadStateException e) {
            //$FALL-THROUGH$
        }
        try {
            Thread.sleep(20);
        } catch (InterruptedException e) {
            //$FALL-THROUGH$
        }
    }
    processToStop.destroy();
    Logging.getLogger().logInformation("Terminated " + analysisServerPath);
}

From source file:com.asakusafw.operation.tools.hadoop.fs.CleanTest.java

private File link(String path, File target, int day) throws IOException {
    Assume.assumeFalse("In Windows, tests with symlink are skipped", SystemUtils.IS_OS_WINDOWS);
    File link = file(path);/*from  w  ww.j a  va2 s  .  c o m*/
    link.getParentFile().mkdirs();
    try {
        Process process = new ProcessBuilder()
                .command("ln", "-s", target.getCanonicalPath(), link.getAbsolutePath())
                .redirectErrorStream(true).start();
        try {
            int exit = process.waitFor();
            Assume.assumeThat(exit, is(0));
        } finally {
            process.destroy();
        }
    } catch (Exception e) {
        Assume.assumeNoException(e);
    }
    touch(path, day);
    return link;
}

From source file:com.doctoror.surprise.SurpriseService.java

private static Result execute(final List<String> commands, final boolean surpriseBinary) {
    final Result result = new Result();
    Process process = null;
    DataOutputStream os = null;//from w ww . j  a v  a 2  s .c  o m
    BufferedReader is = null;
    try {
        process = new ProcessBuilder().command(surpriseBinary ? COMMAND_SURPRISE : COMMAND_SU)
                .redirectErrorStream(true).start();
        os = new DataOutputStream(process.getOutputStream());
        is = new BufferedReader(new InputStreamReader(process.getInputStream()));
        for (final String command : commands) {
            os.writeBytes(command + "\n");
        }
        os.flush();

        os.writeBytes("exit\n");
        os.flush();

        final StringBuilder output = new StringBuilder();
        String line;
        try {
            while ((line = is.readLine()) != null) {
                if (output.length() != 0) {
                    output.append('\n');
                }
                output.append(line);
            }
        } catch (EOFException ignored) {
        }

        result.output = output.toString();
        result.exitCode = process.waitFor();
    } catch (Exception e) {
        e.printStackTrace();
        result.exitCode = -666;
        result.output = e.getMessage();
    } finally {
        if (os != null) {
            try {
                os.close();
            } catch (Exception ignored) {
            }
        }
        if (is != null) {
            try {
                is.close();
            } catch (Exception ignored) {
            }
        }
        if (process != null) {
            try {
                process.destroy();
            } catch (Exception ignored) {
            }
        }
    }
    return result;
}

From source file:org.rhq.maven.plugins.ExecCliCommandMojo.java

@Override
protected void doExecute() throws MojoExecutionException, MojoFailureException {
    Process process = null;
    try {//from   w  w  w .jav  a  2s  . co m
        File rhqCliStartScriptFile = getRhqCliStartScriptFile();
        // Run the CLI in forked process
        ProcessBuilder processBuilder = new ProcessBuilder() //
                .directory(rhqCliStartScriptFile.getParentFile()) // bin directory
                .command(buildRhqCliCommand(rhqCliStartScriptFile));
        getLog().info("Executing RHQ CLI command: " + IOUtils.LINE_SEPARATOR + command);
        process = processBuilder.start();
        redirectOuput(process);
        int exitCode = process.waitFor();
        if (exitCode != 0) {
            handleFailure("CLI stopped with status code: " + exitCode);
        }
    } catch (Exception e) {
        handleException(e);
    } finally {
        if (process != null) {
            process.destroy();
        }
    }
}