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

Introduction

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

Prototype

public DefaultExecutor() 

Source Link

Document

Default constructor creating a default PumpStreamHandler and sets the working directory of the subprocess to the current working directory.

Usage

From source file:org.apache.zeppelin.submarine.SubmarineShellInterpreter.java

public void createSecureConfiguration() throws InterpreterException {
    Properties properties = getProperties();
    CommandLine cmdLine = CommandLine.parse(shell);
    cmdLine.addArgument("-c", false);
    String kinitCommand = String.format("kinit -k -t %s %s", properties.getProperty(SUBMARINE_HADOOP_KEYTAB),
            properties.getProperty(SUBMARINE_HADOOP_PRINCIPAL));
    cmdLine.addArgument(kinitCommand, false);
    DefaultExecutor executor = new DefaultExecutor();
    try {/*w  w w. j ava  2  s .  c  o m*/
        executor.execute(cmdLine);
    } catch (Exception e) {
        LOGGER.error("Unable to run kinit for zeppelin user " + kinitCommand, e);
        throw new InterpreterException(e);
    }
}

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From source file:org.apache.zeppelin.util.ProcessLauncher.java

public void launch() {
    DefaultExecutor executor = new DefaultExecutor();
    this.processOutput = new ProcessLogOutputStream();
    executor.setStreamHandler(new PumpStreamHandler(processOutput));
    this.watchdog = new ExecuteWatchdog(ExecuteWatchdog.INFINITE_TIMEOUT);
    executor.setWatchdog(watchdog);/*from  w  w w.j av  a2s .com*/
    try {
        executor.execute(commandLine, envs, this);
        transition(State.LAUNCHED);
        LOGGER.info("Process is launched: {}", commandLine);
    } catch (IOException e) {
        this.processOutput.stopCatchLaunchOutput();
        LOGGER.error("Fail to launch process: " + commandLine, e);
        transition(State.TERMINATED);
        errorMessage = e.getMessage();
    }
}

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From source file:org.atmosphere.vibe.ProtocolTest.java

@Test
public void protocol() throws Exception {
    final DefaultServer server = new DefaultServer();
    server.onsocket(new Action<ServerSocket>() {
        @Override//from w w  w .  j  a v  a 2 s .c  o m
        public void on(final ServerSocket socket) {
            socket.on("abort", new VoidAction() {
                @Override
                public void on() {
                    socket.close();
                }
            }).on("echo", new Action<Object>() {
                @Override
                public void on(Object data) {
                    socket.send("echo", data);
                }
            }).on("/reply/inbound", new Action<Reply<Map<String, Object>>>() {
                @Override
                public void on(Reply<Map<String, Object>> reply) {
                    Map<String, Object> data = reply.data();
                    switch ((String) data.get("type")) {
                    case "resolved":
                        reply.resolve(data.get("data"));
                        break;
                    case "rejected":
                        reply.reject(data.get("data"));
                        break;
                    }
                }
            }).on("/reply/outbound", new Action<Map<String, Object>>() {
                @Override
                public void on(Map<String, Object> data) {
                    switch ((String) data.get("type")) {
                    case "resolved":
                        socket.send("test", data.get("data"), new Action<Object>() {
                            @Override
                            public void on(Object data) {
                                socket.send("done", data);
                            }
                        });
                        break;
                    case "rejected":
                        socket.send("test", data.get("data"), null, new Action<Object>() {
                            @Override
                            public void on(Object data) {
                                socket.send("done", data);
                            }
                        });
                        break;
                    }
                }
            });
        }
    });
    final HttpTransportServer httpTransportServer = new HttpTransportServer().ontransport(server);
    final WebSocketTransportServer wsTransportServer = new WebSocketTransportServer().ontransport(server);

    org.eclipse.jetty.server.Server jetty = new org.eclipse.jetty.server.Server();
    ServerConnector connector = new ServerConnector(jetty);
    connector.setPort(8000);
    jetty.addConnector(connector);
    ServletContextHandler handler = new ServletContextHandler();
    handler.addEventListener(new ServletContextListener() {
        @Override
        @SuppressWarnings("serial")
        public void contextInitialized(ServletContextEvent event) {
            ServletContext context = event.getServletContext();
            // /setup
            ServletRegistration regSetup = context.addServlet("/setup", new HttpServlet() {
                @Override
                protected void doGet(HttpServletRequest req, HttpServletResponse res)
                        throws ServletException, IOException {
                    Map<String, String[]> params = req.getParameterMap();
                    if (params.containsKey("heartbeat")) {
                        server.setHeartbeat(Integer.parseInt(params.get("heartbeat")[0]));
                    }
                    if (params.containsKey("_heartbeat")) {
                        server.set_heartbeat(Integer.parseInt(params.get("_heartbeat")[0]));
                    }
                }
            });
            regSetup.addMapping("/setup");
            // /vibe
            Servlet servlet = new VibeAtmosphereServlet().onhttp(httpTransportServer)
                    .onwebsocket(wsTransportServer);
            ServletRegistration.Dynamic reg = context.addServlet(VibeAtmosphereServlet.class.getName(),
                    servlet);
            reg.setAsyncSupported(true);
            reg.setInitParameter(ApplicationConfig.DISABLE_ATMOSPHEREINTERCEPTOR, Boolean.TRUE.toString());
            reg.addMapping("/vibe");
        }

        @Override
        public void contextDestroyed(ServletContextEvent sce) {
        }
    });
    jetty.setHandler(handler);
    jetty.start();

    CommandLine cmdLine = CommandLine.parse("./src/test/resources/node/node")
            .addArgument("./src/test/resources/runner").addArgument("--vibe.transports")
            .addArgument("websocket,httpstream,httplongpoll");
    DefaultExecutor executor = new DefaultExecutor();
    // The exit value of mocha is the number of failed tests.
    executor.execute(cmdLine);

    jetty.stop();
}

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From source file:org.benetech.secureapp.generator.SecureAppGeneratorApplication.java

static public int executeCommand(HttpSession session, String command, File initialDirectory)
        throws IOException, InterruptedException {
    /** TODO: This should not really be done synchronously for a number of reasons, commons-exec provides a
     *  number of different ways to go about running async processes
     *//*from  ww  w  .  ja  v  a  2s .c o m*/
    CommandLine cmdLine = CommandLine.parse(command);
    DefaultExecutor executor = new DefaultExecutor();
    int exitStatus = executor.execute(cmdLine);

    return exitStatus;
}

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From source file:org.bonitasoft.platform.setup.PlatformSetupTestUtils.java

public static DefaultExecutor createExecutor(File distFolder) {
    DefaultExecutor oDefaultExecutor = new DefaultExecutor();
    oDefaultExecutor.setWorkingDirectory(distFolder);
    return oDefaultExecutor;
}

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From source file:org.brailleblaster.util.ProgramCaller.java

public ProgramCaller(String command, String[] args, int returnValue) throws ExecuteException, IOException {
    cmdLine = new CommandLine(command + BBIni.getNativeCommandSuffix());
    for (int i = 0; i < args.length; i++)
        cmdLine.addArgument(args[i]);//  w  w  w  .  ja  va2s. com
    resultHandler = new DefaultExecuteResultHandler();
    ExecuteWatchdog watchdog = new ExecuteWatchdog(60 * 1000);
    Executor executor = new DefaultExecutor();
    executor.setExitValue(returnValue);
    executor.setWatchdog(watchdog);
    executor.execute(cmdLine, resultHandler);
}

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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);/* ww w .j a va  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);
        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);
    }
}

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From source file:org.cloudifysource.shell.commands.StartLocalCloud.java

private void startLocalAgent(Admin admin) throws ExecuteException, IOException {

    File binDir = new File(Environment.getHomeDirectory(), "bin");
    DefaultExecutor executor = new DefaultExecutor();
    executor.setWorkingDirectory(binDir);

    CommandLine cmdLine = createCommandLine();

    executor.setExitValue(0);/* w  w w .j  a  v a  2  s  .co  m*/

    executor.execute(cmdLine, new ExecuteResultHandler() {

        @Override
        public void onProcessFailed(ExecuteException e) {
            logger.log(Level.SEVERE, "Local Cloud Agent terminated unexpectedly", e);
        }

        @Override
        public void onProcessComplete(int arg0) {
            logger.fine("Local Cloud Agent terminated");

        }
    });

    boolean foundLus = admin.getLookupServices().waitFor(1, 1, TimeUnit.MINUTES);
    if (!foundLus) {
        throw new java.lang.IllegalStateException("Local Cloud Lookup Service did not start!");
    }
}

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From source file:org.cloudifysource.shell.commands.TestRecipe.java

/**
 * Execute a command line in with a given map of environment settings. The execution outupt is filtered unless
 * verbose is set to true.//from w w w  .ja va 2s  .c o  m
 *
 * @param cmdLine
 *            The command to execute
 * @param env
 *            Environment settings available for the command execution
 * @return the command's execution exit code, or -2 if the command failed to execute
 */
private int executeRecipe(final CommandLine cmdLine, final Map<Object, Object> env) {
    final DefaultExecutor executor = new DefaultExecutor();

    // The watchdog will terminate the process if it does not end within the
    // specified timeout
    final int externalProcessTimeout = (this.timeout + EXTERNAL_PROCESS_WATCHDOG_ADDITIONAL_TIMEOUT) * 1000;
    final ExecuteWatchdog watchdog = new TestRecipeWatchdog(externalProcessTimeout);
    executor.setWatchdog(watchdog);

    executor.setExitValue(0);
    int result = -1;

    PipedInputStream in = null;
    PipedOutputStream out = null;
    BufferedReader reader = null;
    try {
        in = new PipedInputStream();
        out = new PipedOutputStream(in);
        reader = new BufferedReader(new InputStreamReader(in));

        final Thread thread = new Thread(new FilteredOutputHandler(reader, this.verbose));
        thread.setDaemon(true);
        thread.start();

        final PumpStreamHandler psh = new PumpStreamHandler(out, out);
        executor.setStreamHandler(psh);
        result = executor.execute(cmdLine, env);
    } catch (final ExecuteException e) {
        logger.log(Level.SEVERE, "A problem was encountered while executing the recipe: " + e.getMessage(), e);
    } catch (final IOException e) {
        logger.log(Level.SEVERE,
                "An IO Exception was encountered while executing the recipe: " + e.getMessage(), e);
        result = UNEXPECTED_ERROR_EXIT_CODE;
    }

    return result;
}

---

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);/* w  ww  .j a  v a  2s  .c o 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);
    }
}

---

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