Example usage for java.lang Process exitValue

Introduction

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

Prototype

public abstract int exitValue();

Source Link

Document

Returns the exit value for the process.

Usage

From source file:org.cloudcoder.builder2.process.ProcessRunner.java

/**
 * Check whether or not the process is still running.
 * /* ww  w.  j  a va  2  s  . co m*/
 * @return true if the process is still running, false if it has completed
 */
public boolean isRunning() {
    Process p = process;

    if (p == null) {
        // Process hasn't started yet.
        // Count that as "running".
        return true;
    }

    try {
        p.exitValue();
        return false;
    } catch (IllegalThreadStateException e) {
        return true;
    }
}

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From source file:org.fusesource.fabric.itests.paxexam.mq.MQDistroTest.java

@Test
public void testMQ() throws Exception {

    // send message via webconsole, consume from jms openwire
    HttpClient client = new HttpClient();

    // set credentials
    client.getState().setCredentials(new AuthScope(AuthScope.ANY_HOST, AuthScope.ANY_PORT),
            new UsernamePasswordCredentials(USER_NAME_ND_PASSWORD, USER_NAME_ND_PASSWORD));

    // need to first get the secret
    GetMethod get = new GetMethod(WEB_CONSOLE_URL + "send.jsp");
    get.setDoAuthentication(true);/* w w  w .j ava  2s.c  o m*/

    // Give console some time to start
    for (int i = 0; i < 20; i++) {
        Thread.currentThread().sleep(1000);
        try {
            i = client.executeMethod(get);
        } catch (java.net.ConnectException ignored) {
        }
    }
    assertEquals("get succeeded on " + get, 200, get.getStatusCode());

    String response = get.getResponseBodyAsString();
    final String secretMarker = "<input type=\"hidden\" name=\"secret\" value=\"";
    String secret = response.substring(response.indexOf(secretMarker) + secretMarker.length());
    secret = secret.substring(0, secret.indexOf("\"/>"));

    final String destination = "validate.console.send";
    final String content = "Hi for the " + Math.random() + "' time";

    PostMethod post = new PostMethod(WEB_CONSOLE_URL + "sendMessage.action");
    post.setDoAuthentication(true);
    post.addParameter("secret", secret);

    post.addParameter("JMSText", content);
    post.addParameter("JMSDestination", destination);
    post.addParameter("JMSDestinationType", "queue");

    // execute the send
    assertEquals("post succeeded, " + post, 302, client.executeMethod(post));

    // consume what we sent
    ActiveMQConnection connection = (ActiveMQConnection) new ActiveMQConnectionFactory()
            .createConnection(USER_NAME_ND_PASSWORD, USER_NAME_ND_PASSWORD);
    connection.start();
    try {
        Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
        TextMessage textMessage = (TextMessage) session.createConsumer(new ActiveMQQueue(destination))
                .receive(10 * 1000);
        assertNotNull("got a message", textMessage);
        assertEquals("it is ours", content, textMessage.getText());
    } finally {
        connection.close();
    }

    // verify osgi registration of cf
    ConnectionFactory connectionFactory = getOsgiService(ConnectionFactory.class);
    assertTrue(connectionFactory instanceof ActiveMQConnectionFactory);
    ActiveMQConnection connectionFromOsgiFactory = (ActiveMQConnection) connectionFactory
            .createConnection(USER_NAME_ND_PASSWORD, USER_NAME_ND_PASSWORD);
    connectionFromOsgiFactory.start();
    try {
        assertEquals("same broker", connection.getBrokerName(), connectionFromOsgiFactory.getBrokerName());
    } finally {
        connectionFromOsgiFactory.close();
    }

    // verify mq-client
    Process process = Runtime.getRuntime()
            .exec("java -jar extras" + File.separator + "mq-client.jar producer --count 1 --user "
                    + USER_NAME_ND_PASSWORD + " --password " + USER_NAME_ND_PASSWORD, null, // env
                    new File(System.getProperty("user.dir")));
    process.waitFor();
    assertEquals("producer worked, exit(0)?", 0, process.exitValue());

    process = Runtime.getRuntime()
            .exec("java -jar extras" + File.separator + "mq-client.jar consumer --count 1 --user "
                    + USER_NAME_ND_PASSWORD + " --password " + USER_NAME_ND_PASSWORD, null, // env
                    new File(System.getProperty("user.dir")));
    process.waitFor();
    assertEquals("consumer worked, exit(0)?", 0, process.exitValue());

}

---

From source file:com.photon.phresco.plugins.xcode.CodeValidation.java

public void execute() throws MojoExecutionException {

    try {//w  w w .  j  a v  a2  s.c o m
        ProcessBuilder pb = new ProcessBuilder(check);
        // Include errors in output
        pb.redirectErrorStream(true);

        List<String> commands = pb.command();

        commands.add("-o");
        commands.add("make");
        commands.add("xcodebuild");
        commands.add("-scheme");
        commands.add(scheme);
        commands.add("-project");
        commands.add(xcodeProject);
        commands.add("build");
        getLog().info("List of commands" + pb.command());
        // pb.command().add("install");
        pb.directory(new File(basedir));
        Process child = pb.start();

        // Consume subprocess output and write to stdout for debugging
        InputStream is = new BufferedInputStream(child.getInputStream());
        int singleByte = 0;
        while ((singleByte = is.read()) != -1) {
            // output.write(buffer, 0, bytesRead);
            System.out.write(singleByte);
        }

        child.waitFor();
        int exitValue = child.exitValue();
        getLog().info("Exit Value: " + exitValue);
        if (exitValue != 0) {
            throw new MojoExecutionException("Compilation error occured. Resolve the error(s) and try again!");
        }

    } catch (IOException e) {
        getLog().error("An IOException occured.");
        throw new MojoExecutionException("An IOException occured", e);
    } catch (InterruptedException e) {
        getLog().error("The clean process was been interrupted.");
        throw new MojoExecutionException("The clean process was been interrupted", e);
    }
    createreport();
}

---

From source file:org.projectbuendia.openmrs.web.controller.ProfileManager.java

/**
 * Executes a command with one argument, returning true if the command succeeds.
 * Gathers the output from stdout and stderr into the provided list of lines.
 *//*  www  . j  a  v  a2s .c o m*/
private boolean execute(String command, File arg, List<String> lines) {
    ProcessBuilder pb = new ProcessBuilder(command, arg.getAbsolutePath());
    pb.redirectErrorStream(true); // redirect stderr to stdout
    try {
        Process proc = pb.start();
        BufferedReader reader = new BufferedReader(new InputStreamReader(proc.getInputStream()));
        String line;
        while ((line = reader.readLine()) != null) {
            lines.add(line);
        }
        proc.waitFor();
        return proc.exitValue() == 0;
    } catch (Exception e) {
        log.error("Exception while executing: " + command + " " + arg, e);
        lines.add(e.getMessage());
        return false;
    }
}

---

From source file:org.hyperic.hq.plugin.db2jdbc.DataBaseServerDetector.java

protected List createServers(String installPath) {
    List res = new ArrayList();

    String command = getListDatabaseCommand();
    File db2exe = null;/*from  w ww .  j  a va  2  s  .  c om*/
    // http://www.db2ude.com/?q=node/121 for wind db2.exe
    if (command == null) {
        db2exe = new File(installPath + (installPath.endsWith(File.separator) ? "" : File.separator) + "bin"
                + File.separator + "db2" + (isWin32() ? "cmd.exe" : ""));
        command = db2exe.getAbsolutePath() + (isWin32() ? " /c /i /w db2 " : " ") + "list database directory";
    }
    if (db2exe.isFile()) {
        try {
            getLog().debug("[createDataBases] command= '" + command + "'");
            Process cmd = Runtime.getRuntime().exec(command);
            String sal = inputStreamAsString(cmd.getInputStream());
            String err = inputStreamAsString(cmd.getErrorStream());
            cmd.waitFor();

            if (getLog().isDebugEnabled()) {
                if (cmd.exitValue() != 0) {
                    getLog().error("[createDataBases] exit=" + cmd.exitValue());
                    getLog().error("[createDataBases] sal=" + sal);
                } else {
                    getLog().debug("[createDataBases] sal=" + sal);
                }
                if (sal.length() == 0) {
                    getLog().debug("[createDataBases] (" + cmd.exitValue() + ") err=" + err);
                }
            }

            Matcher m = regExpDataBases.matcher(sal);
            int ini = 0, end = 0;
            if (m.find()) {
                ini = m.start();
                do {
                    if (m.find()) {
                        end = m.end();
                    } else {
                        end = sal.length();
                    }

                    String db = sal.substring(ini, end).trim();
                    Properties db_props = parseProperties(db);
                    getLog().debug("db_props --> " + db_props);
                    ServerResource svr = createDataBase(db_props);
                    if (svr != null) {
                        res.add(svr);
                    }
                    ini = end;
                } while (end != sal.length());
            }
        } catch (Exception ex) {
            getLog().error(ex.getMessage(), ex);
        }
    } else {
        getLog().debug("DB2 executable was not found: " + db2exe);
    }
    return res;
}

---

From source file:com.antonjohansson.svncommit.core.utils.Bash.java

/** {@inheritDoc} */
@Override/*from   w ww  .  j a  va2  s .  co m*/
public void executeAndPipeOutput(Consumer<String> onData, Consumer<String> onError,
        Consumer<Boolean> onComplete, String... commandLines) {
    File scriptFile = getTemporaryScriptFile(asList(commandLines));
    Process process = execute(path, scriptFile);

    try (InputStream logStream = process.getInputStream(); InputStream errorStream = process.getErrorStream()) {
        while (isAvailable(process, logStream, errorStream)) {
            if (logStream.available() > 0) {
                accept(onData, logStream);
            }
            if (errorStream.available() > 0) {
                accept(onError, errorStream);
            }
        }
        int exitValue = process.exitValue();
        onComplete.accept(exitValue == 0);
    } catch (IOException e) {
        throw new RuntimeException("Could not execute temporary bash script", e);
    }
}

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From source file:com.edmunds.etm.agent.impl.ProcessController.java

@Override
public boolean restart() {
    Process child;/*from  w w  w.  j  a  va2  s. c  om*/
    try {
        child = Runtime.getRuntime().exec(agentConfig.getRestartCommand());
        child.waitFor();
    } catch (IOException e) {
        String message = "Could not execute restart command";
        logger.error(message, e);
        return false;
    } catch (InterruptedException e) {
        String message = "Thread interrupted while waiting for restart";
        logger.error(message, e);
        return false;
    }

    return child.exitValue() == PROCESS_SUCCESS_EXIT_VALUE;
}

---

From source file:com.edmunds.etm.agent.impl.ProcessController.java

@Override
public boolean checkSyntax() {
    Process child;/*from  ww  w . ja  v  a 2  s.c  om*/
    try {
        child = Runtime.getRuntime().exec(agentConfig.getSyntaxCheckCommand());
        child.waitFor();
    } catch (IOException e) {
        String message = "Could not execute syntax check";
        logger.error(message, e);
        return false;
    } catch (InterruptedException e) {
        String message = "Thread interrupted while waiting for syntax check";
        logger.error(message, e);
        return false;
    }

    return child.exitValue() == PROCESS_SUCCESS_EXIT_VALUE;
}

---

From source file:com.edmunds.etm.agent.impl.ProcessController.java

@Override
public boolean start() {
    Process child;// w w  w .j ava  2  s.c  o  m
    try {
        child = Runtime.getRuntime().exec(agentConfig.getStartCommand());
        child.waitFor();
    } catch (IOException e) {
        String message = "Could not execute Apache start command";
        logger.error(message, e);
        return false;
    } catch (InterruptedException e) {
        String message = "Thread interrupted while waiting for Apache start";
        logger.error(message, e);
        return false;
    }

    return child.exitValue() == PROCESS_SUCCESS_EXIT_VALUE;
}

---

From source file:net.mybox.mybox.Common.java

/**
 * Run a system command on the local machine
 * @param command/* w  w w.j a  va 2s  . c  o m*/
 * @return
 */
public static SysResult syscommand(String[] command) {
    Runtime r = Runtime.getRuntime();

    SysResult result = new SysResult();

    System.out.println("syscommand array: " + StringUtils.join(command, " "));

    try {

        Process p = r.exec(command);
        // should use a thread so it can be killed if it has not finished and another one needs to be started
        InputStream in = p.getInputStream();

        InputStream stderr = p.getErrorStream();
        InputStreamReader inreadErr = new InputStreamReader(stderr);
        BufferedReader brErr = new BufferedReader(inreadErr);

        BufferedInputStream buf = new BufferedInputStream(in);
        InputStreamReader inread = new InputStreamReader(buf);
        BufferedReader bufferedreader = new BufferedReader(inread);

        // Read the ls output
        String line;
        while ((line = bufferedreader.readLine()) != null) {
            result.output += line + "\n";
            System.err.print("  output> " + result.output);
            // should check for last line "Contacting server..." after 3 seconds, to restart unison command X times
        }

        result.worked = true;

        // Check for failure
        try {
            if (p.waitFor() != 0) {
                System.err.println("exit value = " + p.exitValue());
                System.err.println("command> " + command);
                System.err.println("output> " + result.output);
                System.err.print("error> ");

                while ((line = brErr.readLine()) != null)
                    System.err.println(line);

                result.worked = false;
            }
            result.returnCode = p.waitFor();
        } catch (InterruptedException e) {
            System.err.println(e);
            result.worked = false;
        } finally {
            // Close the InputStream
            bufferedreader.close();
            inread.close();
            buf.close();
            in.close();
        }
    } catch (IOException e) {
        System.err.println(e.getMessage());
        result.worked = false;
    }

    result.output = result.output.trim();

    return result;
}

---

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