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:io.fabric8.maven.rt.BaseBoosterIT.java

protected int exec(String command) throws IOException, InterruptedException {
    Process child = Runtime.getRuntime().exec(command);
    child.waitFor();//from ww w .ja  v a 2 s .  c  om

    BufferedReader reader = new BufferedReader(new InputStreamReader(child.getInputStream()));
    String line = null;
    while ((line = reader.readLine()) != null) {
        logger.info(line);
    }

    if (child.exitValue() != 0)
        logger.log(Level.WARNING,
                String.format("Exec for : %s returned status : %d", command, child.exitValue()));
    return child.exitValue();
}

---

From source file:org.kududb.client.MiniKuduCluster.java

/**
 * Starts a process using the provided command and configures it to be daemon,
 * redirects the stderr to stdout, and starts a thread that will read from the process' input
 * stream and redirect that to LOG.//from  w  w w . ja va  2 s .co  m
 * @param command Process and options
 * @return The started process
 * @throws Exception Exception if an error prevents us from starting the process,
 * or if we were able to start the process but noticed that it was then killed (in which case
 * we'll log the exit value).
 */
private Process configureAndStartProcess(String[] command) throws Exception {
    LOG.info("Starting process: {}", Joiner.on(" ").join(command));
    ProcessBuilder processBuilder = new ProcessBuilder(command);
    processBuilder.redirectErrorStream(true);
    Process proc = processBuilder.start();
    ProcessInputStreamLogPrinterRunnable printer = new ProcessInputStreamLogPrinterRunnable(
            proc.getInputStream());
    Thread thread = new Thread(printer);
    thread.setDaemon(true);
    thread.setName(command[0]);
    PROCESS_INPUT_PRINTERS.add(thread);
    thread.start();

    Thread.sleep(300);
    try {
        int ev = proc.exitValue();
        throw new Exception(
                "We tried starting a process (" + command[0] + ") but it exited with " + "value=" + ev);
    } catch (IllegalThreadStateException ex) {
        // This means the process is still alive, it's like reverse psychology.
    }
    return proc;
}

---

From source file:org.gradle.launcher.daemon.logging.DaemonGreeter.java

public void verifyGreetingReceived(Process process) {
    List<String> lines;
    try {/*from w w w  . j  av  a 2 s  .  c o m*/
        lines = IOUtils.readLines(process.getInputStream());
    } catch (Exception e) {
        throw new GradleException("Unable to get a greeting message from the daemon process."
                + " Most likely the daemon process cannot be started.", e);
    }

    String lastMessage = lines.get(lines.size() - 1);
    if (!lastMessage.equals(DaemonMessages.PROCESS_STARTED)) {
        // consider waiting a bit for the exit value
        // if exit value not provided warn that the daemon didn't exit
        int exitValue;
        try {
            exitValue = process.exitValue();
        } catch (IllegalThreadStateException e) {
            throw new GradleException(DaemonMessages.UNABLE_TO_START_DAEMON
                    + " However, it appears the process hasn't exited yet." + "\n" + processOutput(lines));
        }
        throw new GradleException(DaemonMessages.UNABLE_TO_START_DAEMON + " The exit value was: " + exitValue
                + "." + "\n" + processOutput(lines));
    }
}

---

From source file:perflab.LoadrunnerWrapper.java

/**
 * @param command - command to execute/*from  w  w  w.  ja  va 2s. c  o m*/
 * @return command exit code
 */
private int runCommand(String command) {
    int exitCode = -1;
    getLog().info("Command to run: " + command);

    try {
        Process p = Runtime.getRuntime().exec(command);
        p.waitFor();
        exitCode = p.exitValue();
    } catch (Exception err) {
        err.printStackTrace();
    }

    getLog().info("Exit value: " + exitCode);
    return exitCode;
}

---

From source file:org.batoo.jpa.community.test.BaseCoreTest.java

private void exec(String cmd) {
    try {/*w  ww.  j a  v  a 2 s  . c  o m*/
        final Process process = Runtime.getRuntime().exec(cmd);
        if (process.waitFor() != 0) {
            BaseCoreTest.LOG.error("Command failed: " + process.exitValue());
            IOUtils.copy(process.getErrorStream(), System.err);
        }

        IOUtils.copy(process.getErrorStream(), System.out);
    } catch (final Exception e) {
        throw new RuntimeException(e);
    }
}

---

From source file:org.scilla.QueuedProcess.java

/**
 * Create and executed a queued OS process.  The process is
 * created when a semaphore is below the configured value.
 * @param args command arguments//from  ww  w. j  a va  2s . c  om
 * @param envp array of strings, each element of which has
 * environment variable settings in format name=value
 * @param dir working directory
 * @throws IOException when execution fails
 * @see java.lang.Runtime#exec(String[])
 * @see #MAX_RUNNERS_KEY
 */
public QueuedProcess(String[] args, String[] envp, File dir) throws IOException {
    // attache wrapper
    String[] wrapper = config.getStringArray(WRAPPER_KEY);
    if (wrapper != null) {
        String[] targs = new String[wrapper.length + args.length];
        System.arraycopy(wrapper, 0, targs, 0, wrapper.length);
        System.arraycopy(args, 0, targs, wrapper.length, args.length);
        args = targs;
    }

    // log execution
    if (log.isInfoEnabled()) {
        StringBuffer sb = new StringBuffer();
        for (int i = 0; i < args.length; i++) {
            sb.append(args[i]);
            sb.append(' ');
        }
        log.info("process: " + sb);
    }

    if (log.isDebugEnabled() && envp != null) {
        if (envp != null) {
            StringBuffer sb = new StringBuffer();
            for (int i = 0; i < envp.length; i++) {
                sb.append(envp[i]);
                sb.append(' ');
            }
            log.debug("env: " + sb);
        }
        if (dir != null) {
            log.debug("dir: " + dir);
        }
    }

    // execute process
    final String[] args_ = args;
    final String[] envp_ = envp;
    final File dir_ = dir;
    thrd = new Thread() {
        public void run() {
            try {
                sem.decr();
                log.debug("process started");
                Process proc = Runtime.getRuntime().exec(args_, envp_, dir_);

                // redirect stdout and stderr
                stdout = new OutputLog(proc.getInputStream());
                stdout.start();
                stderr = new OutputLog(proc.getErrorStream());
                stderr.start();

                // wait for process to finish
                proc.waitFor();
                // record exit value
                exitValue = proc.exitValue();
            } catch (Throwable ex) {
                log.error("process execution failed", ex);

                // record exception
                crash = ex;
            } finally {
                log.debug("process finished");
                sem.incr();
            }
        }
    };
    thrd.setDaemon(true);
    thrd.start();
}

---

From source file:org.apache.pig.test.Util.java

public static ProcessReturnInfo executeJavaCommandAndReturnInfo(String cmd) throws Exception {
    String javaHome = System.getenv("JAVA_HOME");
    if (javaHome != null) {
        String fileSeparator = System.getProperty("file.separator");
        cmd = javaHome + fileSeparator + "bin" + fileSeparator + cmd;
    }//from   w w w. j a  v  a 2  s.co m
    Process cmdProc = Runtime.getRuntime().exec(cmd);
    ProcessReturnInfo pri = new ProcessReturnInfo();
    ReadStream stdoutStream = new ReadStream(cmdProc.getInputStream());
    ReadStream stderrStream = new ReadStream(cmdProc.getErrorStream());
    stdoutStream.start();
    stderrStream.start();
    cmdProc.waitFor();
    pri.exitCode = cmdProc.exitValue();
    pri.stdoutContents = stdoutStream.getMessage();
    pri.stderrContents = stderrStream.getMessage();
    return pri;
}

---

From source file:org.scantegrity.scanner.ScannerController.java

/**
 * Determine if a process is alive based on the PID number.
 * //  w w  w  .  j av  a  2s  . co  m
 * @param p_pid
 * @return
 */
private boolean isAlive(int p_pid) {
    Process l_p;
    try {
        synchronized (this) {
            l_p = Runtime.getRuntime().exec(String.format(c_sigcmd, p_pid));
            l_p.waitFor();
            if (l_p.exitValue() == 0) {
                return true;
            }
        }
    } catch (Exception l_e) {
        //Nothing.
    }
    return false;
}

---

From source file:net.sf.nvn.plugin.BootstrapperMojo.java

@Override
void postExec(int execution, Process process) throws MojoExecutionException {
    if (execution == 0 && process.exitValue() == 0) {
        File tmpBootstrapExe = new File(
                String.format("%s\\bin\\%s\\%s.exe", this.tmpProjDir, getBuildConfig(), this.outputFileName));

        this.bootstrapExe = new File(super.mavenProject.getBuild().getDirectory(), tmpBootstrapExe.getName());

        try {/*from   w w w  . j ava2  s.  c om*/
            FileUtils.copyFile(tmpBootstrapExe, bootstrapExe);
        } catch (IOException e) {
            throw new MojoExecutionException(
                    String.format("Error copying %s to %s", tmpBootstrapExe, bootstrapExe), e);
        }

        /*
         * try { FileUtils.deleteDirectory(this.tmpProjDir); } catch
         * (IOException e) { throw new
         * MojoExecutionException("Error deleting " + this.tmpProjDir, e); }
         */

        if (this.demandUac) {
            final String format = "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>\r\n"
                    + "<assembly xmlns=\"urn:schemas-microsoft-com:asm.v1\" manifestVersion=\"1.0\">\r\n"
                    + "   <assemblyIdentity version=\"%1$s\" processorArchitecture=\"X86\" name=\"%2$s\" type=\"win32\"/>\r\n"
                    + "    <description>%3$s</description>\r\n"
                    + "      <trustInfo xmlns=\"urn:schemas-microsoft-com:asm.v3\">\r\n"
                    + "         <security>\r\n" + "            <requestedPrivileges>\r\n"
                    + "               <requestedExecutionLevel level=\"requireAdministrator\"/>\r\n"
                    + "            </requestedPrivileges>\r\n" + "         </security>\r\n"
                    + "      </trustInfo>\r\n" + "</assembly>";

            String exePath = bootstrapExe.toString();
            String exeBaseName = FilenameUtils.getBaseName(exePath);
            String exeExtension = FilenameUtils.getExtension(exePath);

            String text = String.format(format, super.getNvnVersion(), exeBaseName,
                    super.mavenProject.getDescription());

            File tmpDir = new File(System.getProperty("java.io.tmpdir"));

            this.manifest = new File(tmpDir, String.format("%s.%s.manifest", exeBaseName, exeExtension));

            try {
                FileUtils.writeStringToFile(this.manifest, text);
            } catch (IOException e) {
                throw new MojoExecutionException("Error writing manifest file: " + this.manifest);
            }

            debug("wrote manifest file: " + this.manifest);
        }
    } else if (execution == 0 && process.exitValue() != 0) {
        debug("disabling demanduac because bootstrapper exit code: %s", process.exitValue());
        this.demandUac = false;
    }
}

---

From source file:org.batoo.jpa.core.test.BaseCoreTest.java

/**
 * Executes an artbitrary command as external process and waits for the termination.
 * //w w w . j  av  a2 s  . c  o m
 * @param cmd
 *            the command to execute
 * 
 * @since 2.0.0
 */
protected void exec(String cmd) {
    try {
        final Process process = Runtime.getRuntime().exec(cmd);
        if (process.waitFor() != 0) {
            BaseCoreTest.LOG.error("Command failed: " + process.exitValue());
            IOUtils.copy(process.getErrorStream(), System.err);
        }

        IOUtils.copy(process.getErrorStream(), System.out);
    } catch (final Exception e) {
        throw new RuntimeException(e);
    }
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16
• 17
• 18
• 19
• 20
• 21
• 22
• 23
• 24
• 25
• 26
• 27
• 28
• 29
• 30
• 31
• 32
• 33
• 34
• 35
• 36
• 37
• 38
• 39
• 40
• 41
• 42
• 43
• 44
• 45
• 46
• 47
• 48
• 49
• 50
• »