Example usage for java.lang Process exitValue

List of usage examples for java.lang Process exitValue

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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.sikuli.natives.LinuxUtil.java

@Override
public int close(String appName) {
    try {//from   www.  j  ava2 s  .co m
        String cmd[] = { "killall", appName };
        Process p = Runtime.getRuntime().exec(cmd);
        p.waitFor();
        return p.exitValue();
    } catch (Exception e) {
        System.out.println("[error] closeApp:\n" + e.getMessage());
        return -1;
    }
}

From source file:org.apache.metron.rest.service.impl.StormCLIWrapper.java

protected int runCommand(String[] command) throws RestException {
    ProcessBuilder pb = getProcessBuilder(command);
    pb.inheritIO();/*from   w w  w .  ja  va 2s  .c  o  m*/
    LOG.debug("Running command: cmd={}", String.join(" ", command));

    Process process;
    try {
        process = pb.start();
        process.waitFor();

    } catch (Exception e) {
        throw new RestException(e);
    }

    int exitValue = process.exitValue();
    LOG.debug("Command completed: cmd={}, exit={}", String.join(" ", command), exitValue);

    return exitValue;
}

From source file:org.sikuli.natives.LinuxUtil.java

@Override
public int switchto(String appName, int winNum) {
    if (!isAvailable(wmctrlAvail, "switchApp")) {
        return -1;
    }/* w  w  w  .j  a  va2 s .co  m*/
    try {
        String cmd[] = { "wmctrl", "-a", appName };
        Process p = Runtime.getRuntime().exec(cmd);
        p.waitFor();
        return p.exitValue();
    } catch (Exception e) {
        System.out.println("[error] switchApp:\n" + e.getMessage());
        return -1;
    }
}

From source file:org.cryptomator.ui.ExitUtil.java

/**
 * @return true if <code>defaults read -g AppleInterfaceStyle</code> has an exit status of <code>0</code> (i.e. _not_ returning "key not found").
 *//*from  ww w  .  j  a v  a2s . c om*/
private boolean isMacMenuBarDarkMode() {
    try {
        // check for exit status only. Once there are more modes than "dark" and "default", we might need to analyze string contents..
        final Process proc = Runtime.getRuntime()
                .exec(new String[] { "defaults", "read", "-g", "AppleInterfaceStyle" });
        proc.waitFor(100, TimeUnit.MILLISECONDS);
        return proc.exitValue() == 0;
    } catch (IOException | InterruptedException | IllegalThreadStateException ex) {
        // IllegalThreadStateException thrown by proc.exitValue(), if process didn't terminate
        LOG.warn("Determining MAC OS X dark mode settings failed. Assuming default (light) mode.");
        return false;
    }
}

From source file:org.xwiki.formula.internal.NativeFormulaRenderer.java

/**
 * Execute a system command./*ww  w.  j a  va 2  s .  c o m*/
 * 
 * @param commandLine the command and its arguments
 * @param cwd the directory to use as the current working directory for the executed process
 * @return {@code true} if the command succeeded (return code 0), {@code false} otherwise
 * @throws IOException if the process failed to start
 */
private boolean executeCommand(String[] commandLine, File cwd) throws IOException {
    List<String> commandList = new Vector<String>(commandLine.length);
    Collections.addAll(commandList, commandLine);

    ProcessBuilder processBuilder = new ProcessBuilder(commandList);
    processBuilder.directory(cwd);
    Process process = processBuilder.start();
    IOUtils.copy(process.getInputStream(), new NullOutputStream());

    try {
        process.waitFor();
    } catch (InterruptedException e) {
        e.printStackTrace();
    }

    if (process.exitValue() != 0) {
        LOGGER.debug("Error generating image: " + IOUtils.toString(process.getErrorStream()));
    }

    return process.exitValue() == 0;
}

From source file:org.sikuli.natives.LinuxUtil.java

@Override
public int close(int pid) {
    if (!isAvailable(wmctrlAvail, "closeApp")) {
        return -1;
    }/*from   ww  w.j a v a  2 s .co m*/
    String winLine[] = findWindow("" + pid, 0, SearchType.PID);
    if (winLine == null) {
        return -1;
    }
    String cmd[] = { "wmctrl", "-ic", winLine[0] };
    try {
        Process p = Runtime.getRuntime().exec(cmd);
        p.waitFor();
        return p.exitValue();
    } catch (Exception e) {
        System.out.println("[error] closeApp:\n" + e.getMessage());
        return -1;
    }
}

From source file:org.sikuli.natives.LinuxUtil.java

@Override
public int switchto(int pid, int num) {
    if (!isAvailable(wmctrlAvail, "switchApp")) {
        return -1;
    }//from www . j  ava 2 s  .c  o m
    String winLine[] = findWindow("" + pid, num, SearchType.PID);
    if (winLine == null) {
        return -1;
    }
    String cmd[] = { "wmctrl", "-ia", winLine[0] };
    try {
        Process p = Runtime.getRuntime().exec(cmd);
        p.waitFor();
        return p.exitValue();
    } catch (Exception e) {
        System.out.println("[error] switchApp:\n" + e.getMessage());
        return -1;
    }
}

From source file:com.bekwam.resignator.commands.KeytoolCommand.java

public List<KeystoreEntry> findKeystoreEntries(String keytoolExec, String keystore, String storepass)
        throws CommandExecutionException {

    List<KeystoreEntry> entries = new ArrayList<>();

    Preconditions.checkNotNull(keytoolExec);
    Preconditions.checkNotNull(keystore);
    Preconditions.checkNotNull(storepass);

    File outputFile = null;/*from  w  ww .java  2s  . c  o m*/

    try {

        String[] cmdAndArgs = { keytoolExec, "-keystore", keystore, "-storepass", storepass, "-list" };

        File resignatorDir = new File(System.getProperty("user.home"), ".resignator");

        String outputFileName = OUTPUTFILE_PREFIX
                + StringUtils.lowerCase(RandomStringUtils.randomAlphabetic(12)) + OUTPUTFILE_SUFFIX;

        outputFile = new File(resignatorDir, outputFileName);

        ProcessBuilder pb = new ProcessBuilder(cmdAndArgs);
        pb.redirectErrorStream(false);
        pb.redirectOutput(outputFile);

        Process p = pb.start();

        boolean exitted = p.waitFor(TIMEOUT_SECS, TimeUnit.SECONDS);

        if (exitted) {

            if (p.exitValue() == 0) {

                BufferedReader br = new BufferedReader(new InputStreamReader(new FileInputStream(outputFile)));
                entries.addAll(parseKeystoreEntries(br));
                br.close();

            } else {

                String firstLine = "";
                if (outputFile != null && outputFile.exists()) {
                    BufferedReader br = new BufferedReader(new FileReader(outputFile));
                    firstLine = br.readLine();
                    br.close();
                }

                if (logger.isErrorEnabled()) {
                    logger.error("error running exec={}; firstLine={}", keytoolExec, firstLine);
                }

                throw new CommandExecutionException(
                        "Command '" + keytoolExec + "' failed to run" + newLine + firstLine);
            }

        } else {

            if (logger.isErrorEnabled()) {
                logger.error("command '" + keytoolExec + "' timed out");
            }

            throw new CommandExecutionException("Command '" + keytoolExec + "' timed out");
        }

    } catch (Exception exc) { // includes interrupted exception

        if (logger.isErrorEnabled()) {
            logger.error("error running keytool", exc);
        }

        throw new CommandExecutionException("Error running keytool command" + newLine + exc.getMessage());

    } finally {
        if (outputFile != null) {
            outputFile.delete();
        }
    }

    return entries;
}

From source file:com.google.dart.tools.debug.core.configs.DartServerLaunchConfigurationDelegate.java

private boolean isProcessDead(Process process) {
    try {//w  w  w .  j a  v  a  2s. co  m
        process.exitValue();

        return true;
    } catch (IllegalThreadStateException ex) {
        return false;
    }
}

From source file:edu.duke.cabig.c3pr.ant.UseCaseTraceabilityReport.java

public void execute() throws BuildException {
    logger.info("Executing ant task");

    File testCaseList, classpath;
    try {//w ww  .  j a  v a  2s  . c  o m
        testCaseList = buildTestCasesListFile();
    } catch (IOException e) {
        throw new BuildException("Failed to build test cases list", e);
    }
    try {
        classpath = buildClasspathFile();
    } catch (IOException e) {
        throw new BuildException("Failed to build test cases list", e);
    }

    String[] cmd = { getAptBin(), "-nocompile", "-factory",
            UseCaseTraceabilityAnnotationProcessorFactory.class.getName(), "-d", destDir.getAbsolutePath(),
            UseCaseTraceabilityAnnotationProcessorFactory.PROJECT_NAME_OPT + projectName,
            UseCaseTraceabilityAnnotationProcessorFactory.USE_CASES_ANNOTATION_CLASS_NAME_OPT
                    + useCasesAnnotationClassName,
            '@' + classpath.getAbsolutePath(), '@' + testCaseList.getAbsolutePath() };

    try {
        logger.info("Executing apt as " + Arrays.asList(cmd));
        Process process = new ProcessBuilder(cmd).redirectErrorStream(true).start();
        IOUtils.copy(process.getInputStream(), System.out);
        process.waitFor();
        if (process.exitValue() != 0) {
            throw new BuildException("apt failed (returned non-zero exit code)");
        }
    } catch (IOException e) {
        throw new BuildException("IO problem while executing apt", e);
    } catch (InterruptedException e) {
        throw new BuildException("Interrupted while waiting for apt", e);
    }

    if (!logger.isDebugEnabled()) {
        testCaseList.delete();

    } else {
        logger.debug("Retained test case list for debugging: " + testCaseList);

    }

}