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:Main.java

public static int exeCmdSilence(String cmd) {

    int result = -1;

    try {/*from  w w  w  .j a  va 2 s .  c  o m*/
        Process p = Runtime.getRuntime().exec(cmd);
        p.waitFor();
        result = p.exitValue();
    } catch (Exception e) {
        // TODO: handle exception
    }
    return result;
}

From source file:Main.java

static boolean isProcessCompleted(Process process) {
    try {//from w ww  .  ja  v a  2s  . c om
        if (process == null)
            return true;
        process.exitValue();
        return true;
    } catch (IllegalThreadStateException e) {
        // do nothing
    }
    return false;
}

From source file:cu.uci.uengine.utils.FileUtils.java

public static boolean dos2unixFileFixer(String filePath) throws IOException, InterruptedException {
    // bash es muy sensible a los cambios de linea \r\n de Windows. Para
    // prevenir que esto cause Runtime Errors, es necesario convertirlos a
    // un sistema comprensible por ubuntu: \n normal en linux. El comando
    // dos2unix hace esto.
    // se lo dejamos a todos los codigos para evitar que algun otro lenguaje
    // tambien padezca de esto

    Properties langProps = new Properties();
    langProps.load(ClassLoader.getSystemResourceAsStream("uengine.properties"));

    String dos2unixPath = langProps.getProperty("dos2unix.path");

    ProcessBuilder pb = new ProcessBuilder(dos2unixPath, filePath);
    Process process = pb.start();
    process.waitFor();//from ww w  .  j ava  2s. c  o m

    return process.exitValue() == 0;
}

From source file:org.polymap.p4.data.importer.raster.ExternalProgram.java

protected static boolean isRunning(Process process) {
    try {//from   w  w w  .  ja  v a 2  s.  co m
        process.exitValue();
        return false;
    } catch (IllegalThreadStateException e) {
        return true;
    }
}

From source file:org.apache.bsf.util.JavaUtils.java

public static boolean JDKcompile(String fileName, String classPath) {
    String option = (logger.isDebugEnabled()) ? "-g" : "-O";
    String args[] = { "javac", option, "-classpath", classPath, fileName };

    logger.debug("JavaEngine: Compiling " + fileName);
    logger.debug("JavaEngine: Classpath is " + classPath);

    try {/*from  w  w  w .  j  av a 2 s  .  c om*/
        Process p = java.lang.Runtime.getRuntime().exec(args);
        p.waitFor();
        return (p.exitValue() != 0);
    } catch (IOException e) {
        logger.error("ERROR: IO exception during exec(javac).", e);
    } catch (SecurityException e) {
        logger.error("ERROR: Unable to create subprocess to exec(javac).", e);
    } catch (InterruptedException e) {
        logger.error("ERROR: Wait for exec(javac) was interrupted.", e);
    }
    return false;
}

From source file:Main.java

/*********
 * Returns the exit code of the given process handle, or null if the process has not terminated.
 *
 * @param processToCheck/*from www .j av  a 2  s .  c o m*/
 *            the process.
 * @return the exit code, or null.
 */
public static Integer getProcessExitCode(final Process processToCheck) {
    if (processToCheck == null) {
        return null;
    }
    try {
        int val = processToCheck.exitValue();
        return val;
    } catch (final Exception e) {
        return null;
    }
}

From source file:ConsoleUtils.java

public static int execute(String command) throws InterruptedException, IOException {
    Process process = Runtime.getRuntime().exec(command);
    process.waitFor();//from  w w  w  .j a v  a  2  s.c o  m
    return process.exitValue();
}

From source file:org.sonar.process.ProcessUtils.java

/**
 * Do not abuse to this method. It uses exceptions to get status.
 * @return false if process is null or terminated, else true.
 *//* ww  w . ja va  2 s. c  o m*/
public static boolean isAlive(@Nullable Process process) {
    boolean alive = false;
    if (process != null) {
        try {
            process.exitValue();
        } catch (IllegalThreadStateException ignored) {
            alive = true;
        }
    }
    return alive;
}

From source file:org.phenotips.textanalysis.internal.BiolarkFileUtils.java

/**
 * Builds project in target directory, by executing 'make clean && make'.
 *
 * @param target directory containing makefile
 * @param runtime the Runtime instance of this application
 * @throws BuildException if the build failed
 * @throws NotDirectoryException if target is not a directory
 *///  w ww  .ja v  a  2s  .  com
public static void make(File target, Runtime runtime) throws BuildException, NotDirectoryException {
    if (target.isDirectory()) {
        try {
            Process p = Runtime.getRuntime().exec("make -B", null, target);
            p.waitFor();
            if (p.exitValue() != 0) {
                IOUtils.copy(p.getErrorStream(), System.out);
                throw new BuildException("Build failed in " + target.getAbsolutePath());
            }
        } catch (IOException e) {
            throw new BuildException(e.getMessage());
        } catch (InterruptedException e) {
            throw new BuildException(e.getMessage());
        }
    } else {
        throw new NotDirectoryException(target.getPath());
    }
}

From source file:org.astrojournal.utilities.DesktopBrowse.java

/**
 * Browse an URI using a platform specific browser.
 * //from   w  w  w  .j a  v  a2  s .co  m
 * @param command
 *            the platform specific command to execute
 * @param uri
 *            the URI to browser
 * @return true if the command succeeded, false otherwise.
 */
private static boolean browseByPlatform(String command, URI uri) {
    String[] browseCommand = new String[] { command, uri.toString() };
    log.debug("Trying to run " + browseCommand[0] + " " + browseCommand[1]);
    try {
        Process p = Runtime.getRuntime().exec(browseCommand);
        if (p == null || p.exitValue() == 0) {
            log.debug("The command '" + browseCommand[0] + " " + browseCommand[1]
                    + "' did not start or terminated immediately.");
            return false;
        }
        log.debug("The command '" + browseCommand[0] + " " + browseCommand[1] + "' crashed for some reason.");
    } catch (IllegalThreadStateException e) {
        log.debug("The command '" + browseCommand[0] + " " + browseCommand[1] + "' is running!");
        return true;
    } catch (IOException e) {
        // Let's not report the stack trace as we are still trying.
        log.debug(e);
    }
    return false;
}