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.clickframes.graph.GraphUtils.java

private static File createHtmlFile(GraphingEngine graphingEngine, File dotFile, File retVal,
        String imageFilename) throws IOException {
    // run this command 'dot test.dot -Timap'
    // in the output look for lines like: shape url coords
    Process p;
    String error = null;/*ww  w . j  av  a 2 s.  c  o  m*/
    try {
        String[] cmd = new String[] { graphingEngine.getCommand(), dotFile.getAbsolutePath(), "-Timap" };

        boolean reportErrors = false;
        p = Runtime.getRuntime().exec(cmd);

        List<String> lines = null;
        InputStream in = p.getInputStream();

        boolean finished = false; // Set to true when p is finished
        while (!finished) {
            try {
                while (in.available() > 0) {
                    // Print the output of our system call.
                    // Character c = new Character((char) in.read());
                    // System.out.print(c);
                    lines = IOUtils.readLines(in);
                }
                // Ask the process for its exitValue. If the process
                // is not finished, an IllegalThreadStateException
                // is thrown. If it is finished, we fall through and
                // the variable finished is set to true.
                p.exitValue();
                finished = true;
            } catch (IllegalThreadStateException e) {
                Thread.currentThread();
                // Sleep a little to save on CPU cycles
                Thread.sleep(500);
            }
        }

        Pattern pattern = Pattern.compile("^(\\S+) (\\S+) (.+)$");
        List<ImageMapArea> areas = new ArrayList<ImageMapArea>();
        for (String line : lines) {
            Matcher m = pattern.matcher(line);
            if (m.matches()) {
                String shape = m.group(1);
                String href = m.group(2);
                String coords = m.group(3).trim();
                ImageMapArea area = new ImageMapArea();
                area.setShape(shape);
                area.setHref(href.replaceAll("\\\\l", "").replaceAll("\\\\", ""));
                area.setCoords(coords);
                areas.add(area);
            }
        }

        Map<String, Object> params = new HashMap<String, Object>();

        params.put("imageName", imageFilename);
        params.put("areaList", areas);

        return VelocityHelper.runMacro(params, "imageMap.vm", retVal);
    } catch (InterruptedException e) {
        throw new RuntimeException(e);
    }
}

From source file:processing.app.CommandLineTest.java

@Test
public void testCommandLineVersion() throws Exception {
    Runtime rt = Runtime.getRuntime();
    Process pr = rt.exec(new String[] { arduinoPath.getAbsolutePath(), "--version", });
    pr.waitFor();/*from   ww w  . j  a  va 2s. c om*/

    Assertions.assertThat(pr.exitValue()).as("Process will finish with exit code 0 in --version").isEqualTo(0);
    Assertions.assertThat(new String(IOUtils.toByteArray(pr.getInputStream())))
            .matches("Arduino: \\d+\\.\\d+\\.\\d+.*");
}

From source file:edu.northwestern.bioinformatics.studycalendar.utility.osgimosis.BidirectionalObjectStoreTest.java

public void testMemoryUtilizationIsSoft() throws Exception {
    if (canDoMemoryTest()) {
        Process p = performMemoryTest("soft");
        assertEquals("Memory test process completed with error", 0, p.exitValue());
    }// w  ww  .  j  a v a 2 s  .c  om
}

From source file:org.apache.accumulo.test.functional.MonitorLoggingIT.java

@Test
public void logToMonitor() throws Exception {
    // Start the monitor.
    log.debug("Starting Monitor");
    Process monitor = cluster.exec(Monitor.class);

    // Get monitor location to ensure it is running.
    String monitorLocation = null;
    for (int i = 0; i < NUM_LOCATION_PASSES; i++) {
        Thread.sleep(LOCATION_DELAY_SECS * 1000);
        try {//from   w  ww  . j  a v  a2 s.  c o  m
            monitorLocation = getMonitor();
            break;
        } catch (KeeperException e) {
            log.debug("Monitor not up yet, trying again in " + LOCATION_DELAY_SECS + " secs");
        }
    }
    assertNotNull("Monitor failed to start within " + (LOCATION_DELAY_SECS * NUM_LOCATION_PASSES) + " secs",
            monitorLocation);
    log.debug("Monitor running at " + monitorLocation);

    // The tserver has to observe that the log-forwarding address
    // changed in ZooKeeper. If we cause the error before the tserver
    // updates, we'll never see the error on the monitor.
    Thread.sleep(10000);

    // Attempt a scan with an invalid iterator to force a log message in the monitor.
    try {
        Connector c = getConnector();
        Scanner s = c.createScanner("accumulo.root", new Authorizations());
        IteratorSetting cfg = new IteratorSetting(100, "incorrect", "java.lang.String");
        s.addScanIterator(cfg);
        s.iterator().next();
    } catch (RuntimeException e) {
        // expected, the iterator was bad
    }

    String result = "";
    while (true) {
        Thread.sleep(LOCATION_DELAY_SECS * 1000); // extra precaution to ensure monitor has opportunity to log

        // Verify messages were received at the monitor.
        URL url = new URL("http://" + monitorLocation + "/log");
        log.debug("Fetching web page " + url);
        result = FunctionalTestUtils.readAll(url.openStream());
        if (result.contains("<pre class='logevent'>")) {
            break;
        }
        log.debug("No messages found, waiting a little longer...");
    }

    assertTrue("No log messages found", result.contains("<pre class='logevent'>"));

    // Shutdown cleanly.
    log.debug("Stopping mini accumulo cluster");
    Process shutdown = cluster.exec(Admin.class, "stopAll");
    shutdown.waitFor();
    assertTrue(shutdown.exitValue() == 0);
    log.debug("success!");
    monitor.destroy();
}

From source file:edu.northwestern.bioinformatics.studycalendar.utility.osgimosis.BidirectionalObjectStoreTest.java

public void testMemoryUtilizationTestFailsWithoutSoftRefs() throws Exception {
    if (canDoMemoryTest()) {
        Process p = performMemoryTest("strong");
        assertEquals("Memory test process completed without error", 1, p.exitValue());
    }//from w ww.  j av a2s . c  o m
}

From source file:fitnesse.testsystems.CommandRunner.java

private boolean isDead(Process process) {
    try {//from w  ww.  j  ava2  s . co  m
        process.exitValue();
        return true;
    } catch (IllegalThreadStateException e) {
        return false;
    }
}

From source file:com.thoughtworks.go.util.ProcessWrapperTest.java

@Test
public void shouldReturnTrueWhenAProcessIsRunning() {
    Process process = getMockedProcess(mock(OutputStream.class));
    when(process.exitValue()).thenThrow(new IllegalThreadStateException());
    ProcessWrapper processWrapper = new ProcessWrapper(process, "", "", inMemoryConsumer(), null, null);
    assertThat(processWrapper.isRunning(), is(true));
}

From source file:com.thoughtworks.go.util.ProcessWrapperTest.java

@Test
public void shouldReturnFalseWhenAProcessHasExited() {
    Process process = getMockedProcess(mock(OutputStream.class));
    when(process.exitValue()).thenReturn(1);
    ProcessWrapper processWrapper = new ProcessWrapper(process, "", "", inMemoryConsumer(), null, null);
    assertThat(processWrapper.isRunning(), is(false));
}

From source file:org.sipfoundry.sipxconfig.admin.commserver.InitialConfig.java

private void createArchive(String locationName) {
    try {/*from   www .  j a va2s .  c  o m*/

        String[] cmdLine = new String[] { m_binDirectory + INITIAL_CONFIG, locationName };
        ProcessBuilder pb = new ProcessBuilder(cmdLine);
        java.lang.Process proc = pb.directory(new File(m_tmpDirectory)).start();
        LOG.debug("Executing: " + StringUtils.join(cmdLine, " "));
        proc.waitFor();

        if (proc.exitValue() != 0) {
            throw new UserException("Script finished with exit code: " + proc.exitValue());
        }
    } catch (IOException e) {
        throw new UserException(e);
    } catch (InterruptedException e) {
        throw new UserException(e);
    }
}

From source file:gov.nist.appvet.tool.sigverifier.Service.java

private static boolean execute(String command, StringBuffer output) {
    List<String> commandArgs = Arrays.asList(command.split("\\s+"));
    ProcessBuilder pb = new ProcessBuilder(commandArgs);
    Process process = null;
    IOThreadHandler outputHandler = null;
    IOThreadHandler errorHandler = null;
    int exitValue = -1;
    try {// w  w  w . ja  v a 2 s .c  o  m
        if (command == null || command.isEmpty()) {
            log.error("Command is null or empty");
            return false;
        }
        log.debug("Executing " + command);
        process = pb.start();
        outputHandler = new IOThreadHandler(process.getInputStream());
        outputHandler.start();
        errorHandler = new IOThreadHandler(process.getErrorStream());
        errorHandler.start();
        if (process.waitFor(Properties.commandTimeout, TimeUnit.MILLISECONDS)) {
            // Process has waited and exited within the timeout
            exitValue = process.exitValue();
            if (exitValue == 0) {
                log.debug("Command terminated normally: \n" + outputHandler.getOutput() + "\nErrors: "
                        + errorHandler.getOutput());
                StringBuffer resultOut = outputHandler.getOutput();
                output.append(resultOut);
                return true;
            } else {
                log.error("Command terminated abnormally: \n" + outputHandler.getOutput() + "\nErrors: "
                        + errorHandler.getOutput());
                StringBuffer resultError = errorHandler.getOutput();
                output.append(resultError);
                return false;
            }
        } else {
            // Process exceed timeout or was interrupted
            log.error("Command timed-out or was interrupted: \n" + outputHandler.getOutput() + "\nErrors: "
                    + errorHandler.getOutput());
            StringBuffer resultOutput = outputHandler.getOutput();
            StringBuffer resultError = errorHandler.getOutput();
            if (resultOutput != null) {
                output.append(resultOutput);
                return false;
            } else if (resultError != null) {
                output.append(resultError);
            } else {
                output.append(Properties.toolName + " timed-out");
            }
            return false;
        }
    } catch (IOException e) {
        e.printStackTrace();
        return false;
    } catch (InterruptedException e) {
        e.printStackTrace();
        return false;
    } finally {
        if (outputHandler.isAlive()) {
            try {
                outputHandler.inputStream.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
        if (errorHandler.isAlive()) {
            try {
                errorHandler.inputStream.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
        if (process.isAlive()) {
            process.destroy();
        }
    }
}