Example usage for java.lang Process waitFor

Introduction

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

Prototype

public abstract int waitFor() throws InterruptedException;

Source Link

Document

Causes the current thread to wait, if necessary, until the process represented by this Process object has terminated.

Usage

From source file:com.uber.hoodie.cli.commands.SavepointsCommand.java

@CliCommand(value = "savepoint rollback", help = "Savepoint a commit")
public String rollbackToSavepoint(
        @CliOption(key = { "savepoint" }, help = "Savepoint to rollback") final String commitTime,
        @CliOption(key = {//from  w ww. ja  va  2s .c  om
                "sparkProperties" }, help = "Spark Properites File Path") final String sparkPropertiesPath)
        throws Exception {
    HoodieActiveTimeline activeTimeline = HoodieCLI.tableMetadata.getActiveTimeline();
    HoodieTimeline timeline = activeTimeline.getCommitTimeline().filterCompletedInstants();
    HoodieInstant commitInstant = new HoodieInstant(false, HoodieTimeline.COMMIT_ACTION, commitTime);

    if (!timeline.containsInstant(commitInstant)) {
        return "Commit " + commitTime + " not found in Commits " + timeline;
    }

    SparkLauncher sparkLauncher = SparkUtil.initLauncher(sparkPropertiesPath);
    sparkLauncher.addAppArgs(SparkMain.SparkCommand.ROLLBACK_TO_SAVEPOINT.toString(), commitTime,
            HoodieCLI.tableMetadata.getBasePath());
    Process process = sparkLauncher.launch();
    InputStreamConsumer.captureOutput(process);
    int exitCode = process.waitFor();
    // Refresh the current
    refreshMetaClient();
    if (exitCode != 0) {
        return "Savepoint " + commitTime + " failed to roll back";
    }
    return "Savepoint " + commitTime + " rolled back";
}

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From source file:com.orange.clara.cloud.servicedbdumper.acceptance.AcceptanceExternalTest.java

protected boolean isCfCliPluginAvailable() {
    Runtime rt = Runtime.getRuntime();
    Process proc = null;
    try {/*  w  w  w .  j a  v  a 2 s  .  c  om*/
        proc = rt.exec(this.dbDumperCli());
        proc.waitFor();
    } catch (IOException | InterruptedException e) {
        return false;
    }
    int exitVal = proc.exitValue();
    return exitVal == 0;
}

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From source file:klapersuite.prismanalysis.linux.PrismRunner.java

private int exitValueAfterTermination(Process process) {
    while (true) {
        try {/* w ww .  j av a  2s .c  o m*/
            logger.debug("Process exit value: " + process.waitFor());
            return process.exitValue();
        } catch (InterruptedException e) {
            logger.debug("Prism execution wait interrupted");
        }
    }
}

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From source file:AndroidUninstallStock.java

public static LinkedList<String> run(String... adb_and_args) throws IOException {
    Process pr = new ProcessBuilder(adb_and_args).redirectErrorStream(true).start();
    BufferedReader buf = new BufferedReader(new InputStreamReader(pr.getInputStream()));
    LinkedList<String> res = new LinkedList<String>();
    String line;//  w w w  .  ja v  a2s  .  c  om
    while ((line = buf.readLine()) != null) {
        if (!line.isEmpty()) {
            res.add(line);
        }
    }
    try {
        pr.waitFor();
    } catch (InterruptedException e) {
    }
    return res;
}

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From source file:cu.uci.uengine.runner.impl.FileRunner.java

@Override
public RunnerResult run(Runnable runnable, RunnerContext runnerContext)
        throws IOException, InterruptedException {

    String command = buildCommand(runnable.getLanguageName(), runnable.getRunnableFile().getAbsolutePath(),
            runnerContext.getTemporaryDirectory().getAbsolutePath());

    log.debug("Running dataset " + runnerContext.getInputFile().getName());

    String name = FilenameUtils.getBaseName(runnerContext.getInputFile().getName());

    File outFile = new File(runnerContext.getTemporaryDirectory(), name + ".out");
    File errFile = new File(runnerContext.getTemporaryDirectory(), name + ".err");

    ProcessBuilder pb = buildProcessBuilder(runnable.getLimits(), runnable.getLanguageName(),
            runnerContext.getInputFile().getAbsolutePath(), outFile, errFile, command,
            String.valueOf(runnable.getId()), runnable.isTrusted());

    Process process = pb.start();

    process.waitFor();

    if (process.exitValue() != 0) {
        byte[] processError = new byte[process.getErrorStream().available()];
        process.getErrorStream().read(processError);
        return new RunnerResult(RunnerResult.Result.IE,
                FileUtils.readFileToString(errFile) + new String(processError));
    }//from www.java2 s.c om
    // result,usertime,cputime,memory
    String[] results = IOUtils.toString(process.getInputStream()).split(",");

    // el resultado OK significa que no dio problema ejecutar
    // con libsandbox. Los demas resultados son errores internos
    // o resultados que no precisan que se siga ejecutando (TLE,
    // MLE, etc.)
    // En OK se debe seguir con el proximo juego de datos, los
    // demas resultados ya detienen la ejecucion.
    RunnerResult result = null;

    String resultCode = results[SandboxResults.RESULT];

    switch (resultCode) {
    case "OK":
        result = new RunnerResult(RunnerResult.Result.OK, name, Long.valueOf(results[SandboxResults.USER_TIME]),
                Long.valueOf(results[SandboxResults.CPU_TIME]),
                Long.valueOf(results[SandboxResults.MEMORY]) * 1024);
        break;
    case "AT":
        result = new RunnerResult(RunnerResult.Result.RT);
        result.messageConcat(FileUtils.readFileToString(errFile));
        break;
    case "TL":
        result = new RunnerResult(RunnerResult.Result.CTL);
        break;
    case "RF":
    case "ML":
    case "OL":
    case "RT":
    case "IE":
    case "BP":
    case "PD":
        result = new RunnerResult(RunnerResult.Result.valueOf(resultCode));
        result.messageConcat(FileUtils.readFileToString(errFile));
        break;
    }

    if (outFile.length() > runnable.getLimits().getMaxOutput()) {
        result = new RunnerResult(RunnerResult.Result.OL);
    }

    return result;
}

---

From source file:com.intuit.tank.standalone.agent.StandaloneAgentStartup.java

public void startTest(final StandaloneAgentRequest request) {
    Thread t = new Thread(new Runnable() {
        public void run() {
            try {
                currentAvailability.setAvailabilityStatus(AgentAvailabilityStatus.DELEGATING);
                sendAvailability();//from   ww  w . ja v  a  2 s  . c  o m
                LOG.info("Starting up: ControllerBaseUrl=" + controllerBase);
                URL url = new URL(controllerBase + SERVICE_RELATIVE_PATH + METHOD_SETTINGS);
                LOG.info("Starting up: making call to tank service url to get settings.xml "
                        + url.toExternalForm());
                InputStream settingsStream = url.openStream();
                try {
                    String settings = IOUtils.toString(settingsStream);
                    FileUtils.writeStringToFile(new File("settings.xml"), settings);
                    LOG.info("got settings file...");
                } finally {
                    IOUtils.closeQuietly(settingsStream);
                }
                url = new URL(controllerBase + SERVICE_RELATIVE_PATH + METHOD_SUPPORT);
                LOG.info("Making call to tank service url to get support files " + url.toExternalForm());
                ZipInputStream zip = new ZipInputStream(url.openStream());
                try {
                    ZipEntry entry = zip.getNextEntry();
                    while (entry != null) {
                        String name = entry.getName();
                        LOG.info("Got file from controller: " + name);
                        File f = new File(name);
                        FileOutputStream fout = FileUtils.openOutputStream(f);
                        try {
                            IOUtils.copy(zip, fout);
                        } finally {
                            IOUtils.closeQuietly(fout);
                        }
                        entry = zip.getNextEntry();
                    }
                } finally {
                    IOUtils.closeQuietly(zip);
                }
                // now start the harness
                String cmd = API_HARNESS_COMMAND + " -http=" + controllerBase + " -jobId=" + request.getJobId()
                        + " -stopBehavior=" + request.getStopBehavior();
                LOG.info("Starting apiharness with command: " + cmd);
                currentAvailability.setAvailabilityStatus(AgentAvailabilityStatus.RUNNING_JOB);
                sendAvailability();
                Process exec = Runtime.getRuntime().exec(cmd);
                exec.waitFor();
                currentAvailability.setAvailabilityStatus(AgentAvailabilityStatus.AVAILABLE);
                sendAvailability();
                //
            } catch (Exception e) {
                LOG.error("Error in AgentStartup " + e, e);
                currentAvailability.setAvailabilityStatus(AgentAvailabilityStatus.AVAILABLE);
                sendAvailability();
            }
        }
    });
    t.start();
}

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From source file:algorithm.F5Steganography.java

private void encapsulate(String carrier, String payload, String output) throws IOException {
    try {/*from   w  w  w  .j  ava  2s  .co m*/
        String[] args = new String[] { "java", "-jar", LIBRARY_DIRECTORY + "f5.jar", "e", "-e", payload,
                carrier, output };
        Process process = Runtime.getRuntime().exec(args);
        process.waitFor();
        InputStream inputStream = process.getInputStream();
        byte b[] = new byte[inputStream.available()];
        inputStream.read(b, 0, b.length);
    } catch (InterruptedException e) {
        e.printStackTrace();
    }
}

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From source file:cn.dreampie.common.plugin.lesscss.compiler.NodeJsLessCssCompiler.java

private String compile(String input) throws LessException, IOException, InterruptedException {
    long start = System.currentTimeMillis();

    File inputFile = File.createTempFile("lessc-input-", ".less");
    FileOutputStream out = new FileOutputStream(inputFile);
    IOUtils.write(input, out);//from w  w w.  ja va  2s  .  c  o m
    out.close();
    File outputFile = File.createTempFile("lessc-output-", ".css");
    File lesscJsFile = new File(tempDir, "lessc.js");

    ProcessBuilder pb = new ProcessBuilder(nodeExecutablePath, lesscJsFile.getAbsolutePath(),
            inputFile.getAbsolutePath(), outputFile.getAbsolutePath(), String.valueOf(compress));
    pb.redirectErrorStream(true);
    Process process = pb.start();
    IOUtils.copy(process.getInputStream(), System.out);

    int exitStatus = process.waitFor();

    FileInputStream in = new FileInputStream(outputFile);
    String result = IOUtils.toString(in);
    in.close();
    if (!inputFile.delete()) {
        logger.warn("Could not delete temp file: " + inputFile.getAbsolutePath());
    }
    if (!outputFile.delete()) {
        logger.warn("Could not delete temp file: " + outputFile.getAbsolutePath());
    }
    if (exitStatus != 0) {
        throw new LessException(result, null);
    }

    logger.debug("Finished compilation of LESS source in " + (System.currentTimeMillis() - start) + " ms.");

    return result;
}

---

From source file:com.frostwire.gui.updates.UpdateMediator.java

public void startUpdate() {
    GUIMediator.safeInvokeLater(new Runnable() {
        public void run() {
            File executableFile = getUpdateBinaryFile();

            if (executableFile == null || latestMsg == null) {
                return;
            }//from w  w w.  j a v  a 2s  . c o m

            try {
                if (OSUtils.isWindows()) {
                    String[] commands = new String[] { "CMD.EXE", "/C", executableFile.getAbsolutePath() };

                    ProcessBuilder pbuilder = new ProcessBuilder(commands);
                    pbuilder.start();
                } else if (OSUtils.isLinux() && OSUtils.isUbuntu()) {
                    String[] commands = new String[] { "gdebi-gtk", executableFile.getAbsolutePath() };

                    ProcessBuilder pbuilder = new ProcessBuilder(commands);
                    pbuilder.start();
                } else if (OSUtils.isMacOSX()) {
                    String[] mountCommand = new String[] { "hdiutil", "attach",
                            executableFile.getAbsolutePath() };

                    String[] finderShowCommand = new String[] { "open",
                            "/Volumes/" + FilenameUtils.getBaseName(executableFile.getName()) };

                    ProcessBuilder pbuilder = new ProcessBuilder(mountCommand);
                    Process mountingProcess = pbuilder.start();

                    mountingProcess.waitFor();

                    pbuilder = new ProcessBuilder(finderShowCommand);
                    pbuilder.start();
                }

                GUIMediator.shutdown();
            } catch (Throwable e) {
                LOG.error("Unable to launch new installer", e);
            }
        }
    });
}

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From source file:com.smash.revolance.ui.materials.CmdlineHelper.java

public CmdlineHelper exec() throws InterruptedException, IOException {
    ProcessBuilder pb = new ProcessBuilder();

    if (dir != null) {
        pb.directory(dir);//from w w w  .j av a  2s  . c  o m
    }

    pb.command(cmd);

    pb.redirectError(ProcessBuilder.Redirect.to(err));
    pb.redirectOutput(ProcessBuilder.Redirect.to(out));
    pb.redirectInput(ProcessBuilder.Redirect.from(in));

    System.out.println("Executing cmd: " + cmd[0] + " from dir: " + dir);
    System.out.println("Redirecting out to: " + out.getAbsolutePath());
    System.out.println("Redirecting err to: " + err.getAbsolutePath());

    Process process = pb.start();
    if (sync) {
        process.waitFor();
    }

    this.process = process;

    return this;
}

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