Example usage for java.lang Process waitFor

List of usage examples for java.lang Process waitFor

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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.teradata.benchto.driver.macro.shell.ShellMacroExecutionDriver.java

public void runBenchmarkMacro(String macroName, Map<String, String> environment) {
    try {/*from   ww w .ja v a 2  s . c o  m*/
        String macroCommand = getMacroCommand(macroName);
        ProcessBuilder processBuilder = new ProcessBuilder(SHELL, "-c", macroCommand);
        processBuilder.environment().putAll(environment);
        Process macroProcess = processBuilder.start();
        LOGGER.info("Executing macro: '{}'", macroCommand);
        macroProcess.waitFor();
        boolean completedSuccessfully = macroProcess.exitValue() == 0;
        printOutput(macroProcess, !completedSuccessfully);
        checkState(completedSuccessfully, "Macro %s exited with code %s", macroName, macroProcess.exitValue());
    } catch (IOException | InterruptedException e) {
        throw new BenchmarkExecutionException("Could not execute macro " + macroName, e);
    }
}

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

@CliCommand(value = "repair deduplicate", help = "De-duplicate a partition path contains duplicates & produce repaired files to replace with")
public String deduplicate(@CliOption(key = {
        "duplicatedPartitionPath" }, help = "Partition Path containing the duplicates", mandatory = true) final String duplicatedPartitionPath,
        @CliOption(key = {// w  w w .j  av a2 s.com
                "repairedOutputPath" }, help = "Location to place the repaired files", mandatory = true) final String repairedOutputPath,
        @CliOption(key = {
                "sparkProperties" }, help = "Spark Properites File Path", mandatory = true) final String sparkPropertiesPath)
        throws Exception {
    SparkLauncher sparkLauncher = SparkUtil.initLauncher(sparkPropertiesPath);
    sparkLauncher.addAppArgs(SparkMain.SparkCommand.DEDUPLICATE.toString(), duplicatedPartitionPath,
            repairedOutputPath, HoodieCLI.tableMetadata.getBasePath());
    Process process = sparkLauncher.launch();
    InputStreamConsumer.captureOutput(process);
    int exitCode = process.waitFor();

    if (exitCode != 0) {
        return "Deduplicated files placed in:  " + repairedOutputPath;
    }
    return "Deduplication failed ";
}

From source file:drm.taskworker.workers.ExecuteWorker.java

/**
 * Archive the result of the previous task
 *///  ww  w  . java2  s  .  com
public TaskResult work(Task task) {
    logger.info("Executing");
    TaskResult result = new TaskResult();

    String command = null;
    try {
        command = (String) task.getParam("command");
    } catch (ParameterFoundException e) {
        return result.setResult(TaskResult.Result.ARGUMENT_ERROR);
    }

    Set<String> names = task.getParamNames();

    try {
        // create the temp files, and execute the command
        String[] exe = { command };

        File inputFile = File.createTempFile("execute", "dat");
        File outputFile = File.createTempFile("execute", "dat");

        String[] envp = { "INPUT_FILE=" + inputFile.getAbsolutePath(),
                "OUTPUT_FILE=" + outputFile.getAbsolutePath() };

        FileOutputStream fos = new FileOutputStream(inputFile);
        for (String name : names) {
            try {
                fos.write((name + "=" + task.getParam(name) + "\n").getBytes());
            } catch (ParameterFoundException e) {
                // cannot happen
            }
        }
        fos.close();

        Process p = Runtime.getRuntime().exec(exe, envp);
        p.waitFor();

        // read the output data back and report
        FileInputStream fis = new FileInputStream(outputFile);
        byte[] outputData = IOUtils.toByteArray(fis);

        Task newTask = new Task(task, this.getNextWorker(task.getJobId()));
        newTask.addParam("result", outputData);

        // also add original parameters
        for (String name : names) {
            try {
                newTask.addParam(name, task.getParam(name));
            } catch (ParameterFoundException e) {
                // cannot happen
            }
        }

        result.addNextTask(newTask);
        result.setResult(TaskResult.Result.SUCCESS);

    } catch (IOException | InterruptedException e) {
        result.setResult(TaskResult.Result.EXCEPTION);
        result.setException(e);
    }

    return result;
}

From source file:io.ballerina.plugins.idea.preloading.TerminatorUnix.java

/**
 * Terminate running all child processes for a given pid.
 *
 * @param pid - process id/*from w ww.  j a v  a 2 s.  c  o  m*/
 */
void killChildProcesses(int pid) {
    BufferedReader reader = null;
    try {
        Process findChildProcess = Runtime.getRuntime().exec(String.format("pgrep -P %d", pid));
        findChildProcess.waitFor();
        reader = new BufferedReader(
                new InputStreamReader(findChildProcess.getInputStream(), Charset.defaultCharset()));
        String line;
        int childProcessID;
        while ((line = reader.readLine()) != null) {
            childProcessID = Integer.parseInt(line);
            kill(childProcessID);
        }
    } catch (Throwable e) {
        LOGGER.error("Launcher was unable to find parent for process:" + pid + ".");
    } finally {
        if (reader != null) {
            IOUtils.closeQuietly(reader);
        }
    }
}

From source file:edu.hm.muse.controller.AdminController.java

@RequestMapping(value = "/admininternpic.secu", method = RequestMethod.GET)
private ModelAndView showAllPictures(HttpSession session,
        @CookieValue(value = "admintoken", required = false) String adminToken,
        @RequestParam(value = "path", required = false) String pathToWatch) {
    if (!checkToken(session, adminToken)) {
        throw new SuperFatalAndReallyAnnoyingException("Already bad...");
    }/*  ww w  .  j  a  v a 2 s .  c o m*/

    if (pathToWatch == null || pathToWatch.isEmpty()) {
        pathToWatch = "webapps/secu/img";
    }

    StringBuilder builder = new StringBuilder();
    //just works in linux or??
    try {

        ProcessBuilder procBuilder = new ProcessBuilder("bash", "-c", String.format("ls -gGH %s", pathToWatch));

        Process proc = procBuilder.start();
        proc.waitFor();
        BufferedReader bReader = new BufferedReader(new InputStreamReader(proc.getInputStream()));
        String readLine = bReader.readLine();

        while (readLine != null) {
            builder.append(readLine).append("<br/>");
            readLine = bReader.readLine();
        }
        builder.append("Thats All...");

    } catch (IOException e) {
        e.printStackTrace(); //To change body of catch statement use File | Settings | File Templates.
    } catch (InterruptedException e) {
        e.printStackTrace(); //To change body of catch statement use File | Settings | File Templates.
    }

    ModelAndView mv = new ModelAndView("admininterndic");
    String result = builder.toString();

    mv.addObject("files", result);
    return mv;

}

From source file:io.fabric8.kit.common.ExternalCommand.java

private void checkProcessExit(Process process) {
    try {/*from w  ww  .  j  ava  2s  .c  om*/
        statusCode = process.waitFor();
        executor.shutdown();
        executor.awaitTermination(10, TimeUnit.SECONDS);
    } catch (IllegalThreadStateException | InterruptedException e) {
        process.destroy();
        statusCode = -1;
    }
}

From source file:net.landora.video.programs.ProgramsAddon.java

public boolean isAvaliable(Program program) {
    String path = getConfiguredPath(program);
    if (path == null) {
        return false;
    }/*  w  ww.ja  va 2  s  .  co  m*/

    ArrayList<String> command = new ArrayList<String>();
    command.add(path);
    command.addAll(program.getTestArguments());
    ProcessBuilder builder = new ProcessBuilder(command);
    builder.redirectErrorStream(true);

    try {
        Process p = builder.start();
        IOUtils.copy(p.getInputStream(), new NullOutputStream());
        p.waitFor();
        return true;
    } catch (Exception e) {
        log.info("Error checking for program: " + program, e);
        return false;
    }
}

From source file:jenkins.plugins.asqatasun.AsqatasunRunner.java

public void callService() throws IOException, InterruptedException {
    File logFile = AsqatasunRunnerBuilder.createTempFile(contextDir, "log-" + new Random().nextInt() + ".log",
            "");//from ww w .  j  a va2  s. co m
    File scenarioFile = AsqatasunRunnerBuilder.createTempFile(contextDir, scenarioName + "_#" + buildNumber,
            AsqatasunRunnerBuilder.forceVersion1ToScenario(scenario));

    ProcessBuilder pb = new ProcessBuilder(tgScriptName, "-f", firefoxPath, "-r", referential, "-l", level,
            "-d", displayPort, "-x", xmxValue, "-o", logFile.getAbsolutePath(), "-t", "Scenario",
            scenarioFile.getAbsolutePath());

    pb.directory(contextDir);
    pb.redirectErrorStream(true);
    listener.getLogger().print("Launching asqatasun runner with the following options : ");
    listener.getLogger().print(pb.command());
    Process p = pb.start();
    p.waitFor();

    extractDataAndPrintOut(logFile, listener.getLogger());

    if (!isDebug) {
        FileUtils.forceDelete(logFile);
    }

    FileUtils.forceDelete(scenarioFile);
}

From source file:com.nominum.build.LinkAssetsMojo.java

public void execute() throws MojoExecutionException {

    File outputDir = absolutePath(outputDirectory);
    File assetDir = absolutePath(assetDirectory);

    if (!outputDir.exists()) {
        boolean created = outputDir.mkdirs();
        if (!created)
            throw new MojoExecutionException("Failed to create output directory");
    }//from ww w  .j a  va  2 s . co  m

    String linkName = assetDir.getAbsolutePath().substring(assetDir.getParent().length() + 1);
    File linkTarget = new File(outputDir, linkName);

    // recreate link if it exists
    if (linkTarget.exists()) {
        boolean deleted = linkTarget.delete();
        if (!deleted) {
            throw new MojoExecutionException(
                    "Failed to delete " + linkName + " prior to linking asset directory");
        }
    }

    String[] command;
    getLog().info("OS name:" + System.getProperty("os.name"));
    if (System.getProperty("os.name").indexOf("indows") > 0) {
        command = new String[] { "cmd", "/c", "mklink", "/D", linkTarget.getAbsolutePath(),
                assetDir.getAbsolutePath() };
    } else {
        command = new String[] { "ln", "-s", assetDir.getAbsolutePath(), linkTarget.getAbsolutePath() };
    }

    try {
        getLog().info("Linking " + assetDirectory + " to " + linkTarget);

        Process proc = Runtime.getRuntime().exec(command, null, new File("."));

        int exitVal = proc.waitFor();
        if (exitVal != 0) {
            throw new MojoExecutionException(
                    "linking assets directory failed. Command: \"" + StringUtils.join(command, " ") + "\"");
        }
        getLog().info("Linking " + assetDirectory + " to " + linkTarget + " done");
    } catch (InterruptedException e) {
        throw new MojoExecutionException("link command failed", e);
    } catch (IOException e) {
        throw new MojoExecutionException("Unable to execute link command, run as administrator.", e);
    }
}

From source file:org.energyos.espi.datacustodian.web.api.ManageRESTController.java

/**
 * Provides access to administrative commands through the pattern:
 * DataCustodian/manage?command=[resetDataCustodianDB |
 * initializeDataCustodianDB]/*from  ww w. j  a v a  2s. c o m*/
 * 
 * @param response
 *            Contains text version of stdout of the command
 * @param params
 *            [["command" . ["resetDataCustodianDB" |
 *            "initializeDataCustodianDB"]]]
 * @param stream
 * @throws IOException
 */
@RequestMapping(value = Routes.DATA_CUSTODIAN_MANAGE, method = RequestMethod.GET, produces = "text/plain")
@ResponseBody
public void doCommand(HttpServletResponse response, @RequestParam Map<String, String> params,
        InputStream stream) throws IOException {

    response.setContentType(MediaType.TEXT_PLAIN_VALUE);

    try {
        try {
            String commandString = params.get("command");
            System.out.println("[Manage] " + commandString);
            ServletOutputStream output = response.getOutputStream();

            output.println("[Manage] Restricted Management Interface");
            output.println("[Manage] Request: " + commandString);

            String command = null;

            // parse command
            if (commandString.contains("resetDataCustodianDB")) {
                command = "/etc/OpenESPI/DataCustodian/resetDatabase.sh";
            } else if (commandString.contains("initializeDataCustodianDB")) {
                command = "/etc/OpenESPI/DataCustodian/initializeDatabase.sh";

            }

            if (command != null) {
                Process p = Runtime.getRuntime().exec(command);
                p.waitFor();
                output.println("[Manage] Result: ");
                BufferedReader reader = new BufferedReader(new InputStreamReader(p.getInputStream()));

                String line = reader.readLine();

                while (line != null) {
                    System.out.println("[Manage] " + line);
                    output.println("[Manage]: " + line);
                    line = reader.readLine();
                }
                reader = new BufferedReader(new InputStreamReader(p.getErrorStream()));
                output.println("[Manage] Errors: ");
                line = reader.readLine();
                while (line != null) {
                    System.out.println("[Manage] " + line);
                    output.println("[Manage]: " + line);
                    line = reader.readLine();
                }
            }

        } catch (IOException e1) {
        } catch (InterruptedException e2) {
        }

        System.out.println("[Manage] " + "Done");

    } catch (Exception e) {
        System.out.printf("**** [Manage] Error: %s\n", e.toString());
        response.setStatus(HttpServletResponse.SC_BAD_REQUEST);
    }

}