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.zilverline.web.HandlerValidator.java

/**
 * Validator for SearchForm. Validates name, maxResults, startAt and query
 * // ww  w  .j a v  a  2  s .  c  om
 * @see org.springframework.validation.Validator#validate(java.lang.Object, org.springframework.validation.Errors)
 */
public void validate(Object obj, Errors errors) {
    Handler handler = (Handler) obj;
    Map mappings = handler.getMappings();
    // convert the keys to lowercase
    Iterator mapping = mappings.entrySet().iterator();

    try {
        while (mapping.hasNext()) {
            Map.Entry element = (Map.Entry) mapping.next();
            String archiver = (String) element.getValue();
            log.debug("checking mappings: " + archiver);
            // can be empty: then java.util.Zip used
            if (StringUtils.hasLength(archiver)) {
                // the archiver is an external application with options,
                // check whether the application exists
                String exe = archiver.split(" ")[0];
                log.debug("checking mappings: " + exe);
                File exeFile = new File(exe);
                if (exeFile.exists()) {
                    log.debug("Can find " + exe);
                    continue;
                }

                // else try find the thing on the path
                Process proc = Runtime.getRuntime().exec(exe);
                // any error message?
                StreamGobbler errorGobbler = new StreamGobbler(proc.getErrorStream(), "ERROR");
                // any output?
                StreamGobbler outputGobbler = new StreamGobbler(proc.getInputStream(), "OUTPUT");
                // kick them off
                errorGobbler.start();
                outputGobbler.start();

                proc.destroy();
                log.debug("Exit value: " + proc.exitValue());

                // everthing OK?
                if (proc.exitValue() != 0) {
                    // error executing proc
                    log.debug(" --> Can't execute: '" + exe + "'. Exit value: "
                            + SysUtils.getErrorTextById(proc.exitValue()));
                    log.debug("mappings must exist on disk: " + exe);
                    errors.rejectValue("mappings", null, null, "must exist on disk.");
                } else {
                    log.debug(" --> Can execute: '" + exe + "'. Exit value: "
                            + SysUtils.getErrorTextById(proc.exitValue()));
                }
            }
        }
    } catch (Exception e) {
        log.debug("Can not execute one of the mappings", e);
        errors.rejectValue("mappings", null, null, "must exist on disk.");
    }

}

From source file:org.jenkinsci.plugins.proccleaner.PsBasedUnixProcessTree.java

@Override
public PsBasedProcessTree createProcessTreeFor(String user) throws InterruptedException, IOException {
    String[] cmd = { "ps", "-u", user, "-o", "pid,ppid,args" };
    ProcessBuilder pb = new ProcessBuilder(cmd);
    pb.redirectErrorStream(true);/*w  ww.  j av a2  s  .  co  m*/
    final Process proc = pb.start();
    final StringWriter writer = new StringWriter();

    try {
        IOUtils.copy(proc.getInputStream(), writer);
    } catch (IOException e) {
        LOGGER.warning("'ps' command invocation IOException occurred!");
    }

    BufferedReader reader = new BufferedReader(new StringReader(writer.toString()));
    if (proc.waitFor() != 0) {
        LOGGER.warning("'ps' command invocation " + ArrayUtils.toString(cmd) + " failed! Return code: "
                + proc.exitValue());
        LOGGER.fine("Received output from 'ps' command invocation follows:");

        if (getLog() != null) {
            getLog().println("WARNING: 'ps' command invocation " + ArrayUtils.toString(cmd)
                    + " failed! Return code: " + proc.exitValue());
            getLog().println("DEBUG: Received output from 'ps' command invocation follows:");
        }

        String line;
        while ((line = reader.readLine()) != null) {
            LOGGER.fine(line);
            if (getLog() != null)
                getLog().println("DEBUG: '" + line + "'");
        }
        return null;
    }

    String line = reader.readLine(); // first line should be "PID  PPID COMMAND" - skip it
    if (StringUtils.isEmpty(line)) {
        LOGGER.fine("Unrecognized output from 'ps' command invocation! Output is empty!");
        if (getLog() != null) {
            getLog().println("DEBUG: Unrecognized output from 'ps' command invocation! Output is empty!");
        }
        return null;

    }
    if (!line.matches("^\\s*PID\\s*PPID\\s*(COMMAND|ARGS)\\s*$")) {
        LOGGER.fine("Unrecognized first output line from 'ps' command invocation! Was: '" + line + "'");
        if (getLog() != null) {
            getLog().println(
                    "DEBUG: Unrecognized first output line from 'ps' command invocation! Was: '" + line + "'");
        }
        return null;
    }

    PsBasedProcessTree ptree = new PsBasedUnixProcessTree();
    while ((line = reader.readLine()) != null) {
        if (getLog() != null)
            getLog().println("DEBUG: '" + line + "'");
        ptree.addProcess(line);
    }
    ptree.setLog(getLog());
    return ptree;
}

From source file:org.apache.slider.providers.agent.TestAgentClientProvider2.java

@Test
public void testRunCommand() throws Exception {
    AgentClientProvider provider = new AgentClientProvider(null);
    File appPkgDir = new File("/tmp/pkg");
    File agentPkgDir = new File("/tmp/agt");
    File cmdDir = new File("/tmp/cmd");
    String client_script = "scripts/abc.py";

    List<String> commands = Arrays.asList("python", "-S",
            new File("/tmp/pkg").getAbsolutePath() + File.separator + "package" + File.separator
                    + "scripts/abc.py",
            "INSTALL", new File("/tmp/cmd").getAbsolutePath() + File.separator + "command.json",
            new File("/tmp/pkg").getAbsolutePath() + File.separator + "package",
            new File("/tmp/cmd").getAbsolutePath() + File.separator + "command-out.json", "DEBUG");

    ProcessBuilder pbMock = PowerMock.createMock(ProcessBuilder.class);
    Process procMock = PowerMock.createMock(Process.class);
    PowerMock.expectNew(ProcessBuilder.class, commands).andReturn(pbMock);

    expect(pbMock.environment()).andReturn(new HashMap<String, String>()).anyTimes();
    expect(pbMock.start()).andReturn(procMock);
    expect(pbMock.command()).andReturn(new ArrayList<String>());
    expect(procMock.waitFor()).andReturn(0);
    expect(procMock.exitValue()).andReturn(0);
    expect(procMock.getErrorStream()).andReturn(IOUtils.toInputStream("stderr", "UTF-8"));
    expect(procMock.getInputStream()).andReturn(IOUtils.toInputStream("stdout", "UTF-8"));

    PowerMock.replayAll();/*w  w  w.  j a  va2s.  c  o m*/

    provider.runCommand(appPkgDir, agentPkgDir, cmdDir, client_script);
    PowerMock.verifyAll();
}

From source file:org.codelibs.fess.job.CrawlJob.java

protected void executeCrawler() {
    final List<String> cmdList = new ArrayList<>();
    final String cpSeparator = SystemUtils.IS_OS_WINDOWS ? ";" : ":";
    final ServletContext servletContext = ComponentUtil.getComponent(ServletContext.class);
    final SystemHelper systemHelper = ComponentUtil.getSystemHelper();
    final ProcessHelper processHelper = ComponentUtil.getProcessHelper();
    final FessConfig fessConfig = ComponentUtil.getFessConfig();

    cmdList.add(fessConfig.getJavaCommandPath());

    // -cp/*from   w  ww.jav  a 2 s .  c  om*/
    cmdList.add("-cp");
    final StringBuilder buf = new StringBuilder(100);
    ResourceUtil.getOverrideConfPath().ifPresent(p -> {
        buf.append(p);
        buf.append(cpSeparator);
    });
    final String confPath = System.getProperty(Constants.FESS_CONF_PATH);
    if (StringUtil.isNotBlank(confPath)) {
        buf.append(confPath);
        buf.append(cpSeparator);
    }
    // WEB-INF/env/crawler/resources
    buf.append("WEB-INF");
    buf.append(File.separator);
    buf.append("env");
    buf.append(File.separator);
    buf.append("crawler");
    buf.append(File.separator);
    buf.append("resources");
    buf.append(cpSeparator);
    // WEB-INF/classes
    buf.append("WEB-INF");
    buf.append(File.separator);
    buf.append("classes");
    // target/classes
    final String userDir = System.getProperty("user.dir");
    final File targetDir = new File(userDir, "target");
    final File targetClassesDir = new File(targetDir, "classes");
    if (targetClassesDir.isDirectory()) {
        buf.append(cpSeparator);
        buf.append(targetClassesDir.getAbsolutePath());
    }
    // WEB-INF/lib
    appendJarFile(cpSeparator, buf, new File(servletContext.getRealPath("/WEB-INF/lib")),
            "WEB-INF" + File.separator + "lib" + File.separator);
    // WEB-INF/env/crawler/lib
    appendJarFile(cpSeparator, buf, new File(servletContext.getRealPath("/WEB-INF/env/crawler/lib")), "WEB-INF"
            + File.separator + "env" + File.separator + "crawler" + File.separator + "lib" + File.separator);
    final File targetLibDir = new File(targetDir, "fess" + File.separator + "WEB-INF" + File.separator + "lib");
    if (targetLibDir.isDirectory()) {
        appendJarFile(cpSeparator, buf, targetLibDir, targetLibDir.getAbsolutePath() + File.separator);
    }
    cmdList.add(buf.toString());

    if (useLocalElasticsearch) {
        final String httpAddress = System.getProperty(Constants.FESS_ES_HTTP_ADDRESS);
        if (StringUtil.isNotBlank(httpAddress)) {
            cmdList.add("-D" + Constants.FESS_ES_HTTP_ADDRESS + "=" + httpAddress);
        }
    }

    final String systemLastaEnv = System.getProperty("lasta.env");
    if (StringUtil.isNotBlank(systemLastaEnv)) {
        if (systemLastaEnv.equals("web")) {
            cmdList.add("-Dlasta.env=crawler");
        } else {
            cmdList.add("-Dlasta.env=" + systemLastaEnv);
        }
    } else if (StringUtil.isNotBlank(lastaEnv)) {
        cmdList.add("-Dlasta.env=" + lastaEnv);
    }

    addSystemProperty(cmdList, Constants.FESS_CONF_PATH, null, null);
    cmdList.add("-Dfess.crawler.process=true");
    cmdList.add("-Dfess.log.path=" + (logFilePath != null ? logFilePath : systemHelper.getLogFilePath()));
    addSystemProperty(cmdList, "fess.log.name", "fess-crawler", "-crawler");
    if (logLevel == null) {
        addSystemProperty(cmdList, "fess.log.level", null, null);
    } else {
        cmdList.add("-Dfess.log.level=" + logLevel);
        if (logLevel.equalsIgnoreCase("debug")) {
            cmdList.add("-Dorg.apache.tika.service.error.warn=true");
        }
    }
    stream(fessConfig.getJvmCrawlerOptionsAsArray())
            .of(stream -> stream.filter(StringUtil::isNotBlank).forEach(value -> cmdList.add(value)));

    File ownTmpDir = null;
    final String tmpDir = System.getProperty("java.io.tmpdir");
    if (fessConfig.isUseOwnTmpDir() && StringUtil.isNotBlank(tmpDir)) {
        ownTmpDir = new File(tmpDir, "fessTmpDir_" + sessionId);
        if (ownTmpDir.mkdirs()) {
            cmdList.add("-Djava.io.tmpdir=" + ownTmpDir.getAbsolutePath());
            cmdList.add("-Dpdfbox.fontcache=" + ownTmpDir.getAbsolutePath());
        } else {
            ownTmpDir = null;
        }
    }

    cmdList.add(ComponentUtil.getThumbnailManager().getThumbnailPathOption());

    if (StringUtil.isNotBlank(jvmOptions)) {
        split(jvmOptions, " ").of(stream -> stream.filter(StringUtil::isNotBlank).forEach(s -> cmdList.add(s)));
    }

    cmdList.add(Crawler.class.getCanonicalName());

    cmdList.add("--sessionId");
    cmdList.add(sessionId);
    cmdList.add("--name");
    cmdList.add(namespace);

    if (webConfigIds != null && webConfigIds.length > 0) {
        cmdList.add("-w");
        cmdList.add(StringUtils.join(webConfigIds, ','));
    }
    if (fileConfigIds != null && fileConfigIds.length > 0) {
        cmdList.add("-f");
        cmdList.add(StringUtils.join(fileConfigIds, ','));
    }
    if (dataConfigIds != null && dataConfigIds.length > 0) {
        cmdList.add("-d");
        cmdList.add(StringUtils.join(dataConfigIds, ','));
    }
    if (documentExpires >= -1) {
        cmdList.add("-e");
        cmdList.add(Integer.toString(documentExpires));
    }

    File propFile = null;
    try {
        cmdList.add("-p");
        propFile = File.createTempFile("crawler_", ".properties");
        cmdList.add(propFile.getAbsolutePath());
        try (FileOutputStream out = new FileOutputStream(propFile)) {
            final Properties prop = new Properties();
            prop.putAll(ComponentUtil.getSystemProperties());
            prop.store(out, cmdList.toString());
        }

        final File baseDir = new File(servletContext.getRealPath("/WEB-INF")).getParentFile();

        if (logger.isInfoEnabled()) {
            logger.info("Crawler: \nDirectory=" + baseDir + "\nOptions=" + cmdList);
        }

        final JobProcess jobProcess = processHelper.startProcess(sessionId, cmdList, pb -> {
            pb.directory(baseDir);
            pb.redirectErrorStream(true);
        });

        final InputStreamThread it = jobProcess.getInputStreamThread();
        it.start();

        final Process currentProcess = jobProcess.getProcess();
        currentProcess.waitFor();
        it.join(5000);

        final int exitValue = currentProcess.exitValue();

        if (logger.isInfoEnabled()) {
            logger.info("Crawler: Exit Code=" + exitValue + " - Crawler Process Output:\n" + it.getOutput());
        }
        if (exitValue != 0) {
            throw new FessSystemException("Exit Code: " + exitValue + "\nOutput:\n" + it.getOutput());
        }
    } catch (final FessSystemException e) {
        throw e;
    } catch (final InterruptedException e) {
        logger.warn("Crawler Process interrupted.");
    } catch (final Exception e) {
        throw new FessSystemException("Crawler Process terminated.", e);
    } finally {
        try {
            processHelper.destroyProcess(sessionId);
        } finally {
            if (propFile != null && !propFile.delete()) {
                logger.warn("Failed to delete {}.", propFile.getAbsolutePath());
            }
            deleteTempDir(ownTmpDir);
        }
    }
}

From source file:org.jenkinsci.plugins.proccleaner.PsBasedHPUXProcessTree.java

@Override
public PsBasedProcessTree createProcessTreeFor(String user) throws InterruptedException, IOException {
    String[] cmd = { "ps", "-u", user, "-f" };
    ProcessBuilder pb = new ProcessBuilder(cmd);
    pb.redirectErrorStream(true);/*from   ww  w.ja  v a  2 s .  com*/
    Process proc = pb.start();
    final StringWriter writer = new StringWriter();

    try {
        IOUtils.copy(proc.getInputStream(), writer);
    } catch (IOException e) {
        LOGGER.warning("'ps' command invocation IOException occurred!");
    }

    BufferedReader reader = new BufferedReader(new InputStreamReader(proc.getInputStream()));
    if (proc.waitFor() != 0) {
        LOGGER.warning("'ps' command invocation " + ArrayUtils.toString(cmd) + " failed! Return code: "
                + proc.exitValue());
        LOGGER.fine("Received output from 'ps' command invocation follows:");

        if (getLog() != null) {
            getLog().println("WARNING: 'ps' command invocation " + ArrayUtils.toString(cmd)
                    + " failed! Return code: " + proc.exitValue());
            getLog().println("DEBUG: Received output from 'ps' command invocation follows:");
        }

        String line;
        while ((line = reader.readLine()) != null) {
            LOGGER.fine(line);
            if (getLog() != null)
                getLog().println("DEBUG: '" + line + "'");
        }
        return null;
    }

    String line = reader.readLine(); // first line should be "UID PID PPID C STIME TTY TIME COMMAND" - skip it
    if (StringUtils.isEmpty(line)) {
        LOGGER.fine("Unrecognized output from 'ps' command invocation! Output is empty!");
        if (getLog() != null) {
            getLog().println("DEBUG: Unrecognized output from 'ps' command invocation! Output is empty!");
        }
        return null;

    }
    if (!line.matches("^\\s*UID\\s*PID\\s*PPID\\s*C\\s*STIME\\s*TTY\\s*TIME\\s*COMMAND\\s*$")) {
        LOGGER.fine("Unrecognized first output line from 'ps' command invocation! Was: '" + line + "'");
        if (getLog() != null) {
            getLog().println(
                    "DEBUG: Unrecognized first output line from 'ps' command invocation! Was: '" + line + "'");
        }
        return null;
    }

    PsBasedProcessTree ptree = new PsBasedHPUXProcessTree();
    while ((line = reader.readLine()) != null) {
        String[] ps = line.trim().split(" +", 8);
        if (ps.length < 8) {
            LOGGER.fine("Unrecognized output line from 'ps' command invocation! Was: '" + line + "'");
            if (getLog() != null) {
                getLog().println(
                        "DEBUG: Unrecognized output line from 'ps' command invocation! Was '" + line + "'");
            }

            return null;
        }
        if (getLog() != null)
            getLog().println("DEBUG: '" + line + "'");
        ptree.addProcess(ps[1] + ' ' + ps[2] + ' ' + ps[7]);
    }
    ptree.setLog(getLog());
    return ptree;
}

From source file:org.obiba.opal.server.UpgradeCommand.java

private ProcessResult executeOpalMigrator(String... args) {
    ProcessBuilder pb = getOpalMigratorProcessBuilder(args);

    try {//from   w w  w .  ja  va 2s  .  com
        Process p = pb.start();
        p.waitFor();
        BufferedReader br = new BufferedReader(new InputStreamReader(p.getInputStream()));
        String line;
        StringBuilder stringBuilder = new StringBuilder();

        while ((line = br.readLine()) != null) {
            stringBuilder.append(line + "\n");
        }

        return new ProcessResult(p.exitValue(), stringBuilder.toString());
    } catch (IOException | InterruptedException e) {
        throw Throwables.propagate(e);
    }
}

From source file:org.opf_labs.utils.ProcessRunnerImpl.java

private synchronized int execute(final Process p) {
    long startTime = System.currentTimeMillis();
    feedProcess(p, this.processInput);
    int return_value;

    while (true) {
        // is the thread finished?
        try {//from www  .ja v  a2  s . c o m
            // then return
            return_value = p.exitValue();
            break;
        } catch (IllegalThreadStateException e) {
            // not finished
        }
        // is the runtime exceeded?
        if (System.currentTimeMillis() - startTime > this.timeout) {
            // then return
            p.destroy();
            return_value = -1;
            this.timedOut = true;
        }
        // else sleep again
        try {
            wait(POLLING_INTERVAL);
        } catch (InterruptedException e) {
            // just go on.
        }

    }
    return return_value;

}

From source file:org.sipfoundry.sipxconfig.admin.localization.LocalizationContextImpl.java

private void applyLocalizationPackage(File fileToApply) {
    UserException installFailureException = new UserException("message.installError");
    try {/*from   w  w  w .j a  v  a 2  s  .c o m*/
        String[] cmd = new String[] { m_binDir + File.separator + "sipxlocalization", fileToApply.getPath(),
                m_promptsDir, m_regionDir, m_thirdPartyDir };
        Process p = Runtime.getRuntime().exec(cmd);
        BufferedReader scriptErrorReader = new BufferedReader(new InputStreamReader(p.getErrorStream()));
        String errorLine = scriptErrorReader.readLine();
        while (errorLine != null) {
            LOG.warn("sipxlocalization: " + errorLine);
            errorLine = scriptErrorReader.readLine();
        }

        p.waitFor();
        if (p.exitValue() != 0) {
            throw installFailureException;
        }
    } catch (InterruptedException ex) {
        LOG.error("Interrupted when waiting for sipxlocalization script.", ex);
        throw installFailureException;
    } catch (IOException ex) {
        LOG.error("Problems with executing sipxlocalization script.", ex);
        throw installFailureException;
    }
}

From source file:org.craftercms.deployer.git.processor.ShellProcessor.java

@Override
public void doProcess(SiteConfiguration siteConfiguration, PublishedChangeSet changeSet)
        throws PublishingException {
    checkConfiguration(siteConfiguration);
    LOGGER.debug("Starting Shell Processor");
    ProcessBuilder builder = new ProcessBuilder();
    builder.directory(getWorkingDir(workingDir, siteConfiguration.getSiteId()));
    LOGGER.debug("Working directory is " + workingDir);
    HashMap<String, String> argumentsMap = buildArgumentsMap(getFileList(changeSet));
    if (asSingleCommand) {
        StrSubstitutor substitutor = new StrSubstitutor(argumentsMap, "%{", "}");
        String execComand = substitutor.replace(command);
        LOGGER.debug("Command to be Executed is " + execComand);
        builder.command("/bin/bash", "-c", execComand);

    } else {/*from w w  w .  ja  v  a 2  s  .c o m*/
        Set<String> keys = argumentsMap.keySet();
        ArrayList<String> commandAsList = new ArrayList<String>();
        commandAsList.add(command.trim());
        for (String key : keys) {
            if (!key.equalsIgnoreCase(INCLUDE_FILTER_PARAM)) {
                commandAsList.add(argumentsMap.get(key));
            }
        }
        LOGGER.debug("Command to be Executed is " + StringUtils.join(commandAsList, " "));
        builder.command(commandAsList);
    }

    builder.environment().putAll(enviroment);
    builder.redirectErrorStream(true);
    try {
        Process process = builder.start();
        process.waitFor();
        BufferedReader reader = new BufferedReader(new InputStreamReader(process.getInputStream()));
        String str;
        while ((str = reader.readLine()) != null) {
            LOGGER.info("PROCESS OUTPUT :" + str);
        }
        reader.close();
        LOGGER.info("Process Finish with Exit Code " + process.exitValue());
        LOGGER.debug("Process Output ");
    } catch (IOException ex) {
        LOGGER.error("Error ", ex);
    } catch (InterruptedException e) {
        LOGGER.error("Error ", e);
    } finally {
        LOGGER.debug("End of Shell Processor");
    }
}

From source file:org.apache.taverna.commandline.TavernaCommandLineTest.java

private synchronized int waitFor(Process process) throws IOException {
    while (true) {
        try {/*  ww  w. j av a  2 s . c  o m*/
            wait(500);
        } catch (InterruptedException e) {
        }
        IOUtils.copy(process.getInputStream(), System.out);
        try {
            return process.exitValue();
        } catch (IllegalThreadStateException e) {
        }
    }
}