Example usage for java.lang ProcessBuilder redirectErrorStream

List of usage examples for java.lang ProcessBuilder redirectErrorStream

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In this page you can find the example usage for java.lang ProcessBuilder redirectErrorStream.

Prototype

boolean redirectErrorStream

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Usage

From source file:org.freedesktop.icons.DConf.java

private void load() throws IOException {
    if (loaded) {
        return;/*from ww w.  j a va  2s  .  co  m*/
    }

    try {
        ProcessBuilder pb = new ProcessBuilder("dconf", "list", path);
        pb.redirectErrorStream();
        Process p = pb.start();
        BufferedReader r = new BufferedReader(new InputStreamReader(p.getInputStream()));
        try {
            String line = null;
            while ((line = r.readLine()) != null) {
                if (line.endsWith("/")) {
                    DConf d = new DConf(path + line);
                    children.put(line, d);
                } else {
                    values.put(line, null);
                }
            }
        } finally {
            r.close();
            p.waitFor();
        }

        for (Map.Entry<String, Entry<?>> en : values.entrySet()) {
            pb = new ProcessBuilder("dconf", "read", path + en.getKey());
            pb.redirectErrorStream();
            p = pb.start();
            r = new BufferedReader(new InputStreamReader(p.getInputStream()));
            try {
                en.setValue(new Entry<Object>(en.getKey(), r.readLine()));
            } finally {
                r.close();
                p.waitFor();
            }
        }
    } catch (InterruptedException ie) {
        throw new RuntimeException(ie);
    }

    loaded = true;
}

From source file:net.urlgrey.mythpodcaster.transcode.FFMpegTranscoderImpl.java

public void transcode(File workingDirectory, GenericTranscoderConfigurationItem genericConfig, File inputFile,
        File outputFile) throws Exception {
    LOG.info("transcode started: inputFile [" + inputFile.getAbsolutePath() + "], outputFile ["
            + outputFile.getAbsolutePath() + "]");

    FFMpegTranscoderConfigurationItem config = (FFMpegTranscoderConfigurationItem) genericConfig;
    List<String> commandList = new ArrayList<String>();
    commandList.add(niceLocation);/*from w  ww. j av  a  2 s  . c o  m*/
    commandList.add("-n");
    commandList.add(Integer.toString(config.getNiceness()));
    commandList.add(ffmpegLocation);
    commandList.add("-i");
    commandList.add(inputFile.getAbsolutePath());
    commandList.addAll(config.getParsedEncoderArguments());
    commandList.add(outputFile.getAbsolutePath());
    ProcessBuilder pb = new ProcessBuilder(commandList);

    // Needed for ffmpeg
    pb.environment().put("LD_LIBRARY_PATH", "/usr/local/lib:");
    pb.redirectErrorStream(true);
    pb.directory(workingDirectory);
    Process process = null;

    try {
        // Get the ffmpeg process
        process = pb.start();
        // We give a couple of secs to complete task if needed
        Future<List<String>> stdout = pool.submit(new OutputMonitor(process.getInputStream()));
        List<String> result = stdout.get(config.getTimeout(), TimeUnit.SECONDS);
        process.waitFor();
        final int exitValue = process.exitValue();
        LOG.info("FFMPEG exit value: " + exitValue);
        if (exitValue != 0) {
            for (String line : result) {
                LOG.error(line);
            }
            throw new Exception("FFMpeg return code indicated failure: " + exitValue);
        }
    } catch (InterruptedException e) {
        throw new Exception("FFMpeg process interrupted by another thread", e);
    } catch (ExecutionException ee) {
        throw new Exception("Something went wrong parsing FFMpeg output", ee);
    } catch (TimeoutException te) {
        // We could not get the result before timeout
        throw new Exception("FFMpeg process timed out", te);
    } catch (RuntimeException re) {
        // Unexpected output from FFMpeg
        throw new Exception("Something went wrong parsing FFMpeg output", re);
    } finally {
        if (process != null) {
            process.destroy();
        }
    }

    LOG.debug("transcoding finished");
}

From source file:org.kepler.util.sql.HSQL.java

/** Start the HSQL Server */
private static int _launchDBServer(String dbNamePath, String dbAlias, String dbPort) {

    if (_forkServers) {
        System.out.println("spawning HSQL server for " + dbNamePath);

        // find the hsql jar
        String classpath = System.getProperty("java.class.path");
        String[] jars = classpath.split(File.pathSeparator);
        String hsqlJar = null;//from  www  .j  av  a  2 s .com
        for (String jar : jars) {
            if (jar.matches(".*hsqldb-[\\d\\.]+\\.jar$")) {
                hsqlJar = jar;
                break;
            }
        }

        if (hsqlJar == null) {
            MessageHandler.error("Unable to find HSQL jar in class path.");
            return ServerConstants.SERVER_STATE_SHUTDOWN;
        }

        // NOTE: the database argument must include the file name of
        // the database. when using the Server API to start the server
        // (see below), the database argument does NOT include the file
        // name, but uses the alias as the file name.

        ProcessBuilder procBuilder = new ProcessBuilder("java", "-cp", hsqlJar, "org.hsqldb.Server", "-address",
                "localhost", "-port", dbPort, "-dbname.0", dbAlias, "-database.0",
                dbNamePath + File.separator + dbAlias);
        procBuilder.redirectErrorStream(true);

        //for(String str : procBuilder.command())
        //System.out.print(str + " ");
        //System.out.println();

        try {
            /*Process proc =*/ procBuilder.start();

            // sleep a few seconds so that it has time to start before we
            // try to connect
            // XXX this may not be long enough
            Thread.sleep(3000);
            return ServerConstants.SERVER_STATE_ONLINE;
        } catch (Exception e) {
            MessageHandler.error("Error starting HSQL server.", e);
            return ServerConstants.SERVER_STATE_SHUTDOWN;
        }
    } else {
        Server server = new Server();

        if (!_isDebugging) {
            server.setLogWriter(null);
            server.setErrWriter(null);
        } else {
            _log.debug("starting server for " + dbNamePath);
        }

        // the file name is full path and alias.
        String dbFileName = dbNamePath + File.separator + dbAlias;

        server.setDatabasePath(0, dbFileName);
        server.setDatabaseName(0, dbAlias);

        if (dbPort != null && dbPort.length() > 0) {
            try {
                int port = Integer.parseInt(dbPort);
                server.setPort(port);
            } catch (NumberFormatException e) {
                System.out.print("ERROR: bad port " + dbPort + ": " + e.getMessage());
            }
        }

        server.setSilent(true);
        server.setTrace(false);
        server.setNoSystemExit(true);
        server.start();

        _servers.add(server);

        return server.getState();
    }
}

From source file:org.auraframework.archetype.AuraArchetypeSimpleTestMANUAL.java

private Process startProcess(File workingDir, List<String> command) throws Exception {
    ProcessBuilder builder = new ProcessBuilder(command);
    builder.directory(workingDir);//from  w  ww  .j  a v  a 2 s.  c  o m
    builder.redirectErrorStream(true);
    return builder.start();
}

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

private Process performMemoryTest(String refType) throws IOException, InterruptedException {
    ProcessBuilder builder = new ProcessBuilder("java", "-Xmx16M", "-cp", "target/classes:target/test/classes",
            MemTest.class.getName(), refType);
    builder.redirectErrorStream(true);
    builder.directory(detectBaseDirectory());
    Process p = builder.start();/* w  w w.  j  a  v  a  2s.  c om*/
    p.waitFor();
    IOUtils.copy(p.getInputStream(), System.out);
    return p;
}

From source file:org.zaproxy.zap.extension.ascanrules.wpscan.java

@Override
public void scan() {
    try {/*from   www . java 2  s .c o  m*/
        URI originalURI = this.getBaseMsg().getRequestHeader().getURI();
        String target = originalURI.getScheme() + "://" + originalURI.getAuthority();
        log.info("Starting wpscan... Target is " + target);
        log.info(target);
        ProcessBuilder builder = new ProcessBuilder("/usr/bin/wpscan", "--url", target);
        builder.redirectErrorStream(true);
        Process process = builder.start();

        BufferedReader reader = new BufferedReader(new InputStreamReader(process.getInputStream()));

        String fileExistsPatternString = "^\\[31m\\[!\\]\\[0m The WordPress '(.*)' file exists$";
        Pattern fileExistsPattern = Pattern.compile(fileExistsPatternString, Pattern.MULTILINE);

        String backupExistsPatternString = "^\\[31m\\[!\\]\\[0m A (.*) backup file has been found in: '(.*)'$";
        Pattern backupExistsPattern = Pattern.compile(backupExistsPatternString, Pattern.MULTILINE);

        String vulnWithReferencePatternString = "^\\[31m\\[!\\]\\[0m(?:Title:)? (.*)\n    Reference: (.*)";
        Pattern vulnWithReferencePattern = Pattern.compile(vulnWithReferencePatternString, Pattern.MULTILINE);

        String vulnPatternString = "^\\[31m\\[!\\]\\[0m(?: Title\\:)? (.*)";
        Pattern vulnPattern = Pattern.compile(vulnPatternString);

        String blockDelimiterPatternString = ".*\n\n.*";
        Pattern blockDelimiterPattern = Pattern.compile(blockDelimiterPatternString, Pattern.MULTILINE);

        String line;
        String buffer = "";
        while ((line = reader.readLine()) != null) {
            buffer += line + "\n";

            Matcher blockDelimiterMatcher = blockDelimiterPattern.matcher(buffer);

            if (blockDelimiterMatcher.find()) { // new block, process it.
                Matcher fileExistsMatcher = fileExistsPattern.matcher(buffer);
                Matcher backupExistsMatcher = backupExistsPattern.matcher(buffer);
                Matcher vulnWithReferenceMatcher = vulnWithReferencePattern.matcher(buffer);
                Matcher vulnMatcher = vulnPattern.matcher(buffer);

                while (fileExistsMatcher.find()) {
                    bingo(Alert.RISK_INFO, Alert.WARNING, "WordPress installation file",
                            "A WordPress installation is present on the server.", fileExistsMatcher.group(1),
                            "", fileExistsMatcher.group(1), "",
                            "These files should be removed from the server upon installation.",
                            "Remove installation files.", getNewMsg());
                }
                while (backupExistsMatcher.find()) {
                    bingo(Alert.RISK_HIGH, Alert.WARNING,
                            "WordPress " + backupExistsMatcher.group(1) + " backup file",
                            "A WordPress configuration back file is present on the server.",
                            backupExistsMatcher.group(2), "", backupExistsMatcher.group(2), "",
                            "Backup files should not be accessible from the web server.",
                            "Backup your files at a safe place that is not acessible from the web server.",
                            getNewMsg());
                }
                if (vulnWithReferenceMatcher.find()) {
                    bingo(Alert.RISK_HIGH, Alert.WARNING, vulnWithReferenceMatcher.group(1),
                            "Wordpress Vulnerability.", vulnWithReferenceMatcher.group(1), "",
                            vulnWithReferenceMatcher.group(1), vulnWithReferenceMatcher.group(2), "", ".",
                            getNewMsg());
                } else if (vulnMatcher.find()) {
                    bingo(Alert.RISK_HIGH, Alert.WARNING, vulnMatcher.group(1), "Wordpress Vulnerability.",
                            vulnMatcher.group(1), "", vulnMatcher.group(1), "", "", ".", getNewMsg());
                }

                buffer = ""; //clear buffer
            }
        }

    } catch (Exception e) {
        log.info("Error" + e.getMessage());
    }
}

From source file:com.asakusafw.testdriver.DefaultJobExecutor.java

private int runCommand(List<String> commandLine, Map<String, String> environmentVariables) throws IOException {
    LOG.info(MessageFormat.format(Messages.getString("DefaultJobExecutor.infoEchoCommandLine"), //$NON-NLS-1$
            toCommandLineString(commandLine)));

    ProcessBuilder builder = new ProcessBuilder(commandLine);
    builder.redirectErrorStream(true);
    builder.environment().putAll(environmentVariables);
    File hadoopCommand = configurations.getHadoopCommand();
    if (hadoopCommand != null) {
        builder.environment().put("HADOOP_CMD", hadoopCommand.getAbsolutePath()); //$NON-NLS-1$
    }/*from   www .  j  a  v  a  2s .c  o  m*/
    builder.directory(new File(System.getProperty("user.home", "."))); //$NON-NLS-1$ //$NON-NLS-2$

    int exitCode;
    Process process = builder.start();
    try (InputStream is = process.getInputStream()) {
        InputStreamThread it = new InputStreamThread(is);
        it.start();
        exitCode = process.waitFor();
        it.join();
    } catch (InterruptedException e) {
        throw new IOException(
                MessageFormat.format(Messages.getString("DefaultJobExecutor.errorExecutionInterrupted"), //$NON-NLS-1$
                        toCommandLineString(commandLine)),
                e);
    } finally {
        process.getOutputStream().close();
        process.getErrorStream().close();
        process.destroy();
    }
    return exitCode;
}

From source file:org.geoserver.wfs.response.OGRWrapper.java

/**
 * Runs the specified command appending the output to the string builder and
 * returning the exit code//from w  w w.j a v  a  2  s  . c  o  m
 * 
 * @param cmd
 * @param sb
 * @return
 * @throws IOException
 * @throws InterruptedException
 */
int run(List<String> cmd, StringBuilder sb) throws IOException, InterruptedException {
    // run the process and grab the output for error reporting purposes
    ProcessBuilder builder = new ProcessBuilder(cmd);
    if (gdalData != null)
        builder.environment().put("GDAL_DATA", gdalData);
    builder.redirectErrorStream(true);
    Process p = builder.start();
    BufferedReader reader = new BufferedReader(new InputStreamReader(p.getInputStream()));
    String line = null;
    while ((line = reader.readLine()) != null) {
        if (sb != null) {
            sb.append("\n");
            sb.append(line);
        }
    }
    return p.waitFor();
}

From source file:de.tudarmstadt.ukp.dkpro.core.RSTAnnotator.java

/**
 * Runs the parser on the given text// w w  w.  j av a 2 s.c  om
 *
 * @param originalText text
 * @return parse tree
 * @throws IOException exception
 */
public String parseWithRST(String originalText) throws IOException {
    // temporary file in
    File tmpFileIn = File.createTempFile("rst_tmp", ".txt");
    // output of RST parser is a .tree file
    File tmpFileOut = new File(tmpFileIn.getAbsolutePath() + ".tree");
    // tmp log
    File tmpFileLog = new File(tmpFileIn.getAbsolutePath() + ".log");

    try {
        // write the text into a temporary file
        FileUtils.writeStringToFile(tmpFileIn, originalText);

        String tmpDirName = System.getProperty("java.io.tmpdir");

        File rstParserSrcDir = new File(rstParserSrcDirPath);

        // create process
        ProcessBuilder processBuilder = new ProcessBuilder().inheritIO();

        // log to file
        processBuilder.redirectErrorStream(true);
        processBuilder.redirectOutput(ProcessBuilder.Redirect.to(tmpFileLog));

        // working dir must be set to the src dir of RST parser
        processBuilder.directory(rstParserSrcDir);

        // run the command
        processBuilder.command("python", new File(rstParserSrcDir, "parse.py").getAbsolutePath(), "-t",
                tmpDirName, tmpFileIn.getAbsolutePath(), "-g");
        Process process = processBuilder.start();

        // and wait
        int returnValue = process.waitFor();

        if (returnValue != 0) {
            throw new RuntimeException("Process exited with code " + returnValue);
        }

        // read the log
        if (this.debugRSTOutput) {
            getLogger().debug(FileUtils.readFileToString(tmpFileLog));
        }

        // read the output
        if (tmpFileOut.exists()) {
            return FileUtils.readFileToString(tmpFileOut);
        }
    } catch (InterruptedException e) {
        throw new IOException(e);
    } finally {
        // clean up
        if (!keepTmpFiles) {
            FileUtils.deleteQuietly(tmpFileIn);
            FileUtils.deleteQuietly(tmpFileOut);
            FileUtils.deleteQuietly(tmpFileLog);
        }
    }

    return null;
}

From source file:com.netflix.dynomitemanager.defaultimpl.FloridaProcessManager.java

public void stop() throws IOException {
    logger.info("Stopping Dynomite server ....");
    List<String> command = Lists.newArrayList();
    if (!"root".equals(System.getProperty("user.name"))) {
        command.add(SUDO_STRING);/*from w  ww  . j  av  a 2  s .  c  o m*/
        command.add("-n");
        command.add("-E");
    }
    for (String param : config.getDynomiteStopScript().split(" ")) {
        if (StringUtils.isNotBlank(param))
            command.add(param);
    }
    ProcessBuilder stopCass = new ProcessBuilder(command);
    stopCass.directory(new File("/"));
    stopCass.redirectErrorStream(true);
    Process stopper = stopCass.start();

    sleeper.sleepQuietly(SCRIPT_EXECUTE_WAIT_TIME_MS);
    try {
        int code = stopper.exitValue();
        if (code == 0) {
            logger.info("Dynomite server has been stopped");
            instanceState.setStorageProxyAlive(false);
        } else {
            logger.error("Unable to stop Dynomite server. Error code: {}", code);
            logProcessOutput(stopper);
        }
    } catch (Exception e) {
        logger.warn("couldn't shut down Dynomite correctly", e);
    }
}