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:localization.split.java

public static boolean checkLPU(String filepath, String passoloPath) {
    File logfile = new File(filepath.substring(0, filepath.lastIndexOf("\\") + 1) + "error.log");
    try {/*from  w  w  w.  j  a  va2  s.co m*/
        String cmd = "cmd.exe /c " + passoloPath + " /openproject:" + filepath;
        Runtime rt = Runtime.getRuntime();
        Process proc = rt.exec(cmd);
        InputStreamReader isr = new InputStreamReader(proc.getInputStream());
        BufferedReader br = new BufferedReader(isr);
        String line = null;
        while ((line = br.readLine()) != null) {
            if (line.contains("Opening in read-only mode")) {
                if (!logfile.exists()) {
                    logfile.createNewFile();
                }
                String content = filepath
                        + " is not able to process because it is a type of Passolo 2011. Please process it with Passolo 2011."
                        + "\n";
                FileWriter fw = new FileWriter(logfile.getAbsoluteFile());
                BufferedWriter bw = new BufferedWriter(fw);
                bw.write(content);
                bw.close();
                return false;
            }
        }
        int exitVal = proc.waitFor();
        if (exitVal == 10) {
            if (!logfile.exists()) {
                logfile.createNewFile();
            }
            String content = filepath
                    + " is not able to process because it is a type of Passolo 2011. Please process it with Passolo 2015."
                    + "\n";
            FileWriter fw = new FileWriter(logfile.getAbsoluteFile());
            BufferedWriter bw = new BufferedWriter(fw);
            bw.write(content);
            bw.close();
            return false;
        }

    } catch (Exception e) {
        try {
            String content = e.getMessage();
            FileWriter fw = new FileWriter(logfile.getAbsoluteFile());
            BufferedWriter bw = new BufferedWriter(fw);
            bw.write(content);
            bw.close();
        } catch (Exception e1) {

        }

        return false;
    }
    return true;
}

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From source file:es.ehu.si.ixa.qwn.ppv.UKBwrapper.java

public void propagate(String ctxtFile) throws IOException {
    try {/*from w  w w  .j  a  va  2 s . c  o  m*/
        String[] command = { ukbPath + "/ukb_ppv", "-K", this.graph, "-D", this.langDict, "--variants", "-O",
                this.outDir, ctxtFile };
        System.err.println("UKB komandoa: " + Arrays.toString(command));

        ProcessBuilder ukbBuilder = new ProcessBuilder().command(command);
        //.redirectErrorStream(true);
        Process ukb_ppv = ukbBuilder.start();
        int success = ukb_ppv.waitFor();
        System.err.println("ukb_ppv succesful? " + success);
        if (success != 0) {
            BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(ukb_ppv.getErrorStream()),
                    1);
            String line;
            while ((line = bufferedReader.readLine()) != null) {
                System.err.println(line);
            }
        }
    } catch (Exception e) {
        System.err.println("PropagationUKB class: error when calling ukb_ppv\n.");
        e.printStackTrace();
    }
    //"$UKB_PATH"/bin/ukb_ppv -K "$PROPAGATION_PATH"/lkb_resources/wnet30_enSyn.bin -D "$UKB_PATH"/lkb_sources/30/wnet30_dict.txt --variants -O "$PPV_OUT_DIR" $TMP_DIR/propag_posSeeds_syn.ctx  
    //mv "$PPV_OUT_DIR"/ctx_01.ppv "$PPV_OUT_DIR"/pos_syn.ppv

}

---

From source file:com.delphix.appliance.host.example.client.ExampleClient.java

public void executeRemoteCommand() {
    // Execute remote command
    String[] remoteArgs = { "ls", "-l", "/" };
    Process remote = remoteManager.executeCommand(remoteArgs, null, null, false, null);

    int exitCode;
    try {// w w w.  j a  v a 2  s .c om
        exitCode = remote.waitFor();
    } catch (InterruptedException e) {
        throw new RuntimeException(e);
    }
    if (exitCode != 0)
        throw new RuntimeException("Remote command execution failed");

    // Parse remote output
    try {
        InputStream remoteStdout = remote.getInputStream();
        BufferedReader remoteReader = new BufferedReader(new InputStreamReader(remoteStdout, "UTF-8"));
        String line;
        while ((line = remoteReader.readLine()) != null) {
            System.out.println(line);
        }
    } catch (IOException e) {
        throw new RuntimeException(e);
    }

    remote.destroy();
}

---

From source file:hu.bme.mit.trainbenchmark.generator.sql.SQLGenerator.java

public void compact() throws IOException, InterruptedException {
    MySQLProcess.stopSQLProcess();/*from www  . j  a v  a2 s  .c o  m*/
    MySQLProcess.startSQLProcess();

    final Runtime rt = Runtime.getRuntime();
    final String[] commandLoad = { "/bin/bash", "-c", "mysql -u " + USER + " < " + sqlRawPath };
    final Process processLoad = rt.exec(commandLoad);
    processLoad.waitFor();

    final String[] commandDump = { "/bin/bash", "-c",
            "mysqldump -u " + USER + " --databases trainbenchmark --skip-dump-date > " + sqlDumpPath };
    final Process processDump = rt.exec(commandDump);
    processDump.waitFor();
}

---

From source file:com.opensmile.maven.openSMILEclassifier.java

@Override
public JSONObject classify(String audioFile) {
    String line = "";
    String fullLine = "";
    try {//from   www  .  j  ava  2 s. c  o  m
        String str = paths.SMILExtractDir + "SMILExtract " + " -C " + paths.SMILExtractDir + configFile + " -I "
                + audioFile + " -l 1";
        Process p = Runtime.getRuntime().exec(str, null, new File(paths.SMILExtractDir));
        logger_instance.write(1, "opensmile command: " + str);
        p.waitFor();
        logger_instance.write(1, "opensmile command performed");
        BufferedReader in = new BufferedReader(new InputStreamReader(p.getInputStream()));
        while ((line = in.readLine()) != null)
            fullLine = fullLine + line;
        in = new BufferedReader(new InputStreamReader(p.getErrorStream()));
        while ((line = in.readLine()) != null)
            fullLine = fullLine + line;
        logger_instance.write(1, "opensmile output:" + fullLine);
    } catch (IOException | InterruptedException e) {
        e.printStackTrace();
    }
    JSONObject jo = new JSONObject(fullLine);

    JSONObject jop = new JSONObject();
    switch ((String) jo.get("TYPE")) {
    case "regression":
        double out = jo.getDouble("VALUE");
        double conf = (double) ((JSONObject) jo.getJSONArray("PROB").get(0)).get("CONFIDENCE");
        jop = createJsonEntry(entry, out);
        break;
    case "classification":
        jop = createJsonEntry(entry, jo.getJSONArray("PROB"));
        break;
    }
    return jop;
}

---

From source file:com.orange.clara.cloud.servicedbdumper.dbdumper.core.CoreRestorer.java

protected void runRestore(DatabaseDriver databaseDriver, String fileName)
        throws IOException, InterruptedException, RunProcessException {
    int i = 1;/*from w w w  . j a  v a 2s . c o m*/
    while (true) {
        Process p = this.runCommandLine(databaseDriver.getRestoreCommandLine(), true);
        this.filer.retrieve(p.getOutputStream(), fileName);
        p.waitFor();
        if (p.exitValue() == 0) {
            break;
        }
        if (i >= this.dbCommandRetry) {
            throw new RunProcessException("\nError during process (exit code is " + p.exitValue() + "): ");
        }
        logger.warn("Retry {}/{}: fail to restore data for file {}.", i, dbCommandRetry, fileName);
        Thread.sleep(10000);
        i++;
    }
}

---

From source file:net.landora.video.playerbackends.GenericPlayerBackend.java

@Override
public void playFile(File file) {
    try {/*from   w  w w .j  a  v  a  2  s  .  c  o  m*/
        List<String> args = new ArrayList<String>();
        args.add(ProgramsAddon.getInstance().getConfiguredPath(program));
        args.addAll(Arrays.asList(extraArgs));
        args.add(file.getAbsolutePath());

        ProcessBuilder process = new ProcessBuilder(args);
        process.redirectErrorStream(true);
        Process p = process.start();

        StringWriter buffer = new StringWriter();
        IOUtils.copy(p.getInputStream(), buffer);
        p.waitFor();

    } catch (Exception e) {
        log.error("Error playing file with " + program.getName() + ": " + file, e);
    }
}

---

From source file:com.seniorproject.semanticweb.services.HadoopService.java

private void deleteFolderFromHadoop() throws IOException, InterruptedException {
    Process ps2 = Runtime.getRuntime().exec("hadoop fs -rm -r /user/admin/SeniorData/out4");
    ps2.waitFor();
    java.io.InputStream is2 = ps2.getInputStream();
    byte b2[] = new byte[is2.available()];
    is2.read(b2, 0, b2.length);/*from  w ww  . j  a  va 2  s  .c o m*/
    System.out.println(new String(b2));
}

---

From source file:com.serena.rlc.provider.filesystem.client.FilesystemClient.java

public void localExec(String execScript, String execDir, String execParams, boolean ignoreErrors)
        throws FilesystemClientException {
    Path script = Paths.get(execDir + File.separatorChar + execScript);

    try {// w  w  w  .j ava 2s. c  o  m
        if (!Files.exists(script)) {
            if (ignoreErrors) {
                logger.debug("Execution script " + script.toString() + " does not exist, ignoring...");
            } else {
                throw new FilesystemClientException(
                        "Execution script " + script.toString() + " does not exist");
            }
        } else {
            ProcessBuilder pb = new ProcessBuilder(script.toString());
            pb.directory(new File(script.getParent().toString()));
            System.out.println(pb.directory().toString());
            logger.debug("Executing script " + execScript + " in directory " + execDir + " with parameters: "
                    + execParams);
            Process p = pb.start(); // Start the process.
            p.waitFor(); // Wait for the process to finish.
            logger.debug("Executed script " + execScript + " successfully.");
        }
    } catch (Exception e) {
        logger.debug(e.getLocalizedMessage());
        throw new FilesystemClientException(e.getLocalizedMessage());
    }

}

---

From source file:org.elasticsearch.qa.die_with_dignity.DieWithDignityIT.java

public void testDieWithDignity() throws Exception {
    // deleting the PID file prevents stopping the cluster from failing since it occurs if and only if the PID file exists
    final Path pidFile = PathUtils.get(System.getProperty("pidfile"));
    final List<String> pidFileLines = Files.readAllLines(pidFile);
    assertThat(pidFileLines, hasSize(1));
    final int pid = Integer.parseInt(pidFileLines.get(0));
    Files.delete(pidFile);//from w  ww. jav  a 2s.  c  om
    IOException e = expectThrows(IOException.class,
            () -> client().performRequest(new Request("GET", "/_die_with_dignity")));
    Matcher<IOException> failureMatcher = instanceOf(ConnectionClosedException.class);
    if (Constants.WINDOWS) {
        /*
         * If the other side closes the connection while we're waiting to fill our buffer
         * we can get IOException with the message below. It seems to only come up on
         * Windows and it *feels* like it could be a ConnectionClosedException but
         * upstream does not consider this a bug:
         * https://issues.apache.org/jira/browse/HTTPASYNC-134
         *
         * So we catch it here and consider it "ok".
        */
        failureMatcher = either(failureMatcher).or(
                hasToString(containsString("An existing connection was forcibly closed by the remote host")));
    }
    assertThat(e, failureMatcher);

    // the Elasticsearch process should die and disappear from the output of jps
    assertBusy(() -> {
        final String jpsPath = PathUtils.get(System.getProperty("runtime.java.home"), "bin/jps").toString();
        final Process process = new ProcessBuilder().command(jpsPath).start();
        assertThat(process.waitFor(), equalTo(0));
        try (InputStream is = process.getInputStream();
                BufferedReader in = new BufferedReader(new InputStreamReader(is, "UTF-8"))) {
            String line;
            while ((line = in.readLine()) != null) {
                final int currentPid = Integer.parseInt(line.split("\\s+")[0]);
                assertThat(line, pid, not(equalTo(currentPid)));
            }
        }
    });

    // parse the logs and ensure that Elasticsearch died with the expected cause
    final List<String> lines = Files.readAllLines(PathUtils.get(System.getProperty("log")));

    final Iterator<String> it = lines.iterator();

    boolean fatalErrorOnTheNetworkLayer = false;
    boolean fatalErrorInThreadExiting = false;

    while (it.hasNext() && (fatalErrorOnTheNetworkLayer == false || fatalErrorInThreadExiting == false)) {
        final String line = it.next();
        if (line.contains("fatal error on the network layer")) {
            fatalErrorOnTheNetworkLayer = true;
        } else if (line.matches(".*\\[ERROR\\]\\[o.e.b.ElasticsearchUncaughtExceptionHandler\\] \\[node-0\\]"
                + " fatal error in thread \\[Thread-\\d+\\], exiting$")) {
            fatalErrorInThreadExiting = true;
            assertTrue(it.hasNext());
            assertThat(it.next(), equalTo("java.lang.OutOfMemoryError: die with dignity"));
        }
    }

    assertTrue(fatalErrorOnTheNetworkLayer);
    assertTrue(fatalErrorInThreadExiting);
}

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