Example usage for java.lang Process getOutputStream

Introduction

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

Prototype

public abstract OutputStream getOutputStream();

Source Link

Document

Returns the output stream connected to the normal input of the process.

Usage

From source file:de.tarent.maven.plugins.pkg.Utils.java

/**
 * A method which makes executing programs easier.
 * //from  ww w.j a  va  2 s  .  c o m
 * @param args
 * @param failureMsg
 * @param ioExceptionMsg
 * @throws MojoExecutionException
 */
public static InputStream exec(String[] args, File workingDir, String failureMsg, String ioExceptionMsg,
        String userInput) throws MojoExecutionException {
    /*
     * debug code which prints out the execution command-line. Enable if
     * neccessary. for(int i=0;i<args.length;i++) { System.err.print(args[i]
     * + " "); } System.err.println();
     */

    // Creates process with the defined language setting of LC_ALL=C
    // That way the textual output of certain commands is predictable.
    ProcessBuilder pb = new ProcessBuilder(args);
    pb.directory(workingDir);
    Map<String, String> env = pb.environment();
    env.put("LC_ALL", "C");

    Process p = null;

    try {

        p = pb.start();

        if (userInput != null) {
            PrintWriter writer = new PrintWriter(
                    new OutputStreamWriter(new BufferedOutputStream(p.getOutputStream())), true);
            writer.println(userInput);
            writer.flush();
            writer.close();
        }
        int exitValue = p.waitFor();
        if (exitValue != 0) {
            print(p);
            throw new MojoExecutionException(
                    String.format("(Subprocess exit value = %s) %s", exitValue, failureMsg));
        }
    } catch (IOException ioe) {
        throw new MojoExecutionException(ioExceptionMsg + " :" + ioe.getMessage(), ioe);
    } catch (InterruptedException ie) {
        // Cannot happen.
        throw new MojoExecutionException("InterruptedException", ie);
    }
    return p.getInputStream();
}

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From source file:com.doomy.padlock.MainActivity.java

public void androidDebugBridge(String mPort) {
    Runtime mRuntime = Runtime.getRuntime();
    Process mProcess = null;
    OutputStreamWriter mWrite = null;

    try {//  w w w  .  j  a v a2 s .c  o  m
        mProcess = mRuntime.exec("su");
        mWrite = new OutputStreamWriter(mProcess.getOutputStream());
        mWrite.write("setprop service.adb.tcp.port " + mPort + "\n");
        mWrite.flush();
        mWrite.write("stop adbd\n");
        mWrite.flush();
        mWrite.write("start adbd\n");
        mWrite.flush();
        mWrite.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
}

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From source file:io.syndesis.verifier.LocalProcessVerifier.java

private Properties runValidator(String classpath, Verifier.Scope scope, String camelPrefix, Properties request)
        throws IOException, InterruptedException {
    Process java = new ProcessBuilder().command("java", "-classpath", classpath,
            "io.syndesis.connector.ConnectorVerifier", scope.toString(), camelPrefix)
            .redirectError(ProcessBuilder.Redirect.INHERIT).start();

    try (OutputStream os = java.getOutputStream()) {
        request.store(os, null);/*  w ww .jav a 2  s.co m*/
    }
    Properties result = new Properties();
    try (InputStream is = java.getInputStream()) {
        result.load(is);
    }

    if (java.waitFor() != 0) {
        throw new IOException("Verifier failed with exit code: " + java.exitValue());
    }
    return result;
}

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From source file:com.otaupdater.DownloadsActivity.java

private void flashFiles(String[] files, boolean backup, boolean wipeCache, boolean wipeData) {
    try {/* w  w  w .ja  va2s  . c  om*/
        Process p = Runtime.getRuntime().exec("su");
        DataOutputStream os = new DataOutputStream(p.getOutputStream());
        os.writeBytes("mkdir -p /cache/recovery/\n");
        os.writeBytes("rm -f /cache/recovery/command\n");
        os.writeBytes("rm -f /cache/recovery/extendedcommand\n");
        os.writeBytes("echo 'boot-recovery' >> /cache/recovery/command\n");

        //no official cwm for sony, so use extendedcommand. sony devices cannot use regular command file
        if (Build.MANUFACTURER.toLowerCase(Locale.US).contains("sony")) {
            if (backup) {
                os.writeBytes("echo 'backup_rom /sdcard/clockworkmod/backup/ota_"
                        + new SimpleDateFormat("yyyy-MM-dd_HH.mm", Locale.US).format(new Date())
                        + "' >> /cache/recovery/extendedcommand\n");
            }
            if (wipeData) {
                os.writeBytes("echo 'format(\"/data\");' >> /cache/recovery/extendedcommand\n");
            }
            if (wipeCache) {
                os.writeBytes("echo 'format(\"/cache\");' >> /cache/recovery/extendedcommand\n");
            }

            for (String file : files) {
                os.writeBytes("echo 'install_zip(\"" + file + "\");' >> /cache/recovery/extendedcommand\n");
            }
        } else {
            if (backup) {
                os.writeBytes("echo '--nandroid' >> /cache/recovery/command\n");
            }
            if (wipeData) {
                os.writeBytes("echo '--wipe_data' >> /cache/recovery/command\n");
            }
            if (wipeCache) {
                os.writeBytes("echo '--wipe_cache' >> /cache/recovery/command\n");
            }

            for (String file : files) {
                os.writeBytes("echo '--update_package=" + file + "' >> /cache/recovery/command\n");
            }
        }

        String rebootCmd = PropUtils.getRebootCmd();
        if (!rebootCmd.equals("$$NULL$$")) {
            os.writeBytes("sync\n");
            if (rebootCmd.endsWith(".sh")) {
                os.writeBytes("sh " + rebootCmd + "\n");
            } else {
                os.writeBytes(rebootCmd + "\n");
            }
        }

        os.writeBytes("sync\n");
        os.writeBytes("exit\n");
        os.flush();
        p.waitFor();
        ((PowerManager) getSystemService(POWER_SERVICE)).reboot("recovery");
    } catch (Exception e) {
        e.printStackTrace();
    }
}

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From source file:com.github.horrorho.inflatabledonkey.RawProtoDecoder.java

public String decodeProto(InputStream protoBytes) throws IOException, InterruptedException {
    try {//from  w  w w . ja v  a2s  . c o  m
        Process exec;

        try {
            exec = Runtime.getRuntime().exec(protocPath + " --decode_raw");

        } catch (IOException ex) {
            logger.warn("-- decodeProto() - protoc exec error: {}", ex.getMessage());
            return "error";
        }

        try (OutputStream execOut = exec.getOutputStream()) {
            IOUtils.copy(protoBytes, execOut);
        }

        boolean completed = exec.waitFor(15, TimeUnit.SECONDS);

        try (BufferedReader br = new BufferedReader(new InputStreamReader(exec.getInputStream()))) {
            StringWriter decoded = new StringWriter();
            PrintWriter print = new PrintWriter(decoded);

            br.lines().forEach(print::println);

            return decoded.toString() + (completed ? "" : "\nIncomplete\n");
        }

    } finally {
        protoBytes.close();
    }
}

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From source file:org.ctuning.openme.openme.java

public static String[] openme_run_program(String cmd, String[] env, String path) {
    /*/*from  w w  w. jav  a2  s . c  o m*/
       FGG: TBD - call local cM
            
       Input:  cmd  - command line to run
       env  - list of environment variables
       path - directory where to start program
            
       Output: string list:
         [0] - error text
         [1] - stdout output
         [2] - stderr output
    */

    File dir = null;
    if (path != null)
        dir = new File(path); //getCacheDir();

    Process p = null;
    String output = "";
    String eoutput = "";
    String err = "";

    try {
        p = Runtime.getRuntime().exec(cmd, env, dir);

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

        BufferedReader stderr = new BufferedReader(new InputStreamReader(p.getErrorStream()));

        String line = null;
        while ((line = reader.readLine()) != null)
            output += line + '\n';

        while ((line = stderr.readLine()) != null)
            eoutput += line + '\n';

        reader.close();
        stderr.close();
        p.waitFor();
    } catch (Exception e) {
        err = e.toString();
    }

    if (p != null) {
        try {
            p.getOutputStream().close();
            p.getInputStream().close();
            p.getErrorStream().close();
        } catch (IOException e) {
            err = e.toString();
        }
    }

    return new String[] { err, output, eoutput };
}

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From source file:CustomSubmitter.java

/**
 * Submits the specified PBS job to the PBS queue using the {@code qsub}
 * program.//  w w w .  java 2s .com
 * 
 * @param job the PBS job to be submitted
 * @throws IOException if an error occurred while invoking {@code qsub}
 */
public void submit(PBSJob job) throws IOException {
    Process process = new ProcessBuilder("qsub").start();

    RedirectStream.redirect(process.getInputStream(), System.out);
    RedirectStream.redirect(process.getErrorStream(), System.err);

    String script = toPBSScript(job);
    System.out.println(script);

    PrintStream ps = new PrintStream(process.getOutputStream());
    ps.print(script);
    ps.close();

    try {
        int exitStatus = process.waitFor();

        if (exitStatus != 0) {
            throw new IOException("qsub terminated with exit status " + exitStatus);
        }
    } catch (InterruptedException e) {
        Thread.currentThread().interrupt();
    }
}

---

From source file:com.nabla.project.application.tool.runner.ServiceInvoker.java

private void invokeInNewJVM(MethodInvocation invocation) {

    try {/*  ww w.jav a2  s  .  c  o m*/

        checkInvocationArgumentsForJVMTransfer(invocation.getArguments());

        String classpath = System.getProperty("java.class.path");

        if (newVMClasspathRoot != null) {

            classpath = generateClassPath(newVMClasspathRoot);

        }

        ProcessBuilder pb = new ProcessBuilder(new String[] { "java", "-classpath", classpath,
                "com.nabla.project.application.tool.runner.ServiceRunner", newVMconfigFileName,
                newVMServiceBeanName, invocation.getMethod().getName() });
        Process p = pb.start();

        ObjectOutputStream oos = new ObjectOutputStream(p.getOutputStream());

        oos.writeObject(invocation.getArguments());
        oos.flush();

    } catch (Exception ioe) {

        throw new RuntimeException(ioe);

    }

}

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From source file:org.hyperic.hq.plugin.postgresql.PostgreSQLServerDetector.java

private String getVersion(String exec) {
    String command[] = { exec, "--version" };
    log.debug("[getVersionString] command= '" + Arrays.asList(command) + "'");
    String version = "";
    try {/* ww w.  j ava2  s.  c  o  m*/
        Process cmd = Runtime.getRuntime().exec(command);
        cmd.getOutputStream().close();
        cmd.waitFor();
        String out = inputStreamAsString(cmd.getInputStream());
        String err = inputStreamAsString(cmd.getErrorStream());
        if (log.isDebugEnabled()) {
            if (cmd.exitValue() != 0) {
                log.error("[getVersionString] exit=" + cmd.exitValue());
                log.error("[getVersionString] out=" + out);
                log.error("[getVersionString] err=" + err);
            } else {
                log.debug("[getVersionString] out=" + out);
            }
        }
        version = out;
    } catch (InterruptedException ex) {
        log.debug("[getVersionString] Error:" + ex.getMessage(), ex);
    } catch (IOException ex) {
        log.debug("[getVersionString] Error:" + ex.getMessage(), ex);
    }
    return version;
}

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From source file:net.sourceforge.vulcan.ant.AntBuildTool.java

/**
 * Subclasses may override this method to perform custom handling of
 * I/O.  The default behavior is to close all streams.
 *//*from   w  ww . ja v  a 2 s  .c o  m*/
protected void preparePipes(final Process process) throws IOException {
    process.getOutputStream().close();
    process.getInputStream().close();
    process.getErrorStream().close();
}

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