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:org.wso2.emm.system.service.EMMSystemService.java

/**
 * Executing shell commands as super user.
 *///from ww  w.j a v a  2s .  c  om
private void executeShellCommand(String command) {
    Process process;
    try {
        process = Runtime.getRuntime().exec("sh");
        DataOutputStream dataOutputStream = new DataOutputStream(process.getOutputStream());
        dataOutputStream.writeBytes("am start " + command + "\\n");
        dataOutputStream.writeBytes("exit\n");
        dataOutputStream.flush();
    } catch (IOException e) {
        Log.e(TAG, "Shell command execution failed." + e);
    }
}

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From source file:org.springframework.shell.commands.OsOperationsImpl.java

public void executeCommand(final String command) throws IOException {
    final File root = new File(".");
    final Process p = Runtime.getRuntime().exec(command, null, root);
    Reader input = new InputStreamReader(p.getInputStream());
    Reader errors = new InputStreamReader(p.getErrorStream());

    for (String line : IOUtils.readLines(input)) {
        if (line.startsWith("[ERROR]")) {
            LOGGER.severe(line);/*from w  w  w  .jav  a2  s .  c om*/
        } else if (line.startsWith("[WARNING]")) {
            LOGGER.warning(line);
        } else {
            LOGGER.info(line);
        }
    }

    for (String line : IOUtils.readLines(errors)) {
        if (line.startsWith("[ERROR]")) {
            LOGGER.severe(line);
        } else if (line.startsWith("[WARNING]")) {
            LOGGER.warning(line);
        } else {
            LOGGER.info(line);
        }
    }

    p.getOutputStream().close();

    try {
        if (p.waitFor() != 0) {
            LOGGER.warning("The command '" + command + "' did not complete successfully");
        }
    } catch (final InterruptedException e) {
        throw new IllegalStateException(e);
    }
}

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From source file:org.apache.tajo.cli.ExecExternalShellCommand.java

@Override
public void invoke(String[] command) throws Exception {
    StringBuilder shellCommand = new StringBuilder();
    String prefix = "";
    for (int i = 1; i < command.length; i++) {
        shellCommand.append(prefix).append(command[i]);
        prefix = " ";
    }//from  ww  w.j a  v  a2  s.c  o m

    String builtCommand = shellCommand.toString();
    if (command.length < 2) {
        throw new IOException("ERROR: '" + builtCommand + "' is an invalid command.");
    }

    String[] execCommand = new String[3];
    execCommand[0] = "/bin/bash";
    execCommand[1] = "-c";
    execCommand[2] = builtCommand;

    PrintWriter sout = context.getOutput();

    CountDownLatch latch = new CountDownLatch(2);
    Process process = Runtime.getRuntime().exec(execCommand);
    try {
        InputStreamConsoleWriter inWriter = new InputStreamConsoleWriter(process.getInputStream(), sout, "",
                latch);
        InputStreamConsoleWriter errWriter = new InputStreamConsoleWriter(process.getErrorStream(), sout,
                "ERROR: ", latch);

        inWriter.start();
        errWriter.start();

        int processResult = process.waitFor();
        latch.await();
        if (processResult != 0) {
            throw new IOException("ERROR: Failed with exit code = " + processResult);
        }
    } finally {
        org.apache.commons.io.IOUtils.closeQuietly(process.getInputStream());
        org.apache.commons.io.IOUtils.closeQuietly(process.getOutputStream());
        org.apache.commons.io.IOUtils.closeQuietly(process.getErrorStream());
    }
}

---

From source file:org.apache.tajo.cli.tsql.commands.ExecExternalShellCommand.java

@Override
public void invoke(String[] command) throws Exception {
    StringBuilder shellCommand = new StringBuilder();
    String prefix = "";
    for (int i = 1; i < command.length; i++) {
        shellCommand.append(prefix).append(command[i]);
        prefix = " ";
    }/*from  w w  w . j a  v a2s.  c om*/

    String builtCommand = shellCommand.toString();
    if (command.length < 2) {
        throw new IOException("ERROR: '" + builtCommand + "' is an invalid command.");
    }

    String[] execCommand = new String[3];
    execCommand[0] = "/bin/bash";
    execCommand[1] = "-c";
    execCommand[2] = builtCommand;

    PrintWriter sout = context.getOutput();
    PrintWriter serr = context.getError();

    CountDownLatch latch = new CountDownLatch(2);
    Process process = Runtime.getRuntime().exec(execCommand);
    try {
        InputStreamConsoleWriter inWriter = new InputStreamConsoleWriter(process.getInputStream(), sout, "",
                latch);
        InputStreamConsoleWriter errWriter = new InputStreamConsoleWriter(process.getErrorStream(), serr,
                "ERROR: ", latch);

        inWriter.start();
        errWriter.start();

        int processResult = process.waitFor();
        latch.await();
        if (processResult != 0) {
            throw new IOException("ERROR: Failed with exit code = " + processResult);
        }
    } finally {
        org.apache.commons.io.IOUtils.closeQuietly(process.getInputStream());
        org.apache.commons.io.IOUtils.closeQuietly(process.getOutputStream());
        org.apache.commons.io.IOUtils.closeQuietly(process.getErrorStream());
    }
}

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From source file:org.zeroturnaround.exec.ProcessExecutor.java

private WaitForProcess startInternal(Process process, ExecuteStreamHandler streams, ByteArrayOutputStream out)
        throws IOException {
    if (streams != null) {
        try {/*w  w w  . j  a va2s.  c  o m*/
            streams.setProcessInputStream(process.getOutputStream());
            streams.setProcessOutputStream(process.getInputStream());
            if (!builder.redirectErrorStream())
                streams.setProcessErrorStream(process.getErrorStream());
        } catch (IOException e) {
            process.destroy();
            throw e;
        }
        streams.start();
    }
    Set<Integer> exitValues = allowedExitValues == null ? null : new HashSet<Integer>(allowedExitValues);
    WaitForProcess result = new WaitForProcess(process, exitValues, streams, out, listeners.clone());
    // Invoke listeners - changing this executor does not affect the started process any more
    listeners.afterStart(process, this);
    return result;
}

---

From source file:org.sonatype.nexus.testsuite.obr.ObrITSupport.java

protected void deployUsingObrIntoFelix(final String repoId) throws Exception {
    final File felixHome = util.resolveFile("target/org.apache.felix.main.distribution-3.2.2");
    final File felixRepo = util.resolveFile("target/felix-local-repository");
    final File felixConfig = testData().resolveFile("felix.properties");

    // ensure we have an obr.xml
    final Content content = content();
    final Location obrLocation = new Location(repoId, ".meta/obr.xml");
    content.download(obrLocation, new File(testIndex().getDirectory("downloads"), repoId + "-obr.xml"));

    FileUtils.deleteDirectory(new File(felixHome, "felix-cache"));
    FileUtils.deleteDirectory(new File(felixRepo, ".meta"));

    final ProcessBuilder pb = new ProcessBuilder("java", "-Dfelix.felix.properties=" + felixConfig.toURI(),
            "-jar", "bin/felix.jar");
    pb.directory(felixHome);/*from w ww. ja  va  2  s .com*/
    pb.redirectErrorStream(true);
    final Process p = pb.start();

    final Object lock = new Object();

    final Thread t = new Thread(new Runnable() {
        public void run() {
            // just a safeguard, if felix get stuck kill everything
            try {
                synchronized (lock) {
                    lock.wait(5 * 1000 * 60);
                }
            } catch (final InterruptedException e) {
                // ignore
            }
            p.destroy();
        }
    });
    t.setDaemon(true);
    t.start();

    synchronized (lock) {
        final InputStream input = p.getInputStream();
        final OutputStream output = p.getOutputStream();
        waitFor(input, "g!");

        output.write(("obr:repos add " + nexus().getUrl() + "content/" + obrLocation.toContentPath() + "\r\n")
                .getBytes());
        output.flush();
        waitFor(input, "g!");

        output.write(("obr:repos remove http://felix.apache.org/obr/releases.xml\r\n").getBytes());
        output.flush();
        waitFor(input, "g!");

        output.write(("obr:repos list\r\n").getBytes());
        output.flush();
        waitFor(input, "g!");

        output.write("obr:deploy -s org.apache.felix.webconsole\r\n".getBytes());
        output.flush();
        waitFor(input, "done.");

        p.destroy();

        lock.notifyAll();
    }
}

---

From source file:edu.stanford.epad.epadws.processing.pipeline.task.DicomHeadersTask.java

@Override
public void run() {
    Thread.currentThread().setPriority(Thread.MIN_PRIORITY); // Let interactive thread run sooner
    FileWriter tagFileWriter = null;
    InputStream is = null;/*  www. j a v a  2  s . c o  m*/
    InputStreamReader isr = null;
    BufferedReader br = null;
    Process process = null;

    try {
        String[] command = { "./dcm2txt", "-w", "250", "-l", "250", dicomInputFile.getAbsolutePath() };
        ProcessBuilder processBuilder = new ProcessBuilder(command);
        String dicomBinDir = EPADConfig.getEPADWebServerDICOMScriptsDir() + "bin/";
        File script = new File(dicomBinDir, "dcm2txt");
        if (!script.exists())
            dicomBinDir = EPADConfig.getEPADWebServerDICOMBinDir();
        script = new File(dicomBinDir, "dcm2txt");
        // Java 6 - Runtime.getRuntime().exec("chmod u+x "+script.getAbsolutePath());
        script.setExecutable(true);

        processBuilder.directory(new File(dicomBinDir));
        process = processBuilder.start();
        process.getOutputStream();

        is = process.getInputStream();
        isr = new InputStreamReader(is);
        br = new BufferedReader(isr);

        String line;
        StringBuilder sb = new StringBuilder();
        StringBuilder log = new StringBuilder();
        while ((line = br.readLine()) != null) {
            sb.append(line).append("\n");
            log.append("./dcm2txt: " + line).append("\n");
        }

        try {
            process.waitFor();
        } catch (InterruptedException e) {
            logger.info(log.toString());
            logger.warning("Couldn't get tags for series " + seriesUID + "; dicom="
                    + dicomInputFile.getAbsolutePath() + " tagFile:" + outputFile.getAbsolutePath(), e);
        }

        EPADFileUtils.createDirsAndFile(outputFile);
        File tagFile = outputFile;
        tagFileWriter = new FileWriter(tagFile);
        tagFileWriter.write(sb.toString());
    } catch (Exception e) {
        logger.warning("DicomHeadersTask failed to create DICOM tags for series " + seriesUID + " dicom FIle:"
                + dicomInputFile.getAbsolutePath() + " : " + outputFile.getAbsolutePath(), e);
    } catch (OutOfMemoryError oome) {
        logger.warning("DicomHeadersTask for series " + seriesUID + " out of memory: ", oome);
    } finally {
        IOUtils.closeQuietly(tagFileWriter);
        IOUtils.closeQuietly(br);

        if (process != null)
            process.destroy();
    }
}

---

From source file:org.moyrax.javascript.shell.Global.java

/**
 * If any of in, out, err is null, the corresponding process stream will be
 * closed immediately, otherwise it will be closed as soon as all data will be
 * read from/written to process//from  w w  w  .jav  a  2  s .  c  om
 */
private static int runProcess(String[] cmd, String[] environment, InputStream in, OutputStream out,
        OutputStream err) throws IOException {
    Process p;
    if (environment == null) {
        p = Runtime.getRuntime().exec(cmd);
    } else {
        p = Runtime.getRuntime().exec(cmd, environment);
    }
    PipeThread inThread = null, errThread = null;
    try {
        InputStream errProcess = null;
        try {
            if (err != null) {
                errProcess = p.getErrorStream();
            } else {
                p.getErrorStream().close();
            }
            InputStream outProcess = null;
            try {
                if (out != null) {
                    outProcess = p.getInputStream();
                } else {
                    p.getInputStream().close();
                }
                OutputStream inProcess = null;
                try {
                    if (in != null) {
                        inProcess = p.getOutputStream();
                    } else {
                        p.getOutputStream().close();
                    }

                    if (out != null) {
                        // Read process output on this thread
                        if (err != null) {
                            errThread = new PipeThread(true, errProcess, err);
                            errThread.start();
                        }
                        if (in != null) {
                            inThread = new PipeThread(false, in, inProcess);
                            inThread.start();
                        }
                        pipe(true, outProcess, out);
                    } else if (in != null) {
                        // No output, read process input on this thread
                        if (err != null) {
                            errThread = new PipeThread(true, errProcess, err);
                            errThread.start();
                        }
                        pipe(false, in, inProcess);
                        in.close();
                    } else if (err != null) {
                        // No output or input, read process err
                        // on this thread
                        pipe(true, errProcess, err);
                        errProcess.close();
                        errProcess = null;
                    }

                    // wait for process completion
                    for (;;) {
                        try {
                            p.waitFor();
                            break;
                        } catch (InterruptedException ex) {
                        }
                    }

                    return p.exitValue();
                } finally {
                    // pipe will close stream as well, but for reliability
                    // duplicate it in any case
                    if (inProcess != null) {
                        inProcess.close();
                    }
                }
            } finally {
                if (outProcess != null) {
                    outProcess.close();
                }
            }
        } finally {
            if (errProcess != null) {
                errProcess.close();
            }
        }
    } finally {
        p.destroy();
        if (inThread != null) {
            for (;;) {
                try {
                    inThread.join();
                    break;
                } catch (InterruptedException ex) {
                }
            }
        }
        if (errThread != null) {
            for (;;) {
                try {
                    errThread.join();
                    break;
                } catch (InterruptedException ex) {
                }
            }
        }
    }
}

---

From source file:org.openiam.spml2.spi.example.ShellConnectorImpl.java

public ResponseType delete(DeleteRequestType reqType) {
    System.out.println("Delete called..");

    String userName = null;/*from  ww w.  ja  va2s  . c o m*/

    String requestID = reqType.getRequestID();

    /* PSO - Provisioning Service Object -
     *     -  ID must uniquely specify an object on the target or in the target's namespace  
     *     -  Try to make the PSO ID immutable so that there is consistency across changes. */
    PSOIdentifierType psoID = reqType.getPsoID();
    userName = psoID.getID();
    /* targetID -  */
    String targetID = psoID.getTargetID();

    /* ContainerID - May specify the container in which this object should be created
     *      ie. ou=Development, org=Example */
    PSOIdentifierType containerID = psoID.getContainerID();

    /* A) Use the targetID to look up the connection information under managed systems */
    ManagedSys managedSys = managedSysService.getManagedSys(targetID);

    String host;
    String hostlogin;
    String hostpassword;

    host = managedSys.getHostUrl();
    hostlogin = managedSys.getUserId();
    hostpassword = managedSys.getDecryptPassword();

    //powershell.exe -command "& C:\appserver\apache-tomcat-6.0.26\powershell\delete.ps1 principalName"

    StringBuffer strBuf = new StringBuffer();

    strBuf.append("cmd /c powershell.exe -command \"& C:\\powershell\\ad\\Del-AdUser.ps1 ");
    strBuf.append("'" + host + "' ");
    strBuf.append("'" + userName + "' \" ");

    System.out.println("**Command line string= " + strBuf.toString());

    try {
        //Runtime.getRuntime().exec(cmdarray); //exec(strBuf.toString());
        Process p = Runtime.getRuntime().exec(strBuf.toString());
        System.out.println("Process =" + p);
        OutputStream stream = p.getOutputStream();
        System.out.println("stream=" + stream.toString());
    } catch (Exception e) {
        e.printStackTrace();
    }

    ResponseType respType = new ResponseType();
    respType.setStatus(StatusCodeType.SUCCESS);
    return respType;

}

---

From source file:org.openiam.spml2.spi.example.ShellConnectorImpl.java

public ResponseType setPassword(SetPasswordRequestType reqType) {
    log.debug("setPassword request called..");

    String userName;/*  w w w . j  ava  2s .c  o m*/

    String requestID = reqType.getRequestID();
    /* PSO - Provisioning Service Object -
     *     -  ID must uniquely specify an object on the target or in the target's namespace  
     *     -  Try to make the PSO ID immutable so that there is consistency across changes. */
    PSOIdentifierType psoID = reqType.getPsoID();
    userName = psoID.getID();
    /* targetID -  */
    String targetID = psoID.getTargetID();
    /* ContainerID - May specify the container in which this object should be created
     *      ie. ou=Development, org=Example */
    PSOIdentifierType containerID = psoID.getContainerID();

    /* A) Use the targetID to look up the connection information under managed systems */
    ManagedSys managedSys = managedSysService.getManagedSys(targetID);

    String host;
    String hostlogin;
    String hostpassword;

    host = managedSys.getHostUrl();
    hostlogin = managedSys.getUserId();
    hostpassword = managedSys.getDecryptPassword();

    StringBuffer strBuf = new StringBuffer();

    strBuf.append("cmd /c powershell.exe -command \"& C:\\powershell\\ad\\SetPassword-UserActiveDir.ps1 ");
    strBuf.append("'" + host + "' ");
    strBuf.append("'" + hostlogin + "' ");
    strBuf.append("'" + hostpassword + "' ");
    strBuf.append("'" + userName + "' ");
    strBuf.append("'" + reqType.getPassword() + "' \" ");

    System.out.println("Command line string= " + strBuf.toString());
    String[] cmdarray = { "cmd", strBuf.toString() };
    try {
        //Runtime.getRuntime().exec(cmdarray); //exec(strBuf.toString());
        Process p = Runtime.getRuntime().exec(strBuf.toString());
        System.out.println("Process =" + p);
        OutputStream stream = p.getOutputStream();
        System.out.println("stream=" + stream.toString());

    } catch (Exception e) {
        e.printStackTrace();
    }

    ResponseType respType = new ResponseType();
    respType.setStatus(StatusCodeType.SUCCESS);
    return respType;

}

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