Example usage for java.lang Process exitValue

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:com.samczsun.helios.Helios.java

public static void relaunchAsAdmin() throws IOException, InterruptedException, URISyntaxException {
    File currentJarLocation = getJarLocation();
    File javawLocation = getJavawLocation();
    if (currentJarLocation == null) {
        SWTUtil.showMessage("Could not relaunch as admin - unable to find Helios.jar");
        return;//  ww w .j  av  a2s. co m
    }
    if (javawLocation == null) {
        SWTUtil.showMessage("Could not relaunch as admin - unable to find javaw.exe");
        return;
    }
    File tempVBSFile = File.createTempFile("tmpvbs", ".vbs");
    PrintWriter writer = new PrintWriter(tempVBSFile);
    writer.println("Set objShell = CreateObject(\"Wscript.Shell\")");
    writer.println("strPath = Wscript.ScriptFullName");
    writer.println("Set objFSO = CreateObject(\"Scripting.FileSystemObject\")");
    writer.println("Set objFile = objFSO.GetFile(strPath)");
    writer.println("strFolder = objFSO.GetParentFolderName(objFile)");
    writer.println("Set UAC = CreateObject(\"Shell.Application\")");
    writer.println("UAC.ShellExecute \"\"\"" + javawLocation.getAbsolutePath() + "\"\"\", \"-jar \"\""
            + currentJarLocation.getAbsolutePath() + "\"\"\", strFolder, \"runas\", 1");
    writer.println("WScript.Quit 0");
    writer.close();

    Process process = Runtime.getRuntime().exec("cscript " + tempVBSFile.getAbsolutePath());
    process.waitFor();
    System.exit(process.exitValue());
}

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From source file:org.esa.s2tbx.dataio.openjpeg.OpenJpegUtils.java

public static CommandOutput runProcess(ProcessBuilder builder) throws InterruptedException, IOException {
    builder.environment().putAll(System.getenv());
    StringBuilder output = new StringBuilder();
    boolean isStopped = false;
    final Process process = builder.start();
    try (BufferedReader outReader = new BufferedReader(new InputStreamReader(process.getInputStream()))) {
        while (!isStopped) {
            while (outReader.ready()) {
                String line = outReader.readLine();
                if (line != null && !line.isEmpty()) {
                    output.append(line);
                }// w  ww .j  a  v a 2s.c om
            }
            if (!process.isAlive()) {
                isStopped = true;
            } else {
                Thread.yield();
            }
        }
        outReader.close();
    }
    int exitCode = process.exitValue();
    //String output = convertStreamToString(process.getInputStream());
    String errorOutput = convertStreamToString(process.getErrorStream());
    return new CommandOutput(exitCode, output.toString(), errorOutput);
}

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From source file:uk.ac.ebi.eva.test.utils.JobTestUtils.java

public static void restoreMongoDbFromDump(String dumpLocation) throws IOException, InterruptedException {
    logger.info("restoring DB from " + dumpLocation);

    Process exec = Runtime.getRuntime().exec("mongorestore " + dumpLocation);
    exec.waitFor();//from w w  w  . ja va2 s . c o  m
    String line;
    BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(exec.getInputStream()));
    while ((line = bufferedReader.readLine()) != null) {
        logger.info("mongorestore output:" + line);
    }
    bufferedReader.close();
    bufferedReader = new BufferedReader(new InputStreamReader(exec.getErrorStream()));
    while ((line = bufferedReader.readLine()) != null) {
        logger.info("mongorestore errorOutput:" + line);
    }
    bufferedReader.close();

    logger.info("mongorestore exit value: " + exec.exitValue());
}

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From source file:integratedtoolkit.util.OptimisComponents.java

private static boolean connectionAvailable(String resourceName, String user) {

    String[] command;//from w w w.j  a v a  2  s.  c om
    if (resourceName.startsWith("http://")) {
        command = new String[] { "/bin/sh", "-c", "wget " + resourceName };
    } else {
        command = new String[] { "/bin/sh", "-c", "ssh " + user + "@" + resourceName + " ls" };
    }
    System.out.println("--------------- Connection Available??----------");
    System.out.println("USER:" + System.getProperty("user.name"));
    System.out.println("COMMAND:" + command[2]);
    System.out.println("--------------- Connection Available  END----------");
    Process p;
    int exitValue = -1;
    try {
        p = Runtime.getRuntime().exec(command);
        Thread.sleep(5000);
        exitValue = p.exitValue();

    } catch (IllegalThreadStateException ex) {
        exitValue = -1;
    } catch (IOException ex) {
        exitValue = -1;
    } catch (InterruptedException ex) {
        exitValue = -1;
    }
    return (exitValue == 0);
}

---

From source file:com.samczsun.helios.Helios.java

public static void addToContextMenu() {
    try {//w ww .j a v  a  2 s.co m
        if (System.getProperty("os.name").toLowerCase().contains("win")) {
            Process process = Runtime.getRuntime().exec("reg add HKCR\\*\\shell\\helios\\command /f");
            process.waitFor();
            if (process.exitValue() == 0) {
                process = Runtime.getRuntime()
                        .exec("reg add HKCR\\*\\shell\\helios /ve /d \"Open with Helios\" /f");
                process.waitFor();
                if (process.exitValue() == 0) {
                    File currentJarLocation = getJarLocation();
                    if (currentJarLocation != null) {
                        File javaw = getJavawLocation();
                        if (javaw != null) {
                            process = Runtime.getRuntime()
                                    .exec("reg add HKCR\\*\\shell\\helios\\command /ve /d \"\\\""
                                            + javaw.getAbsolutePath() + "\\\" -jar \\\""
                                            + currentJarLocation.getAbsolutePath() + "\\\" \\\"%1\\\"\" /f");
                            process.waitFor();
                            if (process.exitValue() == 0) {
                                SWTUtil.showMessage("Done");
                            } else {
                                SWTUtil.showMessage("Failed to set context menu");
                            }
                        } else {
                            SWTUtil.showMessage("Could not set context menu - unable to find javaw.exe");
                        }
                    } else {
                        SWTUtil.showMessage("Could not set context menu - unable to find Helios.jar");
                    }
                } else {
                    SWTUtil.showMessage("Failed to set context menu");
                }
            } else {
                if (SWTUtil.promptForYesNo("UAC",
                        "Helios must be run as an administrator to do this. Relaunch as administrator?")) {
                    relaunchAsAdmin();
                }
            }
        } else {
            SWTUtil.showMessage("You may only do this on Windows");
        }
    } catch (Throwable t) {
        ExceptionHandler.handle(t);
    }
}

---

From source file:ReadTemp.java

/** Executes the given applescript code and returns the first line of the 
 output as a string */// w ww.ja v  a2s  .c o  m
static String doApplescript(String script) {
    String line;
    try {
        // Start applescript 
        Process p = Runtime.getRuntime().exec("/usr/bin/osascript -s o -");

        // Send applescript via stdin
        OutputStream stdin = p.getOutputStream();
        stdin.write(script.getBytes());
        stdin.flush();
        stdin.close();

        // get first line of output
        BufferedReader input = new BufferedReader(new InputStreamReader(p.getInputStream()));
        line = input.readLine();
        input.close();

        // If we get an exit code, print it out
        if (p.waitFor() != 0) {
            System.err.println("exit value = " + p.exitValue());
            System.err.println(line);
        }
        return line;
    } catch (Exception e) {
        System.err.println(e);
    }

    return "";
}

---

From source file:net.pms.util.ProcessUtil.java

public static void destroy(final Process p) {
    if (p != null) {
        final Integer pid = getProcessID(p);

        if (pid != null) { // Unix only
            LOGGER.trace("Killing the Unix process: " + pid);
            Runnable r = new Runnable() {
                @Override//from   ww  w.  j a  v a2 s  .co  m
                public void run() {
                    try {
                        Thread.sleep(TERM_TIMEOUT);
                    } catch (InterruptedException e) {
                    }

                    try {
                        p.exitValue();
                    } catch (IllegalThreadStateException itse) { // still running: nuke it
                        // kill -14 (ALRM) works (for MEncoder) and is less dangerous than kill -9
                        // so try that first
                        if (!kill(pid, 14)) {
                            try {
                                // This is a last resort, so let's not be too eager
                                Thread.sleep(ALRM_TIMEOUT);
                            } catch (InterruptedException ie) {
                            }

                            kill(pid, 9);
                        }
                    }
                }
            };

            Thread failsafe = new Thread(r, "Process Destroyer");
            failsafe.start();
        }

        p.destroy();
    }
}

---

From source file:com.arm.connector.bridge.core.Utils.java

/**
 * Execute the AWS CLI/*from  w w  w .ja va  2  s.c om*/
 * @param logger - ErrorLogger instance
 * @param args - arguments for the AWS CLI 
 * @return response from CLI action
 */
public static String awsCLI(ErrorLogger logger, String args) {
    // construct the arguments
    String cmd = "./aws " + args;
    String response = null;
    String error = null;

    try {
        // invoke the AWS CLI
        Process proc = Runtime.getRuntime().exec(cmd);
        response = Utils.convertStreamToString(proc.getInputStream());
        error = Utils.convertStreamToString(proc.getErrorStream());

        // wait to completion
        proc.waitFor();
        int status = proc.exitValue();

        // DEBUG
        if (status != 0) {
            // non-zero exit status
            logger.warning("AWS CLI: Invoked: " + cmd);
            logger.warning("AWS CLI: Response: " + response);
            logger.warning("AWS CLI: Errors: " + error);
            logger.warning("AWS CLI: Exit Code: " + status);
        } else {
            // successful exit status
            logger.info("AWS CLI: Invoked: " + cmd);
            logger.info("AWS CLI: Response: " + response);
            logger.info("AWS CLI: Exit Code: " + status);
        }
    } catch (IOException | InterruptedException ex) {
        logger.warning("AWS CLI: Exception for command: " + cmd, ex);
        response = null;
    }

    // return the resposne
    return response;
}

---

From source file:net.pms.util.ProcessUtil.java

public static String run(int[] expectedExitCodes, String... cmd) {
    try {//from  w  w w  .j  a va2 s .c  o  m
        ProcessBuilder pb = new ProcessBuilder(cmd);
        pb.redirectErrorStream(true);
        Process p = pb.start();
        StringBuilder output;
        try (BufferedReader br = new BufferedReader(new InputStreamReader(p.getInputStream()))) {
            String line;
            output = new StringBuilder();
            while ((line = br.readLine()) != null) {
                output.append(line).append("\n");
            }
        }
        p.waitFor();
        boolean expected = false;
        if (expectedExitCodes != null) {
            for (int expectedCode : expectedExitCodes) {
                if (expectedCode == p.exitValue()) {
                    expected = true;
                    break;
                }
            }
        }
        if (!expected) {
            LOGGER.debug("Warning: command {} returned {}", Arrays.toString(cmd), p.exitValue());
        }
        return output.toString();
    } catch (Exception e) {
        LOGGER.error("Error running command " + Arrays.toString(cmd), e);
    }
    return "";
}

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From source file:com.samsung.sjs.Compiler.java

public static int manage_c_compiler(Process clang, CompilerOptions opts)
        throws IOException, InterruptedException {
    clang.waitFor();//  w  w w.  j a  v  a  2s . c om
    if (clang.exitValue() != 0 && !opts.debug()) {
        // If clang failed and we didn't already dump its stderr
        StringWriter w_stdout = new StringWriter(), w_stderr = new StringWriter();
        IOUtils.copy(clang.getInputStream(), w_stdout, Charset.defaultCharset());
        IOUtils.copy(clang.getErrorStream(), w_stderr, Charset.defaultCharset());
        String compstdout = w_stdout.toString();
        String compstderr = w_stderr.toString();
        System.err.println("C compiler [" + opts.clangPath() + "] failed.");
        System.out.println("C compiler stdout:");
        System.out.println(compstdout);
        System.err.println("C compiler stderr:");
        System.err.println(compstderr);
    }
    return clang.exitValue();
}

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