Example usage for java.lang Process destroy

Introduction

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

Prototype

public abstract void destroy();

Source Link

Document

Kills the process.

Usage

From source file:System.ConsoleHelper.java

@Override
public ArrayList<String> executeProgram(String programName) {
    System.out.println("ConsoleHelper : executing programm " + programName);

    ArrayList<String> result = new ArrayList<>();
    File dir = new File(clientID);
    Process p;
    try {//from   www .  jav  a2  s.  co  m
        p = Runtime.getRuntime().exec(programName, null, dir);

        if (!p.waitFor(timeout, TimeUnit.SECONDS)) {
            System.out.println("ConsoleHelper : timeout");
            result.add("Program timed out after " + timeout + "seconds.\nYou probably have an infinite loop.");
            //timeout
            p.destroy();
        } else {
            BufferedReader reader = new BufferedReader(new InputStreamReader(p.getInputStream()));
            BufferedReader reader_err = new BufferedReader(new InputStreamReader(p.getErrorStream()));

            String line = "";
            while ((line = reader.readLine()) != null) {
                result.add(line);
            }
            while ((line = reader_err.readLine()) != null) {
                result.add(line);
            }
        }
    } catch (IOException ex) {
        System.err.println("ConsoleHelper : Error executing programm " + programName + " " + ex.getMessage());
    } catch (InterruptedException ex) {
        System.err.println(
                "ConsoleHelper : Error executing programm " + programName + " timeout : " + ex.getMessage());
    }
    return result;
}

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From source file:net.openhft.chronicle.VanillaChronicleTestBase.java

public void lsof(final String pid, final String pattern) throws IOException {
    String cmd = null;//from w  ww  .  j  a v  a 2s. co  m
    if (new File("/usr/sbin/lsof").exists()) {
        cmd = "/usr/sbin/lsof";

    } else if (new File("/usr/bin/lsof").exists()) {
        cmd = "/usr/bin/lsof";
    }

    if (cmd != null) {
        final ProcessBuilder pb = new ProcessBuilder(cmd, "-p", pid);
        final Process proc = pb.start();
        final BufferedReader br = new BufferedReader(new InputStreamReader(proc.getInputStream()));

        String line;
        while ((line = br.readLine()) != null) {
            if (StringUtils.isBlank(pattern) || line.matches(pattern) || line.contains(pattern)) {
                System.out.println(line);
            }
        }

        br.close();
        proc.destroy();
    }
}

---

From source file:net.ymate.platform.core.util.RuntimeUtils.java

/**
 * ?????/*from   www  .  java  2 s. c  o m*/
 */
public static void initSystemEnvs() {
    Process p = null;
    BufferedReader br = null;
    try {
        if (SystemUtils.IS_OS_WINDOWS) {
            p = Runtime.getRuntime().exec("cmd /c set");
        } else if (SystemUtils.IS_OS_UNIX) {
            p = Runtime.getRuntime().exec("/bin/sh -c set");
        } else {
            _LOG.warn("Unknown os.name=" + SystemUtils.OS_NAME);
            SYSTEM_ENV_MAP.clear();
        }
        if (p != null) {
            br = new BufferedReader(new InputStreamReader(p.getInputStream()));
            String line;
            while ((line = br.readLine()) != null) {
                int i = line.indexOf('=');
                if (i > -1) {
                    String key = line.substring(0, i);
                    String value = line.substring(i + 1);
                    SYSTEM_ENV_MAP.put(key, value);
                }
            }
        }
    } catch (IOException e) {
        _LOG.warn(RuntimeUtils.unwrapThrow(e));
    } finally {
        if (br != null) {
            try {
                br.close();
            } catch (IOException e) {
                _LOG.warn("", e);
            }
        }
        if (p != null) {
            p.destroy();
        }
    }
}

---

From source file:com.mobiperf.speedometer.measurements.PingTask.java

private void cleanUp(Process proc) {
    try {//  w ww.  ja v a2  s  .  c o  m
        if (proc != null) {
            proc.destroy();
        }
    } catch (Exception e) {
        Logger.w("Unable to kill ping process", e);
    }
}

---

From source file:io.fabric8.kit.common.ExternalCommand.java

public void execute(String processInput) throws IOException {
    final Process process = startProcess();
    start();//  ww  w. j a  v  a2  s  .  c  om
    try {
        inputStreamPump(process.getOutputStream(), processInput);

        Future<IOException> stderrFuture = startStreamPump(process.getErrorStream());
        outputStreamPump(process.getInputStream());

        stopStreamPump(stderrFuture);
        checkProcessExit(process);
    } catch (IOException e) {
        process.destroy();
        throw e;
    } finally {
        end();
    }
    if (statusCode != 0) {
        throw new IOException(
                String.format("Process '%s' exited with status %d", getCommandAsString(), statusCode));
    }

}

---

From source file:oracle.CubistOracle.common.CubistOracle.java

private String _blocking_createCubistModel(String filestem) {
    try {/*w  w  w  .j a  v  a2  s. co  m*/
        String[] command = buildCommand(filestem);
        if (t)
            log.trace("Invoking " + Arrays.toString(command));
        Process p = Runtime.getRuntime().exec(buildCommand(filestem));
        p.waitFor();
        checkForError(p);
        if (cubistConfig.isPrintModelOnBuild()) {
            printOutputBuild(p);
        }
        p.destroy();
    } catch (Exception e) {
        e.printStackTrace();
        throw new RuntimeException("Could not create CubistModel " + e.getMessage());
    }
    return modelString();
}

---

From source file:org.daisy.pipeline.execution.rmi.PoolableRMIPipelineInstanceFactory.java

private Process launchNewPipelineInstance(final String id) throws IOException {
    List<String> cmd = new ArrayList<String>();
    cmd.add(javaPath);/*w w w.j a v  a 2  s . c om*/

    // Add VM arguments
    BufferedReader br = null;
    try {
        File argFile = new File(pipelineDir, "rmi/vmargs.conf");
        if (argFile.exists()) {
            br = new BufferedReader(new FileReader(argFile));
            String line;
            while ((line = br.readLine()) != null) {
                cmd.add(line);
            }
        }
    } catch (Exception e) {
        logger.warn("Couldn't read VM arguments", e);
    } finally {
        if (br != null) {
            br.close();
        }
    }

    // Add class path
    cmd.add("-cp");
    cmd.add(buildClassPath());

    // Add application class and arguments
    cmd.add(RMIPipelineApp.class.getName());
    cmd.add(id);
    String[] cmdarray = (String[]) cmd.toArray(new String[cmd.size()]);

    if (logger.isDebugEnabled()) {
        StringBuilder sb = new StringBuilder();
        for (String item : cmdarray) {
            sb.append(item).append(' ');
        }
        logger.debug("Launching {} with cmd \"{}\"", id, sb.toString());
    }
    final Process process = Runtime.getRuntime().exec(cmdarray, null, pipelineDir);

    // Register a shutdown hook to terminate live RMI Pipeline
    // instances when the JVM quits.
    Runtime.getRuntime().addShutdownHook(new Thread() {
        @Override
        public void run() {
            process.destroy();
        }
    });
    return process;
}

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From source file:org.zilverline.web.HandlerValidator.java

/**
 * Validator for SearchForm. Validates name, maxResults, startAt and query
 * /*from  w  w w  .j av  a 2s.  com*/
 * @see org.springframework.validation.Validator#validate(java.lang.Object, org.springframework.validation.Errors)
 */
public void validate(Object obj, Errors errors) {
    Handler handler = (Handler) obj;
    Map mappings = handler.getMappings();
    // convert the keys to lowercase
    Iterator mapping = mappings.entrySet().iterator();

    try {
        while (mapping.hasNext()) {
            Map.Entry element = (Map.Entry) mapping.next();
            String archiver = (String) element.getValue();
            log.debug("checking mappings: " + archiver);
            // can be empty: then java.util.Zip used
            if (StringUtils.hasLength(archiver)) {
                // the archiver is an external application with options,
                // check whether the application exists
                String exe = archiver.split(" ")[0];
                log.debug("checking mappings: " + exe);
                File exeFile = new File(exe);
                if (exeFile.exists()) {
                    log.debug("Can find " + exe);
                    continue;
                }

                // else try find the thing on the path
                Process proc = Runtime.getRuntime().exec(exe);
                // any error message?
                StreamGobbler errorGobbler = new StreamGobbler(proc.getErrorStream(), "ERROR");
                // any output?
                StreamGobbler outputGobbler = new StreamGobbler(proc.getInputStream(), "OUTPUT");
                // kick them off
                errorGobbler.start();
                outputGobbler.start();

                proc.destroy();
                log.debug("Exit value: " + proc.exitValue());

                // everthing OK?
                if (proc.exitValue() != 0) {
                    // error executing proc
                    log.debug(" --> Can't execute: '" + exe + "'. Exit value: "
                            + SysUtils.getErrorTextById(proc.exitValue()));
                    log.debug("mappings must exist on disk: " + exe);
                    errors.rejectValue("mappings", null, null, "must exist on disk.");
                } else {
                    log.debug(" --> Can execute: '" + exe + "'. Exit value: "
                            + SysUtils.getErrorTextById(proc.exitValue()));
                }
            }
        }
    } catch (Exception e) {
        log.debug("Can not execute one of the mappings", e);
        errors.rejectValue("mappings", null, null, "must exist on disk.");
    }

}

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From source file:com.exalttech.trex.util.PacketUtil.java

/**
 * Run stl-sim command to generates pcap file
 *
 * @param fileName//  w w  w.  j  av a2 s  . c o m
 * @throws IOException
 * @throws InterruptedException
 */
public void generatePcapFile(String fileName) throws IOException, InterruptedException {
    String line;
    String command = STL_SIM_COMMAND.replace("[FILE_NAME]", fileName);
    Process process = Runtime.getRuntime().exec(command);
    BufferedReader bufferReader = new BufferedReader(new InputStreamReader(process.getInputStream()));
    while ((line = bufferReader.readLine()) != null) {
        LOG.info("line: " + line);
    }
    process.waitFor();
    process.destroy();
}

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From source file:org.eclipse.kura.deployment.customizer.upgrade.rp.UpgradeScriptResourceProcessorImpl.java

private void executeScript(File file) throws Exception {
    String path = file.getCanonicalPath();
    String[] cmdarray = { "/bin/bash", path };
    Runtime rt = Runtime.getRuntime();
    Process proc = null;
    try {/*  w w  w .j  ava 2  s  .  c  o  m*/
        proc = rt.exec(cmdarray);
        if (proc.waitFor() != 0) {
            s_logger.error("Script {} failed with exit value {}", path, proc.exitValue());
        }
        // FIXME: streams must be consumed concurrently
    } catch (Exception e) {
        s_logger.error("Error executing process for script {}", path, e);
        throw e;
    } finally {
        if (proc != null) {
            proc.destroy();
        }
    }
}

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