Examples of DefaultExecutor

com.cedarsoftware.ncube.executor.DefaultExecutor
che.org/licenses/LICENSE-2.0

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org.apache.cocoon.sitemap.impl.DefaultExecutor
This is the default executor that does nothing but just executing the statements. TODO - This is not finished yet! @since 2.2 @version $Id: DefaultExecutor.java 587751 2007-10-24 02:41:36Z vgritsenko $
org.apache.commons.exec.DefaultExecutor
The default class to start a subprocess. The implementation allows to
- set a current working directory for the subprocess
- provide a set of environment variables passed to the subprocess
- capture the subprocess output of stdout and stderr using an ExecuteStreamHandler
- kill long-running processes using an ExecuteWatchdog
- define a set of expected exit values
- terminate any started processes when the main process is terminating using a ProcessDestroyer
The following example shows the basic usage:
```
 Executor exec = new DefaultExecutor(); CommandLine cl = new CommandLine("ls -l"); int exitvalue = exec.execute(cl); 
```
org.soybeanMilk.core.DefaultExecutor
执行器的默认实现。 @author earthangry@gmail.com @date 2010-9-30

Examples of org.apache.commons.exec.DefaultExecutor


    public static NginxCompileParameters extract(VirtualFile from) throws PlatformDependentTools.ThisIsNotNginxExecutableException {


        NginxCompileParameters result = new NginxCompileParameters();


        Executor executor = new DefaultExecutor();
        ByteArrayOutputStream os = new ByteArrayOutputStream();


        try {
            executor.setStreamHandler(new PumpStreamHandler(os, os));
            executor.execute(CommandLine.parse(from.getPath() + " -V"));
        } catch (IOException e) {
            throw new PlatformDependentTools.ThisIsNotNginxExecutableException(e);
        }


        String output = os.toString();

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Examples of org.apache.commons.exec.DefaultExecutor

        }
    }


    private ExecBean auxRun(String program, List<String> args, Map<String, String> env)
        throws NotAuthorizedException, ExecuteException, IOException {
        DefaultExecutor executor = new DefaultExecutor();
        executor.setExitValues(null);


        // Setup stdout and stderr
        int nbytes = appConf.getInt(AppConfig.EXEC_MAX_BYTES_NAME, -1);
        ByteArrayOutputStream outStream = new MaxByteArrayOutputStream(nbytes);
        ByteArrayOutputStream errStream = new MaxByteArrayOutputStream(nbytes);
        executor.setStreamHandler(new PumpStreamHandler(outStream, errStream));


        // Only run for N milliseconds
        int timeout = appConf.getInt(AppConfig.EXEC_TIMEOUT_NAME, 0);
        ExecuteWatchdog watchdog = new ExecuteWatchdog(timeout);
        executor.setWatchdog(watchdog);


        CommandLine cmd = makeCommandLine(program, args);


        LOG.info("Running: " + cmd);
        ExecBean res = new ExecBean();
        res.exitcode = executor.execute(cmd, execEnv(env));
        String enc = appConf.get(AppConfig.EXEC_ENCODING_NAME);
        res.stdout = outStream.toString(enc);
        res.stderr = errStream.toString(enc);


        return res;

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Examples of org.apache.commons.exec.DefaultExecutor

        }
        
        cmd.addArgument(gwtModuleName);
                
        try {
            DefaultExecutor executor = new DefaultExecutor();


            getLog().debug("Exec: " + cmd.toString());


            int ret = executor.execute(cmd, CommandLineUtils.getSystemEnvVars());
            if (ret != 0) {
                throw new MojoExecutionException("Exec failed: " + Integer.toString(ret));
            }
        } catch (IOException e) {
            throw new MojoExecutionException(e.getMessage());

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Examples of org.apache.commons.exec.DefaultExecutor


  private static String execute(String commandLine) throws ExecuteException, IOException {
    ByteArrayOutputStream stdout = new ByteArrayOutputStream();
    PumpStreamHandler psh = new PumpStreamHandler(stdout);
    CommandLine cl = CommandLine.parse("/bin/bash " + commandLine);
    DefaultExecutor exec = new DefaultExecutor();
    exec.setWorkingDirectory(PROJECT_BASE_DIR);
    exec.setStreamHandler(psh);
    try {
      exec.execute(cl, env);
    } catch (ExecuteException e) {
      System.out.println(stdout.toString());
      throw e;
    } catch (IOException e) {
      System.out.println(stdout.toString());

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Examples of org.apache.commons.exec.DefaultExecutor

    if(StringUtils.isBlank(execCommand)){
      warn(out, "No command need execute.");
      return;
    }
    
    Executor executor = new DefaultExecutor();
        executor.setWorkingDirectory(site.getParentFile());


        CommandLine command = CommandLine.parse(execCommand);
        
        out.println("========================");
        info(out, String.format("Execute command: %s",  command.toString()));
        out.println("========================");
        LogOutputStream outputStream = new LogOutputStream() {
            protected void processLine(String line, int level){
                log.info(String.format("Command logged an out: %s", line));
                out.println(line);
            }
        };
        LogOutputStream errorStream = new LogOutputStream() {
            protected void processLine(String line, int level){
                log.error(String.format("Command logged an error: %s", line));
                out.println(line);
            }
        };
        
        PumpStreamHandler streamHandler = new PumpStreamHandler(outputStream, errorStream);
        executor.setStreamHandler(streamHandler);
        executor.setProcessDestroyer(processDestroyer);
        
//        (new Thread(new Runnable(){
//            public void run(){
//                try{
//                    executor.execute(command);
//                }
//                catch(Exception e) {
//                    log.warn(String.format("Command exited with error %s", e.getMessage()));
//                }
//            }
//        })).start();
  
    executor.execute(command);
  }

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Examples of org.apache.commons.exec.DefaultExecutor

     * @return a reader containing the output of the process 
     * @throws IOException starting the process failed
     */
    protected BufferedReader runProcEnvCommand() throws IOException {
        ByteArrayOutputStream out = new ByteArrayOutputStream();
        Executor exe = new DefaultExecutor();
        exe.setStreamHandler(new PumpStreamHandler(out));
        // ignore the exit value - Just try to use what we got
        exe.execute(getProcEnvCommand());
        return new BufferedReader(new StringReader(toString(out)));
    }

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Examples of org.apache.commons.exec.DefaultExecutor

        notNull(command, "command");


        ByteArrayOutputStream out = new ByteArrayOutputStream();
        ByteArrayOutputStream err = new ByteArrayOutputStream();


        DefaultExecutor executor = prepareDefaultExecutor(command);
        // handle error and output of the process and write them to the given
        // out stream
        PumpStreamHandler handler = new PumpStreamHandler(out, err, command.getInput());
        executor.setStreamHandler(handler);


        CommandLine cl = toCommandLine(command);


        try {
            int exitValue = executor.execute(cl);
            // if the size is zero, we have no output, so construct the result
            // with null (required by ExecResult)
            InputStream stdout = out.size() == 0 ? null : new ByteArrayInputStream(out.toByteArray());
            InputStream stderr = err.size() == 0 ? null : new ByteArrayInputStream(err.toByteArray());
            ExecResult result = new ExecResult(command, stdout, stderr, exitValue);

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Examples of org.apache.commons.exec.DefaultExecutor

            IOUtils.closeQuietly(command.getInput());
        }
    }


    protected DefaultExecutor prepareDefaultExecutor(ExecCommand execCommand) {
        DefaultExecutor executor = new DefaultExecutor();
        executor.setExitValues(null);


        if (execCommand.getWorkingDir() != null) {
            executor.setWorkingDirectory(new File(execCommand.getWorkingDir()).getAbsoluteFile());
        }
        if (execCommand.getTimeout() != ExecEndpoint.NO_TIMEOUT) {
            executor.setWatchdog(new ExecuteWatchdog(execCommand.getTimeout()));
        }
        executor.setProcessDestroyer(new ShutdownHookProcessDestroyer());
        return executor;
    }

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Examples of org.apache.commons.exec.DefaultExecutor

     * @return a reader containing the output of the process 
     * @throws IOException starting the process failed
     */
    protected BufferedReader runProcEnvCommand() throws IOException {
        final ByteArrayOutputStream out = new ByteArrayOutputStream();
        final Executor exe = new DefaultExecutor();
        exe.setStreamHandler(new PumpStreamHandler(out));
        // ignore the exit value - Just try to use what we got
        exe.execute(getProcEnvCommand());
        return new BufferedReader(new StringReader(toString(out)));
    }

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Examples of org.apache.commons.exec.DefaultExecutor

            cl.addArguments(clojureArgs, false);
        }


        getLog().debug("Command line: " + cl.toString());


        Executor exec = new DefaultExecutor();
        Map<String, String> env = new HashMap<String, String>(System.getenv());
//        env.put("path", ";");
//        env.put("path", System.getProperty("java.home"));


        ExecuteStreamHandler handler = new PumpStreamHandler(System.out, System.err, System.in);
        exec.setStreamHandler(handler);
        exec.setWorkingDirectory(getWorkingDirectory());


        int status;
        try {
            status = exec.execute(cl, env);
        } catch (ExecuteException e) {
            status = e.getExitValue();
        } catch (IOException e) {
            status = 1;
        }

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