List of usage examples for org.apache.commons.exec CommandLine parse
public static CommandLine parse(final String line)
From source file:org.cloudifysource.dsl.context.utils.VolumeUtils.java
private static void executeCommandLine(final String commandLine, final long timeout) throws LocalStorageOperationException, TimeoutException { Executor executor = new DefaultExecutor(); executor.setExitValue(0);//from w ww . j av a 2 s .com ExecuteWatchdog watchdog = new ExecuteWatchdog(timeout); executor.setWatchdog(watchdog); ProcessOutputStream outAndErr = new ProcessOutputStream(); try { PumpStreamHandler streamHandler = new PumpStreamHandler(outAndErr); executor.setStreamHandler(streamHandler); logger.info("Executing commandLine : '" + commandLine + "'"); executor.execute(CommandLine.parse(commandLine)); logger.info("Execution completed successfully. Process output was : " + outAndErr.getOutput()); } catch (final Exception e) { if (watchdog.killedProcess()) { throw new TimeoutException("Timed out while executing commandLine : '" + commandLine + "'"); } throw new LocalStorageOperationException("Failed executing commandLine : '" + commandLine + ". Process output was : " + outAndErr.getOutput(), e); } }
From source file:org.cloudifysource.utilitydomain.context.blockstorage.VolumeUtils.java
private static void executeCommandLine(final String commandLine, final long timeout) throws LocalStorageOperationException, TimeoutException { Executor executor = new DefaultExecutor(); executor.setExitValue(0);/*from w w w. j a v a 2s . c om*/ ExecuteWatchdog watchdog = new ExecuteWatchdog(timeout); executor.setWatchdog(watchdog); ProcessOutputStream outAndErr = new ProcessOutputStream(); try { PumpStreamHandler streamHandler = new PumpStreamHandler(outAndErr); executor.setStreamHandler(streamHandler); logger.info("Executing commandLine : '" + commandLine + "'"); executor.execute(CommandLine.parse(commandLine)); logger.info("Execution completed successfully. Process output was : " + outAndErr.getOutput()); } catch (final Exception e) { if (watchdog.killedProcess()) { throw new TimeoutException("Timed out while executing commandLine : '" + commandLine + "'"); } throw new LocalStorageOperationException("Failed executing commandLine : '" + commandLine + ". Process output was : " + outAndErr.getOutput(), e); } }
From source file:org.cloudifysource.utilitydomain.context.blockstorage.VolumeUtils.java
private static String executeSilentCommandLineReturnOutput(final String commandLine, final long timeout) throws LocalStorageOperationException, TimeoutException { Executor executor = new DefaultExecutor(); executor.setExitValue(0);// ww w .ja v a2 s .c o m ExecuteWatchdog watchdog = new ExecuteWatchdog(timeout); executor.setWatchdog(watchdog); ProcessOutputStream outAndErr = new ProcessOutputStream(); try { PumpStreamHandler streamHandler = new PumpStreamHandler(outAndErr); executor.setStreamHandler(streamHandler); executor.execute(CommandLine.parse(commandLine)); } catch (final Exception e) { if (watchdog.killedProcess()) { throw new TimeoutException("Timed out while executing commandLine : '" + commandLine + "'"); } throw new LocalStorageOperationException("Failed executing commandLine : '" + commandLine + ". Process output was : " + outAndErr.getOutput(), e); } return outAndErr.getOutput(); }
From source file:org.dataconservancy.dcs.access.server.util.VivoUtil.java
public static String cmdExec(String query, String sparqlEndpoint) { String cmd = "curl -s -S -X POST --data-binary \"" + query + "\" " + sparqlEndpoint; CommandLine cmdLine = CommandLine.parse(cmd); DefaultExecutor executor = new DefaultExecutor(); ByteArrayOutputStream stdout = new ByteArrayOutputStream(); PumpStreamHandler psh = new PumpStreamHandler(stdout); executor.setStreamHandler(psh);/*from w w w . j av a 2s . c o m*/ int exitValue; try { exitValue = executor.execute(cmdLine); } catch (ExecuteException e) { //logger.log(Level.SEVERE, e.getMessage()); e.printStackTrace(); } catch (IOException e) { //.log(Level.SEVERE, e.getMessage()); e.printStackTrace(); } //String str = ""; BufferedReader br = null; try { br = new BufferedReader(new InputStreamReader(new ByteArrayInputStream(stdout.toByteArray()))); } catch (Exception e1) { // TODO Auto-generated catch block e1.printStackTrace(); } String output_line = null; String xml = ""; try { int flag = 0; while ((output_line = br.readLine()) != null) { if (output_line.contains("--:--")) { if (output_line.contains("<?xml version")) output_line = output_line.substring(output_line.indexOf("<?xml version")); else continue; } xml += output_line; } } catch (IOException e) { //logger.log(Level.SEVERE, e.getMessage()); e.printStackTrace(); } return xml; }
From source file:org.dataconservancy.dcs.id.impl.DataciteIdService.java
ByteArrayOutputStream executeCommand(String command) throws IOException { CommandLine cmdLine = CommandLine.parse(command); DefaultExecutor executor = new DefaultExecutor(); ByteArrayOutputStream stdout = new ByteArrayOutputStream(); PumpStreamHandler psh = new PumpStreamHandler(stdout); executor.setStreamHandler(psh);/* w w w .j a v a2s . c o m*/ int exitValue = executor.execute(cmdLine); return stdout; }
From source file:org.eclipse.kura.linux.net.modem.SupportedUsbModems.java
/** * Execute command an return splitted lines * * @param command/*from ww w.j a v a2s.c o m*/ * the command to execute * @return the lines output by the command * @throws IOException * if executing the commands fails */ private static List<String> execute(final String command) throws ExecuteException, IOException { final DefaultExecutor executor = new DefaultExecutor(); final ByteArrayOutputStream out = new ByteArrayOutputStream(); executor.setStreamHandler(new PumpStreamHandler(out, NullOutputStream.NULL_OUTPUT_STREAM)); int rc = executor.execute(CommandLine.parse(command)); s_logger.debug("Called {} - rc = {}", command, rc); return IOUtils.readLines(new ByteArrayInputStream(out.toByteArray())); }
From source file:org.eclipse.php.composer.core.launch.execution.ScriptExecutor.java
public void execute(String cmd) throws ExecuteException, IOException, InterruptedException { execute(CommandLine.parse(cmd)); }
From source file:org.eclipse.smarthome.io.net.exec.ExecUtil.java
/** * <p>//from w w w . j a v a 2 s. co m * Executes <code>commandLine</code>. Sometimes (especially observed on * MacOS) the commandLine isn't executed properly. In that cases another * exec-method is to be used. To accomplish this please use the special * delimiter '<code>@@</code>'. If <code>commandLine</code> contains this * delimiter it is split into a String[] array and the special exec-method * is used. * </p> * <p> * A possible {@link IOException} gets logged but no further processing is * done. * </p> * * @param commandLine * the command line to execute * @param timeout * timeout for execution in milliseconds * @return response data from executed command line */ public static String executeCommandLineAndWaitResponse(String commandLine, int timeout) { String retval = null; CommandLine cmdLine = null; if (commandLine.contains(CMD_LINE_DELIMITER)) { String[] cmdArray = commandLine.split(CMD_LINE_DELIMITER); cmdLine = new CommandLine(cmdArray[0]); for (int i = 1; i < cmdArray.length; i++) { cmdLine.addArgument(cmdArray[i], false); } } else { cmdLine = CommandLine.parse(commandLine); } DefaultExecuteResultHandler resultHandler = new DefaultExecuteResultHandler(); ExecuteWatchdog watchdog = new ExecuteWatchdog(timeout); Executor executor = new DefaultExecutor(); ByteArrayOutputStream stdout = new ByteArrayOutputStream(); PumpStreamHandler streamHandler = new PumpStreamHandler(stdout); executor.setExitValue(1); executor.setStreamHandler(streamHandler); executor.setWatchdog(watchdog); try { executor.execute(cmdLine, resultHandler); logger.debug("executed commandLine '{}'", commandLine); } catch (ExecuteException e) { logger.error("couldn't execute commandLine '" + commandLine + "'", e); } catch (IOException e) { logger.error("couldn't execute commandLine '" + commandLine + "'", e); } // some time later the result handler callback was invoked so we // can safely request the exit code try { resultHandler.waitFor(); int exitCode = resultHandler.getExitValue(); retval = StringUtils.chomp(stdout.toString()); logger.debug("exit code '{}', result '{}'", exitCode, retval); } catch (InterruptedException e) { logger.error("Timeout occured when executing commandLine '" + commandLine + "'", e); } return retval; }
From source file:org.estatio.webapp.services.other.EstatioOtherServices.java
@Programmatic
String execute(String command) {
int exitValue = 1;
CommandLine commandLine = CommandLine.parse(command);
DefaultExecutor executor = new DefaultExecutor();
executor.setExitValue(0);// w w w. j av a 2 s . c o m
ExecuteStreamHandler handler = executor.getStreamHandler();
ByteArrayOutputStream stdout = new ByteArrayOutputStream();
PumpStreamHandler psh = new PumpStreamHandler(stdout);
executor.setStreamHandler(psh);
try {
handler.setProcessOutputStream(System.in);
} catch (IOException e) {
}
try {
exitValue = executor.execute(commandLine);
} catch (ExecuteException e) {
return e.getMessage();
} catch (IOException e) {
return e.getMessage();
}
return stdout.toString();
}
From source file:org.evosuite.utils.ProcessLauncher.java
public int launchNewProcess(File baseDir, String cmdString, int timeout) throws IOException, ProcessTimeoutException { DefaultExecutor executor = new DefaultExecutor(); ExecuteWatchdog timeoutWatchdog = new ExecuteWatchdog(timeout); executor.setWatchdog(timeoutWatchdog); PumpStreamHandler streamHandler = new PumpStreamHandler(this.outAndErr, this.outAndErr, this.input); executor.setStreamHandler(streamHandler); if (baseDir != null) { executor.setWorkingDirectory(baseDir); }/* www . j a v a2 s .c o m*/ int exitValue; try { logger.debug("About to execute command " + cmdString); exitValue = executor.execute(CommandLine.parse(cmdString)); if (executor.isFailure(exitValue) && timeoutWatchdog.killedProcess()) { // it was killed on purpose by the watchdog logger.debug("A timeout occured while executing a process"); logger.debug("The command is " + cmdString); throw new ProcessTimeoutException("A timeout occurred while executing command " + cmdString); } return exitValue; } catch (ExecuteException e) { if (timeoutWatchdog.killedProcess()) { logger.debug("A timeout occured while executing a process"); logger.debug("The command is " + cmdString); throw new ProcessTimeoutException("A timeout occurred while executing command " + cmdString); } else { throw e; } } }