/** Run new Maven os process with given arguments and commands. */ public void execute() { Process process = null; BufferedReader br = null; try { ProcessBuilder processBuilder = getProcessBuilder(); processBuilder.redirectErrorStream(true); log.info("Starting process: " + processBuilder.command()); process = processBuilder.start(); // Read output br = new BufferedReader(new InputStreamReader(process.getInputStream())); String line; while ((line = br.readLine()) != null) { System.out.println(line); } process.waitFor(); } catch (Exception e) { throw new RuntimeException(e); } finally { close(br); destroyProcess(process); } }
private static void logCommand(final Context context, final ProcessBuilder builder) { final StringBuilder description = new StringBuilder("Running: "); for (final String arg : builder.command()) { description.append(arg).append(" "); } context.log(description.toString()); }
private void spawnWorkerAndWait(Script myWhatToDo) { String currentClassPathString = System.getProperty("java.class.path"); Set<File> classPaths = calculateClassPath(new File(System.getProperty("user.dir"))); List<String> commandLine = new ArrayList<String>(); commandLine.add(JavaEnvUtils.getJreExecutable("java")); commandLine.addAll(Arrays.asList(JVM_ARGS)); StringBuilder sb = new StringBuilder(); String pathSeparator = System.getProperty("path.separator"); for (File cp : classPaths) { sb.append(pathSeparator); sb.append(cp.getAbsolutePath()); } // copy ant libs for (String entry : currentClassPathString.split(pathSeparator)) { if (entry.indexOf("ant") >= 0) { sb.append(pathSeparator); sb.append(entry); } } commandLine.add("-classpath"); commandLine.add(sb.toString()); commandLine.add(MakeWorker.class.getCanonicalName()); try { commandLine.add(myWhatToDo.dumpToTmpFile().getAbsolutePath()); } catch (FileNotFoundException e) { throw new BuildException(e); } ProcessBuilder pb = new ProcessBuilder(JavaEnvUtils.getJreExecutable("java")); pb.command(commandLine); pb.directory(new File(System.getProperty("user.dir"))); executeProcess(pb); }
public IdedClient() { boolean ok = false; try { ProcessBuilder builder = new ProcessBuilder(); Paths paths = new Paths(); builder.environment().put("RUST_HOME", paths.getRustHome().getPath()); builder.command(paths.getIded().getPath()); process = builder.start(); stdoutReader = new Thread(new StdoutReader(process.getInputStream())); stderrReader = new Thread(new StderrReader(process.getErrorStream())); stdoutReader.start(); stderrReader.start(); ok = true; } catch (IOException e) { throw new RuntimeException(e); } finally { if (!ok) { close(); } } }