public static Tuple invoke(final Object arg0, final Lambda handler) { final java.net.ServerSocket serverSocket = (java.net.ServerSocket) arg0; try { final Socket requestSocket = serverSocket.accept(); final InputStream is = requestSocket.getInputStream(); final DataOutputStream os = new DataOutputStream(requestSocket.getOutputStream()); final StringBuilder sb = new StringBuilder(); final Reader reader = new InputStreamReader(is); final int BUFSIZE = 8192; final char chars[] = new char[BUFSIZE]; int bytesRead; do { bytesRead = reader.read(chars, 0, BUFSIZE); if (bytesRead > 0) sb.append(chars, 0, bytesRead); } while (bytesRead == BUFSIZE && (chars[BUFSIZE - 1] != '\n' || chars[BUFSIZE - 2] != '\n')); final String in = sb.toString(); if (Session.isDebug()) Session.debug("read {0}", in); final String out = (String) handler.apply(in); os.writeUTF(out); os.flush(); is.close(); os.close(); requestSocket.close(); } catch (IOException e) { if (!e.getMessage().toLowerCase().equals("socket closed")) System.out.println(e); } return Tuple.UNIT; }
private VirtualMachine launch(DebuggerInfo info) throws DebuggerException { // create process & read password for local debugging // create main class & arguments ............................................... StringBuffer sb = new StringBuffer(); sb.append(mainClassName); String[] infoArgs = info.getArguments(); int i, k = infoArgs.length; for (i = 0; i < k; i++) sb.append(" \"").append(infoArgs[i]).append('"'); // NOI18N String main = new String(sb); // create connector .............................................................. VirtualMachineManager vmm = Bootstrap.virtualMachineManager(); java.util.List lcs = vmm.launchingConnectors(); k = lcs.size(); for (i = 0; i < k; i++) if (((LaunchingConnector) lcs.get(i)).name().indexOf("RawCommandLineLaunch") >= 0) // NOI18N break; if (i == k) { finishDebugger(); throw new DebuggerException( new MessageFormat(bundle.getString("EXC_Cannot_find_launcher")) .format( new Object[] { "RawCommandLineLaunch" // NOI18N })); } LaunchingConnector lc = (LaunchingConnector) lcs.get(i); String transport = lc.transport().name(); // create commandLine & NbProcessDescriptor .............................. NbProcessDescriptor debugerProcess; if (info instanceof ProcessDebuggerInfo) debugerProcess = ((ProcessDebuggerInfo) info).getDebuggerProcess(); else debugerProcess = ProcessDebuggerType.DEFAULT_DEBUGGER_PROCESS; // generate password String password; if (transport.equals("dt_shmem")) { // NOI18N connector = getAttachingConnectorFor("dt_shmem"); password = generatePassword(); args = connector.defaultArguments(); ((Argument) args.get("name")).setValue(password); } else { try { java.net.ServerSocket ss = new java.net.ServerSocket(0); password = "" + ss.getLocalPort(); // NOI18N ss.close(); } catch (java.io.IOException e) { finishDebugger(); throw new DebuggerException( new MessageFormat(bundle.getString("EXC_Cannot_find_empty_local_port")) .format(new Object[] {e.toString()})); } connector = getAttachingConnectorFor("dt_socket"); args = connector.defaultArguments(); ((Argument) args.get("port")).setValue(password); } HashMap map = Utils.processDebuggerInfo( info, "-Xdebug -Xnoagent -Xrunjdwp:transport=" + // NOI18N transport + ",address=" + // NOI18N password + ",suspend=y ", // NOI18N main); MapFormat format = new MapFormat(map); String commandLine = format.format( debugerProcess.getProcessName() + " " + // NOI18N debugerProcess.getArguments()); println(commandLine, ERR_OUT); /* We mus wait on process start to connect... try { process = debugerProcess.exec (format); } catch (java.io.IOException exc) { finishDebugger (); throw new DebuggerException ( new MessageFormat (bundle.getString ("EXC_While_create_debuggee")). format (new Object[] { debugerProcess.getProcessName (), exc.toString () }), exc ); } return connect ( null, connector, args );*/ /* S ystem.out.println ("attaching: "); Utils.showConnectors (vmm.attachingConnectors ()); S ystem.out.println ("launching: "); Utils.showConnectors (vmm.launchingConnectors ()); S ystem.out.println ("listening: "); Utils.showConnectors (vmm.listeningConnectors ());*/ // set debugger-start arguments Map params = lc.defaultArguments(); ((Argument) params.get("command")) .setValue( // NOI18N commandLine); ((Argument) params.get("address")) .setValue( // NOI18N password); // launch VM try { return lc.launch(params); } catch (VMStartException exc) { showOutput(process = exc.process(), ERR_OUT, ERR_OUT); finishDebugger(); throw new DebuggerException( new MessageFormat(bundle.getString("EXC_While_create_debuggee")) .format( new Object[] {format.format(debugerProcess.getProcessName()), exc.toString()}), exc); } catch (Exception exc) { finishDebugger(); throw new DebuggerException( new MessageFormat(bundle.getString("EXC_While_create_debuggee")) .format( new Object[] {format.format(debugerProcess.getProcessName()), exc.toString()}), exc); } }