@Override public void start(ThreadExitListener listener) throws ShellInvocationException { try { Link cl = Link.newLink(Isolate.currentIsolate(), isolate); sl = isolate.newStatusLink(); isolate.start(cl); ObjectLinkMessage msg = ObjectLinkMessage.newMessage(this.cr); cl.send(msg); } catch (Exception ex) { throw new ShellInvocationException("Error starting isolate", ex); } }
@Override public void execute() throws NameNotFoundException, IsolateStartupException, ShellException { final PrintWriter out = getOutput().getPrintWriter(); final ShellManager sm = InitialNaming.lookup(ShellManager.NAME); final ConsoleManager conMgr = sm.getCurrentShell().getConsole().getManager(); boolean listConsoles = FLAG_LIST.isSet(); boolean newConsole = FLAG_NEW.isSet(); boolean isolateNewConsole = FLAG_ISOLATED.isSet(); boolean test = FLAG_TEST.isSet(); if (listConsoles) { conMgr.printConsoles(out); } else if (newConsole) { if (isolateNewConsole) { try { Isolate newIsolate = new Isolate(ConsoleCommand.IsolatedConsole.class.getName(), new String[0]); newIsolate.start(); out.println("Started new isolated console"); } catch (IsolateStartupException ex) { out.println("Failed to start new isolated console"); throw ex; } } else { createConsoleWithShell(conMgr, out); } } else if (test) { out.println("test RawTextConsole"); final TextConsole console = (TextConsole) conMgr.createConsole( null, ConsoleManager.CreateOptions.TEXT | ConsoleManager.CreateOptions.NO_LINE_EDITTING); conMgr.registerConsole(console); conMgr.focus(console); console.clear(); } }
/** * The entry point that used to run the 'application' when the isolate is started. The actual * command is then passed to us in a Link message in the form of a CommandRunner object. * * @param args */ public static void main(String[] args) { Link cl = Isolate.getLinks()[0]; CommandRunner cr; try { ObjectLinkMessage message = (ObjectLinkMessage) cl.receive(); cr = (CommandRunner) message.extract(); Map<String, String> env = cr.getEnv(); int envSize = (env == null) ? 0 : env.size(); byte[][] binEnv = new byte[envSize * 2][]; if (envSize > 0) { int i = 0; for (Map.Entry<String, String> entry : env.entrySet()) { binEnv[i++] = entry.getKey().getBytes(); binEnv[i++] = entry.getValue().getBytes(); } } NativeProcessEnvironment.setIsolateInitialEnv(binEnv); } catch (Exception e) { Unsafe.debugStackTrace(e.getMessage(), e); return; } cr.run(); }
@Override public void stop(ThreadDeath threadDeath) { isolate.halt(-1); }
@Override public boolean isAlive() { final IsolateStatus.State state = isolate.getState(); return IsolateStatus.State.STARTED.equals(state); }