// Creates a new thread, runs the program in that thread, and reports any errors as needed. private void run(String clazz) { try { // Makes sure the JVM resets if it's already running. if (JVMrunning) kill(); // Some String constants for java path and OS-specific separators. String separator = System.getProperty("file.separator"); String path = System.getProperty("java.home") + separator + "bin" + separator + "java"; // Tries to run compiled code. ProcessBuilder builder = new ProcessBuilder(path, clazz); // Should be good now! Everything past this is on you. Don't mess it up. println( "Build succeeded on " + java.util.Calendar.getInstance().getTime().toString(), progErr); println("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~", progErr); JVM = builder.start(); // Note that as of right now, there is no support for input. Only output. Reader errorReader = new InputStreamReader(JVM.getErrorStream()); Reader outReader = new InputStreamReader(JVM.getInputStream()); // Writer inReader = new OutputStreamWriter(JVM.getOutputStream()); redirectErr = redirectIOStream(errorReader, err); redirectOut = redirectIOStream(outReader, out); // redirectIn = redirectIOStream(null, inReader); } catch (Exception e) { // This catches any other errors we might get. println("Some error thrown", progErr); logError(e.toString()); displayLog(); return; } }
public void restartApplication() { try { final String javaBin = System.getProperty("java.home") + File.separator + "bin" + File.separator + "javaw"; final File currentJar = new File(network.class.getProtectionDomain().getCodeSource().getLocation().toURI()); System.out.println("javaBin " + javaBin); System.out.println("currentJar " + currentJar); System.out.println("currentJar.getPath() " + currentJar.getPath()); /* is it a jar file? */ // if(!currentJar.getName().endsWith(".jar")){return;} try { // xmining = 0; // systemx.shutdown(); } catch (Exception e) { e.printStackTrace(); } /* Build command: java -jar application.jar */ final ArrayList<String> command = new ArrayList<String>(); command.add(javaBin); command.add("-jar"); command.add("-Xms256m"); command.add("-Xmx1024m"); command.add(currentJar.getPath()); final ProcessBuilder builder = new ProcessBuilder(command); builder.start(); // try{Thread.sleep(10000);} catch (InterruptedException e){} // close and exit SystemTray.getSystemTray().remove(network.icon); System.exit(0); } // try catch (Exception e) { JOptionPane.showMessageDialog(null, e.getCause()); } } // ******************************