| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package org.netbeans.core.startup; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.util.concurrent.atomic.AtomicBoolean; |
| import org.netbeans.CLIHandler; |
| import org.netbeans.TopSecurityManager; |
| import org.netbeans.core.startup.layers.SessionManager; |
| import org.openide.LifecycleManager; |
| import org.openide.modules.Places; |
| import org.openide.util.Exceptions; |
| import org.openide.util.lookup.ServiceProvider; |
| |
| /** |
| * Rudimentary manager useful for non-GUI platform applications. |
| * Superseded by NbLifecycleManager. |
| * @see #158525 |
| */ |
| @ServiceProvider(service=LifecycleManager.class) |
| public class ModuleLifecycleManager extends LifecycleManager { |
| public ModuleLifecycleManager() { |
| Runtime.getRuntime().addShutdownHook(new Thread("close modules") { // NOI18N |
| public @Override void run() { |
| if (System.getSecurityManager() instanceof TopSecurityManager) { |
| LifecycleManager.getDefault().exit(); |
| } |
| } |
| }); |
| } |
| |
| public void saveAll() { |
| // XXX #77210 would make it possible for some objects to be saved here |
| } |
| |
| private final AtomicBoolean exiting = new AtomicBoolean(false); |
| public void exit() { |
| exit(0); |
| } |
| |
| public void exit(int status) { |
| if (exiting.getAndSet(true)) { |
| return; |
| } |
| // Simplified version of NbLifecycleManager.doExit. |
| if (Main.getModuleSystem().shutDown(new Runnable() { |
| public void run() { |
| try { |
| CLIHandler.stopServer(); |
| } catch (ThreadDeath td) { |
| throw td; |
| } catch (Throwable t) { |
| Exceptions.printStackTrace(t); |
| } |
| } |
| })) { |
| try { |
| SessionManager.getDefault().close(); |
| } catch (ThreadDeath td) { |
| throw td; |
| } catch (Throwable t) { |
| Exceptions.printStackTrace(t); |
| } |
| if (System.getProperty("netbeans.close.no.exit") == null) { |
| TopSecurityManager.exit(status); |
| } |
| } |
| } |
| |
| public @Override void markForRestart() throws UnsupportedOperationException { |
| markReadyForRestart(); |
| } |
| |
| /** Creates files that instruct the native launcher to perform restart as |
| * soon as the Java process finishes. |
| * |
| * @since 1.45 |
| * @throws UnsupportedOperationException some environments (like WebStart) |
| * do not support restart and may throw an exception to indicate that |
| */ |
| static void markReadyForRestart() throws UnsupportedOperationException { |
| String classLoaderName = TopSecurityManager.class.getClassLoader().getClass().getName(); |
| if (!classLoaderName.endsWith(".Launcher$AppClassLoader") && !classLoaderName.endsWith(".ClassLoaders$AppClassLoader")) { // NOI18N |
| throw new UnsupportedOperationException("not running in regular module system, cannot restart"); // NOI18N |
| } |
| File userdir = Places.getUserDirectory(); |
| if (userdir == null) { |
| throw new UnsupportedOperationException("no userdir"); // NOI18N |
| } |
| File restartFile = new File(userdir, "var/restart"); // NOI18N |
| if (!restartFile.exists()) { |
| try { |
| restartFile.createNewFile(); |
| } catch (IOException x) { |
| throw new UnsupportedOperationException(x); |
| } |
| } |
| } |
| |
| } |