| /* |
| * 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.util.Collection; |
| import java.util.logging.Level; |
| import java.util.logging.Logger; |
| import org.openide.util.Lookup; |
| import org.openide.util.RequestProcessor; |
| import org.openide.util.Task; |
| import org.openide.util.lookup.Lookups; |
| |
| /** |
| * This class controls "warm-up" initialization after IDE startup (some time |
| * after main window is shown). It scans WarmUp folder for individual tasks |
| * to be performed. The tasks should be instance objects implementing Runnable. |
| * |
| * The tasks may be provided by modules via xml layer. |
| * |
| * @author Tomas Pavek |
| */ |
| |
| final class WarmUpSupport implements Runnable { |
| private static final RequestProcessor.Task TASK; |
| static { |
| RequestProcessor RP = new RequestProcessor("Warm Up"); |
| TASK = RP.create(new WarmUpSupport(), true); |
| } // NOI18N |
| |
| private static final Logger err = Logger.getLogger("org.netbeans.core.WarmUpSupport"); |
| |
| static Task warmUp(long delay) { |
| TASK.schedule((int)delay); |
| return TASK; |
| } |
| |
| static Task waitTask() { |
| return TASK; |
| } |
| |
| // ------- |
| |
| @Override |
| public void run() { |
| err.fine("Warmup starting..."); // NOI18N |
| StartLog.logStart("Warmup"); // NOI18N |
| try { |
| |
| Collection<? extends Lookup.Item<Runnable>> warmObjects = |
| Lookups.forPath("WarmUp").lookupResult(Runnable.class).allItems(); // NOI18N |
| err.log(Level.FINE, "Found {0} warm up task(s)", warmObjects.size()); // NOI18N |
| |
| for (Lookup.Item<Runnable> warmer : warmObjects) { |
| try { |
| Runnable r = warmer.getInstance(); |
| if (r == null) { |
| err.log(Level.WARNING, |
| "Got null warmup task from lookup: id={0}, displayName={1}, class={2}, type={3}", |
| new Object[] { |
| warmer.getId(), warmer.getDisplayName(), warmer.getClass(), warmer.getType() }); |
| } else { |
| r.run(); |
| StartLog.logProgress("Warmup task executed " + warmer.getId()); // NOI18N |
| } |
| } catch (Exception ex) { |
| Logger.getLogger(WarmUpSupport.class.getName()).log(Level.WARNING, null, ex); |
| } |
| } |
| err.fine("Warmup done."); // NOI18N |
| } finally { |
| StartLog.logEnd("Warmup"); // NOI18N |
| StartLog.impl.flush(); |
| } |
| } |
| } |