| /* |
| * 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.apache.ziplock.maven; |
| |
| import org.jboss.shrinkwrap.api.Archive; |
| |
| import java.util.concurrent.Callable; |
| import java.util.concurrent.ExecutorService; |
| import java.util.concurrent.Executors; |
| import java.util.concurrent.Future; |
| |
| public final class PreloadableWar { |
| private static final Future<Archive<?>> war; |
| |
| static { |
| final ExecutorService es = Executors.newSingleThreadExecutor(); |
| war = es.submit(new Callable<Archive<?>>() { |
| @Override |
| public Archive<?> call() throws Exception { |
| return Mvn.war(); |
| } |
| }); |
| es.shutdown(); |
| } |
| |
| public static Archive<?> war() { |
| try { |
| return war.get(); |
| } catch (final Exception e) { |
| throw new IllegalStateException(e); |
| } |
| } |
| |
| private PreloadableWar() { |
| // no-op |
| } |
| } |