CommonForkJoinPoolExecutorServices.java

/*
 * JBoss, Home of Professional Open Source
 * Copyright 2014, Red Hat, Inc., and individual contributors
 * by the @authors tag. See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 *
 * Licensed 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.jboss.weld.executor;

import java.util.concurrent.ExecutorService;
import java.util.concurrent.ForkJoinPool;

/**
 * Wrapper for {@link ForkJoinPool#commonPool()}. This {@link ExecutorService} implementation ignores threadPoolSize and threadPoolKeepAliveTime configuration
 * options.
 *
 * @author Jozef Hartinger
 *
 */
public class CommonForkJoinPoolExecutorServices extends AbstractExecutorServices {

    @Override
    public ExecutorService getTaskExecutor() {
        return ForkJoinPool.commonPool();
    }

    @Override
    public void cleanup() {
        // noop
    }

    @Override
    protected int getThreadPoolSize() {
        return ForkJoinPool.getCommonPoolParallelism();
    }
}