/*
* #%L
* Talend :: ESB :: Job :: Controller
* %%
* Copyright (C) 2011 - 2012 Talend Inc.
* %%
* 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.
* #L%
*/
package org.talend.esb.job.controller.internal;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.ThreadFactory;
import java.util.logging.Level;
import java.util.logging.Logger;
public final class JobExecutorFactory {
public static final Logger LOG = Logger.getLogger(JobExecutorFactory.class.getName());
private static Thread.UncaughtExceptionHandler loggingUEH = new Thread.UncaughtExceptionHandler() {
@Override
public void uncaughtException(Thread t, Throwable e) {
LOG.log(Level.SEVERE, "Uncaught exception in job executor thread: ", e);
}
};
private JobExecutorFactory() {
}
public static ExecutorService newExecutor() {
ThreadFactory jobThreadFactory = new ThreadFactory() {
ThreadFactory defaultThreadFactory = Executors.defaultThreadFactory();
@Override
public Thread newThread(Runnable r) {
Thread newThread = defaultThreadFactory.newThread(r);
newThread.setUncaughtExceptionHandler(loggingUEH);
newThread.setContextClassLoader(this.getClass().getClassLoader());
return newThread;
}
};
return Executors.newCachedThreadPool(jobThreadFactory);
}
}