il.ac.bgu.cs.bp.bpjs.internal.ExecutorServiceMaker Maven / Gradle / Ivy
/*
* The MIT License
*
* Copyright 2018 michael.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package il.ac.bgu.cs.bp.bpjs.internal;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.ThreadFactory;
import java.util.concurrent.atomic.AtomicInteger;
/**
* A factory class for making executor services. Threads in those executor
* can have semantic names.
*
* @author michael
*/
public abstract class ExecutorServiceMaker {
public static ExecutorService makeWithName( String threadNameTemplate ) {
final ThreadFactory dtf = Executors.defaultThreadFactory();
final AtomicInteger threadCoutner = new AtomicInteger(0);
ThreadFactory tf = (Runnable r) -> {
Thread retVal = dtf.newThread(r);
retVal.setName(threadNameTemplate + "#" + threadCoutner.incrementAndGet() );
return retVal;
};
return Executors.newFixedThreadPool(Runtime.getRuntime().availableProcessors(), tf);
}
private ExecutorServiceMaker(){
// prevent instantiation
}
}