/**
* 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.camel.component.netty;
import java.util.concurrent.Executors;
import org.jboss.netty.channel.socket.nio.NioWorkerPool;
import org.jboss.netty.channel.socket.nio.WorkerPool;
/**
* A builder to create Netty {@link WorkerPool} which can be used for sharing worker pools
* with multiple Netty {@link NettyServerBootstrapFactory} server bootstrap configurations.
*/
public final class NettyWorkerPoolBuilder {
private String name = "NettyWorker";
private String pattern;
private int workerCount;
private volatile WorkerPool workerPool;
public void setName(String name) {
this.name = name;
}
public void setPattern(String pattern) {
this.pattern = pattern;
}
public void setWorkerCount(int workerCount) {
this.workerCount = workerCount;
}
public NettyWorkerPoolBuilder withName(String name) {
setName(name);
return this;
}
public NettyWorkerPoolBuilder withPattern(String pattern) {
setPattern(pattern);
return this;
}
public NettyWorkerPoolBuilder withWorkerCount(int workerCount) {
setWorkerCount(workerCount);
return this;
}
/**
* Creates a new worker pool.
*/
WorkerPool build() {
int count = workerCount > 0 ? workerCount : NettyHelper.DEFAULT_IO_THREADS;
workerPool = new NioWorkerPool(Executors.newCachedThreadPool(), count, new CamelNettyThreadNameDeterminer(pattern, name));
return workerPool;
}
/**
* Shutdown the created worker pool
*/
public void destroy() {
if (workerPool != null) {
workerPool.shutdown();
workerPool = null;
}
}
}