1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one 3 * or more contributor license agreements. See the NOTICE file 4 * distributed with this work for additional information 5 * regarding copyright ownership. The ASF licenses this file 6 * to you under the Apache License, Version 2.0 (the 7 * "License"); you may not use this file except in compliance 8 * with the License. You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, 13 * software distributed under the License is distributed on an 14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 15 * KIND, either express or implied. See the License for the 16 * specific language governing permissions and limitations 17 * under the License. 18 */ 19 package org.apache.mina.integration.xbean; 20 21 22 import java.util.concurrent.Executor; 23 import java.util.concurrent.ExecutorService; 24 import java.util.concurrent.Executors; 25 import java.util.concurrent.TimeUnit; 26 27 28 /** 29 * @org.apache.xbean.XBean 30 */ 31 public class StandardThreadPool implements Executor 32 { 33 private final ExecutorService delegate; 34 35 36 public StandardThreadPool( int maxThreads ) 37 { 38 delegate = Executors.newFixedThreadPool( maxThreads ); 39 } 40 41 42 public void execute( Runnable command ) 43 { 44 delegate.execute( command ); 45 } 46 47 48 /** 49 * TODO wont this hang if some tasks are sufficiently badly behaved? 50 * @org.apache.xbean.DestroyMethod 51 */ 52 public void stop() 53 { 54 delegate.shutdown(); 55 for ( ; ; ) 56 { 57 try 58 { 59 if ( delegate.awaitTermination( Integer.MAX_VALUE, TimeUnit.SECONDS ) ) 60 { 61 break; 62 } 63 } 64 catch ( InterruptedException e ) 65 { 66 //ignore 67 } 68 } 69 } 70 }