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 */ 20 package org.apache.mina.integration.spring; 21 22 import org.apache.mina.common.ExecutorThreadModel; 23 import org.springframework.beans.factory.FactoryBean; 24 import org.springframework.beans.factory.InitializingBean; 25 import org.springframework.util.Assert; 26 27 import edu.emory.mathcs.backport.java.util.concurrent.Executor; 28 29 /** 30 * Spring {@link FactoryBean} which makes it possible to set up a MINA 31 * {@link ExecutorThreadModel} using Spring. The <code>serviceName</code> 32 * property must be set using {@link #setServiceName(String)}. 33 * 34 * @author The Apache Directory Project (mina-dev@directory.apache.org) 35 * @version $Rev$, $Date$ 36 */ 37 public class ExecutorThreadModelFactoryBean implements FactoryBean, 38 InitializingBean { 39 private String serviceName = null; 40 41 private Executor executor = null; 42 43 /** 44 * Sets the {@link Executor} to use. If not set a default {@link Executor} 45 * will be used by the {@link ExecutorThreadModel} created by this 46 * factory bean. 47 * 48 * @param executor the executor. 49 * @throws IllegalArgumentException if the specified value is 50 * <code>null</code>. 51 */ 52 public void setExecutor(Executor executor) { 53 Assert.notNull(executor, "Property 'executor' may not be null"); 54 this.executor = executor; 55 } 56 57 /** 58 * Sets the name of the service as used in the call to 59 * {@link ExecutorThreadModel#getInstance(String)}. This property is 60 * required. 61 * 62 * @param executor the executor. 63 * @throws IllegalArgumentException if the specified value is 64 * <code>null</code>. 65 */ 66 public void setServiceName(String serviceName) { 67 Assert.notNull(serviceName, "Property 'serviceName' may not be null"); 68 this.serviceName = serviceName; 69 } 70 71 public Class getObjectType() { 72 return ExecutorThreadModel.class; 73 } 74 75 public Object getObject() throws Exception { 76 ExecutorThreadModel model = ExecutorThreadModel 77 .getInstance(serviceName); 78 if (executor != null) { 79 model.setExecutor(executor); 80 } 81 return model; 82 } 83 84 public boolean isSingleton() { 85 return true; 86 } 87 88 public void afterPropertiesSet() throws Exception { 89 Assert.notNull(serviceName, "Property 'serviceName' may not be null"); 90 } 91 92 }