?? xatransactionfactorybean.java
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/* * Copyright 2002-2005 the original author or authors. * * 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. */package org.jencks.factory;import org.apache.geronimo.connector.outbound.connectionmanagerconfig.TransactionSupport;import org.apache.geronimo.connector.outbound.connectionmanagerconfig.XATransactions;import org.springframework.beans.factory.FactoryBean;import org.springframework.beans.factory.InitializingBean;/** * This FactoryBean creates the xa transaction strategy for the * JCA connection manager used. * <p/> * This class can be injected in the ConnectionManagerFactoryBean to * configure the ConnectionManager instance returned. * * @author Thierry Templier * @see ConnectionManagerFactoryBean#setTransactionSupport(TransactionSupport) */public class XATransactionFactoryBean implements FactoryBean, InitializingBean { private boolean useTransactionCaching; private boolean useThreadCaching; private TransactionSupport transactionSupport; public Object getObject() throws Exception { return transactionSupport; } public Class getObjectType() { return TransactionSupport.class; } public boolean isSingleton() { return true; } /** * Set the useThreadCaching property to allow the ConnectionManager to * cache connections for a thread. */ public void setUseThreadCaching(boolean useThreadCaching) { this.useThreadCaching = useThreadCaching; } /** * Set the useTransactionCaching property to allow the ConnectionManager to * cache connections for the current transaction. * <p/> * This allows connections to be used several times in the same transaction. * So it prevents the connection to be enlisted several times in the * current transaction. */ public void setUseTransactionCaching(boolean useTransactionCaching) { this.useTransactionCaching = useTransactionCaching; } /** * @see org.springframework.beans.factory.InitializingBean#afterPropertiesSet() */ public void afterPropertiesSet() throws Exception { this.transactionSupport = new XATransactions(useTransactionCaching, useThreadCaching); }}
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