001 /** 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017 018 package org.apache.geronimo.connector.outbound.connectionmanagerconfig; 019 020 import javax.transaction.TransactionManager; 021 022 import org.apache.geronimo.connector.outbound.ConnectionInterceptor; 023 import org.apache.geronimo.connector.outbound.ThreadLocalCachingConnectionInterceptor; 024 import org.apache.geronimo.connector.outbound.TransactionCachingInterceptor; 025 import org.apache.geronimo.connector.outbound.TransactionEnlistingInterceptor; 026 import org.apache.geronimo.connector.outbound.XAResourceInsertionInterceptor; 027 028 /** 029 * 030 * 031 * @version $Rev: 514956 $ $Date: 2007-03-06 03:07:17 +0100 (Tue, 06 Mar 2007) $ 032 * 033 * */ 034 public class XATransactions extends TransactionSupport { 035 036 private boolean useTransactionCaching; 037 private boolean useThreadCaching; 038 039 public XATransactions(boolean useTransactionCaching, boolean useThreadCaching) { 040 this.useTransactionCaching = useTransactionCaching; 041 this.useThreadCaching = useThreadCaching; 042 } 043 044 public boolean isUseTransactionCaching() { 045 return useTransactionCaching; 046 } 047 048 public void setUseTransactionCaching(boolean useTransactionCaching) { 049 this.useTransactionCaching = useTransactionCaching; 050 } 051 052 public boolean isUseThreadCaching() { 053 return useThreadCaching; 054 } 055 056 public void setUseThreadCaching(boolean useThreadCaching) { 057 this.useThreadCaching = useThreadCaching; 058 } 059 060 public ConnectionInterceptor addXAResourceInsertionInterceptor(ConnectionInterceptor stack, String name) { 061 return new XAResourceInsertionInterceptor(stack, name); 062 } 063 064 public ConnectionInterceptor addTransactionInterceptors(ConnectionInterceptor stack, TransactionManager transactionManager) { 065 //experimental thread local caching 066 if (isUseThreadCaching()) { 067 //useMatching should be configurable 068 stack = new ThreadLocalCachingConnectionInterceptor(stack, false); 069 } 070 stack = new TransactionEnlistingInterceptor(stack, transactionManager); 071 if (isUseTransactionCaching()) { 072 stack = new TransactionCachingInterceptor(stack, transactionManager); 073 } 074 return stack; 075 } 076 077 public boolean isRecoverable() { 078 return true; 079 } 080 }