001/* 002 * Copyright 2002-2012 the original author or authors. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * https://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016 017package org.springframework.transaction.jta; 018 019import javax.transaction.NotSupportedException; 020import javax.transaction.SystemException; 021import javax.transaction.Transaction; 022 023/** 024 * Strategy interface for creating JTA {@link javax.transaction.Transaction} 025 * objects based on specified transactional characteristics. 026 * 027 * <p>The default implementation, {@link SimpleTransactionFactory}, simply 028 * wraps a standard JTA {@link javax.transaction.TransactionManager}. 029 * This strategy interface allows for more sophisticated implementations 030 * that adapt to vendor-specific JTA extensions. 031 * 032 * @author Juergen Hoeller 033 * @since 2.5 034 * @see javax.transaction.TransactionManager#getTransaction() 035 * @see SimpleTransactionFactory 036 * @see JtaTransactionManager 037 */ 038public interface TransactionFactory { 039 040 /** 041 * Create an active Transaction object based on the given name and timeout. 042 * @param name the transaction name (may be {@code null}) 043 * @param timeout the transaction timeout (may be -1 for the default timeout) 044 * @return the active Transaction object (never {@code null}) 045 * @throws NotSupportedException if the transaction manager does not support 046 * a transaction of the specified type 047 * @throws SystemException if the transaction manager failed to create the 048 * transaction 049 */ 050 Transaction createTransaction(String name, int timeout) throws NotSupportedException, SystemException; 051 052 /** 053 * Determine whether the underlying transaction manager supports XA transactions 054 * managed by a resource adapter (i.e. without explicit XA resource enlistment). 055 * <p>Typically {@code false}. Checked by 056 * {@link org.springframework.jca.endpoint.AbstractMessageEndpointFactory} 057 * in order to differentiate between invalid configuration and valid 058 * ResourceAdapter-managed transactions. 059 * @see javax.resource.spi.ResourceAdapter#endpointActivation 060 * @see javax.resource.spi.endpoint.MessageEndpointFactory#isDeliveryTransacted 061 */ 062 boolean supportsResourceAdapterManagedTransactions(); 063 064}