| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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.apache.rocketmq.spring.config; |
| |
| import io.netty.util.internal.ConcurrentSet; |
| import org.apache.rocketmq.client.exception.MQClientException; |
| import org.apache.rocketmq.spring.core.RocketMQTemplate; |
| import org.springframework.beans.factory.DisposableBean; |
| |
| import java.util.Set; |
| |
| public class TransactionHandlerRegistry implements DisposableBean { |
| private RocketMQTemplate rocketMQTemplate; |
| |
| private final Set<String> listenerContainers = new ConcurrentSet<>(); |
| |
| public TransactionHandlerRegistry(RocketMQTemplate template) { |
| this.rocketMQTemplate = template; |
| } |
| |
| @Override |
| public void destroy() throws Exception { |
| listenerContainers.clear(); |
| } |
| |
| public void registerTransactionHandler(TransactionHandler handler) throws MQClientException { |
| if (listenerContainers.contains(handler.getName())) { |
| throw new MQClientException(-1, |
| String |
| .format("The transaction name [%s] has been defined in TransactionListener [%s]", handler.getName(), |
| handler.getBeanName())); |
| } |
| listenerContainers.add(handler.getName()); |
| |
| rocketMQTemplate.createAndStartTransactionMQProducer(handler.getName(), handler.getListener(), handler.getCheckExecutor()); |
| } |
| } |