Java tutorial
/* * Copyright 2002-2013 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.springframework.amqp.rabbit.connection; import java.io.IOException; import org.springframework.amqp.rabbit.support.RabbitExceptionTranslator; import com.rabbitmq.client.Channel; /** * Simply a Connection. * @author Dave Syer * @author Gary Russell * @since 1.0 * */ public class SimpleConnection implements Connection { private final com.rabbitmq.client.Connection delegate; private final int closeTimeout; public SimpleConnection(com.rabbitmq.client.Connection delegate, int closeTimeout) { this.delegate = delegate; this.closeTimeout = closeTimeout; } public Channel createChannel(boolean transactional) { try { Channel channel = delegate.createChannel(); if (transactional) { // Just created so we want to start the transaction channel.txSelect(); } return channel; } catch (IOException e) { throw RabbitExceptionTranslator.convertRabbitAccessException(e); } } public void close() { try { // let the physical close time out if necessary delegate.close(closeTimeout); } catch (IOException e) { throw RabbitExceptionTranslator.convertRabbitAccessException(e); } } public boolean isOpen() { return delegate != null && delegate.isOpen(); } }