Java tutorial
/* * * 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.airavata.wsmg.client.amqp.rabbitmq; import com.rabbitmq.client.Channel; import com.rabbitmq.client.Connection; import org.apache.airavata.wsmg.client.amqp.AMQPBroadcastSender; import org.apache.airavata.wsmg.client.amqp.AMQPException; import org.apache.airavata.wsmg.client.amqp.AMQPRoutingAwareClient; import org.apache.airavata.wsmg.client.amqp.AMQPUtil; import org.apache.axiom.om.OMElement; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import java.io.IOException; import java.util.Properties; /** * AMQPBroadcastSenderImpl provides functionality to produce a broadcast message feed. */ public class AMQPBroadcastSenderImpl extends AMQPRoutingAwareClient implements AMQPBroadcastSender { private static final Logger log = LoggerFactory.getLogger(AMQPBroadcastSenderImpl.class); public AMQPBroadcastSenderImpl(Properties properties) { super(properties); } public void Send(OMElement message) throws AMQPException { try { if (isRoutable(message)) { Connection connection = connectionFactory.newConnection(); Channel channel = connection.createChannel(); channel.exchangeDeclare(AMQPUtil.EXCHANGE_NAME_FANOUT, AMQPUtil.EXCHANGE_TYPE_FANOUT); channel.basicPublish(AMQPUtil.EXCHANGE_NAME_FANOUT, "", null, message.toString().getBytes()); channel.close(); connection.close(); } } catch (IOException e) { throw new AMQPException(e); } } }