| /** |
| * 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.storm.jms; |
| |
| import java.io.Serializable; |
| import javax.jms.ConnectionFactory; |
| import javax.jms.Destination; |
| |
| /** |
| * A <code>JmsProvider</code> object encapsulates the <code>ConnectionFactory</code> |
| * and <code>Destination</code> JMS objects the <code>JmsSpout</code> needs to manage |
| * a topic/queue connection over the course of it's lifecycle. |
| * |
| */ |
| public interface JmsProvider extends Serializable { |
| /** |
| * Provides the JMS <code>ConnectionFactory</code> |
| * |
| * @return the connection factory |
| * @throws Exception |
| */ |
| public ConnectionFactory connectionFactory() throws Exception; |
| |
| /** |
| * Provides the <code>Destination</code> (topic or queue) from which the |
| * <code>JmsSpout</code> will receive messages. |
| * |
| * @return |
| * @throws Exception |
| */ |
| public Destination destination() throws Exception; |
| } |