| /** |
| * 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.camel.component.jgroups; |
| |
| import org.apache.camel.Processor; |
| import org.apache.camel.impl.DefaultConsumer; |
| import org.jgroups.Channel; |
| |
| /** |
| * Consumes messages from the JGroups channels ({@code org.jgroups.Channel}). Received messages |
| * ({@code org.jgroups.Message}) are routed to Camel as the body of {@link org.apache.camel.Exchange}. |
| */ |
| public class JGroupsConsumer extends DefaultConsumer { |
| |
| private final Channel channel; |
| private final String clusterName; |
| |
| private final CamelJGroupsReceiver receiver; |
| private final JGroupsEndpoint endpoint; |
| |
| public JGroupsConsumer(JGroupsEndpoint endpoint, Processor processor, Channel channel, String clusterName) { |
| super(endpoint, processor); |
| |
| this.endpoint = endpoint; |
| this.channel = channel; |
| this.clusterName = clusterName; |
| |
| this.receiver = new CamelJGroupsReceiver(endpoint, processor); |
| } |
| |
| @Override |
| protected void doStart() throws Exception { |
| super.doStart(); |
| log.debug("Connecting receiver: {} to the cluster: {}.", receiver, clusterName); |
| channel.setReceiver(receiver); |
| endpoint.connect(); |
| } |
| |
| @Override |
| protected void doStop() throws Exception { |
| log.debug("Closing connection to cluster: {} from receiver: {}.", clusterName, receiver); |
| channel.setReceiver(null); |
| endpoint.disconnect(); |
| super.doStop(); |
| } |
| } |