| /** |
| * 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.cometd; |
| |
| import java.util.Collection; |
| |
| import org.apache.camel.Exchange; |
| import org.apache.camel.impl.DefaultProducer; |
| import org.apache.camel.util.ObjectHelper; |
| import org.cometd.Client; |
| import org.cometd.server.AbstractBayeux; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| /** |
| * A Producer to send messages using Cometd and Bayeux protocol. |
| * |
| * @version |
| */ |
| public class CometdProducer extends DefaultProducer implements CometdProducerConsumer { |
| private static final transient Logger LOG = LoggerFactory.getLogger(CometdProducer.class); |
| |
| private AbstractBayeux bayeux; |
| private final CometdEndpoint endpoint; |
| |
| public CometdProducer(CometdEndpoint endpoint) { |
| super(endpoint); |
| this.endpoint = endpoint; |
| } |
| |
| @Override |
| public void start() throws Exception { |
| super.start(); |
| endpoint.connect(this); |
| } |
| |
| @Override |
| public void stop() throws Exception { |
| super.stop(); |
| endpoint.disconnect(this); |
| } |
| |
| public void process(final Exchange exchange) { |
| ObjectHelper.notNull(bayeux, "bayeux"); |
| |
| Collection<Client> clients = bayeux.getClients(); |
| for (Client client : clients) { |
| if (LOG.isTraceEnabled()) { |
| LOG.trace("Delivering to client id: " + client.getId() + " path:" + endpoint.getPath() + " exchange: " + exchange); |
| } |
| client.deliver(client, endpoint.getPath(), exchange.getIn().getBody(), null); |
| } |
| } |
| |
| public CometdEndpoint getEndpoint() { |
| return endpoint; |
| } |
| |
| public AbstractBayeux getBayeux() { |
| return bayeux; |
| } |
| |
| public void setBayeux(AbstractBayeux bayeux) { |
| this.bayeux = bayeux; |
| } |
| } |