| /* |
| * 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.activemq; |
| |
| import javax.jms.Destination; |
| import javax.jms.IllegalStateException; |
| import javax.jms.JMSException; |
| import javax.jms.Message; |
| |
| import org.apache.activemq.ActiveMQMessageProducerSupport; |
| import org.apache.activemq.ActiveMQSession; |
| import org.apache.activemq.util.JMSExceptionSupport; |
| import org.apache.camel.Endpoint; |
| import org.apache.camel.Exchange; |
| import org.apache.camel.ExchangePattern; |
| import org.apache.camel.Producer; |
| import org.apache.camel.component.jms.JmsMessage; |
| import org.apache.camel.util.ObjectHelper; |
| |
| /** |
| * A JMS {@link javax.jms.MessageProducer} which sends message exchanges to a |
| * Camel {@link Endpoint} |
| */ |
| public class CamelMessageProducer extends ActiveMQMessageProducerSupport { |
| |
| protected Producer producer; |
| |
| private final CamelDestination destination; |
| private final Endpoint endpoint; |
| private boolean closed; |
| |
| public CamelMessageProducer(CamelDestination destination, Endpoint endpoint, ActiveMQSession session) throws JMSException { |
| super(session); |
| this.destination = destination; |
| this.endpoint = endpoint; |
| try { |
| this.producer = endpoint.createProducer(); |
| } catch (JMSException e) { |
| throw e; |
| } catch (Exception e) { |
| throw JMSExceptionSupport.create(e); |
| } |
| } |
| |
| public CamelDestination getDestination() throws JMSException { |
| return destination; |
| } |
| |
| public Endpoint getEndpoint() { |
| return endpoint; |
| } |
| |
| public void close() throws JMSException { |
| if (!closed) { |
| closed = true; |
| try { |
| producer.stop(); |
| } catch (Exception e) { |
| throw JMSExceptionSupport.create(e); |
| } |
| } |
| } |
| |
| public void send(Destination destination, Message message, int deliveryMode, int priority, long timeToLive) throws JMSException { |
| CamelDestination camelDestination = null; |
| if (ObjectHelper.equal(destination, this.destination)) { |
| camelDestination = this.destination; |
| } else { |
| // TODO support any CamelDestination? |
| throw new IllegalArgumentException("Invalid destination setting: " + destination + " when expected: " + this.destination); |
| } |
| try { |
| Exchange exchange = endpoint.createExchange(ExchangePattern.InOnly); |
| exchange.setIn(new JmsMessage(exchange, message, null, camelDestination.getBinding())); |
| producer.process(exchange); |
| } catch (JMSException e) { |
| throw e; |
| } catch (Exception e) { |
| throw JMSExceptionSupport.create(e); |
| } |
| } |
| |
| protected void checkClosed() throws IllegalStateException { |
| if (closed) { |
| throw new IllegalStateException("The producer is closed"); |
| } |
| } |
| } |