| /** |
| * 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.jms; |
| |
| import javax.jms.ConnectionFactory; |
| |
| import org.apache.camel.CamelContext; |
| import org.apache.camel.Exchange; |
| import org.apache.camel.Processor; |
| import org.apache.camel.builder.RouteBuilder; |
| import org.apache.camel.component.mock.MockEndpoint; |
| import org.apache.camel.processor.aggregate.AggregationStrategy; |
| import org.apache.camel.processor.aggregate.UseLatestAggregationStrategy; |
| import org.apache.camel.test.junit4.CamelTestSupport; |
| import org.junit.Test; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import static org.apache.camel.component.jms.JmsComponent.jmsComponentAutoAcknowledge; |
| |
| public class AggregratedJmsRouteTest extends CamelTestSupport { |
| |
| private static final transient Logger LOG = LoggerFactory.getLogger(AggregratedJmsRouteTest.class); |
| private String timeOutEndpointUri = "jms:queue:test.a"; |
| private String multicastEndpointUri = "jms:queue:multicast"; |
| |
| /* |
| * negative receive wait timeout for jms is blocking so timeout during processing does not hang |
| */ |
| @Test |
| public void testJmsBatchTimeoutExpiryWithAggregrationDelay() throws Exception { |
| MockEndpoint resultEndpoint = resolveMandatoryEndpoint("mock:result", MockEndpoint.class); |
| resultEndpoint.setSleepForEmptyTest(3000); |
| resultEndpoint.expectedMessageCount(1); |
| for (int i = 1; i <= 2; i++) { |
| String body = "message:" + i; |
| sendExchange(timeOutEndpointUri, body); |
| } |
| |
| resultEndpoint.assertIsSatisfied(); |
| } |
| |
| @Test |
| public void testJmsMulticastAndAggregration() throws Exception { |
| MockEndpoint resultEndpoint = resolveMandatoryEndpoint("mock:reply", MockEndpoint.class); |
| |
| resultEndpoint.expectedMessageCount(2); |
| for (int i = 1; i <= 2; i++) { |
| String body = "message:" + i; |
| sendExchange(multicastEndpointUri, body); |
| } |
| |
| resultEndpoint.assertIsSatisfied(8000); |
| } |
| |
| protected void sendExchange(String uri, final Object expectedBody) { |
| template.sendBodyAndHeader(uri, expectedBody, "cheese", 123); |
| } |
| |
| protected CamelContext createCamelContext() throws Exception { |
| CamelContext camelContext = super.createCamelContext(); |
| |
| ConnectionFactory connectionFactory = CamelJmsTestHelper.createConnectionFactory(); |
| camelContext.addComponent("jms", jmsComponentAutoAcknowledge(connectionFactory)); |
| |
| return camelContext; |
| } |
| |
| protected RouteBuilder createRouteBuilder() throws Exception { |
| return new RouteBuilder() { |
| public void configure() throws Exception { |
| from(timeOutEndpointUri).to("jms:queue:test.b"); |
| |
| from("jms:queue:test.b").aggregate(header("cheese"), new AggregationStrategy() { |
| public Exchange aggregate(Exchange oldExchange, Exchange newExchange) { |
| try { |
| Thread.sleep(2000); |
| } catch (InterruptedException e) { |
| LOG.error("aggregration delay sleep inturrepted", e); |
| fail("aggregration delay sleep inturrepted"); |
| } |
| return newExchange; |
| } |
| }).completionTimeout(2000L).to("mock:result"); |
| |
| from(multicastEndpointUri).to("jms:queue:point1", "jms:queue:point2", "jms:queue:point3"); |
| from("jms:queue:point1").process(new MyProcessor()).to("jms:queue:reply"); |
| from("jms:queue:point2").process(new MyProcessor()).to("jms:queue:reply"); |
| from("jms:queue:point3").process(new MyProcessor()).to("jms:queue:reply"); |
| from("jms:queue:reply").aggregate(header("cheese"), new UseLatestAggregationStrategy()).completionSize(3) |
| .to("mock:reply"); |
| } |
| }; |
| } |
| private class MyProcessor implements Processor { |
| |
| public void process(Exchange exchange) throws Exception { |
| LOG.info("get the exchange here " + exchange); |
| } |
| |
| } |
| } |