Author: davsclaus
Date: Tue Jul 8 10:14:21 2008
New Revision: 674886
URL: http://svn.apache.org/viewvc?rev=674886&view=rev
Log:
JMS concurrent consumers with JMSReply (InOut MEP) unit test based on user
request on forum.
Added:
activemq/camel/trunk/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsConcurrentConsumersTest.java
(with props)
Added:
activemq/camel/trunk/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsConcurrentConsumersTest.java
URL:
http://svn.apache.org/viewvc/activemq/camel/trunk/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsConcurrentConsumersTest.java?rev=674886&view=auto
==============================================================================
---
activemq/camel/trunk/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsConcurrentConsumersTest.java
(added)
+++
activemq/camel/trunk/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsConcurrentConsumersTest.java
Tue Jul 8 10:14:21 2008
@@ -0,0 +1,88 @@
+/**
+ * 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.issues;
+
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.TimeUnit;
+import javax.jms.ConnectionFactory;
+
+import org.apache.activemq.ActiveMQConnectionFactory;
+import org.apache.camel.CamelContext;
+import org.apache.camel.ContextTestSupport;
+import org.apache.camel.Exchange;
+import org.apache.camel.Processor;
+import org.apache.camel.builder.RouteBuilder;
+import static org.apache.camel.component.jms.JmsComponent.jmsComponent;
+import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
+
+/**
+ * Concurrent consumer with JMSReply test.
+ */
+public class JmsConcurrentConsumersTest extends ContextTestSupport {
+
+ public void testConcurrentConsumersWithReply() throws Exception {
+ // latch for the 5 exchanges we expect
+ final CountDownLatch latch = new CountDownLatch(5);
+
+ // setup a task executor to be able send the messages in parallel
+ ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
+ executor.setCorePoolSize(5);
+ executor.afterPropertiesSet();
+ for (int i = 0; i < 5; i++) {
+ final int count = i;
+ executor.execute(new Runnable() {
+ public void run() {
+ // requestbody is InOut pattern and thus we expect a reply
(JMSReply)
+ Object response = template.requestBody("activemq:a",
"World #" + count);
+ assertEquals("Bye World #" + count, response);
+ latch.countDown();
+ }
+ });
+ }
+ // wait for test completion, timeout after 30 sec to let other unit
test run to not wait forever
+ latch.await(30000L, TimeUnit.MILLISECONDS);
+ assertEquals("Latch should be zero", 0, latch.getCount());
+ }
+
+ protected CamelContext createCamelContext() throws Exception {
+ CamelContext camelContext = super.createCamelContext();
+
+ ConnectionFactory connectionFactory = new ActiveMQConnectionFactory(
+ "vm://localhost?broker.persistent=false");
+ camelContext.addComponent("activemq", jmsComponent(connectionFactory));
+
+ return camelContext;
+ }
+
+ protected RouteBuilder createRouteBuilder() throws Exception {
+ return new RouteBuilder() {
+ public void configure() throws Exception {
+
from("activemq:a?concurrentConsumers=3").to("activemq:b?concurrentConsumers=3");
+
+ from("activemq:b?concurrentConsumers=3").process(new
Processor() {
+ public void process(Exchange exchange) throws Exception {
+ String body = exchange.getIn().getBody(String.class);
+ // sleep a little for concurrency issues
+ Thread.sleep(1000);
+ exchange.getOut().setBody("Bye " + body);
+ }
+ });
+ }
+ };
+ }
+
+}
Propchange:
activemq/camel/trunk/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsConcurrentConsumersTest.java
------------------------------------------------------------------------------
svn:eol-style = native
Propchange:
activemq/camel/trunk/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsConcurrentConsumersTest.java
------------------------------------------------------------------------------
svn:keywords = Rev Date
