| /** |
| * 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 java.util.List; |
| |
| import javax.jms.ConnectionFactory; |
| |
| import org.apache.activemq.ActiveMQConnectionFactory; |
| import org.apache.camel.CamelContext; |
| import org.apache.camel.Exchange; |
| import org.apache.camel.builder.RouteBuilder; |
| 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; |
| |
| /** |
| * @version |
| */ |
| public class BrowsableQueueTest extends CamelTestSupport { |
| private static final transient Logger LOG = LoggerFactory.getLogger(BrowsableQueueTest.class); |
| |
| protected String componentName = "activemq"; |
| protected String startEndpointUri; |
| protected int counter; |
| protected Object[] expectedBodies = {"body1", "body2"}; |
| |
| @Test |
| public void testSendMessagesThenBrowseQueue() throws Exception { |
| // send some messages |
| for (int i = 0; i < expectedBodies.length; i++) { |
| Object expectedBody = expectedBodies[i]; |
| template.sendBodyAndHeader("activemq:test.b", expectedBody, "counter", i); |
| } |
| |
| // now lets browse the queue |
| JmsQueueEndpoint endpoint = getMandatoryEndpoint("activemq:test.b?maximumBrowseSize=6", JmsQueueEndpoint.class); |
| assertEquals(6, endpoint.getMaximumBrowseSize()); |
| List<Exchange> list = endpoint.getExchanges(); |
| LOG.debug("Received: " + list); |
| assertEquals("Size of list", 2, endpoint.queueSize()); |
| |
| // for JMX stuff |
| for (int i = 0; i < 2; i++) { |
| String data = endpoint.browseExchange(i); |
| assertNotNull(data); |
| } |
| |
| int index = -1; |
| for (Exchange exchange : list) { |
| String actual = exchange.getIn().getBody(String.class); |
| LOG.debug("Received body: " + actual); |
| |
| Object expected = expectedBodies[++index]; |
| assertEquals("Body: " + index, expected, actual); |
| } |
| } |
| |
| protected void sendExchange(final Object expectedBody) { |
| template.sendBodyAndHeader(startEndpointUri, expectedBody, "counter", ++counter); |
| } |
| |
| |
| protected CamelContext createCamelContext() throws Exception { |
| CamelContext camelContext = super.createCamelContext(); |
| |
| ConnectionFactory connectionFactory = CamelJmsTestHelper.createConnectionFactory(); |
| camelContext.addComponent(componentName, jmsComponentAutoAcknowledge(connectionFactory)); |
| |
| return camelContext; |
| } |
| |
| protected RouteBuilder createRouteBuilder() throws Exception { |
| return new RouteBuilder() { |
| public void configure() throws Exception { |
| from("activemq:test.a").to("activemq:test.b"); |
| } |
| }; |
| } |
| } |