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* 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.
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package org.apache.activemq.artemis.rest.test;
import javax.xml.bind.annotation.XmlRootElement;
import java.io.Serializable;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import org.apache.activemq.artemis.api.core.Message;
import org.apache.activemq.artemis.api.core.client.ClientMessage;
import org.apache.activemq.artemis.api.core.client.ClientProducer;
import org.apache.activemq.artemis.api.core.client.ClientSession;
import org.apache.activemq.artemis.api.core.client.MessageHandler;
import org.apache.activemq.artemis.rest.ActiveMQ;
import org.apache.activemq.artemis.rest.queue.QueueDeployment;
import org.jboss.resteasy.client.ClientRequest;
import org.jboss.resteasy.client.ClientResponse;
import org.jboss.resteasy.spi.Link;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;
import static org.jboss.resteasy.test.TestPortProvider.generateURL;
public class TransformTest extends MessageTestBase {
@BeforeClass
public static void setup() throws Exception {
QueueDeployment deployment = new QueueDeployment();
deployment.setDuplicatesAllowed(true);
deployment.setDurableSend(false);
deployment.setName("testQueue");
manager.getQueueManager().deploy(deployment);
}
@XmlRootElement
public static class Order implements Serializable {
private static final long serialVersionUID = 2510412973800601968L;
private String name;
private String amount;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getAmount() {
return amount;
}
public void setAmount(String amount) {
this.amount = amount;
}
@Override
public boolean equals(Object o) {
if (this == o)
return true;
if (o == null || getClass() != o.getClass())
return false;
Order order = (Order) o;
if (!amount.equals(order.amount))
return false;
if (!name.equals(order.name))
return false;
return true;
}
@Override
public int hashCode() {
int result = name.hashCode();
result = 31 * result + amount.hashCode();
return result;
}
}
public static void publish(String destination, Serializable object, String contentType) throws Exception {
ClientSession session = manager.getQueueManager().getSessionFactory().createSession();
try {
ClientProducer producer = session.createProducer(destination);
ClientMessage message = session.createMessage(Message.OBJECT_TYPE, false);
if (contentType == null) {
ActiveMQ.setEntity(message, object);
} else
ActiveMQ.setEntity(message, object, contentType);
producer.send(message);
session.start();
} finally {
session.close();
}
}
@Test
public void testTransform() throws Exception {
ClientRequest request = new ClientRequest(generateURL("/queues/testQueue"));
ClientResponse<?> response = request.head();
response.releaseConnection();
Assert.assertEquals(200, response.getStatus());
Link sender = getLinkByTitle(manager.getQueueManager().getLinkStrategy(), response, "create");
System.out.println("create: " + sender);
Link consumers = getLinkByTitle(manager.getQueueManager().getLinkStrategy(), response, "pull-consumers");
System.out.println("pull: " + consumers);
response = Util.setAutoAck(consumers, true);
Link consumeNext = getLinkByTitle(manager.getQueueManager().getLinkStrategy(), response, "consume-next");
System.out.println("consume-next: " + consumeNext);
// test that Accept header is used to set content-type
{
Order order = new Order();
order.setName("1");
order.setAmount("$5.00");
publish("testQueue", order, null);
response = consumeNext.request().accept("application/xml").post(String.class);
Assert.assertEquals(200, response.getStatus());
Assert.assertEquals("application/xml", response.getHeaders().getFirst("Content-Type").toString().toLowerCase());
Order order2 = response.getEntity(Order.class);
response.releaseConnection();
Assert.assertEquals(order, order2);
consumeNext = getLinkByTitle(manager.getQueueManager().getLinkStrategy(), response, "consume-next");
Assert.assertNotNull(consumeNext);
}
// test that Accept header is used to set content-type
{
Order order = new Order();
order.setName("1");
order.setAmount("$5.00");
publish("testQueue", order, null);
response = consumeNext.request().accept("application/json").post(String.class);
Assert.assertEquals(200, response.getStatus());
Assert.assertEquals("application/json", response.getHeaders().getFirst("Content-Type").toString().toLowerCase());
Order order2 = response.getEntity(Order.class);
response.releaseConnection();
Assert.assertEquals(order, order2);
consumeNext = getLinkByTitle(manager.getQueueManager().getLinkStrategy(), response, "consume-next");
Assert.assertNotNull(consumeNext);
}
// test that message property is used to set content type
{
Order order = new Order();
order.setName("2");
order.setAmount("$15.00");
publish("testQueue", order, "application/xml");
response = consumeNext.request().post(String.class);
Assert.assertEquals(200, response.getStatus());
Assert.assertEquals("application/xml", response.getHeaders().getFirst("Content-Type").toString().toLowerCase());
Order order2 = response.getEntity(Order.class);
response.releaseConnection();
Assert.assertEquals(order, order2);
consumeNext = getLinkByTitle(manager.getQueueManager().getLinkStrategy(), response, "consume-next");
Assert.assertNotNull(consumeNext);
}
}
public static class Listener implements MessageHandler {
public static Order order;
public static CountDownLatch latch = new CountDownLatch(1);
@Override
public void onMessage(ClientMessage clientMessage) {
System.out.println("onMessage!");
try {
order = ActiveMQ.getEntity(clientMessage, Order.class);
} catch (Exception e) {
e.printStackTrace();
}
latch.countDown();
}
}
@Test
public void testJmsConsumer() throws Exception {
QueueDeployment deployment = new QueueDeployment();
deployment.setDuplicatesAllowed(true);
deployment.setDurableSend(false);
final String queueName = "testJmsConsumer";
deployment.setName(queueName);
manager.getQueueManager().deploy(deployment);
ClientSession session = manager.getQueueManager().getSessionFactory().createSession();
try {
session.createConsumer(queueName).setMessageHandler(new Listener());
session.start();
ClientRequest request = new ClientRequest(generateURL(Util.getUrlPath(queueName)));
ClientResponse<?> response = request.head();
response.releaseConnection();
Assert.assertEquals(200, response.getStatus());
Link sender = getLinkByTitle(manager.getQueueManager().getLinkStrategy(), response, "create");
System.out.println("create: " + sender);
Link consumers = getLinkByTitle(manager.getQueueManager().getLinkStrategy(), response, "pull-consumers");
System.out.println("pull: " + consumers);
response = Util.setAutoAck(consumers, true);
Link consumeNext = getLinkByTitle(manager.getQueueManager().getLinkStrategy(), response, "consume-next");
System.out.println("consume-next: " + consumeNext);
// test that Accept header is used to set content-type
{
Order order = new Order();
order.setName("1");
order.setAmount("$5.00");
response = sender.request().body("application/xml", order).post();
response.releaseConnection();
Assert.assertEquals(201, response.getStatus());
Listener.latch.await(2, TimeUnit.SECONDS);
Assert.assertNotNull(Listener.order);
Assert.assertEquals(order, Listener.order);
}
} finally {
session.close();
}
}
}