/**
* 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.activemq.transport.amqp.interop;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import java.net.URI;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import org.apache.activemq.transport.amqp.client.AmqpClient;
import org.apache.activemq.transport.amqp.client.AmqpClientTestSupport;
import org.apache.activemq.transport.amqp.client.AmqpConnection;
import org.apache.activemq.transport.amqp.client.AmqpConnectionListener;
import org.apache.activemq.util.SocketProxy;
import org.apache.activemq.util.Wait;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
/**
* Test for idle timeout processing using SocketProxy to interrupt coms.
*/
public class AmqpSocketProxyIdleTimeoutTests extends AmqpClientTestSupport {
private final int TEST_IDLE_TIMEOUT = 3000;
private SocketProxy socketProxy;
@Override
@Before
public void setUp() throws Exception {
super.setUp();
socketProxy = new SocketProxy(super.getBrokerAmqpConnectionURI());
}
@Override
@After
public void tearDown() throws Exception {
if (socketProxy != null) {
socketProxy.close();
socketProxy = null;
}
super.tearDown();
}
@Override
public URI getBrokerAmqpConnectionURI() {
return socketProxy.getUrl();
}
@Override
protected String getAdditionalConfig() {
return "&transport.wireFormat.idleTimeout=" + TEST_IDLE_TIMEOUT;
}
@Test(timeout = 60000)
public void testBrokerSendsRequestedHeartbeats() throws Exception {
final CountDownLatch disconnected = new CountDownLatch(1);
AmqpClient client = createAmqpClient();
assertNotNull(client);
AmqpConnection connection = trackConnection(client.createConnection());
connection.setIdleTimeout(TEST_IDLE_TIMEOUT);
assertNotNull(connection);
connection.setListener(new AmqpConnectionListener() {
@Override
public void onException(Throwable ex) {
disconnected.countDown();
}
});
connection.connect();
assertEquals(1, getProxyToBroker().getCurrentConnectionsCount());
assertFalse(disconnected.await(5, TimeUnit.SECONDS));
assertEquals(1, getProxyToBroker().getCurrentConnectionsCount());
socketProxy.pause();
assertEquals(1, getProxyToBroker().getCurrentConnectionsCount());
assertTrue(disconnected.await(10, TimeUnit.SECONDS));
socketProxy.goOn();
connection.close();
assertTrue("Connection should get cleaned up.", Wait.waitFor(new Wait.Condition() {
@Override
public boolean isSatisified() throws Exception {
return getProxyToBroker().getCurrentConnectionsCount() == 0;
}
}));
}
@Test(timeout = 60000)
public void testClientWithoutHeartbeatsGetsDropped() throws Exception {
final CountDownLatch disconnected = new CountDownLatch(1);
AmqpClient client = createAmqpClient();
assertNotNull(client);
AmqpConnection connection = trackConnection(client.createConnection());
connection.setCloseTimeout(1000); // Socket will have silently gone away, don't wait to long.
assertNotNull(connection);
connection.setListener(new AmqpConnectionListener() {
@Override
public void onException(Throwable ex) {
disconnected.countDown();
}
});
connection.connect();
assertEquals(1, getProxyToBroker().getCurrentConnectionsCount());
socketProxy.pause();
// Client still sends ok but broker doesn't see them.
assertFalse(disconnected.await(5, TimeUnit.SECONDS));
socketProxy.halfClose();
assertTrue(disconnected.await(15, TimeUnit.SECONDS));
socketProxy.close();
connection.close();
assertTrue("Connection should get cleaned up.", Wait.waitFor(new Wait.Condition() {
@Override
public boolean isSatisified() throws Exception {
return getProxyToBroker().getCurrentConnectionsCount() == 0;
}
}));
}
}