/*
*
* 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.qpid.server.exchange;
import org.apache.commons.lang.ArrayUtils;
import org.apache.qpid.exchange.ExchangeDefaults;
import org.apache.qpid.framing.AMQShortString;
import org.apache.qpid.management.common.mbeans.ManagedExchange;
import org.apache.qpid.server.management.ManagedObject;
import org.apache.qpid.server.queue.AMQQueue;
import org.apache.qpid.server.queue.AMQQueueFactory;
import org.apache.qpid.server.queue.QueueRegistry;
import org.apache.qpid.server.registry.ApplicationRegistry;
import org.apache.qpid.server.registry.IApplicationRegistry;
import org.apache.qpid.server.util.InternalBrokerBaseCase;
import org.apache.qpid.server.virtualhost.VirtualHost;
import javax.management.JMException;
import javax.management.openmbean.CompositeDataSupport;
import javax.management.openmbean.TabularData;
import java.util.ArrayList;
import java.util.Iterator;
/**
* Unit test class for testing different Exchange MBean operations
*/
public class ExchangeMBeanTest extends InternalBrokerBaseCase
{
private AMQQueue _queue;
private QueueRegistry _queueRegistry;
private VirtualHost _virtualHost;
public void testGeneralProperties() throws Exception
{
DirectExchange exchange = new DirectExchange();
exchange.initialise(_virtualHost, ExchangeDefaults.DIRECT_EXCHANGE_NAME, false, 0, true);
ManagedObject managedObj = exchange.getManagedObject();
ManagedExchange mbean = (ManagedExchange)managedObj;
// test general exchange properties
assertEquals("Unexpected exchange name", "amq.direct", mbean.getName());
assertEquals("Unexpected exchange type", "direct", mbean.getExchangeType());
assertEquals("Unexpected ticket number", Integer.valueOf(0), mbean.getTicketNo());
assertFalse("Unexpected durable flag", mbean.isDurable());
assertTrue("Unexpected auto delete flag", mbean.isAutoDelete());
}
public void testDirectExchangeMBean() throws Exception
{
DirectExchange exchange = new DirectExchange();
exchange.initialise(_virtualHost, ExchangeDefaults.DIRECT_EXCHANGE_NAME, false, 0, true);
ManagedObject managedObj = exchange.getManagedObject();
ManagedExchange mbean = (ManagedExchange)managedObj;
mbean.createNewBinding(_queue.getNameShortString().toString(), "binding1");
mbean.createNewBinding(_queue.getNameShortString().toString(), "binding2");
TabularData data = mbean.bindings();
ArrayList<Object> list = new ArrayList<Object>(data.values());
assertTrue(list.size() == 2);
}
public void testTopicExchangeMBean() throws Exception
{
TopicExchange exchange = new TopicExchange();
exchange.initialise(_virtualHost,ExchangeDefaults.TOPIC_EXCHANGE_NAME, false, 0, true);
ManagedObject managedObj = exchange.getManagedObject();
ManagedExchange mbean = (ManagedExchange)managedObj;
mbean.createNewBinding(_queue.getNameShortString().toString(), "binding1");
mbean.createNewBinding(_queue.getNameShortString().toString(), "binding2");
TabularData data = mbean.bindings();
ArrayList<Object> list = new ArrayList<Object>(data.values());
assertTrue(list.size() == 2);
}
public void testHeadersExchangeMBean() throws Exception
{
HeadersExchange exchange = new HeadersExchange();
exchange.initialise(_virtualHost,ExchangeDefaults.HEADERS_EXCHANGE_NAME, false, 0, true);
ManagedObject managedObj = exchange.getManagedObject();
ManagedExchange mbean = (ManagedExchange)managedObj;
mbean.createNewBinding(_queue.getNameShortString().toString(), "x-match=any,key1=binding1,key2=binding2");
TabularData data = mbean.bindings();
ArrayList<Object> list = new ArrayList<Object>(data.values());
assertEquals("Unexpected number of bindings", 1, list.size());
final Iterator<CompositeDataSupport> rowItr = (Iterator<CompositeDataSupport>) data.values().iterator();
CompositeDataSupport row = rowItr.next();
assertBinding(1, _queue.getName(), new String[]{"x-match=any","key1=binding1","key2=binding2"}, row);
}
/**
* Included to ensure 0-10 Specification compliance:
* 2.3.1.4 "the field in the bind arguments has no value and a field of the same name is present in the message headers
*/
public void testHeadersExchangeMBeanMatchPropertyNoValue() throws Exception
{
HeadersExchange exchange = new HeadersExchange();
exchange.initialise(_virtualHost,ExchangeDefaults.HEADERS_EXCHANGE_NAME, false, 0, true);
ManagedObject managedObj = exchange.getManagedObject();
ManagedExchange mbean = (ManagedExchange)managedObj;
mbean.createNewBinding(_queue.getNameShortString().toString(), "x-match=any,key4,key5=");
TabularData data = mbean.bindings();
ArrayList<Object> list = new ArrayList<Object>(data.values());
assertEquals("Unexpected number of bindings", 1, list.size());
final Iterator<CompositeDataSupport> rowItr = (Iterator<CompositeDataSupport>) data.values().iterator();
CompositeDataSupport row = rowItr.next();
assertBinding(1, _queue.getName(), new String[]{"x-match=any","key4=","key5="}, row);
}
public void testInvalidHeaderBindingMalformed() throws Exception
{
HeadersExchange exchange = new HeadersExchange();
exchange.initialise(_virtualHost,ExchangeDefaults.HEADERS_EXCHANGE_NAME, false, 0, true);
ManagedObject managedObj = exchange.getManagedObject();
ManagedExchange mbean = (ManagedExchange)managedObj;
try
{
mbean.createNewBinding(_queue.getNameShortString().toString(), "x-match=any,=value4");
fail("Exception not thrown");
}
catch (JMException jme)
{
//pass
}
}
private void assertBinding(final int expectedBindingNo, final String expectedQueueName, final String[] expectedBindingArray,
final CompositeDataSupport row)
{
final Number bindingNumber = (Number) row.get(ManagedExchange.HDR_BINDING_NUMBER);
final String queueName = (String) row.get(ManagedExchange.HDR_QUEUE_NAME);
final String[] bindings = (String[]) row.get(ManagedExchange.HDR_QUEUE_BINDINGS);
assertEquals("Unexpected binding number", expectedBindingNo, bindingNumber);
assertEquals("Unexpected queue name", expectedQueueName, queueName);
assertEquals("Unexpected no of bindings", expectedBindingArray.length, bindings.length);
for(String binding : bindings)
{
assertTrue("Expected binding not found: " + binding, ArrayUtils.contains(expectedBindingArray, binding));
}
}
/**
* Test adding bindings and removing them from the default exchange via JMX.
* <p>
* QPID-2700
*/
public void testDefaultBindings() throws Exception
{
int bindings = _queue.getBindingCount();
Exchange exchange = _queue.getVirtualHost().getExchangeRegistry().getDefaultExchange();
ManagedExchange mbean = (ManagedExchange) ((AbstractExchange) exchange).getManagedObject();
mbean.createNewBinding(_queue.getName(), "robot");
mbean.createNewBinding(_queue.getName(), "kitten");
assertEquals("Should have added two bindings", bindings + 2, _queue.getBindingCount());
mbean.removeBinding(_queue.getName(), "robot");
assertEquals("Should have one extra binding", bindings + 1, _queue.getBindingCount());
mbean.removeBinding(_queue.getName(), "kitten");
assertEquals("Should have original number of binding", bindings, _queue.getBindingCount());
}
/**
* Test adding bindings and removing them from the topic exchange via JMX.
* <p>
* QPID-2700
*/
public void testTopicBindings() throws Exception
{
int bindings = _queue.getBindingCount();
Exchange exchange = _queue.getVirtualHost().getExchangeRegistry().getExchange(new AMQShortString("amq.topic"));
ManagedExchange mbean = (ManagedExchange) ((AbstractExchange) exchange).getManagedObject();
mbean.createNewBinding(_queue.getName(), "robot.#");
mbean.createNewBinding(_queue.getName(), "#.kitten");
assertEquals("Should have added two bindings", bindings + 2, _queue.getBindingCount());
mbean.removeBinding(_queue.getName(), "robot.#");
assertEquals("Should have one extra binding", bindings + 1, _queue.getBindingCount());
mbean.removeBinding(_queue.getName(), "#.kitten");
assertEquals("Should have original number of binding", bindings, _queue.getBindingCount());
}
@Override
public void setUp() throws Exception
{
super.setUp();
IApplicationRegistry applicationRegistry = ApplicationRegistry.getInstance();
_virtualHost = applicationRegistry.getVirtualHostRegistry().getVirtualHost("test");
_queueRegistry = _virtualHost.getQueueRegistry();
_queue = AMQQueueFactory.createAMQQueueImpl(new AMQShortString("testQueue"), false, new AMQShortString("ExchangeMBeanTest"), false, false,
_virtualHost, null);
_queueRegistry.registerQueue(_queue);
}
}