| /* |
| * |
| * 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.virtualhost; |
| |
| import org.apache.commons.configuration.ConfigurationException; |
| import org.apache.commons.configuration.XMLConfiguration; |
| |
| import org.apache.qpid.server.configuration.ServerConfiguration; |
| import org.apache.qpid.server.exchange.Exchange; |
| import org.apache.qpid.server.queue.AMQQueue; |
| import org.apache.qpid.server.registry.ApplicationRegistry; |
| import org.apache.qpid.server.store.TestableMemoryMessageStore; |
| import org.apache.qpid.server.util.TestApplicationRegistry; |
| import org.apache.qpid.test.utils.QpidTestCase; |
| |
| import java.io.BufferedWriter; |
| import java.io.File; |
| import java.io.FileWriter; |
| import java.io.IOException; |
| |
| public class VirtualHostImplTest extends QpidTestCase |
| { |
| private ServerConfiguration _configuration; |
| private ApplicationRegistry _registry; |
| |
| @Override |
| public void tearDown() throws Exception |
| { |
| super.tearDown(); |
| |
| ApplicationRegistry.remove(); |
| } |
| |
| /** |
| * Tests that custom routing keys for the queue specified in the configuration |
| * file are correctly bound to the exchange (in addition to the queue name) |
| */ |
| public void testSpecifyingCustomBindings() throws Exception |
| { |
| customBindingTestImpl(new String[]{"custom1","custom2"}); |
| } |
| |
| /** |
| * Tests that a queue specified in the configuration file to be bound to a |
| * specified(non-default) direct exchange is a correctly bound to the exchange |
| * and the default exchange using the queue name. |
| */ |
| public void testQueueSpecifiedInConfigurationIsBoundToDefaultExchange() throws Exception |
| { |
| customBindingTestImpl(new String[0]); |
| } |
| |
| private void customBindingTestImpl(final String[] routingKeys) throws Exception |
| { |
| String exchangeName = getName() +".direct"; |
| String vhostName = getName(); |
| String queueName = getName(); |
| |
| File config = writeConfigFile(vhostName, queueName, exchangeName, false, routingKeys); |
| VirtualHost vhost = createVirtualHost(vhostName, config); |
| assertNotNull("virtualhost should exist", vhost); |
| |
| AMQQueue queue = vhost.getQueueRegistry().getQueue(queueName); |
| assertNotNull("queue should exist", queue); |
| |
| Exchange defaultExch = vhost.getExchangeRegistry().getDefaultExchange(); |
| assertTrue("queue should have been bound to default exchange with its name", defaultExch.isBound(queueName, queue)); |
| |
| Exchange exch = vhost.getExchangeRegistry().getExchange(exchangeName); |
| assertTrue("queue should have been bound to " + exchangeName + " with its name", exch.isBound(queueName, queue)); |
| |
| for(String key: routingKeys) |
| { |
| assertTrue("queue should have been bound to " + exchangeName + " with key " + key, exch.isBound(key, queue)); |
| } |
| } |
| |
| /** |
| * Tests that specifying custom routing keys for a queue in the configuration file results in failure |
| * to create the vhost (since this is illegal, only queue names are used with the default exchange) |
| */ |
| public void testSpecifyingCustomBindingForDefaultExchangeThrowsException() throws Exception |
| { |
| File config = writeConfigFile(getName(), getName(), null, false, new String[]{"custom-binding"}); |
| |
| try |
| { |
| createVirtualHost(getName(), config); |
| fail("virtualhost creation should have failed due to illegal configuration"); |
| } |
| catch (ConfigurationException e) |
| { |
| //expected |
| } |
| } |
| |
| /** |
| * Tests that specifying an unknown exchange to bind the queue to results in failure to create the vhost |
| */ |
| public void testSpecifyingUnknownExchangeThrowsException() throws Exception |
| { |
| File config = writeConfigFile(getName(), getName(), "made-up-exchange", true, new String[0]); |
| |
| try |
| { |
| createVirtualHost(getName(), config); |
| fail("virtualhost creation should have failed due to illegal configuration"); |
| } |
| catch (ConfigurationException e) |
| { |
| //expected |
| } |
| } |
| |
| private VirtualHost createVirtualHost(String vhostName, File config) throws Exception |
| { |
| _configuration = new ServerConfiguration(new XMLConfiguration(config)); |
| |
| _registry = new TestApplicationRegistry(_configuration); |
| ApplicationRegistry.initialise(_registry); |
| |
| return _registry.getVirtualHostRegistry().getVirtualHost(vhostName); |
| } |
| |
| /** |
| * Create a configuration file for testing virtualhost creation |
| * |
| * @param vhostName name of the virtualhost |
| * @param queueName name of the queue |
| * @param exchangeName name of a direct exchange to declare (unless dontDeclare = true) and bind the queue to (null = none) |
| * @param dontDeclare if true then dont declare the exchange, even if its name is non-null |
| * @param routingKeys routingKeys to bind the queue with (empty array = none) |
| * @return |
| */ |
| private File writeConfigFile(String vhostName, String queueName, String exchangeName, boolean dontDeclare, String[] routingKeys) |
| { |
| File tmpFile = null; |
| try |
| { |
| tmpFile = File.createTempFile(getName(), ".tmp"); |
| tmpFile.deleteOnExit(); |
| |
| FileWriter fstream = new FileWriter(tmpFile); |
| BufferedWriter writer = new BufferedWriter(fstream); |
| |
| //extra outer tag to please Commons Configuration |
| writer.write("<configuration>"); |
| |
| writer.write("<virtualhosts>"); |
| writer.write(" <default>" + vhostName + "</default>"); |
| writer.write(" <virtualhost>"); |
| writer.write(" <store>"); |
| writer.write(" <class>" + TestableMemoryMessageStore.class.getName() + "</class>"); |
| writer.write(" </store>"); |
| writer.write(" <name>" + vhostName + "</name>"); |
| writer.write(" <" + vhostName + ">"); |
| if(exchangeName != null && !dontDeclare) |
| { |
| writer.write(" <exchanges>"); |
| writer.write(" <exchange>"); |
| writer.write(" <type>direct</type>"); |
| writer.write(" <name>" + exchangeName + "</name>"); |
| writer.write(" </exchange>"); |
| writer.write(" </exchanges>"); |
| } |
| writer.write(" <queues>"); |
| writer.write(" <queue>"); |
| writer.write(" <name>" + queueName + "</name>"); |
| writer.write(" <" + queueName + ">"); |
| if(exchangeName != null) |
| { |
| writer.write(" <exchange>" + exchangeName + "</exchange>"); |
| } |
| for(String routingKey: routingKeys) |
| { |
| writer.write(" <routingKey>" + routingKey + "</routingKey>"); |
| } |
| writer.write(" </" + queueName + ">"); |
| writer.write(" </queue>"); |
| writer.write(" </queues>"); |
| writer.write(" </" + vhostName + ">"); |
| writer.write(" </virtualhost>"); |
| writer.write("</virtualhosts>"); |
| |
| writer.write("</configuration>"); |
| |
| writer.flush(); |
| writer.close(); |
| } |
| catch (IOException e) |
| { |
| fail("Unable to create virtualhost configuration"); |
| } |
| |
| return tmpFile; |
| } |
| } |