/*
*
* 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.configuration;
import junit.framework.TestCase;
import org.apache.commons.configuration.CompositeConfiguration;
import org.apache.commons.configuration.ConfigurationException;
import org.apache.commons.configuration.PropertiesConfiguration;
import org.apache.qpid.server.registry.ApplicationRegistry;
import org.apache.qpid.server.util.TestApplicationRegistry;
public class QueueConfigurationTest extends TestCase
{
private VirtualHostConfiguration _emptyConf;
private PropertiesConfiguration _env;
private VirtualHostConfiguration _fullHostConf;
public void setUp() throws Exception
{
_env = new PropertiesConfiguration();
_emptyConf = new VirtualHostConfiguration("test", _env);
PropertiesConfiguration fullEnv = new PropertiesConfiguration();
fullEnv.setProperty("queues.maximumMessageAge", 1);
fullEnv.setProperty("queues.maximumQueueDepth", 1);
fullEnv.setProperty("queues.maximumMessageSize", 1);
fullEnv.setProperty("queues.maximumMessageCount", 1);
fullEnv.setProperty("queues.minimumAlertRepeatGap", 1);
fullEnv.setProperty("queues.deadLetterQueues", true);
fullEnv.setProperty("queues.maximumDeliveryCount", 5);
_fullHostConf = new VirtualHostConfiguration("test", fullEnv);
}
public void testMaxDeliveryCount() throws Exception
{
try
{
ApplicationRegistry registry = new TestApplicationRegistry(new ServerConfiguration(_env));
ApplicationRegistry.initialise(registry);
// Check default value
QueueConfiguration qConf = new QueueConfiguration("test", _emptyConf);
assertEquals("Unexpected default server configuration for max delivery count ", 0, qConf.getMaxDeliveryCount());
// Check explicit value
VirtualHostConfiguration vhostConfig = overrideConfiguration("maximumDeliveryCount", 7);
qConf = new QueueConfiguration("test", vhostConfig);
assertEquals("Unexpected host configuration for max delivery count", 7, qConf.getMaxDeliveryCount());
// Check inherited value
qConf = new QueueConfiguration("test", _fullHostConf);
assertEquals("Unexpected queue configuration for max delivery count", 5, qConf.getMaxDeliveryCount());
}
finally
{
ApplicationRegistry.remove();
}
}
/**
* Tests that the default setting for DLQ configuration is disabled, and verifies that it can be overridden
* at a broker or virtualhost level.
* @throws Exception
*/
public void testIsDeadLetterQueueEnabled() throws Exception
{
try
{
ApplicationRegistry registry = new TestApplicationRegistry(new ServerConfiguration(_env));
ApplicationRegistry.initialise(registry);
// Check default value
QueueConfiguration qConf = new QueueConfiguration("test", _emptyConf);
assertFalse("Unexpected queue configuration for dead letter enabled attribute", qConf.isDeadLetterQueueEnabled());
// Check explicit value
VirtualHostConfiguration vhostConfig = overrideConfiguration("deadLetterQueues", true);
qConf = new QueueConfiguration("test", vhostConfig);
assertTrue("Unexpected queue configuration for dead letter enabled attribute", qConf.isDeadLetterQueueEnabled());
// Check inherited value
qConf = new QueueConfiguration("test", _fullHostConf);
assertTrue("Unexpected queue configuration for dead letter enabled attribute", qConf.isDeadLetterQueueEnabled());
}
finally
{
ApplicationRegistry.remove();
}
}
public void testGetMaximumMessageAge() throws ConfigurationException
{
// Check default value
QueueConfiguration qConf = new QueueConfiguration("test", _emptyConf);
assertEquals(0, qConf.getMaximumMessageAge());
// Check explicit value
VirtualHostConfiguration vhostConfig = overrideConfiguration("maximumMessageAge", 2);
qConf = new QueueConfiguration("test", vhostConfig);
assertEquals(2, qConf.getMaximumMessageAge());
// Check inherited value
qConf = new QueueConfiguration("test", _fullHostConf);
assertEquals(1, qConf.getMaximumMessageAge());
}
public void testGetMaximumQueueDepth() throws ConfigurationException
{
// Check default value
QueueConfiguration qConf = new QueueConfiguration("test", _emptyConf);
assertEquals(0, qConf.getMaximumQueueDepth());
// Check explicit value
VirtualHostConfiguration vhostConfig = overrideConfiguration("maximumQueueDepth", 2);
qConf = new QueueConfiguration("test", vhostConfig);
assertEquals(2, qConf.getMaximumQueueDepth());
// Check inherited value
qConf = new QueueConfiguration("test", _fullHostConf);
assertEquals(1, qConf.getMaximumQueueDepth());
}
public void testGetMaximumMessageSize() throws ConfigurationException
{
// Check default value
QueueConfiguration qConf = new QueueConfiguration("test", _emptyConf);
assertEquals(0, qConf.getMaximumMessageSize());
// Check explicit value
VirtualHostConfiguration vhostConfig = overrideConfiguration("maximumMessageSize", 2);
qConf = new QueueConfiguration("test", vhostConfig);
assertEquals(2, qConf.getMaximumMessageSize());
// Check inherited value
qConf = new QueueConfiguration("test", _fullHostConf);
assertEquals(1, qConf.getMaximumMessageSize());
}
public void testGetMaximumMessageCount() throws ConfigurationException
{
// Check default value
QueueConfiguration qConf = new QueueConfiguration("test", _emptyConf);
assertEquals(0, qConf.getMaximumMessageCount());
// Check explicit value
VirtualHostConfiguration vhostConfig = overrideConfiguration("maximumMessageCount", 2);
qConf = new QueueConfiguration("test", vhostConfig);
assertEquals(2, qConf.getMaximumMessageCount());
// Check inherited value
qConf = new QueueConfiguration("test", _fullHostConf);
assertEquals(1, qConf.getMaximumMessageCount());
}
public void testGetMinimumAlertRepeatGap() throws ConfigurationException
{
// Check default value
QueueConfiguration qConf = new QueueConfiguration("test", _emptyConf);
assertEquals(0, qConf.getMinimumAlertRepeatGap());
// Check explicit value
VirtualHostConfiguration vhostConfig = overrideConfiguration("minimumAlertRepeatGap", 2);
qConf = new QueueConfiguration("test", vhostConfig);
assertEquals(2, qConf.getMinimumAlertRepeatGap());
// Check inherited value
qConf = new QueueConfiguration("test", _fullHostConf);
assertEquals(1, qConf.getMinimumAlertRepeatGap());
}
public void testSortQueueConfiguration() throws ConfigurationException
{
//Check default value
QueueConfiguration qConf = new QueueConfiguration("test", _emptyConf);
assertNull(qConf.getQueueSortKey());
// Check explicit value
final VirtualHostConfiguration vhostConfig = overrideConfiguration("sortKey", "test-sort-key");
qConf = new QueueConfiguration("test", vhostConfig);
assertEquals("test-sort-key", qConf.getQueueSortKey());
}
private VirtualHostConfiguration overrideConfiguration(String property, Object value)
throws ConfigurationException
{
PropertiesConfiguration queueConfig = new PropertiesConfiguration();
queueConfig.setProperty("queues.queue.test." + property, value);
CompositeConfiguration config = new CompositeConfiguration();
config.addConfiguration(_fullHostConf.getConfig());
config.addConfiguration(queueConfig);
return new VirtualHostConfiguration("test", config);
}
}