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From ai...@apache.org
Subject svn commit: r761733 - in /qpid/branches/0.5-release/qpid/java/broker/src: main/java/org/apache/qpid/server/configuration/ main/java/org/apache/qpid/server/queue/ test/java/org/apache/qpid/server/configuration/ test/java/org/apache/qpid/server/queue/
Date Fri, 03 Apr 2009 17:22:46 GMT
Author: aidan
Date: Fri Apr  3 17:22:46 2009
New Revision: 761733

URL: http://svn.apache.org/viewvc?rev=761733&view=rev
Log:
QPID-1730: make it easy to configure queues, fix inheriting settings from the virtualhost.

AMQQueue.configure: new method
AMQQueueFactory: use AMQQueue.configure, don't set things directly
SimpleAMQQueue.configure, MockAMQQueue.configure: implement new method from the interface
QueueConfiguration: use VirtualHostConfiguration for default values if they're unset
VirtualHostConfiguration: if a queue doesn't exist, give it a default configuration. Add methods
to get default settings for configuration items
QueueConfigurationTest: test case, checks that inheritance and defaults work along with explicitly
set values.

Added:
    qpid/branches/0.5-release/qpid/java/broker/src/test/java/org/apache/qpid/server/configuration/QueueConfigurationTest.java
Modified:
    qpid/branches/0.5-release/qpid/java/broker/src/main/java/org/apache/qpid/server/configuration/QueueConfiguration.java
    qpid/branches/0.5-release/qpid/java/broker/src/main/java/org/apache/qpid/server/configuration/VirtualHostConfiguration.java
    qpid/branches/0.5-release/qpid/java/broker/src/main/java/org/apache/qpid/server/queue/AMQQueue.java
    qpid/branches/0.5-release/qpid/java/broker/src/main/java/org/apache/qpid/server/queue/AMQQueueFactory.java
    qpid/branches/0.5-release/qpid/java/broker/src/main/java/org/apache/qpid/server/queue/SimpleAMQQueue.java
    qpid/branches/0.5-release/qpid/java/broker/src/test/java/org/apache/qpid/server/queue/MockAMQQueue.java

Modified: qpid/branches/0.5-release/qpid/java/broker/src/main/java/org/apache/qpid/server/configuration/QueueConfiguration.java
URL: http://svn.apache.org/viewvc/qpid/branches/0.5-release/qpid/java/broker/src/main/java/org/apache/qpid/server/configuration/QueueConfiguration.java?rev=761733&r1=761732&r2=761733&view=diff
==============================================================================
--- qpid/branches/0.5-release/qpid/java/broker/src/main/java/org/apache/qpid/server/configuration/QueueConfiguration.java
(original)
+++ qpid/branches/0.5-release/qpid/java/broker/src/main/java/org/apache/qpid/server/configuration/QueueConfiguration.java
Fri Apr  3 17:22:46 2009
@@ -21,30 +21,26 @@
 package org.apache.qpid.server.configuration;
 
 import java.util.List;
-import java.io.File;
 
 import org.apache.commons.configuration.Configuration;
-import org.apache.qpid.server.registry.ApplicationRegistry;
 
 public class QueueConfiguration
 {
-
-    // FIXME AIDAN XXX -- deal with defaults
     
     private Configuration _config;
     private String _name;
-    private VirtualHostConfiguration _virtualHostConfiguration;
+    private VirtualHostConfiguration _vHostConfig;
 
     public QueueConfiguration(String name, Configuration config, VirtualHostConfiguration
virtualHostConfiguration)
     {
-        _virtualHostConfiguration = virtualHostConfiguration;
+        _vHostConfig = virtualHostConfiguration;
         _config = config;
         _name = name;
     }
 
     public VirtualHostConfiguration getVirtualHostConfiguration()
     {
-        return _virtualHostConfiguration;
+        return _vHostConfig;
     }
 
     public boolean getDurable()
@@ -87,29 +83,29 @@
         return _name;
     }
 
-    public long getMaximumMessageAge()
+    public int getMaximumMessageAge()
     {
-        return _config.getLong("maximumMessageAge", 0);
+        return _config.getInt("maximumMessageAge", _vHostConfig.getMaximumMessageAge());
     }
 
     public long getMaximumQueueDepth()
     {
-        return _config.getLong("maximumQueueDepth", 0);
+        return _config.getLong("maximumQueueDepth", _vHostConfig.getMaximumQueueDepth());
     }
 
     public long getMaximumMessageSize()
     {
-        return _config.getLong("maximumMessageSize", 0);
+        return _config.getLong("maximumMessageSize", _vHostConfig.getMaximumMessageSize());
     }
 
     public long getMaximumMessageCount()
     {
-        return _config.getLong("maximumMessageCount", 0);
+        return _config.getLong("maximumMessageCount", _vHostConfig.getMaximumMessageCount());
     }
 
     public long getMinimumAlertRepeatGap()
     {
-        return _config.getLong("minimumAlertRepeatGap", 0);
+        return _config.getLong("minimumAlertRepeatGap", _vHostConfig.getMinimumAlertRepeatGap());
     }
 
     public long getMemoryUsageMaximum()

Modified: qpid/branches/0.5-release/qpid/java/broker/src/main/java/org/apache/qpid/server/configuration/VirtualHostConfiguration.java
URL: http://svn.apache.org/viewvc/qpid/branches/0.5-release/qpid/java/broker/src/main/java/org/apache/qpid/server/configuration/VirtualHostConfiguration.java?rev=761733&r1=761732&r2=761733&view=diff
==============================================================================
--- qpid/branches/0.5-release/qpid/java/broker/src/main/java/org/apache/qpid/server/configuration/VirtualHostConfiguration.java
(original)
+++ qpid/branches/0.5-release/qpid/java/broker/src/main/java/org/apache/qpid/server/configuration/VirtualHostConfiguration.java
Fri Apr  3 17:22:46 2009
@@ -142,7 +142,16 @@
 
     public QueueConfiguration getQueueConfiguration(String queueName)
     {
-        return _queues.get(queueName);
+        // We might be asked for the config for a queue we don't know about,
+        // such as one that's been dynamically created. Those get the defaults by default.
+        if (_queues.containsKey(queueName)) 
+        {
+            return _queues.get(queueName);
+        } 
+        else
+        {
+            return new QueueConfiguration(queueName, new PropertiesConfiguration(), this);
+        }
     }
 
     public long getMemoryUsageMaximum()
@@ -166,4 +175,29 @@
         return _config.getString(FLOW_TO_DISK_PATH, getServerConfiguration().getQpidWork());
     }
 
+    public int getMaximumMessageAge()
+    {
+        return _config.getInt("queues.maximumMessageAge", 0);
+    }
+
+    public Long getMaximumQueueDepth()
+    {
+        return _config.getLong("queues.maximumQueueDepth", 0);
+    }
+
+    public Long getMaximumMessageSize()
+    {
+        return _config.getLong("queues.maximumMessageSize", 0);
+    }
+
+    public Long getMaximumMessageCount()
+    {
+        return _config.getLong("queues.maximumMessageCount", 0);
+    }
+
+    public Long getMinimumAlertRepeatGap()
+    {
+        return _config.getLong("queues.minimumAlertRepeatGap", 0);
+    }
+
 }

Modified: qpid/branches/0.5-release/qpid/java/broker/src/main/java/org/apache/qpid/server/queue/AMQQueue.java
URL: http://svn.apache.org/viewvc/qpid/branches/0.5-release/qpid/java/broker/src/main/java/org/apache/qpid/server/queue/AMQQueue.java?rev=761733&r1=761732&r2=761733&view=diff
==============================================================================
--- qpid/branches/0.5-release/qpid/java/broker/src/main/java/org/apache/qpid/server/queue/AMQQueue.java
(original)
+++ qpid/branches/0.5-release/qpid/java/broker/src/main/java/org/apache/qpid/server/queue/AMQQueue.java
Fri Apr  3 17:22:46 2009
@@ -215,4 +215,6 @@
     {
         public void doTask(AMQQueue queue) throws AMQException;
     }
+
+    void configure(QueueConfiguration config);
 }

Modified: qpid/branches/0.5-release/qpid/java/broker/src/main/java/org/apache/qpid/server/queue/AMQQueueFactory.java
URL: http://svn.apache.org/viewvc/qpid/branches/0.5-release/qpid/java/broker/src/main/java/org/apache/qpid/server/queue/AMQQueueFactory.java?rev=761733&r1=761732&r2=761733&view=diff
==============================================================================
--- qpid/branches/0.5-release/qpid/java/broker/src/main/java/org/apache/qpid/server/queue/AMQQueueFactory.java
(original)
+++ qpid/branches/0.5-release/qpid/java/broker/src/main/java/org/apache/qpid/server/queue/AMQQueueFactory.java
Fri Apr  3 17:22:46 2009
@@ -134,13 +134,7 @@
         }
 
         AMQQueue q = createAMQQueueImpl(queueName, durable, owner, autodelete, host, arguments);
-        q.setMaximumMessageAge(config.getMaximumMessageAge());
-        q.setMaximumQueueDepth(config.getMaximumQueueDepth());
-        q.setMaximumMessageSize(config.getMaximumMessageSize());
-        q.setMaximumMessageCount(config.getMaximumMessageCount());
-        q.setMinimumAlertRepeatGap(config.getMinimumAlertRepeatGap());
-        q.setMemoryUsageMaximum(config.getMemoryUsageMaximum());
-        q.setMemoryUsageMinimum(config.getMemoryUsageMinimum());
+        q.configure(config);
         return q;
     }
 }

Modified: qpid/branches/0.5-release/qpid/java/broker/src/main/java/org/apache/qpid/server/queue/SimpleAMQQueue.java
URL: http://svn.apache.org/viewvc/qpid/branches/0.5-release/qpid/java/broker/src/main/java/org/apache/qpid/server/queue/SimpleAMQQueue.java?rev=761733&r1=761732&r2=761733&view=diff
==============================================================================
--- qpid/branches/0.5-release/qpid/java/broker/src/main/java/org/apache/qpid/server/queue/SimpleAMQQueue.java
(original)
+++ qpid/branches/0.5-release/qpid/java/broker/src/main/java/org/apache/qpid/server/queue/SimpleAMQQueue.java
Fri Apr  3 17:22:46 2009
@@ -19,6 +19,7 @@
 import org.apache.qpid.framing.FieldTable;
 import org.apache.qpid.pool.ReadWriteRunnable;
 import org.apache.qpid.pool.ReferenceCountingExecutorService;
+import org.apache.qpid.server.configuration.QueueConfiguration;
 import org.apache.qpid.server.exchange.Exchange;
 import org.apache.qpid.server.management.ManagedObject;
 import org.apache.qpid.server.output.ProtocolOutputConverter;
@@ -1627,4 +1628,18 @@
     {
         return getType() + "[Owner:" + _owner + "][Durable:" + _durable + "]";
     }
+
+    public void configure(QueueConfiguration config)
+    {
+        if (config != null)
+        {
+            setMaximumMessageAge(config.getMaximumMessageAge());
+            setMaximumQueueDepth(config.getMaximumQueueDepth());
+            setMaximumMessageSize(config.getMaximumMessageSize());
+            setMaximumMessageCount(config.getMaximumMessageCount());
+            setMinimumAlertRepeatGap(config.getMinimumAlertRepeatGap());
+            setMemoryUsageMaximum(config.getMemoryUsageMaximum());
+            setMemoryUsageMinimum(config.getMemoryUsageMinimum());
+        }
+    }
 }

Added: qpid/branches/0.5-release/qpid/java/broker/src/test/java/org/apache/qpid/server/configuration/QueueConfigurationTest.java
URL: http://svn.apache.org/viewvc/qpid/branches/0.5-release/qpid/java/broker/src/test/java/org/apache/qpid/server/configuration/QueueConfigurationTest.java?rev=761733&view=auto
==============================================================================
--- qpid/branches/0.5-release/qpid/java/broker/src/test/java/org/apache/qpid/server/configuration/QueueConfigurationTest.java
(added)
+++ qpid/branches/0.5-release/qpid/java/broker/src/test/java/org/apache/qpid/server/configuration/QueueConfigurationTest.java
Fri Apr  3 17:22:46 2009
@@ -0,0 +1,139 @@
+/*
+ *
+ * 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.PropertiesConfiguration;
+
+public class QueueConfigurationTest extends TestCase
+{
+    
+    private VirtualHostConfiguration _emptyConf;
+    private PropertiesConfiguration _env;
+    private ServerConfiguration _fullServerConf;
+    private VirtualHostConfiguration _fullHostConf;
+
+    public void setUp() throws Exception
+    {
+        _env = new PropertiesConfiguration();
+        ServerConfiguration emptyServerConfig;
+        emptyServerConfig = new ServerConfiguration(_env);
+        _emptyConf = new VirtualHostConfiguration("test", _env, emptyServerConfig);
+        
+        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);
+
+        _fullServerConf = new ServerConfiguration(fullEnv);
+        _fullHostConf = new VirtualHostConfiguration("test", fullEnv, _fullServerConf);
+        
+    }
+
+    public void testGetMaximumMessageAge()
+    {
+        // Check default value
+        QueueConfiguration qConf = new QueueConfiguration("test", _env, _emptyConf);    
   
+        assertEquals(0, qConf.getMaximumMessageAge());
+
+        // Check explicit value
+        PropertiesConfiguration fullEnv = new PropertiesConfiguration();
+        fullEnv.setProperty("maximumMessageAge", 2);
+        qConf = new QueueConfiguration("test", fullEnv, _fullHostConf);        
+        assertEquals(2, qConf.getMaximumMessageAge());
+        
+        // Check inherited value
+        qConf = new QueueConfiguration("test", _env, _fullHostConf);        
+        assertEquals(1, qConf.getMaximumMessageAge());
+    }
+
+    public void testGetMaximumQueueDepth()
+    {
+        // Check default value
+        QueueConfiguration qConf = new QueueConfiguration("test", _env, _emptyConf);    
   
+        assertEquals(0, qConf.getMaximumQueueDepth());
+
+        // Check explicit value
+        PropertiesConfiguration fullEnv = new PropertiesConfiguration();
+        fullEnv.setProperty("maximumQueueDepth", 2);
+        qConf = new QueueConfiguration("test", fullEnv, _fullHostConf);        
+        assertEquals(2, qConf.getMaximumQueueDepth());
+        
+        // Check inherited value
+        qConf = new QueueConfiguration("test", _env, _fullHostConf);        
+        assertEquals(1, qConf.getMaximumQueueDepth());
+    }
+
+    public void testGetMaximumMessageSize()
+    {
+        // Check default value
+        QueueConfiguration qConf = new QueueConfiguration("test", _env, _emptyConf);    
   
+        assertEquals(0, qConf.getMaximumMessageSize());
+
+        // Check explicit value
+        PropertiesConfiguration fullEnv = new PropertiesConfiguration();
+        fullEnv.setProperty("maximumMessageSize", 2);
+        qConf = new QueueConfiguration("test", fullEnv, _fullHostConf);        
+        assertEquals(2, qConf.getMaximumMessageSize());
+        
+        // Check inherited value
+        qConf = new QueueConfiguration("test", _env, _fullHostConf);        
+        assertEquals(1, qConf.getMaximumMessageSize());
+    }
+
+    public void testGetMaximumMessageCount()
+    {
+       // Check default value
+        QueueConfiguration qConf = new QueueConfiguration("test", _env, _emptyConf);    
   
+        assertEquals(0, qConf.getMaximumMessageCount());
+
+        // Check explicit value
+        PropertiesConfiguration fullEnv = new PropertiesConfiguration();
+        fullEnv.setProperty("maximumMessageCount", 2);
+        qConf = new QueueConfiguration("test", fullEnv, _fullHostConf);        
+        assertEquals(2, qConf.getMaximumMessageCount());
+        
+        // Check inherited value
+        qConf = new QueueConfiguration("test", _env, _fullHostConf);        
+        assertEquals(1, qConf.getMaximumMessageCount());
+    }
+
+    public void testGetMinimumAlertRepeatGap()
+    {
+        // Check default value
+        QueueConfiguration qConf = new QueueConfiguration("test", _env, _emptyConf);    
   
+        assertEquals(0, qConf.getMinimumAlertRepeatGap());
+
+        // Check explicit value
+        PropertiesConfiguration fullEnv = new PropertiesConfiguration();
+        fullEnv.setProperty("minimumAlertRepeatGap", 2);
+        qConf = new QueueConfiguration("test", fullEnv, _fullHostConf);        
+        assertEquals(2, qConf.getMinimumAlertRepeatGap());
+        
+        // Check inherited value
+        qConf = new QueueConfiguration("test", _env, _fullHostConf);        
+        assertEquals(1, qConf.getMinimumAlertRepeatGap());
+    }
+
+}

Modified: qpid/branches/0.5-release/qpid/java/broker/src/test/java/org/apache/qpid/server/queue/MockAMQQueue.java
URL: http://svn.apache.org/viewvc/qpid/branches/0.5-release/qpid/java/broker/src/test/java/org/apache/qpid/server/queue/MockAMQQueue.java?rev=761733&r1=761732&r2=761733&view=diff
==============================================================================
--- qpid/branches/0.5-release/qpid/java/broker/src/test/java/org/apache/qpid/server/queue/MockAMQQueue.java
(original)
+++ qpid/branches/0.5-release/qpid/java/broker/src/test/java/org/apache/qpid/server/queue/MockAMQQueue.java
Fri Apr  3 17:22:46 2009
@@ -24,6 +24,7 @@
 import org.apache.qpid.AMQException;
 import org.apache.qpid.framing.AMQShortString;
 import org.apache.qpid.framing.FieldTable;
+import org.apache.qpid.server.configuration.QueueConfiguration;
 import org.apache.qpid.server.configuration.ServerConfiguration;
 import org.apache.qpid.server.configuration.VirtualHostConfiguration;
 import org.apache.qpid.server.exchange.Exchange;
@@ -358,4 +359,9 @@
 
     }
 
+    public void configure(QueueConfiguration config)
+    {
+        
+    }
+
 }



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