1 files changed, 180 insertions, 0 deletions
diff --git a/trunk/qpid/java/broker/src/main/java/org/apache/qpid/server/configuration/VirtualHostConfiguration.java b/trunk/qpid/java/broker/src/main/java/org/apache/qpid/server/configuration/VirtualHostConfiguration.java
new file mode 100644
index 0000000000..6c72025ec2
--- /dev/null
+++ b/trunk/qpid/java/broker/src/main/java/org/apache/qpid/server/configuration/VirtualHostConfiguration.java
@@ -0,0 +1,180 @@
+/*
+ *
+ * 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 java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.commons.configuration.CompositeConfiguration;
+import org.apache.commons.configuration.Configuration;
+import org.apache.commons.configuration.ConfigurationException;
+import org.apache.commons.configuration.PropertiesConfiguration;
+import org.apache.qpid.server.registry.ApplicationRegistry;
+import org.apache.qpid.server.store.MemoryMessageStore;
+
+public class VirtualHostConfiguration
+{
+	private Configuration _config;
+	private String _name;
+	private Map<String, QueueConfiguration> _queues = new HashMap<String, QueueConfiguration>();
+	private Map<String, ExchangeConfiguration> _exchanges = new HashMap<String, ExchangeConfiguration>();
+
+	public VirtualHostConfiguration(String name, Configuration config) throws ConfigurationException
+	{
+		_config = config;
+		_name = name;
+		Iterator i = _config.getList("queues.queue.name").iterator();
+		
+		while (i.hasNext())
+		{
+			String queueName = (String) i.next();
+			CompositeConfiguration mungedConf = new CompositeConfiguration();
+			mungedConf.addConfiguration(_config.subset("queues.queue." + queueName));
+			mungedConf.addConfiguration(_config.subset("queues"));
+			_queues.put(queueName, new QueueConfiguration(queueName, mungedConf, this));
+        }
+
+		i = _config.getList("exchanges.exchange.name").iterator();
+		int count = 0;
+		while (i.hasNext())
+        {
+			CompositeConfiguration mungedConf = new CompositeConfiguration();
+			mungedConf.addConfiguration(config.subset("exchanges.exchange(" + count++ + ")"));
+			mungedConf.addConfiguration(_config.subset("exchanges"));
+			String exchName = (String) i.next();
+			_exchanges.put(exchName, new ExchangeConfiguration(exchName, mungedConf));
+        }
+
+    }
+
+	public String getName()
+	{
+        return _name;
+    }
+
+	public long getHousekeepingExpiredMessageCheckPeriod()
+	{
+		return _config.getLong("housekeeping.expiredMessageCheckPeriod", ApplicationRegistry.getInstance().getConfiguration().getHousekeepingCheckPeriod());
+	}
+
+	public String getAuthenticationDatabase()
+	{
+		return _config.getString("security.authentication.name");
+	}
+	
+	public List getCustomExchanges()
+	{
+		return _config.getList("custom-exchanges.class-name");
+	}
+	
+	public SecurityConfiguration getSecurityConfiguration()
+	{
+		return new SecurityConfiguration(_config.subset("security"));
+	}
+
+	public Configuration getStoreConfiguration()
+	{
+		return _config.subset("store");
+	}
+
+	public String getMessageStoreClass()
+	{
+		return _config.getString("store.class", MemoryMessageStore.class.getName());
+	}
+
+	public List getExchanges()
+	{
+		return _config.getList("exchanges.exchange.name");
+	}
+
+	public String[] getQueueNames()
+	{
+		return _queues.keySet().toArray(new String[_queues.size()]);
+	}
+
+    public ExchangeConfiguration getExchangeConfiguration(String exchangeName)
+    {
+        return _exchanges.get(exchangeName);
+    }
+
+    public QueueConfiguration getQueueConfiguration(String 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()
+    {
+        return _config.getLong("queues.maximumMemoryUsage", 0);
+    }
+
+    public long getMemoryUsageMinimum()
+    {
+        return _config.getLong("queues.minimumMemoryUsage", 0);
+    }
+    
+    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);
+    }
+
+
+    public long getCapacity()
+    {
+        return _config.getLong("queues.capacity", 0l);
+    }
+
+    public long getFlowResumeCapacity()
+    {
+        return _config.getLong("queues.flowResumeCapacity", getCapacity());
+    }
+
+}