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/*
*
* 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>();
private ServerConfiguration _serverConfiguration;
public VirtualHostConfiguration(String name, Configuration config,
ServerConfiguration serverConfiguration) throws ConfigurationException
{
_serverConfiguration = serverConfiguration;
_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));
}
}
/**
* All future usages should use the constructor that takes the ServerConfiguration.
*
* This can be removed after QPID-1696 has been resolved.
*
* @param name
* @param mungedConf
* @throws ConfigurationException
*/
@Deprecated
public VirtualHostConfiguration(String name, Configuration mungedConf) throws ConfigurationException
{
this(name,mungedConf, ApplicationRegistry.getInstance().getConfiguration());
}
public String getName()
{
return _name;
}
public long getHousekeepingExpiredMessageCheckPeriod()
{
return _config.getLong("housekeeping.expiredMessageCheckPeriod", _serverConfiguration.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 getRoutingTableClass()
{
return _config.getString("routingtable.class");
}
public String getTransactionLogClass()
{
return _config.getString("store.class", MemoryMessageStore.class.getName());
}
public List getExchanges()
{
return _config.getList("exchanges.exchange.name");
}
public ExchangeConfiguration getExchangeConfiguration(String exchangeName)
{
return _exchanges.get(exchangeName);
}
public String[] getQueueNames()
{
return _queues.keySet().toArray(new String[_queues.size()]);
}
public QueueConfiguration getQueueConfiguration(String queueName)
{
return _queues.get(queueName);
}
public long getMemoryUsageMaximum()
{
return _config.getLong("queues.maximumMemoryUsage", 0);
}
public long getMemoryUsageMinimum()
{
return _config.getLong("queues.minimumMemoryUsage", 0);
}
public ServerConfiguration getServerConfiguration()
{
return _serverConfiguration;
}
public static final String FLOW_TO_DISK_PATH = "flowToDiskPath";
public String getFlowToDiskLocation()
{
return _config.getString(FLOW_TO_DISK_PATH, getServerConfiguration().getQpidWork());
}
}
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