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package org.apache.qpid.server.store.berkeleydb;/*
*
* 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.
*
*/
import java.util.Map;
import org.apache.qpid.server.plugin.VirtualHostFactory;
import org.apache.qpid.server.stats.StatisticsGatherer;
import org.apache.qpid.server.store.MessageStore;
import org.apache.qpid.server.store.berkeleydb.replication.ReplicatedEnvironmentFacadeFactory;
import org.apache.qpid.server.virtualhost.VirtualHost;
import org.apache.qpid.server.virtualhost.VirtualHostRegistry;
public class BDBHAVirtualHostFactory implements VirtualHostFactory
{
public static final String TYPE = "BDB_HA";
@Override
public String getType()
{
return TYPE;
}
@Override
public VirtualHost createVirtualHost(VirtualHostRegistry virtualHostRegistry,
StatisticsGatherer brokerStatisticsGatherer,
org.apache.qpid.server.security.SecurityManager parentSecurityManager,
org.apache.qpid.server.model.VirtualHost virtualHost)
{
return new BDBHAVirtualHost(virtualHostRegistry,
brokerStatisticsGatherer,
parentSecurityManager,
virtualHost);
}
@Override
public void validateAttributes(Map<String, Object> attributes)
{
@SuppressWarnings("unchecked")
Map<String, Object> messageStoreSettings = (Map<String, Object>)attributes.get(org.apache.qpid.server.model.VirtualHost.MESSAGE_STORE_SETTINGS);
if (messageStoreSettings == null)
{
throw new IllegalArgumentException("Attribute '"+ org.apache.qpid.server.model.VirtualHost.MESSAGE_STORE_SETTINGS + "' is required.");
}
validateAttribute(MessageStore.STORE_PATH, String.class, messageStoreSettings);
validateAttribute(ReplicatedEnvironmentFacadeFactory.GROUP_NAME, String.class, messageStoreSettings);
validateAttribute(ReplicatedEnvironmentFacadeFactory.NODE_NAME, String.class, messageStoreSettings);
validateAttribute(ReplicatedEnvironmentFacadeFactory.NODE_ADDRESS, String.class, messageStoreSettings);
validateAttribute(ReplicatedEnvironmentFacadeFactory.HELPER_ADDRESS, String.class, messageStoreSettings);
}
private void validateAttribute(String attrName, Class<?> clazz, Map<String, Object> attributes)
{
Object attr = attributes.get(attrName);
if(!clazz.isInstance(attr))
{
throw new IllegalArgumentException("Attribute '"+ attrName
+"' is required and must be of type "+clazz.getSimpleName()+".");
}
}
}
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