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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.store.berkeleydb.jmx;
import javax.management.JMException;
import javax.management.StandardMBean;
import org.apache.log4j.Logger;
import org.apache.qpid.server.jmx.MBeanProvider;
import org.apache.qpid.server.jmx.ManagedObject;
import org.apache.qpid.server.model.ConfiguredObject;
import org.apache.qpid.server.model.VirtualHost;
import org.apache.qpid.server.store.berkeleydb.BDBHAMessageStore;
/**
* This provide will create a {@link BDBHAMessageStoreManagerMBean} if the child is a virtual
* host and of type {@link BDBHAMessageStore#TYPE}.
*
*/
public class BDBHAMessageStoreManagerMBeanProvider implements MBeanProvider
{
private static final Logger LOGGER = Logger.getLogger(BDBHAMessageStoreManagerMBeanProvider.class);
public BDBHAMessageStoreManagerMBeanProvider()
{
super();
}
@Override
public boolean isChildManageableByMBean(ConfiguredObject child)
{
return (child instanceof VirtualHost
&& BDBHAMessageStore.TYPE.equals(child.getAttribute(VirtualHost.STORE_TYPE)));
}
@Override
public StandardMBean createMBean(ConfiguredObject child, StandardMBean parent) throws JMException
{
VirtualHost virtualHostChild = (VirtualHost) child;
BDBHAMessageStore messageStore = (BDBHAMessageStore) virtualHostChild.getMessageStore();
if (LOGGER.isDebugEnabled())
{
LOGGER.debug("Creating mBean for child " + child);
}
return new BDBHAMessageStoreManagerMBean(messageStore, (ManagedObject) parent);
}
}
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