001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *   http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing,
013 * software distributed under the License is distributed on an
014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015 * KIND, either express or implied.  See the License for the
016 * specific language governing permissions and limitations
017 * under the License.
018 */
019package org.apache.commons.jcs.jcache.jmx;
020
021import javax.cache.Cache;
022import javax.cache.configuration.CompleteConfiguration;
023import javax.cache.configuration.Configuration;
024import javax.cache.management.CacheMXBean;
025
026public class JCSCacheMXBean<K, V> implements CacheMXBean
027{
028    private final Cache<K, V> delegate;
029
030    public JCSCacheMXBean(final Cache<K, V> delegate)
031    {
032        this.delegate = delegate;
033    }
034
035    private Configuration<K, V> config()
036    {
037        return delegate.getConfiguration(Configuration.class);
038    }
039
040    private CompleteConfiguration<K, V> completeConfig()
041    {
042        return delegate.getConfiguration(CompleteConfiguration.class);
043    }
044
045    @Override
046    public String getKeyType()
047    {
048        return config().getKeyType().getName();
049    }
050
051    @Override
052    public String getValueType()
053    {
054        return config().getValueType().getName();
055    }
056
057    @Override
058    public boolean isReadThrough()
059    {
060        try
061        {
062            return completeConfig().isReadThrough();
063        }
064        catch (final Exception e)
065        {
066            return false;
067        }
068    }
069
070    @Override
071    public boolean isWriteThrough()
072    {
073        try
074        {
075            return completeConfig().isWriteThrough();
076        }
077        catch (final Exception e)
078        {
079            return false;
080        }
081    }
082
083    @Override
084    public boolean isStoreByValue()
085    {
086        return config().isStoreByValue();
087    }
088
089    @Override
090    public boolean isStatisticsEnabled()
091    {
092        try
093        {
094            return completeConfig().isStatisticsEnabled();
095        }
096        catch (final Exception e)
097        {
098            return false;
099        }
100    }
101
102    @Override
103    public boolean isManagementEnabled()
104    {
105        try
106        {
107            return completeConfig().isManagementEnabled();
108        }
109        catch (final Exception e)
110        {
111            return false;
112        }
113    }
114}