001/**
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.apache.camel.management.mbean;
018
019import java.util.Collection;
020
021import javax.management.openmbean.CompositeData;
022import javax.management.openmbean.CompositeDataSupport;
023import javax.management.openmbean.CompositeType;
024import javax.management.openmbean.TabularData;
025import javax.management.openmbean.TabularDataSupport;
026
027import org.apache.camel.CamelContext;
028import org.apache.camel.RuntimeCamelException;
029import org.apache.camel.api.management.ManagedResource;
030import org.apache.camel.api.management.mbean.CamelOpenMBeanTypes;
031import org.apache.camel.api.management.mbean.ManagedTransformerRegistryMBean;
032import org.apache.camel.spi.DataType;
033import org.apache.camel.spi.ManagementStrategy;
034import org.apache.camel.spi.Transformer;
035import org.apache.camel.spi.TransformerRegistry;
036
037@ManagedResource(description = "Managed TransformerRegistry")
038public class ManagedTransformerRegistry extends ManagedService implements ManagedTransformerRegistryMBean {
039    private final TransformerRegistry transformerRegistry;
040
041    public ManagedTransformerRegistry(CamelContext context, TransformerRegistry transformerRegistry) {
042        super(context, transformerRegistry);
043        this.transformerRegistry = transformerRegistry;
044    }
045
046    public void init(ManagementStrategy strategy) {
047        super.init(strategy);
048    }
049
050    public TransformerRegistry getTransformerRegistry() {
051        return transformerRegistry;
052    }
053
054    public String getSource() {
055        return transformerRegistry.toString();
056    }
057
058    public Integer getDynamicSize() {
059        return transformerRegistry.dynamicSize();
060    }
061
062    public Integer getStaticSize() {
063        return transformerRegistry.staticSize();
064    }
065
066    public Integer getSize() {
067        return transformerRegistry.size();
068    }
069
070    public Integer getMaximumCacheSize() {
071        return transformerRegistry.getMaximumCacheSize();
072    }
073
074    public void purge() {
075        transformerRegistry.purge();
076    }
077
078    @SuppressWarnings("unchecked")
079    public TabularData listTransformers() {
080        try {
081            TabularData answer = new TabularDataSupport(CamelOpenMBeanTypes.listTransformersTabularType());
082            Collection<Transformer> transformers = transformerRegistry.values();
083            for (Transformer transformer : transformers) {
084                CompositeType ct = CamelOpenMBeanTypes.listTransformersCompositeType();
085                String scheme = transformer.getModel();
086                DataType from = transformer.getFrom();
087                DataType to = transformer.getTo();
088                String desc = transformer.toString();
089                boolean fromStatic = scheme != null ? transformerRegistry.isStatic(scheme) : transformerRegistry.isStatic(from, to);
090                boolean fromDynamic = scheme != null ? transformerRegistry.isDynamic(scheme) : transformerRegistry.isDynamic(from, to);
091
092                CompositeData data = new CompositeDataSupport(ct, new String[]{"scheme", "from", "to", "static", "dynamic", "description"},
093                                                              new Object[]{scheme, from.toString(), to.toString(), fromStatic, fromDynamic, desc});
094                answer.put(data);
095            }
096            return answer;
097        } catch (Exception e) {
098            throw RuntimeCamelException.wrapRuntimeCamelException(e);
099        }
100    }
101
102}