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.Transformer;
034import org.apache.camel.spi.TransformerRegistry;
035
036@ManagedResource(description = "Managed TransformerRegistry")
037public class ManagedTransformerRegistry extends ManagedService implements ManagedTransformerRegistryMBean {
038    private final TransformerRegistry<?> transformerRegistry;
039
040    public ManagedTransformerRegistry(CamelContext context, TransformerRegistry<?> transformerRegistry) {
041        super(context, transformerRegistry);
042        this.transformerRegistry = transformerRegistry;
043    }
044
045    public TransformerRegistry<?> getTransformerRegistry() {
046        return transformerRegistry;
047    }
048
049    @Override
050    public String getSource() {
051        return transformerRegistry.toString();
052    }
053
054    @Override
055    public Integer getDynamicSize() {
056        return transformerRegistry.dynamicSize();
057    }
058
059    @Override
060    public Integer getStaticSize() {
061        return transformerRegistry.staticSize();
062    }
063
064    @Override
065    public Integer getSize() {
066        return transformerRegistry.size();
067    }
068
069    @Override
070    public Integer getMaximumCacheSize() {
071        return transformerRegistry.getMaximumCacheSize();
072    }
073
074    @Override
075    public void purge() {
076        transformerRegistry.purge();
077    }
078
079    @Override
080    public TabularData listTransformers() {
081        try {
082            TabularData answer = new TabularDataSupport(CamelOpenMBeanTypes.listTransformersTabularType());
083            Collection<Transformer> transformers = transformerRegistry.values();
084            for (Transformer transformer : transformers) {
085                CompositeType ct = CamelOpenMBeanTypes.listTransformersCompositeType();
086                String name = transformer.getName();
087                DataType from = transformer.getFrom();
088                DataType to = transformer.getTo();
089                String desc = transformer.toString();
090                boolean fromStatic
091                        = name != null ? transformerRegistry.isStatic(name) : transformerRegistry.isStatic(from, to);
092                boolean fromDynamic
093                        = name != null ? transformerRegistry.isDynamic(name) : transformerRegistry.isDynamic(from, to);
094
095                CompositeData data = new CompositeDataSupport(
096                        ct, new String[] { "name", "from", "to", "static", "dynamic", "description" },
097                        new Object[] { name, from.toString(), to.toString(), fromStatic, fromDynamic, desc });
098                answer.put(data);
099            }
100            return answer;
101        } catch (Exception e) {
102            throw RuntimeCamelException.wrapRuntimeCamelException(e);
103        }
104    }
105
106}