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     */
017    package org.apache.camel.management.mbean;
018    
019    import java.util.List;
020    import javax.management.openmbean.CompositeData;
021    import javax.management.openmbean.CompositeDataSupport;
022    import javax.management.openmbean.CompositeType;
023    import javax.management.openmbean.TabularData;
024    import javax.management.openmbean.TabularDataSupport;
025    
026    import org.apache.camel.CamelContext;
027    import org.apache.camel.api.management.ManagedResource;
028    import org.apache.camel.api.management.mbean.CamelOpenMBeanTypes;
029    import org.apache.camel.api.management.mbean.ManagedTypeConverterRegistryMBean;
030    import org.apache.camel.spi.TypeConverterRegistry;
031    import org.apache.camel.util.ObjectHelper;
032    
033    /**
034     *
035     */
036    @ManagedResource(description = "Managed TypeConverterRegistry")
037    public class ManagedTypeConverterRegistry extends ManagedService implements ManagedTypeConverterRegistryMBean {
038    
039        private final TypeConverterRegistry registry;
040    
041        public ManagedTypeConverterRegistry(CamelContext context, TypeConverterRegistry registry) {
042            super(context, registry);
043            this.registry = registry;
044        }
045    
046        public TypeConverterRegistry getRegistry() {
047            return registry;
048        }
049    
050        public long getAttemptCounter() {
051            return registry.getStatistics().getAttemptCounter();
052        }
053    
054        public long getHitCounter() {
055            return registry.getStatistics().getHitCounter();
056        }
057    
058        public long getMissCounter() {
059            return registry.getStatistics().getMissCounter();
060        }
061    
062        public long getFailedCounter() {
063            return registry.getStatistics().getFailedCounter();
064        }
065    
066        public void resetTypeConversionCounters() {
067            registry.getStatistics().reset();
068        }
069    
070        public boolean isStatisticsEnabled() {
071            return registry.getStatistics().isStatisticsEnabled();
072        }
073    
074        public void setStatisticsEnabled(boolean statisticsEnabled) {
075            registry.getStatistics().setStatisticsEnabled(statisticsEnabled);
076        }
077    
078        public int getNumberOfTypeConverters() {
079            return registry.size();
080        }
081    
082        public boolean hasTypeConverter(String fromType, String toType) {
083            try {
084                Class<?> from = getContext().getClassResolver().resolveMandatoryClass(fromType);
085                Class<?> to = getContext().getClassResolver().resolveMandatoryClass(toType);
086                return registry.lookup(to, from) != null;
087            } catch (ClassNotFoundException e) {
088                throw ObjectHelper.wrapRuntimeCamelException(e);
089            }
090        }
091    
092        public TabularData listTypeConverters() {
093            try {
094                TabularData answer = new TabularDataSupport(CamelOpenMBeanTypes.listTypeConvertersTabularType());
095                List<Class[]> converters = registry.listAllTypeConvertersFromTo();
096                for (Class[] entry : converters) {
097                    CompositeType ct = CamelOpenMBeanTypes.listTypeConvertersCompositeType();
098                    String from = entry[0].getCanonicalName();
099                    String to = entry[1].getCanonicalName();
100                    CompositeData data = new CompositeDataSupport(ct, new String[]{"from", "to"}, new Object[]{from, to});
101                    answer.put(data);
102                }
103                return answer;
104            } catch (Exception e) {
105                throw ObjectHelper.wrapRuntimeCamelException(e);
106            }
107        }
108    }