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;
018
019 import java.util.Map;
020
021 import org.apache.camel.Processor;
022 import org.apache.camel.model.ProcessorDefinition;
023 import org.apache.camel.spi.ErrorHandlerWrappingStrategy;
024 import org.apache.camel.spi.RouteContext;
025
026 /**
027 * @version $Revision: 750806 $
028 */
029 public class InstrumentationErrorHandlerWrappingStrategy implements ErrorHandlerWrappingStrategy {
030
031 private Map<ProcessorDefinition, PerformanceCounter> counterMap;
032 private RouteContext routeContext;
033
034 public InstrumentationErrorHandlerWrappingStrategy(RouteContext routeContext, Map<ProcessorDefinition, PerformanceCounter> counterMap) {
035 this.counterMap = counterMap;
036 this.routeContext = routeContext;
037 }
038
039 public Processor wrapProcessorInErrorHandler(ProcessorDefinition processorType, Processor target) throws Exception {
040
041 // don't wrap our instrumentation interceptors
042 if (counterMap.containsKey(processorType)) {
043 return processorType.getErrorHandlerBuilder().createErrorHandler(routeContext, target);
044 }
045
046 return target;
047 }
048
049 }