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 org.apache.camel.Exchange; 020 import org.apache.camel.processor.DelegateProcessor; 021 022 public class InstrumentationProcessor extends DelegateProcessor { 023 024 private PerformanceCounter counter; 025 026 InstrumentationProcessor(PerformanceCounter counter) { 027 this.counter = counter; 028 } 029 030 public void process(Exchange exchange) throws Exception { 031 long startTime = System.nanoTime(); 032 super.process(exchange); 033 if (counter != null) { 034 if (exchange.getException() == null) { 035 counter.completedExchange((System.nanoTime() - startTime) / 1000); 036 } else { 037 counter.completedExchange(); 038 } 039 } 040 } 041 }