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.processor.interceptor; 018 019import org.apache.camel.Processor; 020import org.apache.camel.model.ProcessorDefinition; 021 022/** 023 * Factory to create the trace interceptor. 024 */ 025public interface TraceInterceptorFactory { 026 027 /** 028 * Create a trace interceptor. 029 * <p/> 030 * It is expected that the factory will create a subclass of {@link TraceInterceptor}, 031 * however any Processor will suffice. 032 * <p/> 033 * Use this factory to take more control of how trace events are persisted. 034 * 035 * @param node the current node 036 * @param target the current target 037 * @param formatter the trace formatter 038 * @param tracer the tracer 039 * @return the created trace interceptor 040 */ 041 Processor createTraceInterceptor(ProcessorDefinition<?> node, Processor target, TraceFormatter formatter, Tracer tracer); 042 043}