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.model; 018 019 import org.apache.camel.Channel; 020 import org.apache.camel.spi.RouteContext; 021 022 public interface ModelChannel extends Channel { 023 024 /** 025 * Initializes the channel. 026 * 027 * @param outputDefinition the route definition the {@link Channel} represents 028 * @param routeContext the route context 029 * @throws Exception is thrown if some error occurred 030 */ 031 void initChannel(ProcessorDefinition<?> outputDefinition, RouteContext routeContext) throws Exception; 032 033 /** 034 * Post initializes the channel. 035 * 036 * @param outputDefinition the route definition the {@link Channel} represents 037 * @param routeContext the route context 038 * @throws Exception is thrown if some error occurred 039 */ 040 void postInitChannel(ProcessorDefinition<?> outputDefinition, RouteContext routeContext) throws Exception; 041 042 /** 043 * If the initialized output definition contained outputs (children) then we need to 044 * set the child so we can leverage fine grained tracing 045 * 046 * @param child the child 047 */ 048 void setChildDefinition(ProcessorDefinition<?> child); 049 050 /** 051 * Gets the definition of the next processor 052 * 053 * @return the processor definition 054 */ 055 ProcessorDefinition<?> getProcessorDefinition(); 056 }