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; 018 019/** 020 * Provides a channel on which clients can create and invoke message exchanges 021 * on an {@link Endpoint} 022 * 023 * @version 024 */ 025public interface Producer extends Processor, Service, IsSingleton, EndpointAware { 026 027 /** 028 * Creates a new exchange to send to this endpoint 029 * 030 * @return a newly created exchange 031 * @deprecated use {@link Endpoint#createExchange()} - will be removed in Camel 3.0 032 */ 033 @Deprecated 034 Exchange createExchange(); 035 036 /** 037 * Creates a new exchange of the given pattern to send to this endpoint 038 * 039 * @param pattern the exchange pattern 040 * @return a newly created exchange 041 * @deprecated use {@link Endpoint#createExchange(ExchangePattern)} - will be removed in Camel 3.0 042 */ 043 @Deprecated 044 Exchange createExchange(ExchangePattern pattern); 045 046 /** 047 * Creates a new exchange for communicating with this exchange using the 048 * given exchange to pre-populate the values of the headers and messages 049 * 050 * @param exchange the existing exchange 051 * @return the created exchange 052 * @deprecated will be removed in Camel 3.0 053 */ 054 @Deprecated 055 Exchange createExchange(Exchange exchange); 056}