| /* |
| * ==================================================================== |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| * |
| */ |
| |
| package org.apache.hc.core5.http.protocol; |
| |
| import org.apache.hc.core5.annotation.Contract; |
| import org.apache.hc.core5.annotation.ThreadingBehavior; |
| import org.apache.hc.core5.http.HttpRequestInterceptor; |
| import org.apache.hc.core5.http.HttpResponseInterceptor; |
| |
| /** |
| * HTTP protocol processor is a collection of protocol interceptors that |
| * implements the 'Chain of Responsibility' pattern, where each individual |
| * protocol interceptor is expected to work on a particular aspect of the HTTP |
| * protocol the interceptor is responsible for. |
| * <p> |
| * Usually the order in which interceptors are executed should not matter as |
| * long as they do not depend on a particular state of the execution context. |
| * If protocol interceptors have interdependencies and therefore must be |
| * executed in a particular order, they should be added to the protocol |
| * processor in the same sequence as their expected execution order. |
| * <p> |
| * Protocol interceptors must be implemented as thread-safe. Similarly to |
| * servlets, protocol interceptors should not use instance variables unless |
| * access to those variables is synchronized. |
| * |
| * @since 4.0 |
| */ |
| @Contract(threading = ThreadingBehavior.STATELESS) |
| public interface HttpProcessor extends HttpRequestInterceptor, HttpResponseInterceptor { |
| } |