/** * Copyright 1999-2014 dangdang.com. * * Licensed 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. */ package com.alibaba.dubbo.demo.extension; import javax.annotation.Priority; import javax.ws.rs.Priorities; import javax.ws.rs.WebApplicationException; import javax.ws.rs.ext.ReaderInterceptor; import javax.ws.rs.ext.ReaderInterceptorContext; import javax.ws.rs.ext.WriterInterceptor; import javax.ws.rs.ext.WriterInterceptorContext; import java.io.IOException; /** * @author lishen */ @Priority(Priorities.USER) public class DynamicTraceInterceptor implements ReaderInterceptor, WriterInterceptor { public Object aroundReadFrom(ReaderInterceptorContext readerInterceptorContext) throws IOException, WebApplicationException { System.out.println("Dynamic reader interceptor invoked"); return readerInterceptorContext.proceed(); } public void aroundWriteTo(WriterInterceptorContext writerInterceptorContext) throws IOException, WebApplicationException { System.out.println("Dynamic writer interceptor invoked"); writerInterceptorContext.proceed(); } }