| /*
|
| * Copyright 1999-2011 Alibaba Group.
|
| *
|
| * 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.rpc.protocol.hessian; |
| |
| import java.io.IOException; |
| |
| import javax.servlet.ServletException; |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.http.HttpServletResponse; |
| |
| import com.alibaba.dubbo.remoting.http.HttpHandler;
|
| import com.alibaba.dubbo.rpc.Invoker; |
| import com.alibaba.dubbo.rpc.ProxyFactory; |
| import com.alibaba.dubbo.rpc.RpcContext; |
| import com.alibaba.dubbo.rpc.protocol.AbstractExporter; |
| import com.caucho.hessian.server.HessianSkeleton; |
| |
| /** |
| * hessian rpc exporter. |
| * |
| * @author qian.lei |
| */ |
| public class HessianRpcExporter<T> extends AbstractExporter<T> implements HttpHandler { |
| |
| private HessianSkeleton skeleton; |
| |
| public HessianRpcExporter(Invoker<T> invoker, ProxyFactory proxyFactory) { |
| super(invoker); |
| skeleton = new HessianSkeleton(proxyFactory.getProxy(invoker), invoker.getInterface()); |
| } |
| |
| public void handle(HttpServletRequest request, HttpServletResponse response) |
| throws IOException, ServletException { |
| if (! request.getMethod().equalsIgnoreCase("POST")) { |
| response.setStatus(500); |
| } else { |
| RpcContext.getContext().setRemoteAddress(request.getRemoteAddr(), |
| request.getRemotePort()); |
| try { |
| skeleton.invoke(request.getInputStream(), response.getOutputStream()); |
| } catch (Throwable e) { |
| throw new ServletException(e); |
| } |
| } |
| } |
| |
| } |