TThreadedSelectorServer是最成熟,也是被业界所推崇的RPC服务模型。TThreadedSelectorServer是对以上NonblockingServer的扩充, 其分离了Accept和Read/Write的Selector线程, 同时引入Worker工作线程池. 它也是种Half-sync/Half-async的服务模型。
MainReactor就是Accept线程, 用于监听客户端连接, SubReactor采用IO事件线程(多个), 主要负责对所有客户端的IO读写事件进行处理. 而Worker工作线程主要用于处理每个rpc请求的handler回调处理(这部分是同步的)。
下面看服务端的实现:
- package cn.slimsmart.thrift.demo.helloworld;
-
- import org.apache.thrift.TException;
- import org.apache.thrift.TProcessor;
- import org.apache.thrift.protocol.TBinaryProtocol;
- import org.apache.thrift.server.TServer;
- import org.apache.thrift.server.TThreadedSelectorServer;
- import org.apache.thrift.transport.TFramedTransport;
- import org.apache.thrift.transport.TNonblockingServerSocket;
-
-
-
-
-
- public class HelloTThreadedSelectorServer {
-
-
- public static final int SERVER_PORT = 8080;
-
- public static void main(String[] args) throws TException {
-
- TProcessor tprocessor = new HelloWorld.Processor<HelloWorld.Iface>(new HelloWorldImpl());
-
- TNonblockingServerSocket serverTransport = new TNonblockingServerSocket(SERVER_PORT);
-
-
- TThreadedSelectorServer.Args tArgs = new TThreadedSelectorServer.Args(serverTransport);
- tArgs.processor(tprocessor);
- tArgs.transportFactory(new TFramedTransport.Factory());
-
- tArgs.protocolFactory(new TBinaryProtocol.Factory());
-
- TServer server = new TThreadedSelectorServer(tArgs);
- System.out.println("HelloTThreadedSelectorServer start....");
- server.serve();
-
- }
-
- }
http://blog.csdn.net/zhu_tianwei/article/details/44115297
扫描二维码关注公众号,回复:
280138 查看本文章