首先环境介绍一下:
1.IntelliJ IDEA 2017.1
2.thrift-0.9.3
相信大家在看我这篇文章的时候已经对thrift通信框架已有所调研,这里就不再赘述了,直接进入正题:
<1>创建HelloWorld.thrift
namespace java com.thrift.demo
service HelloWorldService{
string sayHello(1:string username)
}
<2>利用thrift生成HelloWorld.java文件,cmd指令下进入thrift当前目录下输入命令
thrift.exe -gen java HelloWorld.thrift
java为要生成文件的类型,HelloWorld.thrift为前面的文件。
<3>创建IDEA 下的maven项目,其中的好处就不一一说明了,最重要的一条就是可以在pom.xml文件中添加dependency,能够在项目中自行下载库文件,方便协同开发中出现的开发包不对应的情况。
javax.servlet
javax.servlet-api
3.1.0
jstl
jstl
1.2
org.apache.thrift
libthrift
0.9.3
org.slf4j
slf4j-log4j12
1.7.5
上述pom引入相应的依赖项就可以让它自行下载。
<4>项目的结构图当前如下所示:
File--Project Structure--Modules,在main文件夹下新建java文件夹并设为Soueces类型(因为在Sources文件下可以新建java class文件)
同时将thrift生成的HelloWorld.java文件复制到该目录下
<5>实现接口Iface
java代码:HelloWorldImpl.java
1 packagecom.jmust.thrift.demo;2
3 importorg.apache.thrift.TException;4
5 /**
6 * Created by Administrator on 2017/3/31.7 */
8 public class HelloWorldImpl implementsHelloWorldService.Iface {9
10 publicHelloWorldImpl() {11 }12
13 @Override14 public String sayHello(String username) throwsTException {15 return "Hi,"+username+"Welcome to my blog http://www.cnblogs.com/zfygiser";16 }17 }
<6>服务端TSimpleServer
java代码:HelloServer.java
/*** Created by Administrator on 2017/3/31.*/
packagecom.jmust.thrift.demo;importorg.apache.thrift.TProcessor;importorg.apache.thrift.protocol.TBinaryProtocol;importorg.apache.thrift.server.TServer;importorg.apache.thrift.server.TSimpleServer;importorg.apache.thrift.transport.TServerSocket;public classHelloServer {public final static int SERVER_PORT = 7099;private static String SERVER_IP = "localhost";public voidstartServer() {try{
System.out.println("HelloWorld Server start...");
TServerSocket serverTransport= newTServerSocket(SERVER_PORT);
TServer.Args args= newTServer.Args(serverTransport);
TProcessor process= new HelloWorldService.Processor(newHelloWorldImpl());
TBinaryProtocol.Factory portFactory= new TBinaryProtocol.Factory(true, true);
args.processor(process);
args.protocolFactory(portFactory);
TServer server= newTSimpleServer(args);
server.serve();
}catch(Exception e) {
System.out.println("Server start error");
e.printStackTrace();
}
}public static voidmain(String[] args) {
HelloServer server= newHelloServer();
server.startServer();
}
}
<7>编写客户端代码
java代码:Client.java
packagecom.jmust.thrift.demo;importorg.apache.thrift.protocol.TBinaryProtocol;importorg.apache.thrift.protocol.TProtocol;importorg.apache.thrift.transport.TSocket;importorg.apache.thrift.transport.TTransport;/*** Created by Administrator on 2017/4/1.*/
public classClient {public static final int SERVER_PORT = 7099;public static final String SERVER_IP = "localhost";public voidstartClient(String username) {
TTransport tTransport= null;try{
tTransport= newTSocket(SERVER_IP, SERVER_PORT);//协议要和服务端一致
TProtocol protocol = newTBinaryProtocol(tTransport);
HelloWorldService.Client client= newHelloWorldService.Client(protocol);
tTransport.open();
String result=client.sayHello(username);
System.out.println("Thrift client result=" +result);
}catch(Exception e) {
e.printStackTrace();
}
}public static voidmain(String[] args) {
Client client= newClient();
client.startClient("zfy");
}
}
客户端测试成功,截图如下: