Thrift安裝與使用
代碼示例
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thrift轉Java: thrift-0.9.1.exe -r -gen java ./demoHello.thrift
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實現服務端接口( 接口實現類 )
public class HelloWorldImpl implements HelloWorldService.Iface{
private static final Logger logger = Logger.getLogger(HelloWorldImpl.class);
@Override
public String sayHello(String username) throws TException {
return "Hi,"+username+" welcome to my Server....";
}
} -
編寫服務端
public class HelloServerDemo {
public static final int SERVER_PORT = 8090;
private static final Logger logger = Logger.getLogger(HelloServerDemo.class);
public static void main(String[] args){
HelloServerDemo serverDemo = new HelloServerDemo();
serverDemo.startServer();
}
public void startServer(){
// TServer --> TServer.Args: 1. TServerSocket( port )
// 2. interface
// 3. TBinaryProtocol.Factory()
try {
System.out.println("HelloWorld TSimpleServer start....");
//TProcessor tProcessor = new HelloWorldService.Processor<HelloWorldService.Iface>(new HelloWorldImpl());
HelloWorldService.Processor<HelloWorldService.Iface> tprocessor = new HelloWorldService.Processor<HelloWorldService.Iface>(new HelloWorldImpl());
//簡單地單線程服務模型,一般用于測試
TServerSocket serverTransport = new TServerSocket(SERVER_PORT);
TServer.Args tArgs = new TServer.Args(serverTransport);
tArgs.processor(tprocessor);
tArgs.protocolFactory(new TBinaryProtocol.Factory());
//tArgs.protocolFactory(new TCompactProtocol.Factory());
//tArgs.protocolFactory(new TJSONProtocol.Factory());
TServer server = new TSimpleServer(tArgs);
server.serve();
} catch (TTransportException e) {
e.printStackTrace();
}
}
} -
編寫Client
public class HelloClientDemo {
public static final String SERVER_IP = "localhost";
public static final int SERVER_PORT = 8090;
public static final int TIME_OUT = 30000;
public static void main(String[] args){
try {
new HelloClientDemo().startClient("Tanzhen");
} catch (TException e) {
e.printStackTrace();
}
}
public static void startClient(String usrname) throws TException {
TTransport transport = null;
transport = new TSocket(SERVER_IP,SERVER_PORT,TIME_OUT);
TProtocol protocol = new TBinaryProtocol(transport);
HelloWorldService.Client client = new HelloWorldService.Client(protocol);
transport.open();
String result = client.sayHello(usrname);
System.out.println("Thrift client result="+result);
}
}
基本類型
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bool: 布爾值,true或false,對應Java的boolean
-
byte:8位有符號數,對應Java的byte
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i16:16位有符號數,對應Java的short
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i32:32位有符號數,對應Java的int
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i64:對應Java的long
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double:對應Java的double
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string:utf-8編碼的字符串,對應Java的String
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list:對應Java中ArrayList
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set:對應Java的HashSet
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map:對應Java的HashMap
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exception:對應Java的Exception
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service:對應服務的類
結構體
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struct:定義公共對象,類似于C語言中的結構體定義,在Java中是一個JavaBean
原理詳解
http://www.cnblogs.com/brucewoo/archive/2012/06/03/2532788.html
是什么:
為什么:
怎么做:
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