利用netty写了一个简单的RPC框架,纯粹是为了理解RPC框架。
使用protostuff 1.07 序列化,以netty 3.2.1 网络框架。
下载地址:https://github.com/stefzhlg/snrpc
e.g.
1,server class; interface and implementor // define an interface:
public interface SnRpcInterface {
public String getMessage(String param);
}
// implement interface
public class SnRpcImpl implements SnRpcInterface {
public String getMessage(String param) {
return "hi,it is message from server...param+" + param;
}
}
2, start server
SnRpcInterface inter = new SnRpcImpl();
SnRpcServer server = new SnNettyRpcServer(new Object[] { inter });
try {
server.start();
} catch (Throwable e) {
e.printStackTrace();
}
3,config file
snrpcserver.properties
#tcpNoDelay
snrpc.tcp.nodelay=true
#call the bind method as many times as you want
snrpc.tcp.reuseAddress=true
#ISDEBUG
snrpc.dev=true
#TCP timeout
snrpc.read.timeout=25000
#server port
snrpc.http.port=8080
config.xml
<?xml version="1.0" encoding="UTF-8"?>
<application>
<!-- rpc interface services -->
<rpcServices>
<rpcService name="SnRpcInterface" interface="org.stefan.snrpc.server.SnRpcInterface" overload="true">
<rpcImplementor class="org.stefan.snrpc.server.SnRpcImpl"/>
</rpcService>
</rpcServices>
</application>
4, client invoker
SnRpcConnectionFactory factory = new SnNettyRpcConnectionFactory(
"localhost", 8080);
factory = new PoolableRpcConnectionFactory(factory);
SnRpcClient client = new CommonSnRpcClient(factory);
try {
SnRpcInterface clazz = client.proxy(SnRpcInterface.class);
String message = clazz.getMessage("come on");
System.out.println("client receive message .... : " + message);
} catch (Throwable e) {
e.printStackTrace();
}
Pre-requirement
JDK6+
Maven 2
Dependency
reflectasm-1.07.jar
asm-4.0.jar
log4j-1.2.16.jar
dom4j-1.6.1.jar
xml-apis-1.0.b2.jar
slf4j-api-1.6.6.jar
netty-3.2.1.Final.jar
jaxen-1.1.6.jar
protostuff-core-1.0.7.jar
protostuff-api-1.0.7.jar
protostuff-runtime-1.0.7.jar
protostuff-collectionschema-1.0.7.jar
commons-pool-1.6.jar