protorpcProtobuf-RPC 实现

protorpc 是针对Go语言和C++的Protobuf-RPC实现. 其中C++版本还附加了XML的支持.

示例代码：

package server



import (

    "code.google.com/p/goprotobuf/proto"

    "errors"



    "./arith.pb"

)



type Arith int



func (t *Arith) Multiply(args *arith.ArithRequest, reply *arith.ArithResponse) error {

    reply.Val = proto.Int32(args.GetA() * args.GetB())

    return nil

}



func (t *Arith) Divide(args *arith.ArithRequest, reply *arith.ArithResponse) error {

    if args.GetB() == 0 {

        return errors.New("divide by zero")

    }

    reply.Quo = proto.Int32(args.GetA() / args.GetB())

    reply.Rem = proto.Int32(args.GetA() % args.GetB())

    return nil

}



func main() {

    arith.ListenAndServeArithService("tcp", ":1984", new(Arith))

}