java调用facebook接口,facebook rpc框架 thrift的编译 及 夸语言调用(c++服务端, java 客户端)...

2. 协议制定

本例子协议如下：

struct User{

1:i64 id,

2:string name,

3:i32 age,

4:bool vip

}

service Test{

i32 add(1:i32 a,2:i32 b)

User getById(1:i64 id)

}

3. 代码自动生成---------生成cpp, java源码

利用工具thrift-0.9.0.exe，生成c++代码，命令为：thrift -r --gen cpp user.thrift

生成java代码，命令为：thrift -r --gen java person.thrift

4. c++ 服务端工程搭建

4.1 将步骤三产生的cpp代码拷贝到服务端程序目录下：

4.2  添加库依赖   LibThrift.lib;ws2_32.lib;

../THIRD_PARTY\thrift\lib;../THIRD_PARTY\boost\boost_1_59_0\lib\windows;../THIRD_PARTY\openssl\lib;

4.3 添加文件依赖： ../THIRD_PARTY\thrift;../THIRD_PARTY\boost\boost_1_59_0;

4.4 服务端代码如下：

#include "Test.h"

#include

#include

#include

#include

using namespace ::apache::thrift;

using namespace ::apache::thrift::protocol;

using namespace ::apache::thrift::transport;

using namespace ::apache::thrift::server;

using boost::shared_ptr;

class TestHandler : virtual public TestIf {

public:

TestHandler() {

// Your initialization goes here

}

int32_t add(const int32_t a, const int32_t b) {

// Your implementation goes here

printf("add\n");

return a + b;

}

void getById(User& _return, const int64_t id) {

// Your implementation goes here

// Your implementation goes here

User *user;

std::list::iterator iter = m_listUser.begin(),iterEnd = m_listUser.end();

for(iter; iter!=iterEnd; iter++)

{

user = *iter;

if(user->id == id)

{

_return.id = user->id;

_return.__set_name(user->name.c_str());

_return.age = user->age;

_return.__set_vip(user->vip);

break;

}

}

printf("getById\n");

}

protected:

void Init(){

m_listUser.clear();

int n = 0;

for(n=0; n<10; n++){

User * user = new User();

user->id = n+1;

user->age = 18+n;

sprintf((char *)user->name.data(),"name_%d",n+1);

//插入

m_listUser.push_back(user);

}

}

std::list m_listUser;

};

int main(int argc, char **argv) {

TWinsockSingleton::create();      // 需要用户自己添加, 进行WSAStartup的初始化, 算是windows 版的thrift的一个疏忽

int port = 9090;

shared_ptr handler(new TestHandler());

shared_ptr processor(new TestProcessor(handler));

shared_ptr serverTransport(new TServerSocket(port));

shared_ptr transportFactory(new TBufferedTransportFactory());

shared_ptr protocolFactory(new TBinaryProtocolFactory());

TSimpleServer server(processor, serverTransport, transportFactory, protocolFactory);

server.serve();

return 0;

}

5. java 客户端代码调用服务端接口

5.1  利用idea新建工程，本例只是测试，新建控制台即可,然后添加 步骤3 产生的java文件

5.2 引入thrift相关jar包，注意，版本为0.9.0， libthrift-0.9.0.jar

5.3 客户端代码编写

public static void main(String[] args) {

launch(args);}

public void start() {

try {

String ip= "127.0.0.1"; //服务端的ip

int port= 9090;//端口

TTransport socket= new TSocket(ip, port);

//TProtocol protocol = new TCompactProtocol(socket);

TProtocol protocol= new TBinaryProtocol(socket);

socket.open();

Test.Client tc= new Test.Client(protocol);

int ret= tc.add(2, 3);

socket.close();

} catch (TTransportException e) {

e.printStackTrace();

} catch (TException e) {

e.printStackTrace();

}

}

6. 注意：服务端和客户端相关协议一致，本例用的都是 TBinaryProtocol 协议。

结束语：如果需要相关代码及编译调试遇到问题，可以联系， 2736483347@qq.com