This is a Jprotobuf rpc demo.

(1). The project is built based on Baidu Jprotobuf-rpc-socket. Here is the user guide.
And the Jprotobuf-rpc-socket is built on Protocol Buffer(It is Google's language-neutral, platform-neutral, extensible mechanism for serializing structured data – think XML, but smaller, faster, and simpler. ) and Netty which is a impelementation of NIO.

(1). Compare to another baidu rpc framework, navi-pbrpc, Jprotobuf rpc supports more annotions, which makes it much more easier to use.
(2). And another reason why we use the Jprotobuf-rpc-socket other than navi-pbrpc is, the creator of navi-pbrpc has left Baidu and the project hasn't been updatding for years, however the Jprotobuf-rpc-socket is still updating for bug fix and adding features.
(3). Comparing to some other kinds of rpc framework like Google protobuf-rpc-pro and Facebook thrift, Jprotobuf-rpc-socket seems much more easier to use.

Here is the logic picture.

(1). Compile the the project with command:

mvn clean -Pdevelop package

You can add the flowing command behind to skip tests

-Dmaven.test.skip=true 

(2). Deploy the Jprotobuf-rpc-demo-api.war into the ROOT of tomcat.
(3). Run the test case under the module: Jprotobuf-rpc-demo-facade called:

HelloWorldServiceTest.testHelloWorldService()

(4). On linux, you can check if the rpc service running by command:

lsof -i:1033
netstat -tunlp | grep 8150

If you see something like:

COMMAND   PID     USER   FD   TYPE             DEVICE SIZE/OFF NODE NAME
java    60490 dddddddd  233u  IPv6 0xd360b8ddfd176255      0t0  TCP *:netinfo-local (LISTEN)

That means the service is running without error.