JRPC 轻量级RPC框架

JRPC是一个轻量级的java RPC框架。它支持服务注册和发现。

目前它开源了，地址为：https://github.com/dinstone/jrpc。

Quick Start

step 1:

git clone https://github.com/dinstone/jrpc.git

step 2:

maven install.

step 3:

select transport implement,add 'mina' or 'netty' dependency:

<dependency>
    <groupId>com.dinstone.jrpc</groupId>
    <artifactId>jrpc-transport-mina</artifactId>
    <version>${jrpc.version}</version>
</dependency>

or

<dependency>
    <groupId>com.dinstone.jrpc</groupId>
    <artifactId>jrpc-transport-netty4</artifactId>
    <version>${jrpc.version}</version>
</dependency>

if you need service registry and discovery, please add dependencies :

<dependency>
    <groupId>com.dinstone.jrpc</groupId>
    <artifactId>jrpc-registry-zookeeper</artifactId>
    <version>${jrpc.version}</version>
</dependency>

If you are integrated with Spring, please add dependencies :

<dependency>
    <groupId>com.dinstone.jrpc</groupId>
    <artifactId>jrpc-spring</artifactId>
    <version>${jrpc.version}</version>
</dependency>

Example

For more details, please refer to the example project : jrpc-example

java programming by API

export service:

Server server = new Server("localhost", 4444);
ServiceExporter serviceExporter = server.getServiceExporter();
serviceExporter.exportService(HelloService.class, new HelloServiceImpl());

System.in.read();

server.destroy();

import service:

Client client = new Client("localhost", 4444);
ServiceImporter serviceImporter = client.getServiceImporter();
HelloService helloService = serviceImporter.importService(HelloService.class);
helloService.sayHello("dinstone");

client.destroy();

declarative programming by Spring

export service:

<beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:jrpc="http://www.dinstone.com/schema/jrpc"
    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd 
    http://www.dinstone.com/schema/jrpc http://www.dinstone.com/schema/jrpc-3.0.xsd">

    <jrpc:server>
        <jrpc:registry schema="zookeeper">
            <jrpc:property key="zookeeper.node.list" value="localhost:2181" />
        </jrpc:registry>
        <jrpc:transport schema="mina" address="-:2001" />
    </jrpc:server>
    <jrpc:service interface="com.dinstone.jrpc.example.HelloService" implement="helloService" group="product-v1.0" timeout="2000" />

    <bean id="helloService" class="com.dinstone.jrpc.example.HelloServiceImpl" />
</beans>

import service:

<beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:jrpc="http://www.dinstone.com/schema/jrpc"
    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd 
    http://www.dinstone.com/schema/jrpc http://www.dinstone.com/schema/jrpc-3.0.xsd">

    <jrpc:client name="netty-client">
        <jrpc:registry schema="zookeeper">
            <jrpc:property key="zookeeper.node.list" value="localhost:2181" />
        </jrpc:registry>
        <jrpc:transport schema="netty">
            <jrpc:property key="rpc.serialize.type" value="2" />
        </jrpc:transport>
    </jrpc:client>
    <jrpc:reference id="rhsv1" interface="com.dinstone.jrpc.example.HelloService" group="product-v1.0" />
</beans>

Test Result

JVM Parameter

-server -Xmx1g -Xms1g -Xmn712m -XX:PermSize=128m -Xss256k -XX:+DisableExplicitGC -XX:+UseConcMarkSweepGC -XX:+CMSParallelRemarkEnabled -XX:+UseCMSCompactAtFullCollection -XX:LargePageSizeInBytes=128m -XX:+UseFastAccessorMethods -XX:+UseCMSInitiatingOccupancyOnly -XX:CMSInitiatingOccupancyFraction=70

Case: Server[netty5] Client[netty5]

1 Threads,  500 Bytes,  4824 ms,    AVG: 2072 tps
10 Threads, 500 Bytes,  17325 ms,   AVG: 5772 tps
20 Threads, 500 Bytes,  13456 ms,   AVG: 14863 tps
32 Threads, 500 Bytes,  11134 ms,   AVG: 28740 tps
1 Threads,  1024 Bytes, 1101 ms,    AVG: 9082 tps
10 Threads, 1024 Bytes, 5809 ms,    AVG: 17214 tps
20 Threads, 1024 Bytes, 9108 ms,    AVG: 21958 tps
32 Threads, 1024 Bytes, 14622 ms,   AVG: 21884 tps
40 Threads, 1024 Bytes, 17692 ms,   AVG: 22609 tps

Case: Server[netty5] Client[mina]

1 Threads,  500 Bytes,  994 ms, AVG: 10060 tps
10 Threads, 500 Bytes,  4516 ms,    AVG: 22143 tps
20 Threads, 500 Bytes,  8555 ms,    AVG: 23378 tps
32 Threads, 500 Bytes,  13801 ms,   AVG: 23186 tps
1 Threads,  1024 Bytes, 1027 ms,    AVG: 9737 tps
10 Threads, 1024 Bytes, 6488 ms,    AVG: 15413 tps
20 Threads, 1024 Bytes, 12776 ms,   AVG: 15654 tps
32 Threads, 1024 Bytes, 20318 ms,   AVG: 15749 tps
40 Threads, 1024 Bytes, 26149 ms,   AVG: 15296 tps

Case: Server[mina] Client[mina]

1 Threads,  500 Bytes,  919 ms, AVG: 10881 tps
10 Threads, 500 Bytes,  2437 ms,    AVG: 41034 tps
20 Threads, 500 Bytes,  4149 ms,    AVG: 48204 tps
32 Threads, 500 Bytes,  6694 ms,    AVG: 47804 tps
1  Threads, 1024 Bytes, 957 ms,     AVG: 10449 tps
10 Threads, 1024 Bytes, 3168 ms,    AVG: 31565 tps
20 Threads, 1024 Bytes, 6071 ms,    AVG: 32943 tps
32 Threads, 1024 Bytes, 9485 ms,    AVG: 33737 tps
40 Threads, 1024 Bytes, 11735 ms,   AVG: 34086 tps

Case: Server[mina] Client[netty5]

1 Threads,  500 Bytes,  1046 ms,    AVG: 9560 tps
10 Threads, 500 Bytes,  5234 ms,    AVG: 19105 tps
20 Threads, 500 Bytes,  6962 ms,    AVG: 28727 tps
32 Threads, 500 Bytes,  9193 ms,    AVG: 34809 tps
1 Threads,  1024 Bytes, 1096 ms,    AVG: 9124 tps
10 Threads, 1024 Bytes, 5069 ms,    AVG: 19727 tps
20 Threads, 1024 Bytes, 6591 ms,    AVG: 30344 tps
32 Threads, 1024 Bytes, 10526 ms,   AVG: 30400 tps
40 Threads, 1024 Bytes, 12216 ms,   AVG: 32743 tps