dubbo之多协议

(1) 不同服务不同协议

比如：不同服务在性能上适用不同协议进行传输，比如大数据用短连接协议，小数据大并发用长连接协议

consumer.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:dubbo="http://code.alibabatech.com/schema/dubbo"
    xsi:schemaLocation="http://www.springframework.org/schema/beans
       http://www.springframework.org/schema/beans/spring-beans.xsd
       http://code.alibabatech.com/schema/dubbo
       http://code.alibabatech.com/schema/dubbo/dubbo.xsd">

    <dubbo:application name="world"  />
    <dubbo:registry id="registry" address="10.20.141.150:9090" username="admin" password="hello1234" />

    <!-- 多协议配置 -->
    <dubbo:protocol name="dubbo" port="20880" />
    <dubbo:protocol name="rmi" port="1099" />

    <!-- 使用dubbo协议暴露服务 -->
    <dubbo:service interface="com.hello.api.HelloService" version="1.0.0" ref="helloService" protocol="dubbo" />
    <!-- 使用rmi协议暴露服务 -->
    <dubbo:service interface="com.hello.api.DemoService" version="1.0.0" ref="demoService" protocol="rmi" /> 
</beans>

 

(2) 多协议暴露服务

比如：需要与http客户端互操作

consumer.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:dubbo="http://code.alibabatech.com/schema/dubbo"
    xsi:schemaLocation="http://www.springframework.org/schema/beans
        http://www.springframework.org/schema/beans/spring-beans.xsd
        http://code.alibabatech.com/schema/dubbo
        http://code.alibabatech.com/schema/dubbo/dubbo.xsd">

    <dubbo:application name="world"/>
    <dubbo:registry id="registry" address="10.20.141.150:9090" username="admin" password="hello1234" />

    <!-- 多协议配置 -->
    <dubbo:protocol name="dubbo" port="20880" />
    <dubbo:protocol name="hessian" port="8080" />

    <!-- 使用多个协议暴露服务 -->
    <dubbo:service id="helloService" interface="com.hello.api.HelloService" version="1.0.0" protocol="dubbo,hessian" />
</beans>