Dubbo应用开发之FST序列化的使用
FST序列化的使用其实和Kryo没什么区别只需要修改引入依赖和配置的序列化名称即可,操作流程也是和Kryo一摸一样的
XML方式
dubbo-prod
引入依赖
pom.xml
由于我们使用的是Dubbo3.2.0和fst的2.7.23版本会引起jar包冲突所以我们将dubbo-common进行排除,这里解释一下:因为整个项目引入了Dubbo3.2.0里面就包含了dubbo-common3.2.0,然后fst的依赖中也依赖了dubbo-common但是它的版本是2.7.23,同一个项目中引入了俩个一样的依赖并且版本不一样,这就是我们说的jar包冲突
xml
<dependency>
<groupId>org.apache.dubbo</groupId>
<artifactId>dubbo-serialization-fst</artifactId>
<version>2.7.23</version>
<exclusions>
<exclusion>
<artifactId>dubbo-common</artifactId>
<groupId>org.apache.dubbo</groupId>
</exclusion>
</exclusions>
</dependency>
新增配置
applicationContext.xml
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://dubbo.apache.org/schema/dubbo"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://dubbo.apache.org/schema/dubbo http://dubbo.apache.org/schema/dubbo/dubbo.xsd">
<dubbo:application name="dubbo-prod"/>
<dubbo:protocol name="dubbo" port="28080" serialization="fst"/>
<bean id="UserService" class="org.example.service.UserServiceImpl"/>
<dubbo:service interface="org.example.service.UserService" ref="UserService"/>
</beans>
Consumer端调用
xml
<dubbo:reference id="userService" interface="com.suns.service.UserService"
url="dubbo://192.168.50.62:20880/com.suns.service.UserService?serialization=fst"/>
//后续如果引⼊注册中⼼ url就可以不写。
测试启动
启动dubbo-prod
可以看到关于暴露一条UserService服务的日志
xml
16:14:32.718 [main] INFO org.apache.dubbo.config.ServiceConfig - [DUBBO] Export dubbo service org.example.service.UserService to url dubbo://222.20.83.141:28080/org.example.service.UserService?anyhost=true&application=dubbo-prod&background=false&bind.ip=222.20.83.141&bind.port=28080&deprecated=false&dubbo=2.0.2&dynamic=true&executor-management-mode=isolation&file-cache=true&generic=false&interface=org.example.service.UserService&ipv6=2001:250:4000:4115:d0:30e9:8b30:67ac&methods=login&pid=21636&prefer.serialization=fst&release=3.2.0&serialization=kryo&side=provider×tamp=1754554470068, dubbo version: 3.2.0, current host: 222.20.83.141
可以发现这条prefer.serialization=fst,说明序列化方式已经修改成fst了
Springboot方式
dubbo-boot-prod
一样也是先引入依赖
修改springboot配置文件
application.yml
yml
dubbo:
protocol:
name: dubbo
port: -1
serialization: fst
Consumer端调用
直接在注解上添加参数即可
java
@DubboReference(url = "dubbo://192.168.50.62:20880/com.suns.service.UserService?serialization=fst")