xjs-study com.xjs 1.0 4.0.0 pom dubbo项目 service-api service-provider service-consumer dubbo-spi-api dubbo-spi-impl dubbo-spi-main dubbo-spi-filter dubbo-spi-loadbalance dubbo-spi-threadpool dubbo-project 11 11 2.7.5 org.apache.dubbo dubbo ${dubbo.version} org.apache.dubbo dubbo-common ${dubbo.version} org.apache.dubbo dubbo-registry-zookeeper ${dubbo.version} org.apache.dubbo dubbo-registry-nacos ${dubbo.version} org.apache.dubbo dubbo-rpc-dubbo ${dubbo.version} org.apache.dubbo dubbo-remoting-netty4 ${dubbo.version} org.apache.dubbo dubbo-serialization-hessian2 ${dubbo.version} log4j log4j 1.2.16 org.slf4j slf4j-api 1.7.5 org.slf4j slf4j-log4j12 1.7.5 com.alibaba fastjson 1.2.62 org.apache.maven.plugins maven-compiler-plugin 3.3 1.8 1.8