4.0.0 easycluster-cluster jar easycluster-cluster org.easycluster easycluster-parent 1.0.0 org.easycluster easycluster-serialization ${project.version} org.easycluster easycluster-core ${project.version} org.easymetrics easymetrics 1.0.0 provided org.slf4j slf4j-api org.slf4j slf4j-log4j12 org.apache.zookeeper zookeeper io.netty netty com.alibaba fastjson org.springframework spring-context org.springframework spring-test