apm-collector-component org.apache.skywalking 5.0.0-alpha 4.0.0 server-component jar 9.4.2.v20170220 org.apache.skywalking apm-network ${project.version} guava com.google.guava org.eclipse.jetty jetty-server ${jetty.version} org.eclipse.jetty jetty-servlet ${jetty.version}