4.0.0 io.xream.x7 x7-parent 2.3.2.RELEASE x7-common jar x7-common http://x7.xream.io http://x7.xream.io org.slf4j slf4j-api 1.7.26 provided org.apache.httpcomponents httpclient 4.5.6 com.fasterxml.jackson.core jackson-core 2.8.11 provided com.fasterxml.jackson.core jackson-annotations 2.8.0 provided com.alibaba fastjson 1.2.60 provided commons-collections commons-collections 3.2.2