4.0.0 com.alibaba.otter canal 1.1.8 ../pom.xml com.alibaba.otter canal.protocol jar canal protocol module for otter ${project.version} http://b2b-doc.alibaba-inc.com/display/opentech/Otter com.alibaba.otter canal.common ${project.version} com.google.protobuf protobuf-java commons-lang commons-lang junit junit test