Generate Java facade
cd dubboservice mvn install
Generate Erlang lib by erlanalysis tool.
java -cp erlanalysis-1.0.jar com.ifcoder.dubboerl.analysis.ParserStart com.ifcoder.demo dubbo-service 1.2
cp dubbo-service erlang lib to dubboerl_demo
cd dubboerl_demo rebar3 shell --apps "dubboerl_demo"