Spring package scan compatibility, support both alibaba Service and apache Service.#4375

Merged

chickenlj merged 6 commits intoapache:2.7.3-releasefrom mercyblitz:2.7.3

Jun 26, 2019

+235-99

Commits on Jun 19, 2019

remove unnecessary null check before instance of (apache#4321 )

slievrly
authored and
ralf0131
committed
add zookeeper maven dependency so that on change registery can run the demo (apache#4352 )

zhenxianyimeng
authored and
ralf0131
committed

Commits on Jun 20, 2019

Polish apache#4347 : Dubbo+nacos throw classNotFound
mercyblitz
committed
Polish apache#4330 : Add @com.alibaba.dubbo.config.annotation.Service support
mercyblitz
committed

Commits on Jun 24, 2019

Polish apache#4330 : Optimization
mercyblitz
committed

Commits on Jun 26, 2019

Polish apache#4330 : Refactor code
mercyblitz
committed