Enterprise Distributed Application Service:Error code: HSF-0020

Error message

WARN taobao.hsf - HSF service: com.taobao.hsf.jar.test.HelloWorldService:1.0.zhouli is repeatedly initialized.

Solution

In one High-Speed Service Framework (HSF) process, a service is uniquely identified by the service name and version. Services with the same name and version but of different groups cannot be published or subscribed to in a single process. Check the configuration file. For example, the following two configurations exist in the configuration file:

com.taobao.hsf.jar.test.HelloWorldService 1.0 groupA

com.taobao.hsf.jar.test.HelloWorldService 1.0 groupB