@FunctionalInterface
public interface BreakerEntry
extends java.lang.AutoCloseable
try(Entry entry = CloudClient.breaker("test")){
//业务处理
}
java.lang.AutoCloseable enter()
throws BreakerException
BreakerExceptiondefault void close()
throws java.lang.Exception
close 在接口中 java.lang.AutoCloseablejava.lang.Exception