| package message | |
| type MetadataProvider interface { | |
| GetMetadata() *RpcMetadata | |
| } | |
| func ServerAddressFromMetadata(message MetadataProvider) string { | |
| serverAddress := "unknown" | |
| md := message.GetMetadata() | |
| if md != nil { | |
| serverAddress = md.ServerAddress | |
| } | |
| return serverAddress | |
| } |