frostfs-api-go/rpc/grpc/conn.go
Leonard Lyubich 066a2dba74 [#196] rpc/grpc: Implement Client.Conn method
Implement `Client.Conn` method which returns underlying connection as
`io.Closer`. Method is going to be used for forwarding the connection to
superior clients.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2021-05-31 10:13:00 +03:00

19 lines
305 B
Go

package grpc
import (
"io"
)
// Conn returns underlying connection.
//
// Conn is NPE-safe: returns nil if Client is nil.
//
// Client should not be used after Close() call
// on the connection: behavior is undefined.
func (c *Client) Conn() io.Closer {
if c != nil {
return c.con
}
return nil
}