30 lines
766 B
Go
30 lines
766 B
Go
// Copyright 2020 Google LLC.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package internal
|
|
|
|
import (
|
|
"google.golang.org/grpc"
|
|
)
|
|
|
|
// ConnPool is a pool of grpc.ClientConns.
|
|
type ConnPool interface {
|
|
// Conn returns a ClientConn from the pool.
|
|
//
|
|
// Conns aren't returned to the pool.
|
|
Conn() *grpc.ClientConn
|
|
|
|
// Num returns the number of connections in the pool.
|
|
//
|
|
// It will always return the same value.
|
|
Num() int
|
|
|
|
// Close closes every ClientConn in the pool.
|
|
//
|
|
// The error returned by Close may be a single error or multiple errors.
|
|
Close() error
|
|
|
|
// ConnPool implements grpc.ClientConnInterface to enable it to be used directly with generated proto stubs.
|
|
grpc.ClientConnInterface
|
|
}
|