Source file src/google.golang.org/api/internal/conn_pool.go

Documentation: google.golang.org/api/internal

     1  // Copyright 2020 Google LLC.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  package internal
     6  
     7  import (
     8  	"google.golang.org/grpc"
     9  )
    10  
    11  // ConnPool is a pool of grpc.ClientConns.
    12  type ConnPool interface {
    13  	// Conn returns a ClientConn from the pool.
    14  	//
    15  	// Conns aren't returned to the pool.
    16  	Conn() *grpc.ClientConn
    17  
    18  	// Num returns the number of connections in the pool.
    19  	//
    20  	// It will always return the same value.
    21  	Num() int
    22  
    23  	// Close closes every ClientConn in the pool.
    24  	//
    25  	// The error returned by Close may be a single error or multiple errors.
    26  	Close() error
    27  
    28  	// ConnPool implements grpc.ClientConnInterface to enable it to be used directly with generated proto stubs.
    29  	grpc.ClientConnInterface
    30  }
    31  

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