grpcpool

import "github.com/go-coldbrew/grpcpool"

grpcpool is a pool of grpc.ClientConns. It implements grpc.ClientConnInterface to enable it to be used directly with generated proto stubs. It is based on https://github.com/googleapis/google-api-go-client/blob/v0.115.0/transport/grpc/pool.go

Index

• type ConnPool
  • func Dial(target string, num uint, opts ...grpc.DialOption) (ConnPool, error)
  • func DialContext(ctx context.Context, target string, num uint, opts ...grpc.DialOption) (ConnPool, error)
  • func New(conns []*grpc.ClientConn) ConnPool

type ConnPool

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
}

func Dial

func Dial(target string, num uint, opts ...grpc.DialOption) (ConnPool, error)

Dial creates a new ConnPool with num connections to target.

func DialContext

func DialContext(ctx context.Context, target string, num uint, opts ...grpc.DialOption) (ConnPool, error)

DialContext creates a new ConnPool with num connections to target.

func New

func New(conns []*grpc.ClientConn) ConnPool

New creates a new ConnPool from the given connections.

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