Why Go
- Case Studies
  
  Common problems companies solve with Go
- Use Cases
  
  Stories about how and why companies use Go
- Security Policy
  
  How Go can help keep you secure by default
Learn
Docs
- Effective Go
  
  Tips for writing clear, performant, and idiomatic Go code
- Go User Manual
  
  A complete introduction to building software with Go
- Standard library
  
  Reference documentation for Go's standard library
- Release Notes
  
  Learn what's new in each Go release
Packages
Community
- Recorded Talks
  
  Videos from prior events
- Meetups
  
  Meet other local Go developers
- Conferences
  
  Learn and network with Go developers from around the world
- Go blog
  
  The Go project's official blog.
- Go project
  
  Get help and stay informed from Go
- Get connected

balancer

package

Go to main page

Versions in this module

v1

v1.14.0

Jul 31, 2018

Changes in this version

type BuildOptions

+ ChannelzParentID int64

+ type ConnectivityStateEvaluator struct

+ func (cse *ConnectivityStateEvaluator) RecordTransition(oldState, newState connectivity.State) connectivity.State

type PickOptions

+ FullMethodName string

v1.11.2

Apr 4, 2018

v1.9.0

Jan 2, 2018

Changes in this version

type ClientConn

+ ResolveNow func(resolver.ResolveNowOption)

type DoneInfo

+ BytesReceived bool

+ BytesSent bool

v1.8.0

Nov 21, 2017

v1.7.0

Oct 11, 2017

Changes in this version

+ var ErrNoSubConnAvailable = errors.New("no SubConn is available")

+ var ErrTransientFailure = errors.New("all SubConns are in TransientFailure")

+ func Register(b Builder)

+ type Balancer interface

+ Close func()

+ HandleResolvedAddrs func([]resolver.Address, error)

+ HandleSubConnStateChange func(sc SubConn, state connectivity.State)

+ type BuildOptions struct

+ DialCreds credentials.TransportCredentials

+ Dialer func(context.Context, string) (net.Conn, error)

+ type Builder interface

+ Build func(cc ClientConn, opts BuildOptions) Balancer

+ Name func() string

+ func Get(name string) Builder

+ type ClientConn interface

+ NewSubConn func([]resolver.Address, NewSubConnOptions) (SubConn, error)

+ RemoveSubConn func(SubConn)

+ Target func() string

+ UpdateBalancerState func(s connectivity.State, p Picker)

+ type DoneInfo struct

+ Err error

+ type NewSubConnOptions struct

+ type PickOptions struct

+ type Picker interface

+ Pick func(ctx context.Context, opts PickOptions) (conn SubConn, done func(DoneInfo), err error)

+ type SubConn interface

+ Connect func()

+ UpdateAddresses func([]resolver.Address)