publisher

Documentation

Index

• type AMQPChannel
• type AMQPConnection
• type Connection
  • func NewConnection(amqpConn AMQPConnection, closeCh chan struct{}) *Connection
  • func (c *Connection) AMQPConnection() AMQPConnection
  • func (c *Connection) NotifyClose() chan struct{}
• type Message
• type Option
  • func WithConfirmation(buffer uint) Option
  • func WithContext(ctx context.Context) Option
  • func WithInitFunc(f func(conn AMQPConnection) (AMQPChannel, error)) Option
  • func WithLogger(l logger.Logger) Option
  • func WithNotify(stateCh chan State) Option
  • func WithRestartSleep(dur time.Duration) Option
• type Publisher
  • func New(connCh <-chan *Connection, opts ...Option) (*Publisher, error)
  • func (p *Publisher) Close()
  • func (p *Publisher) Go(msg Message) <-chan error
  • func (p *Publisher) Notify(stateCh chan State) <-chan State
  • func (p *Publisher) NotifyClosed() <-chan struct{}
  • func (p *Publisher) Publish(msg Message) error
• type Ready
• type State
• type Unready

Types

type AMQPChannel

type AMQPChannel interface {
	Publish(exchange, key string, mandatory, immediate bool, msg amqp.Publishing) error
	NotifyClose(receiver chan *amqp.Error) chan *amqp.Error
	NotifyFlow(c chan bool) chan bool
	Close() error
	NotifyPublish(confirm chan amqp.Confirmation) chan amqp.Confirmation
	Confirm(noWait bool) error
}

type AMQPConnection

type AMQPConnection interface {
}

type Connection

type Connection struct {
	// contains filtered or unexported fields
}

func NewConnection

func NewConnection(amqpConn AMQPConnection, closeCh chan struct{}) *Connection

func (*Connection) AMQPConnection

func (c *Connection) AMQPConnection() AMQPConnection

func (*Connection) NotifyClose

func (c *Connection) NotifyClose() chan struct{}

type Message

type Message struct {
	Context      context.Context
	Exchange     string
	Key          string
	Mandatory    bool
	Immediate    bool
	ErrOnUnready bool
	Publishing   amqp.Publishing
	ResultCh     chan error
}

type Option

type Option func(p *Publisher)

func WithConfirmation

func WithConfirmation(buffer uint) Option

WithConfirmation tells publisher to turn on publisher confirm mode. The buffer option tells how many messages might be in-flight. Once limit is reached no new messages could be published. The confirmation result is returned via msg.ResultCh.

func WithContext

func WithContext(ctx context.Context) Option

func WithInitFunc

func WithInitFunc(f func(conn AMQPConnection) (AMQPChannel, error)) Option

func WithLogger

func WithLogger(l logger.Logger) Option

func WithNotify

func WithNotify(stateCh chan State) Option

func WithRestartSleep

func WithRestartSleep(dur time.Duration) Option

type Publisher

type Publisher struct {
	// contains filtered or unexported fields
}

func New

func New(
	connCh <-chan *Connection,
	opts ...Option,
) (*Publisher, error)

func (*Publisher) Close

func (p *Publisher) Close()

func (*Publisher) Go

func (p *Publisher) Go(msg Message) <-chan error

func (*Publisher) Notify

func (p *Publisher) Notify(stateCh chan State) <-chan State

func (*Publisher) NotifyClosed

func (p *Publisher) NotifyClosed() <-chan struct{}

func (*Publisher) Publish

func (p *Publisher) Publish(msg Message) error

type Ready

type Ready struct{}

type State

type State struct {
	Unready *Unready
	Ready   *Ready
}

type Unready

type Unready struct {
	Err error
}