errors.go

package nsq

import (
	"errors"
	"fmt"
)

// ErrNotConnected is returned when a publish command is made
// against a Producer that is not connected
var ErrNotConnected = errors.New("not connected")

// ErrStopped is returned when a publish command is
// made against a Producer that has been stopped
var ErrStopped = errors.New("stopped")

// ErrAlreadyConnected is returned from ConnectToNSQD when already connected
var ErrAlreadyConnected = errors.New("already connected")

// ErrOverMaxInFlight is returned from Consumer if over max-in-flight
var ErrOverMaxInFlight = errors.New("over configure max-inflight")

// ErrIdentify is returned from Conn as part of the IDENTIFY handshake
type ErrIdentify struct {
	Reason string
}

// Error returns a stringified error
func (e ErrIdentify) Error() string {
	return fmt.Sprintf("failed to IDENTIFY - %s", e.Reason)
}

// ErrProtocol is returned from Producer when encountering
// an NSQ protocol level error
type ErrProtocol struct {
	Reason string
}

// Error returns a stringified error
func (e ErrProtocol) Error() string {
	return e.Reason
}