Documentation ¶
Overview ¶
Package amqpmiddleware defines middleware signatures for methods on *amqp.Channel.
Using per-method middleware allows for a general system of configuring behavior across reconnection events without each feature needing to be a bespoke bit of logic spanning several methods in the Channel type.
By implementing features like consistent caller-facing delivery tags across reconnect as middleware, we can collect all logic for that feature in a single place, making the logic of the feature easier to track.
The middleware approach also makes this library highly-extensible by the end user, an added bonus.
Index ¶
- Constants
- type Ack
- type ArgsAck
- type ArgsChannelReconnect
- type ArgsClose
- type ArgsConfirms
- type ArgsConnectionReconnect
- type ArgsConsume
- type ArgsExchangeBind
- type ArgsExchangeDeclare
- type ArgsExchangeDelete
- type ArgsExchangeUnbind
- type ArgsFlow
- type ArgsGet
- type ArgsNack
- type ArgsNotifyCancel
- type ArgsNotifyClose
- type ArgsNotifyConfirm
- type ArgsNotifyConfirmOrOrphaned
- type ArgsNotifyDial
- type ArgsNotifyDisconnect
- type ArgsNotifyFlow
- type ArgsNotifyPublish
- type ArgsNotifyReturn
- type ArgsPublish
- type ArgsQoS
- type ArgsQueueBind
- type ArgsQueueDeclare
- type ArgsQueueDelete
- type ArgsQueueInspect
- type ArgsQueuePurge
- type ArgsQueueUnbind
- type ArgsReject
- type ChannelReconnect
- type Close
- type Confirm
- type ConnectionReconnect
- type Consume
- type ConsumeEvents
- type EventConsume
- type EventInfo
- type EventMetadata
- type EventNotifyCancel
- type EventNotifyClose
- type EventNotifyConfirm
- type EventNotifyConfirmOrOrphaned
- type EventNotifyDial
- type EventNotifyDisconnect
- type EventNotifyFlow
- type EventNotifyPublish
- type EventNotifyReturn
- type ExchangeBind
- type ExchangeDeclare
- type ExchangeDelete
- type ExchangeUnbind
- type Flow
- type Get
- type HandlerAck
- type HandlerChannelReconnect
- type HandlerClose
- type HandlerConfirm
- type HandlerConnectionReconnect
- type HandlerConsume
- type HandlerConsumeEvents
- type HandlerExchangeBind
- type HandlerExchangeDeclare
- type HandlerExchangeDelete
- type HandlerExchangeUnbind
- type HandlerFlow
- type HandlerGet
- type HandlerNack
- type HandlerNotifyCancel
- type HandlerNotifyCancelEvents
- type HandlerNotifyClose
- type HandlerNotifyCloseEvents
- type HandlerNotifyConfirm
- type HandlerNotifyConfirmEvents
- type HandlerNotifyConfirmOrOrphaned
- type HandlerNotifyConfirmOrOrphanedEvents
- type HandlerNotifyDial
- type HandlerNotifyDialEvents
- type HandlerNotifyDisconnect
- type HandlerNotifyDisconnectEvents
- type HandlerNotifyFlow
- type HandlerNotifyFlowEvents
- type HandlerNotifyPublish
- type HandlerNotifyPublishEvents
- type HandlerNotifyReturn
- type HandlerNotifyReturnEvents
- type HandlerPublish
- type HandlerQoS
- type HandlerQueueBind
- type HandlerQueueDeclare
- type HandlerQueueDelete
- type HandlerQueueInspect
- type HandlerQueuePurge
- type HandlerQueueUnbind
- type HandlerReject
- type MetadataKey
- type MethodInfo
- type Nack
- type NotifyCancel
- type NotifyCancelEvents
- type NotifyClose
- type NotifyCloseEvents
- type NotifyConfirm
- type NotifyConfirmEvents
- type NotifyConfirmOrOrphaned
- type NotifyConfirmOrOrphanedEvents
- type NotifyDial
- type NotifyDialEvents
- type NotifyDisconnect
- type NotifyDisconnectEvents
- type NotifyFlow
- type NotifyFlowEvents
- type NotifyPublish
- type NotifyPublishEvents
- type NotifyReturn
- type NotifyReturnEvents
- type ProviderFactory
- type ProviderTypeID
- type ProvidesAck
- type ProvidesAllChannel
- type ProvidesAllConnection
- type ProvidesAllMiddleware
- type ProvidesAllShared
- type ProvidesChannelReconnect
- type ProvidesClose
- type ProvidesConfirm
- type ProvidesConnectionReconnect
- type ProvidesConsume
- type ProvidesConsumeEvents
- type ProvidesExchangeBind
- type ProvidesExchangeDeclare
- type ProvidesExchangeDeclarePassive
- type ProvidesExchangeDelete
- type ProvidesExchangeUnbind
- type ProvidesFlow
- type ProvidesGet
- type ProvidesMiddleware
- type ProvidesNack
- type ProvidesNotifyCancel
- type ProvidesNotifyCancelEvents
- type ProvidesNotifyClose
- type ProvidesNotifyCloseEvents
- type ProvidesNotifyConfirm
- type ProvidesNotifyConfirmEvents
- type ProvidesNotifyConfirmOrOrphaned
- type ProvidesNotifyConfirmOrOrphanedEvents
- type ProvidesNotifyDial
- type ProvidesNotifyDialEvents
- type ProvidesNotifyDisconnect
- type ProvidesNotifyDisconnectEvents
- type ProvidesNotifyFlow
- type ProvidesNotifyFlowEvents
- type ProvidesNotifyPublish
- type ProvidesNotifyPublishEvents
- type ProvidesNotifyReturn
- type ProvidesNotifyReturnEvents
- type ProvidesPublish
- type ProvidesQoS
- type ProvidesQueueBind
- type ProvidesQueueDeclare
- type ProvidesQueueDeclarePassive
- type ProvidesQueueDelete
- type ProvidesQueueInspect
- type ProvidesQueuePurge
- type ProvidesQueueUnbind
- type ProvidesReject
- type Publish
- type QoS
- type QueueBind
- type QueueDeclare
- type QueueDelete
- type QueueInspect
- type QueuePurge
- type QueueUnbind
- type Reject
- type ResultsChannelReconnect
- type ResultsConnectionReconnect
- type ResultsConsume
- type ResultsGet
- type ResultsNotifyCancel
- type ResultsNotifyClose
- type ResultsNotifyConfirm
- type ResultsNotifyConfirmOrOrphaned
- type ResultsNotifyFlow
- type ResultsNotifyPublish
- type ResultsNotifyReturn
- type ResultsQueueDeclare
- type ResultsQueueDelete
- type ResultsQueueInspect
- type ResultsQueuePurge
- type TransportType
Constants ¶
const TransportTypeChannel = "CHANNEL"
TransportTypeChannel is passed into handlers by amqp.Channel values.
const TransportTypeConnection = "CONNECTION"
TransportTypeConnection is passed into handlers by amqp.Connection values.
Variables ¶
This section is empty.
Functions ¶
This section is empty.
Types ¶
type Ack ¶
type Ack func(next HandlerAck) HandlerAck
Ack defines signature for middleware invoked on *amqp.Channel.Ack() call.
type ArgsChannelReconnect ¶
type ArgsChannelReconnect struct { // Ctx is the connection context. Ctx context.Context // Attempt is the reconnection attempt count. It starts at 0 when the Channel is // made and increments by 1 each time a reconnect is attempted. It does not reset // on successful reconnections. Attempt uint64 }
ArgsChannelReconnect passes information to HandlerChannelReconnect funcs about the reconnection event.
type ArgsClose ¶
type ArgsClose struct {
TransportType TransportType
}
ArgsClose stores args for the Close method on amqp.Connection and amqp.Channel.
type ArgsConfirms ¶
type ArgsConfirms struct {
NoWait bool
}
ArgsConfirms stores args to amqp.Channel.Confirms() for middleware to inspect.
type ArgsConnectionReconnect ¶
type ArgsConnectionReconnect struct { // Ctx is the connection context. Ctx context.Context // Attempt is the reconnection attempt count. It starts at 0 when the Connection is // made and increments by 1 each time a reconnect is attempted. It does not reset // on successful reconnections. Attempt uint64 }
ArgsConnectionReconnect passes information to HandlerConnectionReconnect funcs about the reconnection event.
type ArgsConsume ¶
type ArgsConsume struct { Queue string Consumer string AutoAck bool Exclusive bool NoLocal bool NoWait bool Args streadway.Table }
ArgsConsume stores args to amqp.Channel.Consume() for middleware to inspect.
type ArgsExchangeBind ¶
type ArgsExchangeBind struct { Destination string Key string Source string NoWait bool Args streadway.Table }
ArgsExchangeBind stores args to amqp.Channel.ExchangeBind() for middleware to inspect.
type ArgsExchangeDeclare ¶
type ArgsExchangeDeclare struct { Name string Kind string Durable bool AutoDelete bool Internal bool NoWait bool Args streadway.Table }
ArgsExchangeDeclare stores args to amqp.Channel.ExchangeDeclare() for middleware to inspect.
type ArgsExchangeDelete ¶
ArgsExchangeDelete stores args to amqp.Channel.ExchangeDelete() for middleware to inspect.
type ArgsExchangeUnbind ¶
type ArgsExchangeUnbind struct { Destination string Key string Source string NoWait bool Args streadway.Table }
ArgsExchangeUnbind stores args to amqp.Channel.ExchangeUnbind() for middleware to inspect.
type ArgsFlow ¶
type ArgsFlow struct {
Active bool
}
ArgsFlow stores args to amqp.Channel.Flow() for middleware to inspect.
type ArgsNotifyCancel ¶
type ArgsNotifyCancel struct {
Cancellations chan string
}
ArgsNotifyCancel stores the args to amqp.Channel.NotifyCancel for middleware to inspect.
type ArgsNotifyClose ¶
type ArgsNotifyClose struct { TransportType TransportType Receiver chan *streadway.Error }
ArgsNotifyClose stores args for the NotifyClose method on amqp.Connection and amqp.Channel.
type ArgsNotifyConfirm ¶
ArgsNotifyConfirm stores args to amqp.Channel.NotifyConfirm() for middleware to inspect.
type ArgsNotifyConfirmOrOrphaned ¶
ArgsNotifyConfirmOrOrphaned stores args to amqp.Channel.NotifyConfirmOrOrphaned() for middleware to inspect.
type ArgsNotifyDial ¶
type ArgsNotifyDial struct { TransportType TransportType Receiver chan error }
ArgsNotifyDial stores args for the NotifyDial method on amqp.Connection and amqp.Channel.
type ArgsNotifyDisconnect ¶
type ArgsNotifyDisconnect struct { TransportType TransportType Receiver chan error }
ArgsNotifyDisconnect stores args for the NotifyDisconnect method on amqp.Connection and amqp.Channel.
type ArgsNotifyFlow ¶
type ArgsNotifyFlow struct {
FlowNotifications chan bool
}
ArgsNotifyFlow stores the args to amqp.Channel.NotifyFlow for middleware to inspect.
type ArgsNotifyPublish ¶
type ArgsNotifyPublish struct {
Confirm chan internal.Confirmation
}
ArgsNotifyPublish stores args to amqp.Channel.NotifyPublish() for middleware to inspect.
type ArgsNotifyReturn ¶
ArgsNotifyReturn stores the args to amqp.Channel.NotifyReturn for middleware to inspect.
type ArgsPublish ¶
type ArgsPublish struct { Exchange string Key string Mandatory bool Immediate bool Msg streadway.Publishing }
ArgsPublish stores args to amqp.Channel.Publish() for middleware to inspect.
type ArgsQueueBind ¶
type ArgsQueueBind struct { Name string Key string Exchange string NoWait bool Args streadway.Table }
ArgsQueueBind stores args to amqp.Channel.QueueBind() for middleware to inspect.
type ArgsQueueDeclare ¶
type ArgsQueueDeclare struct { Name string Durable bool AutoDelete bool Exclusive bool NoWait bool Args streadway.Table }
ArgsQueueDeclare stores args to amqp.Channel.QueueDeclare() for middleware to inspect.
type ArgsQueueDelete ¶
ArgsQueueDelete stores args to amqp.Channel.QueueDelete() for middleware to inspect.
type ArgsQueueInspect ¶
type ArgsQueueInspect struct {
Name string
}
ArgsQueueInspect stores args to amqp.Channel.QueueInspect() for middleware to inspect.
type ArgsQueuePurge ¶
ArgsQueuePurge stores args to amqp.Channel.QueuePurge() for middleware to inspect.
type ArgsQueueUnbind ¶
ArgsQueueUnbind stores args to amqp.Channel.QueueUnbind() for middleware to inspect.
type ArgsReject ¶
ArgsReject stores args to amqp.Channel.Reject() for middleware to inspect.
type ChannelReconnect ¶
type ChannelReconnect = func(next HandlerChannelReconnect) HandlerChannelReconnect
ChannelReconnect defines signature for middleware called on underlying channel reconnection event.
type Close ¶
type Close func(next HandlerClose) HandlerClose
Close defines signature for middleware invoked on the Close method of an amqp.Connection or amqp.Channel.
type Confirm ¶
type Confirm func(next HandlerConfirm) HandlerConfirm
Confirm defines signature for middleware invoked on *amqp.Channel.Confirm() call.
type ConnectionReconnect ¶
type ConnectionReconnect = func(next HandlerConnectionReconnect) HandlerConnectionReconnect
ConnectionReconnect defines signature for middleware called on underlying channel reconnection event.
type Consume ¶
type Consume func(next HandlerConsume) HandlerConsume
Consume defines signature for middleware invoked on *amqp.Channel.Get() call.
type ConsumeEvents ¶
type ConsumeEvents func(next HandlerConsumeEvents) HandlerConsumeEvents
ConsumeEvents defines signature for middleware invoked on event processed during relay of *amqp.Channel.Consume() events.
type EventConsume ¶
EventConsume passes event information from an amqp.Channel.Consume() event for middleware to inspect / modify before the event is passed to the caller.
type EventInfo ¶
type EventInfo struct { // EventNum is the event number starting at 0. For Relays, this value will reset // each leg. -1 if unknown. EventNum int64 // RelayLeg is the leg of the relay we are on. Each time a connection is // re-established, we hit a new relay "leg". // // -1 if this event feed does not pull directly from an underlying connection, and // therefore does not have a "LEG" RelayLeg int }
EventInfo is information provided from the base library that can be extracted from EventMetadata.
func GetEventInfo ¶
func GetEventInfo(metadata EventMetadata) (info EventInfo)
GetEventInfo extracts EventInfo from EventMetadata.
type EventMetadata ¶
type EventMetadata map[MetadataKey]interface{}
EventMetadata is metadata passed into an event handler. Events cannot be cancelled, and therefore do not have contexts, so middleware-centric metadata should be added to and fetched from this argument.
func (EventMetadata) GetKey ¶
func (metadata EventMetadata) GetKey(key MetadataKey) interface{}
GetKey gets key from metadata. Returns nil if key could not be found
type EventNotifyCancel ¶
type EventNotifyCancel struct {
Cancellation string
}
EventNotifyCancel passes event information from an amqp.Channel.NotifyCancel() event for middleware to inspect / modify before the event is passed to the caller.
type EventNotifyClose ¶
type EventNotifyClose struct { TransportType TransportType Err *streadway.Error }
EventNotifyClose passes event information from a NotifyClose event on an amqp.Connection or amqp.Channel.
type EventNotifyConfirm ¶
type EventNotifyConfirm struct { // Confirmation is the underlying confirmation event being distributed to the // caller channels Confirmation internal.Confirmation }
EventNotifyConfirm passes event information from an amqp.Channel.NotifyConfirm() event for middleware to inspect / modify before the event is passed to the caller.
type EventNotifyConfirmOrOrphaned ¶
type EventNotifyConfirmOrOrphaned struct { // Confirmation is the underlying confirmation event being distributed to the // caller channels Confirmation internal.Confirmation }
EventNotifyConfirmOrOrphaned passes event information from an amqp.Channel.NotifyConfirmOrOrphaned() event for middleware to inspect / modify before the event is passed to the caller.
type EventNotifyDial ¶
type EventNotifyDial struct { TransportType TransportType Err error }
EventNotifyDial passes event information from a NotifyDial event on an amqp.Connection or amqp.Channel.
type EventNotifyDisconnect ¶
type EventNotifyDisconnect struct { TransportType TransportType Err error }
EventNotifyDisconnect passes event information from a NotifyDisconnect event on an amqp.Connection or amqp.Channel.
type EventNotifyFlow ¶
type EventNotifyFlow struct {
FlowNotification bool
}
EventNotifyFlow passes event information from an amqp.Channel.NotifyFlow() event for middleware to inspect / modify before the event is passed to the caller.
type EventNotifyPublish ¶
type EventNotifyPublish struct {
Confirmation internal.Confirmation
}
EventNotifyPublish passes event information from an amqp.Channel.NotifyPublish() event for middleware to inspect / modify before the event is passed to the caller.
type EventNotifyReturn ¶
EventNotifyReturn passes event information from an amqp.Channel.NotifyReturn() event for middleware to inspect / modify before the event is passed to the caller.
type ExchangeBind ¶
type ExchangeBind func(next HandlerExchangeBind) HandlerExchangeBind
ExchangeBind defines signature for middleware invoked on *amqp.Channel.ExchangeBind() call.
type ExchangeDeclare ¶
type ExchangeDeclare func(next HandlerExchangeDeclare) HandlerExchangeDeclare
ExchangeDeclare defines signature for middleware invoked on *amqp.Channel.ExchangeDeclare() call.
type ExchangeDelete ¶
type ExchangeDelete func(next HandlerExchangeDelete) HandlerExchangeDelete
ExchangeDelete defines signature for middleware invoked on *amqp.Channel.ExchangeDelete() call.
type ExchangeUnbind ¶
type ExchangeUnbind func(next HandlerExchangeUnbind) HandlerExchangeUnbind
ExchangeUnbind defines signature for middleware invoked on *amqp.Channel.ExchangeUnbind() call.
type Flow ¶
type Flow func(next HandlerFlow) HandlerFlow
Flow defines signature for middleware invoked on *amqp.Channel.Flow() call.
type Get ¶
type Get func(next HandlerGet) HandlerGet
Get defines signature for middleware invoked on *amqp.Channel.Get() call.
type HandlerAck ¶
HandlerAck is the signature for handlers invoked when amqp.Channel.Ack is called.
type HandlerChannelReconnect ¶
type HandlerChannelReconnect = func(ctx context.Context, args ArgsChannelReconnect) (ResultsChannelReconnect, error)
HandlerChannelReconnect is the signature for handlers triggered when a channel is being re-established.
Attempt is the attempt number, including all previous failures and successes.
type HandlerClose ¶
HandlerClose is the signature for handlers invoked when the Close method is called on an amqp.Connection or amqp.Channel.
type HandlerConfirm ¶
type HandlerConfirm func(ctx context.Context, args ArgsConfirms) error
HandlerConfirm is the signature for handlers invoked when amqp.Channel.Confirm is called.
type HandlerConnectionReconnect ¶
type HandlerConnectionReconnect = func( ctx context.Context, args ArgsConnectionReconnect, ) (ResultsConnectionReconnect, error)
HandlerConnectionReconnect is the signature for handlers triggered when a channel is being re-established.
Attempt is the attempt number, including all previous failures and successes.
type HandlerConsume ¶
type HandlerConsume func(ctx context.Context, args ArgsConsume) (results ResultsConsume, err error)
HandlerConsume is the signature for handlers invoked when amqp.Channel.Consume is called.
NOTE: this is separate from HandlerConsumeEvents, which handles each event. This handler only fires on the initial call
type HandlerConsumeEvents ¶
type HandlerConsumeEvents func(metadata EventMetadata, event EventConsume)
HandlerConsumeEvents is the signature for handlers invoked when an event from an amqp.Channel.Consume is being processed before being sent to the caller.
type HandlerExchangeBind ¶
type HandlerExchangeBind func(ctx context.Context, args ArgsExchangeBind) error
HandlerExchangeBind is the signature for handlers invoked when amqp.Channel.ExchangeBind is called.
type HandlerExchangeDeclare ¶
type HandlerExchangeDeclare = func(ctx context.Context, args ArgsExchangeDeclare) error
HandlerExchangeDeclare is the signature for handlers invoked when amqp.Channel.ExchangeDeclare is called.
type HandlerExchangeDelete ¶
type HandlerExchangeDelete func(ctx context.Context, args ArgsExchangeDelete) error
HandlerExchangeDelete is the signature for handlers invoked when amqp.Channel.ExchangeDelete is called.
type HandlerExchangeUnbind ¶
type HandlerExchangeUnbind func(ctx context.Context, args ArgsExchangeUnbind) error
HandlerExchangeUnbind is the signature for handlers invoked when amqp.Channel.ExchangeUnbind is called.
type HandlerFlow ¶
HandlerFlow is the signature for handlers invoked when amqp.Channel.Flow is called.
type HandlerGet ¶
type HandlerGet func(ctx context.Context, args ArgsGet) (results ResultsGet, err error)
HandlerGet is the signature for handlers invoked when amqp.Channel.Get is called.
type HandlerNack ¶
HandlerNack is the signature for handlers invoked when amqp.Channel.Nack is called.
type HandlerNotifyCancel ¶
type HandlerNotifyCancel func(ctx context.Context, args ArgsNotifyCancel) ResultsNotifyCancel
HandlerNotifyCancel signature for handlers invoked when amqp.Channel.NotifyReturn is called.
type HandlerNotifyCancelEvents ¶
type HandlerNotifyCancelEvents func(metadata EventMetadata, event EventNotifyCancel)
HandlerNotifyCancelEvents is the signature for handlers invoked when an event from an amqp.Channel.NotifyReturn is being processed before being sent to the caller.
type HandlerNotifyClose ¶
type HandlerNotifyClose func(ctx context.Context, args ArgsNotifyClose) ResultsNotifyClose
HandlerNotifyClose is the signature for handlers invoked when the NotifyClose method is called on an amqp.Connection or amqp.Channel.
type HandlerNotifyCloseEvents ¶
type HandlerNotifyCloseEvents func(metadata EventMetadata, event EventNotifyClose)
HandlerNotifyCloseEvents is the signature for handlers invoked when an event from a NotifyClose of an amqp.Connection or amqp.Channel is being processed before being sent to the caller.
type HandlerNotifyConfirm ¶
type HandlerNotifyConfirm func(ctx context.Context, args ArgsNotifyConfirm) ResultsNotifyConfirm
HandlerNotifyConfirm is the signature for handlers invoked when amqp.Channel.NotifyConfirm is called.
type HandlerNotifyConfirmEvents ¶
type HandlerNotifyConfirmEvents func(metadata EventMetadata, event EventNotifyConfirm)
HandlerNotifyConfirmEvents is the signature for handlers invoked when an event from an amqp.Channel.NotifyConfirm is being processed before being sent to the caller.
type HandlerNotifyConfirmOrOrphaned ¶
type HandlerNotifyConfirmOrOrphaned func( ctx context.Context, args ArgsNotifyConfirmOrOrphaned, ) ResultsNotifyConfirmOrOrphaned
HandlerNotifyConfirmOrOrphaned is the signature for handlers invoked when amqp.Channel.NotifyConfirmOrOrphaned is called.
type HandlerNotifyConfirmOrOrphanedEvents ¶
type HandlerNotifyConfirmOrOrphanedEvents func(metadata EventMetadata, event EventNotifyConfirmOrOrphaned)
HandlerNotifyConfirmOrOrphanedEvents is the signature for handlers invoked when an event from ab amqp.Channel.NotifyConfirmOrOrphaned is being processed before being sent to the caller.
type HandlerNotifyDial ¶
type HandlerNotifyDial func(ctx context.Context, args ArgsNotifyDial) error
HandlerNotifyDial is the signature for handlers invoked when the NotifyDial method is called on an amqp.Connection or amqp.Channel.
type HandlerNotifyDialEvents ¶
type HandlerNotifyDialEvents func(metadata EventMetadata, event EventNotifyDial)
HandlerNotifyDialEvents is the signature for handlers invoked when an event from a NotifyDial of an amqp.Connection or amqp.Channel is being processed before being sent to the caller.
type HandlerNotifyDisconnect ¶
type HandlerNotifyDisconnect func(ctx context.Context, args ArgsNotifyDisconnect) error
HandlerNotifyDisconnect is the signature for handlers invoked when the NotifyDisconnect method is called on an amqp.Connection or amqp.Channel.
type HandlerNotifyDisconnectEvents ¶
type HandlerNotifyDisconnectEvents func(metadata EventMetadata, event EventNotifyDisconnect)
HandlerNotifyDisconnectEvents is the signature for handlers invoked when an event from a NotifyDisconnect of an amqp.Connection or amqp.Channel is being processed before being sent to the caller.
type HandlerNotifyFlow ¶
type HandlerNotifyFlow func(ctx context.Context, args ArgsNotifyFlow) ResultsNotifyFlow
HandlerNotifyFlow signature for handlers invoked when amqp.Channel.NotifyFlow is called.
type HandlerNotifyFlowEvents ¶
type HandlerNotifyFlowEvents func(metadata EventMetadata, event EventNotifyFlow)
HandlerNotifyFlowEvents is the signature for handlers invoked when an event from an amqp.Channel.NotifyFlow is being processed before being sent to the caller.
type HandlerNotifyPublish ¶
type HandlerNotifyPublish func(ctx context.Context, args ArgsNotifyPublish) ResultsNotifyPublish
HandlerNotifyPublish is the signature for handlers invoked when amqp.Channel.NotifyPublish is called.
type HandlerNotifyPublishEvents ¶
type HandlerNotifyPublishEvents func(metadata EventMetadata, event EventNotifyPublish)
HandlerNotifyPublishEvents is the signature for handlers invoked when an event from an amqp.Channel.NotifyPublish is being processed before being sent to the caller.
type HandlerNotifyReturn ¶
type HandlerNotifyReturn func(ctx context.Context, args ArgsNotifyReturn) ResultsNotifyReturn
HandlerNotifyReturn signature for handlers invoked when amqp.Channel.NotifyReturn is called.
type HandlerNotifyReturnEvents ¶
type HandlerNotifyReturnEvents func(metadata EventMetadata, event EventNotifyReturn)
HandlerNotifyReturnEvents is the signature for handlers invoked when an event from an amqp.Channel.NotifyReturn is being processed before being sent to the caller.
type HandlerPublish ¶
type HandlerPublish func(ctx context.Context, args ArgsPublish) error
HandlerPublish is the signature for handlers invoked when amqp.Channel.Publish is called.
type HandlerQoS ¶
HandlerQoS is the signature for handlers invoked when amqp.Channel.QoS is called.
type HandlerQueueBind ¶
type HandlerQueueBind = func(ctx context.Context, args ArgsQueueBind) error
HandlerQueueBind is the signature for handlers invoked when amqp.Channel.QueueBind is called.
type HandlerQueueDeclare ¶
type HandlerQueueDeclare = func(ctx context.Context, args ArgsQueueDeclare) (ResultsQueueDeclare, error)
HandlerQueueDeclare is the signature for handlers invoked when amqp.Channel.QueueDeclare is called.
type HandlerQueueDelete ¶
type HandlerQueueDelete = func(ctx context.Context, args ArgsQueueDelete) (ResultsQueueDelete, error)
HandlerQueueDelete is the signature for handlers invoked when amqp.Channel.QueueDelete is called.
type HandlerQueueInspect ¶
type HandlerQueueInspect = func(ctx context.Context, args ArgsQueueInspect) (ResultsQueueInspect, error)
HandlerQueueInspect is the signature for handlers invoked when amqp.Channel.QueueDeclare is called.
type HandlerQueuePurge ¶
type HandlerQueuePurge = func(ctx context.Context, args ArgsQueuePurge) (ResultsQueuePurge, error)
HandlerQueuePurge is the signature for handlers invoked when amqp.Channel.QueuePurge is called.
type HandlerQueueUnbind ¶
type HandlerQueueUnbind = func(ctx context.Context, args ArgsQueueUnbind) error
HandlerQueueUnbind is the signature for handlers invoked when amqp.Channel.QueueUnbind is called.
type HandlerReject ¶
type HandlerReject func(ctx context.Context, args ArgsReject) error
HandlerReject is the signature for handlers invoked when amqp.Channel.Reject is called.
type MetadataKey ¶ added in v0.4.2
type MetadataKey string
MetadataKey is used to store and fetch values on a context.Context amqpmiddleware.EventMetadata.
type MethodInfo ¶
type MethodInfo struct { // OpAttempt: Some operations retry over disconnections. This is the attempt number, // starting at 0. Will be -1 if this is not an operation that is re-tried. OpAttempt int }
MethodInfo holds extracted information from the context passed into a method handler.
func GetMethodInfo ¶
func GetMethodInfo(ctx context.Context) (info MethodInfo)
GetMethodInfo extracts context info from a middleware context.
type Nack ¶
type Nack func(next HandlerNack) HandlerNack
Nack defines signature for middleware invoked on *amqp.Channel.Nack() call.
type NotifyCancel ¶
type NotifyCancel func(next HandlerNotifyCancel) HandlerNotifyCancel
NotifyCancel defines signature for middleware invoked on *amqp.Channel.NotifyCancel() call.
type NotifyCancelEvents ¶
type NotifyCancelEvents func(next HandlerNotifyCancelEvents) HandlerNotifyCancelEvents
NotifyCancelEvents defines signature for middleware invoked on event processed during relay of *amqp.Channel.NotifyCancel() events.
type NotifyClose ¶
type NotifyClose func(next HandlerNotifyClose) HandlerNotifyClose
NotifyClose defines signature for middleware invoked on the NotifyClose method of an amqp.Connection or amqp.Channel.
type NotifyCloseEvents ¶
type NotifyCloseEvents func(next HandlerNotifyCloseEvents) HandlerNotifyCloseEvents
NotifyCloseEvents defines signature for middleware invoked on event processed during relay of NotifyClose() events on either an amqp.Connection or amqp.Channel.
type NotifyConfirm ¶
type NotifyConfirm func(next HandlerNotifyConfirm) HandlerNotifyConfirm
NotifyConfirm defines signature for middleware invoked on *amqp.Channel.NotifyConfirm() call.
type NotifyConfirmEvents ¶
type NotifyConfirmEvents func(next HandlerNotifyConfirmEvents) HandlerNotifyConfirmEvents
NotifyConfirmEvents defines signature for middleware invoked on event processed during relay of *amqp.Channel.NotifyConfirm() events.
type NotifyConfirmOrOrphaned ¶
type NotifyConfirmOrOrphaned func(next HandlerNotifyConfirmOrOrphaned) HandlerNotifyConfirmOrOrphaned
NotifyConfirmOrOrphaned defines signature for middleware invoked on *amqp.Channel.NotifyConfirmOrOrphaned() call.
type NotifyConfirmOrOrphanedEvents ¶
type NotifyConfirmOrOrphanedEvents func(next HandlerNotifyConfirmOrOrphanedEvents) HandlerNotifyConfirmOrOrphanedEvents
NotifyConfirmOrOrphanedEvents defines signature for middleware invoked on event processed during relay of *amqp.Channel.NotifyConfirmOrOrphaned() events.
type NotifyDial ¶
type NotifyDial func(next HandlerNotifyDial) HandlerNotifyDial
NotifyDial defines signature for middleware invoked on the NotifyDial method of an amqp.Connection or amqp.Channel.
type NotifyDialEvents ¶
type NotifyDialEvents func(next HandlerNotifyDialEvents) HandlerNotifyDialEvents
NotifyDialEvents defines signature for middleware invoked on event processed during relay of NotifyConnect() events on either an amqp.Connection or amqp.Channel.
type NotifyDisconnect ¶
type NotifyDisconnect func(next HandlerNotifyDisconnect) HandlerNotifyDisconnect
NotifyDisconnect defines signature for middleware invoked on the NotifyDisconnect method of an amqp.Connection or amqp.Channel.
type NotifyDisconnectEvents ¶
type NotifyDisconnectEvents func(next HandlerNotifyDisconnectEvents) HandlerNotifyDisconnectEvents
NotifyDisconnectEvents defines signature for middleware invoked on event processed during relay of NotifyDisconnect() events on either an amqp.Connection or amqp.Channel.
type NotifyFlow ¶
type NotifyFlow func(next HandlerNotifyFlow) HandlerNotifyFlow
NotifyFlow defines signature for middleware invoked on *amqp.Channel.NotifyFlow() call.
type NotifyFlowEvents ¶
type NotifyFlowEvents func(next HandlerNotifyFlowEvents) HandlerNotifyFlowEvents
NotifyFlowEvents defines signature for middleware invoked on event processed during relay of *amqp.Channel.NotifyFlow() events.
type NotifyPublish ¶
type NotifyPublish func(next HandlerNotifyPublish) HandlerNotifyPublish
NotifyPublish defines signature for middleware invoked on *amqp.Channel.NotifyPublish() call.
type NotifyPublishEvents ¶
type NotifyPublishEvents func(next HandlerNotifyPublishEvents) HandlerNotifyPublishEvents
NotifyPublishEvents defines signature for middleware invoked on event processed during relay of *amqp.Channel.NotifyPublish() events.
type NotifyReturn ¶
type NotifyReturn func(next HandlerNotifyReturn) HandlerNotifyReturn
NotifyReturn defines signature for middleware invoked on *amqp.Channel.NotifyReturn() call.
type NotifyReturnEvents ¶
type NotifyReturnEvents func(next HandlerNotifyReturnEvents) HandlerNotifyReturnEvents
NotifyReturnEvents defines signature for middleware invoked on event processed during relay of *amqp.Channel.NotifyReturn() events.
type ProviderFactory ¶
type ProviderFactory = func() ProvidesMiddleware
ProviderFactory is a function that creates a fresh instance of a middleware provider.
type ProviderTypeID ¶
type ProviderTypeID string
ProviderTypeID identifies a provider type to avoid double registration and support fetching middleware providers during tests.
type ProvidesAck ¶
type ProvidesAck interface { ProvidesMiddleware Ack(next HandlerAck) HandlerAck }
ProvidesAck provides Ack as a method.
type ProvidesAllChannel ¶
type ProvidesAllChannel interface { ProvidesAllShared ProvidesChannelReconnect ProvidesQueueDeclare ProvidesQueueDeclarePassive ProvidesQueueInspect ProvidesQueueDelete ProvidesQueueBind ProvidesQueueUnbind ProvidesQueuePurge ProvidesExchangeDeclare ProvidesExchangeDeclarePassive ProvidesExchangeDelete ProvidesExchangeBind ProvidesExchangeUnbind ProvidesQoS ProvidesFlow ProvidesConfirm ProvidesPublish ProvidesGet ProvidesConsume ProvidesAck ProvidesNack ProvidesReject ProvidesNotifyPublish ProvidesNotifyConfirm ProvidesNotifyConfirmOrOrphaned ProvidesNotifyReturn ProvidesNotifyCancel ProvidesNotifyFlow ProvidesNotifyPublishEvents ProvidesConsumeEvents ProvidesNotifyConfirmEvents ProvidesNotifyConfirmOrOrphanedEvents ProvidesNotifyReturnEvents ProvidesNotifyFlowEvents }
ProvidesAllChannel is a convenience interface for generating middleware providers that implement all Channel middleware provider interfaces.
type ProvidesAllConnection ¶
type ProvidesAllConnection interface { ProvidesAllShared ProvidesConnectionReconnect }
ProvidesAllConnection is a convenience interface for generating middleware providers that implement all Connection middleware providers interfaces.
type ProvidesAllMiddleware ¶
type ProvidesAllMiddleware interface { ProvidesAllConnection ProvidesAllChannel }
ProvidesAllMiddleware is a convenience interface for generating middleware providers that implement all Connection and Channel middleware provider interfaces.
type ProvidesAllShared ¶
type ProvidesAllShared interface { ProvidesClose ProvidesNotifyClose ProvidesNotifyDial ProvidesNotifyDisconnect ProvidesNotifyDialEvents ProvidesNotifyDisconnectEvents ProvidesNotifyCloseEvents }
ProvidesAllShared is a convenience interface for generating middleware providers that implement all shared methods between Connection and Channel middleware provider interfaces.
type ProvidesChannelReconnect ¶
type ProvidesChannelReconnect interface { ProvidesMiddleware ChannelReconnect(next HandlerChannelReconnect) HandlerChannelReconnect }
ProvidesChannelReconnect provides ChannelReconnect as a method.
type ProvidesClose ¶
type ProvidesClose interface { ProvidesMiddleware Close(next HandlerClose) HandlerClose }
ProvidesClose provides Close as a method.
type ProvidesConfirm ¶
type ProvidesConfirm interface { ProvidesMiddleware Confirm(next HandlerConfirm) HandlerConfirm }
ProvidesConfirm provides Confirm as a method.
type ProvidesConnectionReconnect ¶
type ProvidesConnectionReconnect interface { ProvidesMiddleware ConnectionReconnect(next HandlerConnectionReconnect) HandlerConnectionReconnect }
ProvidesConnectionReconnect provides ConnectionReconnect as a method.
type ProvidesConsume ¶
type ProvidesConsume interface { ProvidesMiddleware Consume(next HandlerConsume) HandlerConsume }
ProvidesConsume provides Consume as a method.
type ProvidesConsumeEvents ¶
type ProvidesConsumeEvents interface { ProvidesMiddleware ConsumeEvents(next HandlerConsumeEvents) HandlerConsumeEvents }
ProvidesConsumeEvents provides ConsumeEvents as a method.
type ProvidesExchangeBind ¶
type ProvidesExchangeBind interface { ProvidesMiddleware ExchangeBind(next HandlerExchangeBind) HandlerExchangeBind }
ProvidesExchangeBind provides ExchangeBind as a method.
type ProvidesExchangeDeclare ¶
type ProvidesExchangeDeclare interface { ProvidesMiddleware ExchangeDeclare(next HandlerExchangeDeclare) HandlerExchangeDeclare }
ProvidesExchangeDeclare provides ExchangeDeclare as a method.
type ProvidesExchangeDeclarePassive ¶
type ProvidesExchangeDeclarePassive interface { ProvidesMiddleware ExchangeDeclarePassive(next HandlerExchangeDeclare) HandlerExchangeDeclare }
ProvidesExchangeDeclarePassive provides ExchangeDeclarePassive as a method.
type ProvidesExchangeDelete ¶
type ProvidesExchangeDelete interface { ProvidesMiddleware ExchangeDelete(next HandlerExchangeDelete) HandlerExchangeDelete }
ProvidesExchangeDelete provides ExchangeDelete as a method.
type ProvidesExchangeUnbind ¶
type ProvidesExchangeUnbind interface { ProvidesMiddleware ExchangeUnbind(next HandlerExchangeUnbind) HandlerExchangeUnbind }
ProvidesExchangeUnbind provides ExchangeUnbind as a method.
type ProvidesFlow ¶
type ProvidesFlow interface { ProvidesMiddleware Flow(next HandlerFlow) HandlerFlow }
ProvidesFlow provides Flow as a method.
type ProvidesGet ¶
type ProvidesGet interface { ProvidesMiddleware Get(next HandlerGet) HandlerGet }
ProvidesGet provides Get as a method.
type ProvidesMiddleware ¶
type ProvidesMiddleware interface { // ProviderTypeID is an ID for the provider type, so the instance of the provider // can be retrieved and inspected during testing. TypeID() ProviderTypeID }
ProvidesMiddleware must be implemented by any middleware provider type. Provider types expose methods which implement Connection or Channel middleware and can be useful for creating complex middlewares that interact with multiple methods.
The DialConfig type has helper methods on it's Middleware configuration fields for automatically registering ProviderMethods as middleware without having to do so by hand.
type ProvidesNack ¶
type ProvidesNack interface { ProvidesMiddleware Nack(next HandlerNack) HandlerNack }
ProvidesNack provides Nack as a method.
type ProvidesNotifyCancel ¶
type ProvidesNotifyCancel interface { ProvidesMiddleware NotifyCancel(next HandlerNotifyCancel) HandlerNotifyCancel }
ProvidesNotifyCancel provides NotifyCancel as a method.
type ProvidesNotifyCancelEvents ¶
type ProvidesNotifyCancelEvents interface { ProvidesMiddleware NotifyCancelEvents(next HandlerNotifyCancelEvents) HandlerNotifyCancelEvents }
ProvidesNotifyCancelEvents provides NotifyCancelEvents as a method.
type ProvidesNotifyClose ¶
type ProvidesNotifyClose interface { ProvidesMiddleware NotifyClose(next HandlerNotifyClose) HandlerNotifyClose }
ProvidesNotifyClose provides NotifyClose as a method.
type ProvidesNotifyCloseEvents ¶
type ProvidesNotifyCloseEvents interface { ProvidesMiddleware NotifyCloseEvents(next HandlerNotifyCloseEvents) HandlerNotifyCloseEvents }
ProvidesNotifyCloseEvents provides NotifyCloseEvents as a method.
type ProvidesNotifyConfirm ¶
type ProvidesNotifyConfirm interface { ProvidesMiddleware NotifyConfirm(next HandlerNotifyConfirm) HandlerNotifyConfirm }
ProvidesNotifyConfirm provides NotifyConfirm as a method.
type ProvidesNotifyConfirmEvents ¶
type ProvidesNotifyConfirmEvents interface { ProvidesMiddleware NotifyConfirmEvents(next HandlerNotifyConfirmEvents) HandlerNotifyConfirmEvents }
ProvidesNotifyConfirmEvents provides NotifyConfirmEvents as a method.
type ProvidesNotifyConfirmOrOrphaned ¶
type ProvidesNotifyConfirmOrOrphaned interface { ProvidesMiddleware NotifyConfirmOrOrphaned(next HandlerNotifyConfirmOrOrphaned) HandlerNotifyConfirmOrOrphaned }
ProvidesNotifyConfirmOrOrphaned provides NotifyConfirmOrOrphaned as a method.
type ProvidesNotifyConfirmOrOrphanedEvents ¶
type ProvidesNotifyConfirmOrOrphanedEvents interface { ProvidesMiddleware NotifyConfirmOrOrphanedEvents(next HandlerNotifyConfirmOrOrphanedEvents) HandlerNotifyConfirmOrOrphanedEvents }
ProvidesNotifyConfirmOrOrphanedEvents provides NotifyConfirmOrOrphanedEvents as a method.
type ProvidesNotifyDial ¶
type ProvidesNotifyDial interface { ProvidesMiddleware NotifyDial(next HandlerNotifyDial) HandlerNotifyDial }
ProvidesNotifyDial provides NotifyDial as a method.
type ProvidesNotifyDialEvents ¶
type ProvidesNotifyDialEvents interface { ProvidesMiddleware NotifyDialEvents(next HandlerNotifyDialEvents) HandlerNotifyDialEvents }
ProvidesNotifyDialEvents provides NotifyDialEvents as a method.
type ProvidesNotifyDisconnect ¶
type ProvidesNotifyDisconnect interface { ProvidesMiddleware NotifyDisconnect(next HandlerNotifyDisconnect) HandlerNotifyDisconnect }
ProvidesNotifyDisconnect provides NotifyDisconnect as a method.
type ProvidesNotifyDisconnectEvents ¶
type ProvidesNotifyDisconnectEvents interface { ProvidesMiddleware NotifyDisconnectEvents(next HandlerNotifyDisconnectEvents) HandlerNotifyDisconnectEvents }
ProvidesNotifyDisconnectEvents provides NotifyDisconnectEvents as a method.
type ProvidesNotifyFlow ¶
type ProvidesNotifyFlow interface { ProvidesMiddleware NotifyFlow(next HandlerNotifyFlow) HandlerNotifyFlow }
ProvidesNotifyFlow provides NotifyFlow as a method.
type ProvidesNotifyFlowEvents ¶
type ProvidesNotifyFlowEvents interface { ProvidesMiddleware NotifyFlowEvents(next HandlerNotifyFlowEvents) HandlerNotifyFlowEvents }
ProvidesNotifyFlowEvents provides NotifyCancelEvents as a method.
type ProvidesNotifyPublish ¶
type ProvidesNotifyPublish interface { ProvidesMiddleware NotifyPublish(next HandlerNotifyPublish) HandlerNotifyPublish }
ProvidesNotifyPublish provides NotifyPublish as a method.
type ProvidesNotifyPublishEvents ¶
type ProvidesNotifyPublishEvents interface { ProvidesMiddleware NotifyPublishEvents(next HandlerNotifyPublishEvents) HandlerNotifyPublishEvents }
ProvidesNotifyPublishEvents provides NotifyPublishEvents as a method.
type ProvidesNotifyReturn ¶
type ProvidesNotifyReturn interface { ProvidesMiddleware NotifyReturn(next HandlerNotifyReturn) HandlerNotifyReturn }
ProvidesNotifyReturn provides NotifyReturn as a method.
type ProvidesNotifyReturnEvents ¶
type ProvidesNotifyReturnEvents interface { ProvidesMiddleware NotifyReturnEvents(next HandlerNotifyReturnEvents) HandlerNotifyReturnEvents }
ProvidesNotifyReturnEvents provides NotifyReturnEvents as a method.
type ProvidesPublish ¶
type ProvidesPublish interface { ProvidesMiddleware Publish(next HandlerPublish) HandlerPublish }
ProvidesPublish provides Publish as a method.
type ProvidesQoS ¶
type ProvidesQoS interface { ProvidesMiddleware QoS(next HandlerQoS) HandlerQoS }
ProvidesQoS provides QoS as a method.
type ProvidesQueueBind ¶
type ProvidesQueueBind interface { ProvidesMiddleware QueueBind(next HandlerQueueBind) HandlerQueueBind }
ProvidesQueueBind provides QueueBind as a method.
type ProvidesQueueDeclare ¶
type ProvidesQueueDeclare interface { ProvidesMiddleware QueueDeclare(next HandlerQueueDeclare) HandlerQueueDeclare }
ProvidesQueueDeclare provides QueueDeclare as a method.
type ProvidesQueueDeclarePassive ¶
type ProvidesQueueDeclarePassive interface { ProvidesMiddleware QueueDeclarePassive(next HandlerQueueDeclare) HandlerQueueDeclare }
ProvidesQueueDeclarePassive provides QueueDeclare as a method to be used for amqp.Channel.QueueDeclarePassive handlers.
type ProvidesQueueDelete ¶
type ProvidesQueueDelete interface { ProvidesMiddleware QueueDelete(next HandlerQueueDelete) HandlerQueueDelete }
ProvidesQueueDelete provides QueueDelete as a method.
type ProvidesQueueInspect ¶
type ProvidesQueueInspect interface { ProvidesMiddleware QueueInspect(next HandlerQueueInspect) HandlerQueueInspect }
ProvidesQueueInspect provides QueueInspect as a method.
type ProvidesQueuePurge ¶
type ProvidesQueuePurge interface { ProvidesMiddleware QueuePurge(next HandlerQueuePurge) HandlerQueuePurge }
ProvidesQueuePurge provides QueuePurge as a method.
type ProvidesQueueUnbind ¶
type ProvidesQueueUnbind interface { ProvidesMiddleware QueueUnbind(next HandlerQueueUnbind) HandlerQueueUnbind }
ProvidesQueueUnbind provides QueueUnbind as a method.
type ProvidesReject ¶
type ProvidesReject interface { ProvidesMiddleware Reject(next HandlerReject) HandlerReject }
ProvidesReject provides Reject as a method.
type Publish ¶
type Publish func(next HandlerPublish) HandlerPublish
Publish defines signature for middleware invoked on *amqp.Channel.Publish() call.
type QoS ¶
type QoS func(next HandlerQoS) HandlerQoS
QoS defines signature for middleware invoked on *amqp.Channel.QoS() call.
type QueueBind ¶
type QueueBind = func(next HandlerQueueBind) HandlerQueueBind
QueueBind defines signature for middleware invoked on *amqp.Channel.QueueBind() call.
type QueueDeclare ¶
type QueueDeclare = func(next HandlerQueueDeclare) HandlerQueueDeclare
QueueDeclare defines signature for middleware invoked on *amqp.Channel.QueueDeclare() and *amqp.Channel.QueueDeclarePassive() call.
type QueueDelete ¶
type QueueDelete = func(next HandlerQueueDelete) HandlerQueueDelete
QueueDelete defines signature for middleware invoked on *amqp.Channel.QueueDelete() call.
type QueueInspect ¶
type QueueInspect = func(next HandlerQueueInspect) HandlerQueueInspect
QueueInspect defines signature for middleware invoked on *amqp.Channel.QueueInspect() call.
type QueuePurge ¶
type QueuePurge = func(next HandlerQueuePurge) HandlerQueuePurge
QueuePurge defines signature for middleware invoked on *amqp.Channel.QueuePurge() call.
type QueueUnbind ¶
type QueueUnbind = func(next HandlerQueueUnbind) HandlerQueueUnbind
QueueUnbind defines signature for middleware invoked on *amqp.Channel.QueueUnbind() call.
type Reject ¶
type Reject func(next HandlerReject) HandlerReject
Reject defines signature for middleware invoked on *amqp.Channel.Reject() call.
type ResultsChannelReconnect ¶
type ResultsChannelReconnect struct { // Channel is the newly connected underlying channel. Channel *streadway.Channel // CloseNotifications is the channel that the transport manager will listen to // closure events on. CloseNotifications chan *streadway.Error }
ResultsChannelReconnect are the result values from a Channel reconnection event for middleware to inspect.
type ResultsConnectionReconnect ¶
type ResultsConnectionReconnect struct { // Connection is the newly connected underlying connection. Connection *streadway.Connection // CloseNotifications is the channel that the transport manager will listen to // closure events on. CloseNotifications chan *streadway.Error }
ResultsConnectionReconnect are the result values from a Connection reconnection event for middleware to inspect.
type ResultsConsume ¶
ResultsConsume are the result values from a Channel.Consume call for middleware to inspect.
type ResultsGet ¶
ResultsGet are the result values from a Channel.Get call for middleware to inspect.
type ResultsNotifyCancel ¶
type ResultsNotifyCancel struct {
Cancellations chan string
}
ResultsNotifyCancel stores the results from amqp.Channel.NotifyCancel for middleware to inspect.
type ResultsNotifyClose ¶
ResultsNotifyClose are the result values from a call to the NotifyClose method on a Connection or Channel.
type ResultsNotifyConfirm ¶
ResultsNotifyConfirm are the result values from a Channel.NotifyConfirm call for middleware to inspect.
type ResultsNotifyConfirmOrOrphaned ¶
type ResultsNotifyConfirmOrOrphaned struct { Ack chan uint64 Nack chan uint64 Orphaned chan uint64 }
ResultsNotifyConfirmOrOrphaned are the result values from a Channel.NotifyConfirmOrOrphaned call for middleware to inspect.
type ResultsNotifyFlow ¶
type ResultsNotifyFlow struct {
FlowNotifications chan bool
}
ResultsNotifyFlow stores the results from amqp.Channel.NotifyFlow for middleware to inspect.
type ResultsNotifyPublish ¶
type ResultsNotifyPublish struct {
Confirm chan internal.Confirmation
}
ResultsNotifyPublish stores the results from amqp.Channel.NotifyPublish() for middleware to inspect.
type ResultsNotifyReturn ¶
ResultsNotifyReturn stores the results from amqp.Channel.NotifyReturn for middleware to inspect.
type ResultsQueueDeclare ¶
ResultsQueueDeclare are the result values from a Channel.QueuePurge call for middleware to inspect.
type ResultsQueueDelete ¶
type ResultsQueueDelete struct {
Count int
}
ResultsQueueDelete are the result values from a Channel.QueueDelete call for middleware to inspect.
type ResultsQueueInspect ¶
ResultsQueueInspect are the result values from a Channel.QueueInspect call for middleware to inspect.
type ResultsQueuePurge ¶
type ResultsQueuePurge struct {
Count int
}
ResultsQueuePurge are the result values from a Channel.QueuePurge call for middleware to inspect.
type TransportType ¶
type TransportType string
TransportType is passed into handlers who's definition is shared between amqp.Channel values and amqp.Connection values.