internal

package
v1.5.0 Latest Latest
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 Go to latest Published: Oct 2, 2023 License: MIT Imports: 23 Imported by: 0

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Index

Constants

View Source 
const (
	// RPCResponseCodeLockLost comes back if you lose a message lock _or_ a session lock.
	// (NOTE: this is the one HTTP code that doesn't make intuitive sense. For all others I've just
	// used the HTTP status code instead.
	RPCResponseCodeLockLost = http.StatusGone
)

Response codes that come back over the "RPC" style links like cbs or management.

View Source 
const Version = "v1.5.0"

Version is the semantic version number

Variables

View Source 
var ErrClientClosed = NewErrNonRetriable("client has been closed by user")

Functions

func CancelScheduledMessages added in v0.3.4 

func CancelScheduledMessages(ctx context.Context, rpcLink amqpwrap.RPCLink, linkName string, seq []int64) error

CancelScheduledMessages allows for removal of messages that have been handed to the Service Bus broker for later delivery, but have not yet ben enqueued.

func GetSessionState added in v0.3.4 

func GetSessionState(ctx context.Context, rpcLink amqpwrap.RPCLink, linkName string, sessionID string) ([]byte, error)

GetSessionState retrieves state associated with the session.

func IsCancelError 

func IsCancelError(err error) bool

func IsDrainingError 

func IsDrainingError(err error) bool

func IsErrNotFound 

func IsErrNotFound(err error) bool

IsErrNotFound returns true if the error argument is an ErrNotFound type

func IsFatalSBError added in v0.3.4 

func IsFatalSBError(err error) bool

func IsLinkError added in v1.3.0 

func IsLinkError(err error) bool

func IsNotAllowedError added in v1.2.1 

func IsNotAllowedError(err error) bool

func NegotiateClaim added in v0.4.0 

func NegotiateClaim(ctx context.Context, audience string, conn amqpwrap.AMQPClient, provider auth.TokenProvider, contextWithTimeoutFn contextWithTimeoutFn) error

NegotiateClaim attempts to put a token to the $cbs management endpoint to negotiate auth for the given audience

func NewErrNonRetriable added in v0.3.6 

func NewErrNonRetriable(message string) error
func NewRPCLink(ctx context.Context, args RPCLinkArgs) (amqpwrap.RPCLink, error)

NewRPCLink will build a new request response link

func PeekMessages added in v0.3.4 

func PeekMessages(ctx context.Context, rpcLink amqpwrap.RPCLink, linkName string, fromSequenceNumber int64, messageCount int32) ([]*amqp.Message, error)

func ReceiveDeferred added in v0.3.4 

func ReceiveDeferred(ctx context.Context, rpcLink amqpwrap.RPCLink, linkName string, mode exported.ReceiveMode, sequenceNumbers []int64) ([]*amqp.Message, error)

func RenewLocks added in v0.3.4 

func RenewLocks(ctx context.Context, rpcLink amqpwrap.RPCLink, linkName string, lockTokens []amqp.UUID) ([]time.Time, error)

RenewLocks renews the locks in a single 'com.microsoft:renew-lock' operation. NOTE: this function assumes all the messages received on the same link.

func RenewSessionLock added in v0.3.4 

func RenewSessionLock(ctx context.Context, rpcLink amqpwrap.RPCLink, linkName string, sessionID string) (time.Time, error)

RenewSessionLocks renews a session lock.

func ScheduleMessages added in v0.3.4 

func ScheduleMessages(ctx context.Context, rpcLink amqpwrap.RPCLink, linkName string, enqueueTime time.Time, messages []*amqp.Message) ([]int64, error)

ScheduleMessages will send a batch of messages to a Queue, schedule them to be enqueued, and return the sequence numbers that can be used to cancel each message.

func SendDisposition added in v0.3.4 

func SendDisposition(ctx context.Context, rpcLink amqpwrap.RPCLink, linkName string, lockToken *amqp.UUID, state Disposition, propertiesToModify map[string]any) error

SendDisposition allows you settle a message using the management link, rather than via your *amqp.Receiver. Use this if the receiver has been closed/lost or if the message isn't associated with a link (ex: deferred messages).

func SetSessionState added in v0.3.4 

func SetSessionState(ctx context.Context, rpcLink amqpwrap.RPCLink, linkName string, sessionID string, state []byte) error

SetSessionState sets the state associated with the session.

func TransformError added in v0.4.1 

func TransformError(err error) error

TransformError will create a proper error type that users can potentially inspect. If the error is actionable then it'll be of type exported.Error which has a 'Code' field that can be used programatically. If it's not actionable or if it's nil it'll just be returned.

Types 

type AMQPLinks interface {
	EntityPath() string
	ManagementPath() string

	Audience() string

	// Get will initialize a session and call its link.linkCreator function.
	// If this link has been closed via Close() it will return an non retriable error.
	Get(ctx context.Context) (*LinksWithID, error)

	// Retry will run your callback, recovering links when necessary.
	Retry(ctx context.Context, name log.Event, operation string, fn RetryWithLinksFn, o exported.RetryOptions) error

	// RecoverIfNeeded will check if an error requires recovery, and will recover
	// the link or, possibly, the connection.
	RecoverIfNeeded(ctx context.Context, linkID LinkID, err error) error

	// Close will close the the link.
	// If permanent is true the link will not be auto-recreated if Get/Recover
	// are called. All functions will return `ErrLinksClosed`
	Close(ctx context.Context, permanent bool) error

	// CloseIfNeeded closes the links or connection if the error is recoverable.
	// Use this if you don't want to recreate the connection/links at this point.
	CloseIfNeeded(ctx context.Context, err error) RecoveryKind

	// ClosedPermanently is true if AMQPLinks.Close(ctx, true) has been called.
	ClosedPermanently() bool

	// Writef logs a message, with a prefix that represents the AMQPLinks instance
	// for better traceability.
	Writef(evt azlog.Event, format string, args ...any)

	// Prefix is the current logging prefix, usable for logging and continuity.
	Prefix() string
}
func NewAMQPLinks(args NewAMQPLinksArgs) AMQPLinks

NewAMQPLinks creates a session, starts the claim refresher and creates an associated management link for a specific entity path.

type AMQPLinksImpl added in v0.3.4 

type AMQPLinksImpl struct {

	// RPCLink lets you interact with the $management link for your entity.
	RPCLink amqpwrap.RPCLink

	// these are populated by your `createLinkFunc` when you construct
	// the amqpLinks
	Sender   amqpwrap.AMQPSenderCloser
	Receiver amqpwrap.AMQPReceiverCloser

	utils.Logger
	// contains filtered or unexported fields
}

AMQPLinksImpl manages the set of AMQP links (and detritus) typically needed to work within Service Bus:

- An *goamqp.Sender or *goamqp.Receiver AMQP link (could also be 'both' if needed) - A `$management` link - an *goamqp.Session

State management can be done through Recover (close and reopen), Close (close permanently, return failures) and Get() (retrieve latest version of all AMQPLinksImpl, or create if needed).

func (*AMQPLinksImpl) Audience added in v0.3.4 

func (l *AMQPLinksImpl) Audience() string

EntityPath is the audience for the queue/topic/subscription.

func (*AMQPLinksImpl) Close added in v0.3.4 

func (l *AMQPLinksImpl) Close(ctx context.Context, permanent bool) error

Close will close the the link permanently. Any further calls to Get()/Recover() to return ErrLinksClosed.

func (*AMQPLinksImpl) CloseIfNeeded added in v0.3.6 

func (links *AMQPLinksImpl) CloseIfNeeded(ctx context.Context, err error) RecoveryKind

CloseIfNeeded closes the links or connection if the error is recoverable. Use this if you want to make it so the _next_ call on your Sender/Receiver eats the cost of recovery, instead of doing it immediately. This is useful if you're trying to exit out of a function quickly but still need to react to a returned error.

func (*AMQPLinksImpl) ClosedPermanently added in v0.3.4 

func (l *AMQPLinksImpl) ClosedPermanently() bool

ClosedPermanently is true if AMQPLinks.Close(ctx, true) has been called.

func (*AMQPLinksImpl) EntityPath added in v0.3.4 

func (l *AMQPLinksImpl) EntityPath() string

EntityPath is the full entity path for the queue/topic/subscription.

func (*AMQPLinksImpl) Get added in v0.3.4 

func (l *AMQPLinksImpl) Get(ctx context.Context) (*LinksWithID, error)

Get will initialize a session and call its link.linkCreator function. If this link has been closed via Close() it will return an non retriable error.

func (*AMQPLinksImpl) ManagementPath added in v0.3.4 

func (links *AMQPLinksImpl) ManagementPath() string

ManagementPath is the management path for the associated entity.

func (*AMQPLinksImpl) RecoverIfNeeded added in v0.3.4 

func (links *AMQPLinksImpl) RecoverIfNeeded(ctx context.Context, theirID LinkID, origErr error) error

Recover will recover the links or the connection, depending on the severity of the error.

func (*AMQPLinksImpl) Retry added in v0.3.4 

func (links *AMQPLinksImpl) Retry(ctx context.Context, eventName log.Event, operation string, fn RetryWithLinksFn, o exported.RetryOptions) error

type CreateLinkFunc 

type CreateLinkFunc func(ctx context.Context, session amqpwrap.AMQPSession) (amqpwrap.AMQPSenderCloser, amqpwrap.AMQPReceiverCloser, error)

CreateLinkFunc creates the links, using the given session. Typically you'll only create either an *amqp.Sender or a *amqp.Receiver. AMQPLinks handles it either way.

type Disposition 

type Disposition struct {
	Status                DispositionStatus
	LockTokens            []*uuid.UUID
	DeadLetterReason      *string
	DeadLetterDescription *string
}

type DispositionStatus 

type DispositionStatus string
const (
	CompletedDisposition DispositionStatus = "completed"
	AbandonedDisposition DispositionStatus = "abandoned"
	SuspendedDisposition DispositionStatus = "suspended"
	DeferredDisposition  DispositionStatus = "defered"
)

type ErrAMQP 

type ErrAMQP amqpwrap.RPCResponse

ErrAMQP indicates that the server communicated an AMQP error with a particular

func (ErrAMQP) Error 

func (e ErrAMQP) Error() string

type ErrConnectionClosed 

type ErrConnectionClosed string

ErrConnectionClosed indicates that the connection has been closed.

func (ErrConnectionClosed) Error 

func (e ErrConnectionClosed) Error() string

type ErrIncorrectType 

type ErrIncorrectType struct {
	Key          string
	ExpectedType reflect.Type
	ActualValue  any
}

ErrIncorrectType indicates that type assertion failed. This should only be encountered when there is an error with this library, or the server has altered its behavior unexpectedly.

func NewErrIncorrectType 

func NewErrIncorrectType(key string, expected, actual any) ErrIncorrectType

NewErrIncorrectType lets you skip using the `reflect` package. Just provide a variable of the desired type as 'expected'.

func (ErrIncorrectType) Error 

func (e ErrIncorrectType) Error() string

type ErrMalformedMessage 

type ErrMalformedMessage string

ErrMalformedMessage indicates that a message was expected in the form of []byte was not a []byte. This is likely a bug and should be reported.

func (ErrMalformedMessage) Error 

func (e ErrMalformedMessage) Error() string

type ErrMissingField 

type ErrMissingField string

ErrMissingField indicates that an expected property was missing from an AMQP message. This should only be encountered when there is an error with this library, or the server has altered its behavior unexpectedly.

func (ErrMissingField) Error 

func (e ErrMissingField) Error() string

type ErrNoMessages 

type ErrNoMessages struct{}

ErrNoMessages is returned when an operation returned no messages. It is not indicative that there will not be more messages in the future.

func (ErrNoMessages) Error 

func (e ErrNoMessages) Error() string

type ErrNotFound 

type ErrNotFound struct {
	EntityPath string
}

ErrNotFound is returned when an entity is not found (404)

func (ErrNotFound) Error 

func (e ErrNotFound) Error() string
type FakeAMQPLinks struct {
	AMQPLinks

	Closed              int
	CloseIfNeededCalled int

	// values to be returned for each `Get` call
	Revision LinkID
	Receiver amqpwrap.AMQPReceiver
	Sender   amqpwrap.AMQPSender
	RPC      amqpwrap.RPCLink

	// Err is the error returned as part of Get()
	Err error
	// contains filtered or unexported fields
}

func (*FakeAMQPLinks) Close 

func (l *FakeAMQPLinks) Close(ctx context.Context, permanently bool) error

func (*FakeAMQPLinks) CloseIfNeeded added in v0.3.6 

func (l *FakeAMQPLinks) CloseIfNeeded(ctx context.Context, err error) RecoveryKind

func (*FakeAMQPLinks) ClosedPermanently 

func (l *FakeAMQPLinks) ClosedPermanently() bool

func (*FakeAMQPLinks) Get 

func (l *FakeAMQPLinks) Get(ctx context.Context) (*LinksWithID, error)

func (*FakeAMQPLinks) Prefix added in v1.3.0 

func (l *FakeAMQPLinks) Prefix() string

func (*FakeAMQPLinks) Retry added in v0.3.4 

func (l *FakeAMQPLinks) Retry(ctx context.Context, eventName log.Event, operation string, fn RetryWithLinksFn, o exported.RetryOptions) error

func (*FakeAMQPLinks) Writef added in v1.3.0 

func (l *FakeAMQPLinks) Writef(evt azlog.Event, format string, args ...any)

type FakeAMQPReceiver 

type FakeAMQPReceiver struct {
	amqpwrap.AMQPReceiver
	Closed  int
	CloseFn func(ctx context.Context) error

	CreditsCalled int
	CreditsImpl   func() uint32

	IssueCreditErr   error
	RequestedCredits uint32

	PrefetchedCalled int

	ReceiveCalled int
	ReceiveFn     func(ctx context.Context) (*amqp.Message, error)

	ReleaseMessageCalled int
	ReleaseMessageFn     func(ctx context.Context, msg *amqp.Message) error

	ReceiveResults []struct {
		M *amqp.Message
		E error
	}

	PrefetchedResults []*amqp.Message
}

func (*FakeAMQPReceiver) Close 

func (r *FakeAMQPReceiver) Close(ctx context.Context) error

func (*FakeAMQPReceiver) Credits added in v1.1.0 

func (r *FakeAMQPReceiver) Credits() uint32

func (*FakeAMQPReceiver) IssueCredit added in v0.3.4 

func (r *FakeAMQPReceiver) IssueCredit(credit uint32) error

func (*FakeAMQPReceiver) LinkName added in v1.0.1 

func (r *FakeAMQPReceiver) LinkName() string

func (*FakeAMQPReceiver) Prefetched added in v0.3.4 

func (r *FakeAMQPReceiver) Prefetched() *amqp.Message

func (*FakeAMQPReceiver) Receive added in v0.3.4 

func (r *FakeAMQPReceiver) Receive(ctx context.Context, o *amqp.ReceiveOptions) (*amqp.Message, error)

Receive returns the next result from ReceiveResults or, if the ReceiveResults is empty, will block on ctx.Done().

func (*FakeAMQPReceiver) ReleaseMessage added in v1.1.0 

func (r *FakeAMQPReceiver) ReleaseMessage(ctx context.Context, msg *amqp.Message) error

type FakeAMQPSender 

type FakeAMQPSender struct {
	Closed int
	amqpwrap.AMQPSender
}

func (*FakeAMQPSender) Close 

func (s *FakeAMQPSender) Close(ctx context.Context) error

func (*FakeAMQPSender) LinkName added in v1.3.0 

func (s *FakeAMQPSender) LinkName() string

type FakeAMQPSession 

type FakeAMQPSession struct {
	amqpwrap.AMQPSession

	NewReceiverFn func(ctx context.Context, source string, opts *amqp.ReceiverOptions) (amqpwrap.AMQPReceiverCloser, error)
	// contains filtered or unexported fields
}

func (*FakeAMQPSession) Close 

func (s *FakeAMQPSession) Close(ctx context.Context) error

func (*FakeAMQPSession) NewReceiver added in v0.4.1 

func (s *FakeAMQPSession) NewReceiver(ctx context.Context, source string, opts *amqp.ReceiverOptions) (amqpwrap.AMQPReceiverCloser, error)

type FakeNS 

type FakeNS struct {
	RPCLink   amqpwrap.RPCLink
	Session   amqpwrap.AMQPSession
	AMQPLinks *FakeAMQPLinks

	CloseCalled int
	// contains filtered or unexported fields
}

func (*FakeNS) Check added in v0.4.0 

func (ns *FakeNS) Check() error

func (*FakeNS) Close added in v0.3.6 

func (ns *FakeNS) Close(permanently bool) error

func (*FakeNS) GetEntityAudience 

func (ns *FakeNS) GetEntityAudience(entityPath string) string

func (*FakeNS) NegotiateClaim 

func (ns *FakeNS) NegotiateClaim(ctx context.Context, entityPath string) (context.CancelFunc, <-chan struct{}, error)
func (ns *FakeNS) NewAMQPLinks(entityPath string, createLinkFunc CreateLinkFunc, getRecoveryKindFunc func(err error) RecoveryKind) AMQPLinks

func (*FakeNS) NewAMQPSession 

func (ns *FakeNS) NewAMQPSession(ctx context.Context) (amqpwrap.AMQPSession, uint64, error)
func (ns *FakeNS) NewRPCLink(ctx context.Context, managementPath string) (amqpwrap.RPCLink, error)

func (*FakeNS) Recover 

func (ns *FakeNS) Recover(ctx context.Context, clientRevision uint64) (bool, error)
type FakeRPCLink struct {
	Resp  *amqpwrap.RPCResponse
	Error error
}

func (*FakeRPCLink) Close added in v0.4.1 

func (r *FakeRPCLink) Close(ctx context.Context) error

func (*FakeRPCLink) RPC added in v0.4.1 

func (r *FakeRPCLink) RPC(ctx context.Context, msg *amqp.Message) (*amqpwrap.RPCResponse, error)

type LinkID added in v0.3.4 

type LinkID struct {
	// Conn is the ID of the connection we used to create our links.
	Conn uint64

	// Link is the ID of our current link.
	Link uint64
}

LinkID is ID that represent our current link and the client used to create it. These are used when trying to determine what parts need to be recreated when an error occurs, to prevent recovering a connection/link repeatedly. See amqpLinks.RecoverIfNeeded() for usage.

type LinksWithID added in v0.3.4 

type LinksWithID struct {
	Sender   amqpwrap.AMQPSender
	Receiver amqpwrap.AMQPReceiver
	RPC      amqpwrap.RPCLink
	ID       LinkID
}

type Namespace 

type Namespace struct {
	FQDN          string
	TokenProvider *sbauth.TokenProvider

	// NOTE: exported only so it can be checked in a test
	RetryOptions exported.RetryOptions
	// contains filtered or unexported fields
}

Namespace is an abstraction over an amqp.Client, allowing us to hold onto a single instance of a connection per ServiceBusClient.

func NewNamespace 

func NewNamespace(opts ...NamespaceOption) (*Namespace, error)

NewNamespace creates a new namespace configured through NamespaceOption(s)

func (*Namespace) Check added in v0.4.0 

func (ns *Namespace) Check() error

Check returns an error if the namespace cannot be used (ie, closed permanently), or nil otherwise.

func (*Namespace) Close 

func (ns *Namespace) Close(permanently bool) error

Close closes the current cached client.

func (*Namespace) GetAMQPClientImpl added in v0.3.4 

func (ns *Namespace) GetAMQPClientImpl(ctx context.Context) (amqpwrap.AMQPClient, uint64, error)

func (*Namespace) GetEntityAudience 

func (ns *Namespace) GetEntityAudience(entityPath string) string

func (*Namespace) GetHTTPSHostURI 

func (ns *Namespace) GetHTTPSHostURI() string

func (*Namespace) NegotiateClaim 

func (ns *Namespace) NegotiateClaim(ctx context.Context, entityPath string) (context.CancelFunc, <-chan struct{}, error)

negotiateClaim performs initial authentication and starts periodic refresh of credentials. the returned func is to cancel() the refresh goroutine.

func (*Namespace) NewAMQPSession 

func (ns *Namespace) NewAMQPSession(ctx context.Context) (amqpwrap.AMQPSession, uint64, error)

NewAMQPSession creates a new AMQP session with the internally cached *amqp.Client. Returns a closeable AMQP session and the current client revision. 

func (ns *Namespace) NewRPCLink(ctx context.Context, managementPath string) (amqpwrap.RPCLink, error)

NewRPCLink creates a new amqp-common *rpc.Link with the internally cached *amqp.Client.

func (*Namespace) Recover 

func (ns *Namespace) Recover(ctx context.Context, theirConnID uint64) (bool, error)

Recover destroys the currently held AMQP connection and recreates it, if needed.

If a new client is actually created (rather than just cached) then the returned bool will be true. Any links that were created from the original connection will need to be recreated.

NOTE: cancelling the context only cancels the initialization of a new AMQP connection - the previous connection is always closed. 

type NamespaceForAMQPLinks interface {
	Check() error
	NegotiateClaim(ctx context.Context, entityPath string) (context.CancelFunc, <-chan struct{}, error)
	NewAMQPSession(ctx context.Context) (amqpwrap.AMQPSession, uint64, error)
	NewRPCLink(ctx context.Context, managementPath string) (amqpwrap.RPCLink, error)
	GetEntityAudience(entityPath string) string

	// Recover destroys the currently held AMQP connection and recreates it, if needed.
	//
	// If a new client is actually created (rather than just cached) then the returned bool
	// will be true. Any links that were created from the original connection will need to
	// be recreated.
	//
	// NOTE: cancelling the context only cancels the initialization of a new AMQP
	// connection - the previous connection is always closed.
	Recover(ctx context.Context, clientRevision uint64) (bool, error)

	Close(permanently bool) error
}

NamespaceForAMQPLinks is the Namespace surface needed for the internals of AMQPLinks.

type NamespaceOption 

type NamespaceOption func(h *Namespace) error

NamespaceOption provides structure for configuring a new Service Bus namespace

func NamespaceWithConnectionString 

func NamespaceWithConnectionString(connStr string) NamespaceOption

NamespaceWithConnectionString configures a namespace with the information provided in a Service Bus connection string

func NamespaceWithNewClientFn added in v1.2.0 

func NamespaceWithNewClientFn(fn func(ctx context.Context) (amqpwrap.AMQPClient, error)) NamespaceOption

NamespaceWithNewClientFn lets you inject a construction function to create new AMQP clients. Useful for tests.

func NamespaceWithRetryOptions added in v0.3.4 

func NamespaceWithRetryOptions(retryOptions exported.RetryOptions) NamespaceOption

func NamespaceWithTLSConfig 

func NamespaceWithTLSConfig(tlsConfig *tls.Config) NamespaceOption

NamespaceWithTLSConfig appends to the TLS config.

func NamespaceWithTokenCredential added in v0.3.4 

func NamespaceWithTokenCredential(fullyQualifiedNamespace string, tokenCredential azcore.TokenCredential) NamespaceOption

NamespaceWithTokenCredential sets the token provider on the namespace fullyQualifiedNamespace is the Service Bus namespace name (ex: myservicebus.servicebus.windows.net)

func NamespaceWithUserAgent 

func NamespaceWithUserAgent(userAgent string) NamespaceOption

NamespaceWithUserAgent appends to the root user-agent value.

func NamespaceWithWebSocket 

func NamespaceWithWebSocket(newWebSocketConn func(ctx context.Context, args exported.NewWebSocketConnArgs) (net.Conn, error)) NamespaceOption

NamespaceWithWebSocket configures the namespace and all entities to use wss:// rather than amqps://

type NewAMQPLinksArgs added in v0.4.0 

type NewAMQPLinksArgs struct {
	NS                  NamespaceForAMQPLinks
	EntityPath          string
	CreateLinkFunc      CreateLinkFunc
	GetRecoveryKindFunc func(err error) RecoveryKind
}

type RPCError added in v0.4.1 

type RPCError struct {
	Resp    *amqpwrap.RPCResponse
	Message string
}

RPCError is an error from an RPCLink. RPCLinks are used for communication with the $management and $cbs links.

func (RPCError) Error added in v0.4.1 

func (e RPCError) Error() string

Error is a string representation of the error.

func (RPCError) RPCCode added in v0.4.1 

func (e RPCError) RPCCode() int

RPCCode is the code that comes back in the rpc response. This code is intended for programs toreact to programatically.

type RPCLinkArgs added in v0.4.0 

type RPCLinkArgs struct {
	Client   amqpwrap.AMQPClient
	Address  string
	LogEvent azlog.Event
}

type RPCLinkOption added in v0.3.4 

type RPCLinkOption func(link *rpcLink) error

RPCLinkOption provides a way to customize the construction of a Link

type RecoveryKind added in v0.4.0 

type RecoveryKind string

RecoveryKind dictates what kind of recovery is possible. Used with GetRecoveryKind(). 

const (
	RecoveryKindNone  RecoveryKind = ""
	RecoveryKindFatal RecoveryKind = "fatal"
	RecoveryKindLink  RecoveryKind = "link"
	RecoveryKindConn  RecoveryKind = "connection"
)

func GetRecoveryKind added in v0.3.3 

func GetRecoveryKind(err error) RecoveryKind

GetRecoveryKind determines the recovery type for non-session based links.

func GetRecoveryKindForSession added in v0.4.0 

func GetRecoveryKindForSession(err error) RecoveryKind

GetRecoveryKindForSession determines the recovery type for session-based links.

type RetryWithLinksFn added in v0.3.4 

type RetryWithLinksFn func(ctx context.Context, lwid *LinksWithID, args *utils.RetryFnArgs) error

Source Files

View all Source files

Directories

Path Synopsis
Package amqpwrap has some simple wrappers to make it easier to abstract the go-amqp types.
 Package amqpwrap has some simple wrappers to make it easier to abstract the go-amqp types.
Package auth provides an abstraction over claims-based security for Azure Event Hub and Service Bus.
 Package auth provides an abstraction over claims-based security for Azure Event Hub and Service Bus.
Package mock is a generated GoMock package.
 Package mock is a generated GoMock package.
emulation
shared
tests
tools

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