retry

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 Go to latest Published: Jul 5, 2024 License: Apache-2.0 Imports: 26 Imported by: 0

README

retry package

Introduction

If the network becomes unavailable, the Agent stores the metrics in memory. The maximum memory usage for storing the metrics is defined by the forwarder_retry_queue_payloads_max_size configuration setting. When this limit is reached and Agent's on-disk transaction storage is not enabled (see below), the metrics are dropped.

The Agent can also store the metrics that have not yet been sent on disk when the memory limit is reached. Enable this capability by setting forwarder_storage_max_size_in_bytes to a positive value indicating the maximum amount of storage space, in bytes, that the Agent can use to store the metrics on disk.

On-disk metrics are stored in the folder defined by the forwarder_storage_path setting, which is by default /opt/datadog-agent/run/transactions_to_retry on Unix systems and C:\ProgramData\Datadog\run\transactions_to_retry on Windows.

To avoid running out of storage space, by default the Agent stores the metrics on disk only if the target disk has not reached 95% capacity. This limit can be adjusted via forwarder_storage_max_disk_ratio setting.

How does it work?

When the retry queue in memory is full and a new transaction need to be added, some transactions from the retry queue are removed and serialized into a new file on disk. The amount of transaction data serialized at a time from the Agent is controlled by the option forwarder_flush_to_disk_mem_ratio.

When the forwarder attempts to retry previously failed transactions, it first retries the HTTP transactions stored in memory. Once the in-memory retry queue is empty, the forwarder then retries the transactions stored in the newest on-disk transaction file and removes it.

Adding transactions to the retry queue

Consider the following example where the in-memory retry queue can store up to 4 transactions.

At the beginning, the retry queue in memory is empty. When the transactions tr1, tr2, tr3 and tr4 fail, they are added sequentially to the retry queue which then becomes full. When trying to add tr5, the oldest transactions are removed from the retry queue in memory and serialized into the file File 1. The number of transactions to serialize to disk is defined as a percent of the size of the retry queue. In this example, when the retry queue is full, 50% of the transactions (in terms of payload size) are serialized on disk. When adding the transactions tr6 and tr7, the retry queue becomes full again and the tr4 and tr3 are serialized to the on-disk transaction file File 2.

Adding transactions to the retry queue

Removing transactions from the retry queue

Once the Agent is able to send data again, initially tr7, tr6 and tr5 are returned since they are the ones residing in the in-memory queue. When those transactions are sent, File 2 content is read and removed, sending the transactions tr4 and tr3. Finally, File 1 is read and removed, sending the tr2 and tr1 to the intake.

Removing transactions from the retry queue

Implementations notes
  • There is a single retry queue for all the endpoints.
  • The files are read and written as a whole which is efficient as few reads and writes on disk are performed.
  • At agent startup, previous files are reloaded. Unknown domains and old files are removed.
  • Protobuf is used to serialize on disk. See Retry file dump to dump the content of a .retry file.

Documentation

Overview

Package retry provides retry mechanisms for the forwarder.

Index

Constants

This section is empty.

Variables

View Source 
var (
	ErrInvalidLengthHttpTransactionProto        = fmt.Errorf("proto: negative length found during unmarshaling")
	ErrIntOverflowHttpTransactionProto          = fmt.Errorf("proto: integer overflow")
	ErrUnexpectedEndOfGroupHttpTransactionProto = fmt.Errorf("proto: unexpected end of group")
)
View Source 
var TransactionPriorityProto_name = map[int32]string{
	0: "NORMAL",
	1: "HIGH",
}
View Source 
var TransactionPriorityProto_value = map[string]int32{
	"NORMAL": 0,
	"HIGH":   1,
}

Functions

This section is empty.

Types

type DiskUsageLimit 

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

DiskUsageLimit provides `computeAvailableSpace` which returns the amount of disk space that can be used to store transactions.

func NewDiskUsageLimit 

func NewDiskUsageLimit(
	diskPath string,
	disk diskUsageRetriever,
	maxSizeInBytes int64,
	maxDiskRatio float64) *DiskUsageLimit

NewDiskUsageLimit creates a new instance of NewDiskUsageLimit

type EndpointProto 

type EndpointProto struct {
	Route                string   `protobuf:"bytes,1,opt,name=route,proto3" json:"route,omitempty"`
	Name                 string   `protobuf:"bytes,2,opt,name=name,proto3" json:"name,omitempty"`
	XXX_NoUnkeyedLiteral struct{} `json:"-"`
	XXX_unrecognized     []byte   `json:"-"`
	XXX_sizecache        int32    `json:"-"`
}

func (*EndpointProto) Descriptor 

func (*EndpointProto) Descriptor() ([]byte, []int)

func (*EndpointProto) GetName 

func (m *EndpointProto) GetName() string

func (*EndpointProto) GetRoute 

func (m *EndpointProto) GetRoute() string

func (*EndpointProto) Marshal 

func (m *EndpointProto) Marshal() (dAtA []byte, err error)

func (*EndpointProto) MarshalTo 

func (m *EndpointProto) MarshalTo(dAtA []byte) (int, error)

func (*EndpointProto) MarshalToSizedBuffer 

func (m *EndpointProto) MarshalToSizedBuffer(dAtA []byte) (int, error)

func (*EndpointProto) ProtoMessage 

func (*EndpointProto) ProtoMessage()

func (*EndpointProto) Reset 

func (m *EndpointProto) Reset()

func (*EndpointProto) Size 

func (m *EndpointProto) Size() (n int)

func (*EndpointProto) String 

func (m *EndpointProto) String() string

func (*EndpointProto) Unmarshal 

func (m *EndpointProto) Unmarshal(dAtA []byte) error

func (*EndpointProto) XXX_DiscardUnknown 

func (m *EndpointProto) XXX_DiscardUnknown()

func (*EndpointProto) XXX_Marshal 

func (m *EndpointProto) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*EndpointProto) XXX_Merge 

func (m *EndpointProto) XXX_Merge(src proto.Message)

func (*EndpointProto) XXX_Size 

func (m *EndpointProto) XXX_Size() int

func (*EndpointProto) XXX_Unmarshal 

func (m *EndpointProto) XXX_Unmarshal(b []byte) error

type FileRemovalPolicy 

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

FileRemovalPolicy handles the removal policy for `.retry` files.

func NewFileRemovalPolicy 

func NewFileRemovalPolicy(
	rootPath string,
	outdatedFileDayCount int,
	telemetry FileRemovalPolicyTelemetry) (*FileRemovalPolicy, error)

NewFileRemovalPolicy creates a new instance of FileRemovalPolicy

func (*FileRemovalPolicy) RegisterDomain 

func (p *FileRemovalPolicy) RegisterDomain(domainName string) (string, error)

RegisterDomain registers a domain name.

func (*FileRemovalPolicy) RemoveOutdatedFiles 

func (p *FileRemovalPolicy) RemoveOutdatedFiles() ([]string, error)

RemoveOutdatedFiles removes the outdated files when a file is older than outDatedFileDayCount days.

func (*FileRemovalPolicy) RemoveUnknownDomains 

func (p *FileRemovalPolicy) RemoveUnknownDomains() ([]string, error)

RemoveUnknownDomains remove unknown domains.

type FileRemovalPolicyTelemetry 

type FileRemovalPolicyTelemetry struct{}

FileRemovalPolicyTelemetry handles the telemetry for FileRemovalPolicy.

type HTTPTransactionsSerializer 

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

HTTPTransactionsSerializer serializes Transaction instances. To support a new Transaction implementation, add a new method `func (s *HTTPTransactionsSerializer) Add(transaction NEW_TYPE) error {`

func NewHTTPTransactionsSerializer 

func NewHTTPTransactionsSerializer(log log.Component, resolver resolver.DomainResolver) *HTTPTransactionsSerializer

NewHTTPTransactionsSerializer creates a new instance of HTTPTransactionsSerializer

func (*HTTPTransactionsSerializer) Add 

func (s *HTTPTransactionsSerializer) Add(transaction *transaction.HTTPTransaction) error

Add adds a transaction to the serializer. This function uses references on HTTPTransaction.Payload and HTTPTransaction.Headers and so the transaction must not be updated until a call to `GetBytesAndReset`.

func (*HTTPTransactionsSerializer) Deserialize 

func (s *HTTPTransactionsSerializer) Deserialize(bytes []byte) ([]transaction.Transaction, int, error)

Deserialize deserializes from bytes.

func (*HTTPTransactionsSerializer) GetBytesAndReset 

func (s *HTTPTransactionsSerializer) GetBytesAndReset() ([]byte, error)

GetBytesAndReset returns as bytes the serialized transactions and reset the transaction collection.

type HeaderValuesProto 

type HeaderValuesProto struct {
	Values               []string `protobuf:"bytes,1,rep,name=values,proto3" json:"values,omitempty"`
	XXX_NoUnkeyedLiteral struct{} `json:"-"`
	XXX_unrecognized     []byte   `json:"-"`
	XXX_sizecache        int32    `json:"-"`
}

func (*HeaderValuesProto) Descriptor 

func (*HeaderValuesProto) Descriptor() ([]byte, []int)

func (*HeaderValuesProto) GetValues 

func (m *HeaderValuesProto) GetValues() []string

func (*HeaderValuesProto) Marshal 

func (m *HeaderValuesProto) Marshal() (dAtA []byte, err error)

func (*HeaderValuesProto) MarshalTo 

func (m *HeaderValuesProto) MarshalTo(dAtA []byte) (int, error)

func (*HeaderValuesProto) MarshalToSizedBuffer 

func (m *HeaderValuesProto) MarshalToSizedBuffer(dAtA []byte) (int, error)

func (*HeaderValuesProto) ProtoMessage 

func (*HeaderValuesProto) ProtoMessage()

func (*HeaderValuesProto) Reset 

func (m *HeaderValuesProto) Reset()

func (*HeaderValuesProto) Size 

func (m *HeaderValuesProto) Size() (n int)

func (*HeaderValuesProto) String 

func (m *HeaderValuesProto) String() string

func (*HeaderValuesProto) Unmarshal 

func (m *HeaderValuesProto) Unmarshal(dAtA []byte) error

func (*HeaderValuesProto) XXX_DiscardUnknown 

func (m *HeaderValuesProto) XXX_DiscardUnknown()

func (*HeaderValuesProto) XXX_Marshal 

func (m *HeaderValuesProto) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*HeaderValuesProto) XXX_Merge 

func (m *HeaderValuesProto) XXX_Merge(src proto.Message)

func (*HeaderValuesProto) XXX_Size 

func (m *HeaderValuesProto) XXX_Size() int

func (*HeaderValuesProto) XXX_Unmarshal 

func (m *HeaderValuesProto) XXX_Unmarshal(b []byte) error

type HttpTransactionProto 

type HttpTransactionProto struct {
	Domain               string                        `protobuf:"bytes,1,opt,name=Domain,proto3" json:"Domain,omitempty"`
	Endpoint             *EndpointProto                `protobuf:"bytes,2,opt,name=Endpoint,proto3" json:"Endpoint,omitempty"`
	Headers              map[string]*HeaderValuesProto `` /* 155-byte string literal not displayed */
	Payload              []byte                        `protobuf:"bytes,4,opt,name=Payload,proto3" json:"Payload,omitempty"`
	ErrorCount           int64                         `protobuf:"varint,5,opt,name=ErrorCount,proto3" json:"ErrorCount,omitempty"`
	CreatedAt            int64                         `protobuf:"varint,6,opt,name=CreatedAt,proto3" json:"CreatedAt,omitempty"`
	Retryable            bool                          `protobuf:"varint,7,opt,name=Retryable,proto3" json:"Retryable,omitempty"`
	Priority             TransactionPriorityProto      `protobuf:"varint,8,opt,name=priority,proto3,enum=retry.TransactionPriorityProto" json:"priority,omitempty"`
	PointCount           int32                         `protobuf:"varint,9,opt,name=PointCount,proto3" json:"PointCount,omitempty"`
	XXX_NoUnkeyedLiteral struct{}                      `json:"-"`
	XXX_unrecognized     []byte                        `json:"-"`
	XXX_sizecache        int32                         `json:"-"`
}

func (*HttpTransactionProto) Descriptor 

func (*HttpTransactionProto) Descriptor() ([]byte, []int)

func (*HttpTransactionProto) GetCreatedAt 

func (m *HttpTransactionProto) GetCreatedAt() int64

func (*HttpTransactionProto) GetDomain 

func (m *HttpTransactionProto) GetDomain() string

func (*HttpTransactionProto) GetEndpoint 

func (m *HttpTransactionProto) GetEndpoint() *EndpointProto

func (*HttpTransactionProto) GetErrorCount 

func (m *HttpTransactionProto) GetErrorCount() int64

func (*HttpTransactionProto) GetHeaders 

func (m *HttpTransactionProto) GetHeaders() map[string]*HeaderValuesProto

func (*HttpTransactionProto) GetPayload 

func (m *HttpTransactionProto) GetPayload() []byte

func (*HttpTransactionProto) GetPointCount 

func (m *HttpTransactionProto) GetPointCount() int32

func (*HttpTransactionProto) GetPriority 

func (m *HttpTransactionProto) GetPriority() TransactionPriorityProto

func (*HttpTransactionProto) GetRetryable 

func (m *HttpTransactionProto) GetRetryable() bool

func (*HttpTransactionProto) Marshal 

func (m *HttpTransactionProto) Marshal() (dAtA []byte, err error)

func (*HttpTransactionProto) MarshalTo 

func (m *HttpTransactionProto) MarshalTo(dAtA []byte) (int, error)

func (*HttpTransactionProto) MarshalToSizedBuffer 

func (m *HttpTransactionProto) MarshalToSizedBuffer(dAtA []byte) (int, error)

func (*HttpTransactionProto) ProtoMessage 

func (*HttpTransactionProto) ProtoMessage()

func (*HttpTransactionProto) Reset 

func (m *HttpTransactionProto) Reset()

func (*HttpTransactionProto) Size 

func (m *HttpTransactionProto) Size() (n int)

func (*HttpTransactionProto) String 

func (m *HttpTransactionProto) String() string

func (*HttpTransactionProto) Unmarshal 

func (m *HttpTransactionProto) Unmarshal(dAtA []byte) error

func (*HttpTransactionProto) XXX_DiscardUnknown 

func (m *HttpTransactionProto) XXX_DiscardUnknown()

func (*HttpTransactionProto) XXX_Marshal 

func (m *HttpTransactionProto) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*HttpTransactionProto) XXX_Merge 

func (m *HttpTransactionProto) XXX_Merge(src proto.Message)

func (*HttpTransactionProto) XXX_Size 

func (m *HttpTransactionProto) XXX_Size() int

func (*HttpTransactionProto) XXX_Unmarshal 

func (m *HttpTransactionProto) XXX_Unmarshal(b []byte) error

type HttpTransactionProtoCollection 

type HttpTransactionProtoCollection struct {
	Version              int32                   `protobuf:"varint,1,opt,name=version,proto3" json:"version,omitempty"`
	Values               []*HttpTransactionProto `protobuf:"bytes,2,rep,name=values,proto3" json:"values,omitempty"`
	XXX_NoUnkeyedLiteral struct{}                `json:"-"`
	XXX_unrecognized     []byte                  `json:"-"`
	XXX_sizecache        int32                   `json:"-"`
}

func (*HttpTransactionProtoCollection) Descriptor 

func (*HttpTransactionProtoCollection) Descriptor() ([]byte, []int)

func (*HttpTransactionProtoCollection) GetValues 

func (m *HttpTransactionProtoCollection) GetValues() []*HttpTransactionProto

func (*HttpTransactionProtoCollection) GetVersion 

func (m *HttpTransactionProtoCollection) GetVersion() int32

func (*HttpTransactionProtoCollection) Marshal 

func (m *HttpTransactionProtoCollection) Marshal() (dAtA []byte, err error)

func (*HttpTransactionProtoCollection) MarshalTo 

func (m *HttpTransactionProtoCollection) MarshalTo(dAtA []byte) (int, error)

func (*HttpTransactionProtoCollection) MarshalToSizedBuffer 

func (m *HttpTransactionProtoCollection) MarshalToSizedBuffer(dAtA []byte) (int, error)

func (*HttpTransactionProtoCollection) ProtoMessage 

func (*HttpTransactionProtoCollection) ProtoMessage()

func (*HttpTransactionProtoCollection) Reset 

func (m *HttpTransactionProtoCollection) Reset()

func (*HttpTransactionProtoCollection) Size 

func (m *HttpTransactionProtoCollection) Size() (n int)

func (*HttpTransactionProtoCollection) String 

func (m *HttpTransactionProtoCollection) String() string

func (*HttpTransactionProtoCollection) Unmarshal 

func (m *HttpTransactionProtoCollection) Unmarshal(dAtA []byte) error

func (*HttpTransactionProtoCollection) XXX_DiscardUnknown 

func (m *HttpTransactionProtoCollection) XXX_DiscardUnknown()

func (*HttpTransactionProtoCollection) XXX_Marshal 

func (m *HttpTransactionProtoCollection) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*HttpTransactionProtoCollection) XXX_Merge 

func (m *HttpTransactionProtoCollection) XXX_Merge(src proto.Message)

func (*HttpTransactionProtoCollection) XXX_Size 

func (m *HttpTransactionProtoCollection) XXX_Size() int

func (*HttpTransactionProtoCollection) XXX_Unmarshal 

func (m *HttpTransactionProtoCollection) XXX_Unmarshal(b []byte) error

type PointCountTelemetry 

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

PointCountTelemetry sends the number of points successfully sent and the number of points dropped.

func NewPointCountTelemetry 

func NewPointCountTelemetry(domain string) *PointCountTelemetry

NewPointCountTelemetry creates a new instance of PointCountTelemetry.

func (*PointCountTelemetry) OnPointDropped 

func (t *PointCountTelemetry) OnPointDropped(count int)

OnPointDropped increases the telemetry that counts the number of points droppped

func (*PointCountTelemetry) OnPointSuccessfullySent 

func (t *PointCountTelemetry) OnPointSuccessfullySent(count int)

OnPointSuccessfullySent increases the telemetry that counts the number of points successfully sent.

type QueueCapacityStats 

type QueueCapacityStats struct {
	Capacity       time.Duration
	BytesPerSec    float64
	AvailableSpace int64
}

QueueCapacityStats represents statistics about the capacity of the retry queue.

type QueueDurationCapacity 

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

QueueDurationCapacity provides a method to know how much data (express as a duration) the in-memory retry queue and the disk storage retry queue can store. For each domain, the capacity in bytes is the sum of: - the in-memory retry queue capacity. We assume there is enough memory for all in-memory retry queues (one by domain) - the available disk storage * `domain relative speed` where `domain relative speed` is the number of bytes per second for this domain, divided by the total number of bytes per second for all domains. If a domain receives twice the traffic compared to anoter one, twice disk storage capacity is allocated to this domain. Disk storage is shared across domain. If there is no traffic during the time period for a domain, no statistic is reported.

func NewQueueDurationCapacity 

func NewQueueDurationCapacity(
	historyDuration time.Duration,
	bucketDuration time.Duration,
	maxMemSizeInBytes int,
	optionalDiskSpace diskSpace) *QueueDurationCapacity

NewQueueDurationCapacity creates a new instance of *QueueDurationCapacity. if `optionalDiskSpace` is not nil, the capacity also use the storage on disk. `historyDuration` is the duration used to compute the number of bytes received per second. `bucketDuration` is the size of a bucket.

func (*QueueDurationCapacity) ComputeCapacity 

func (r *QueueDurationCapacity) ComputeCapacity(t time.Time) (map[string]QueueCapacityStats, error)

ComputeCapacity computes the capacity of the retry queue express as a duration. Return statistics by domain name.

func (*QueueDurationCapacity) OnTransaction 

func (r *QueueDurationCapacity) OnTransaction(
	transaction *transaction.HTTPTransaction,
	mainDomain string,
	now time.Time) error

OnTransaction must be called for each transaction. Note: because of alternateDomains, `mainDomain` is not necessary the same as transaction.Domain.

type TransactionDiskStorage 

type TransactionDiskStorage interface {
	Store([]transaction.Transaction) error
	ExtractLast() ([]transaction.Transaction, error)
	GetDiskSpaceUsed() int64
}

TransactionDiskStorage is an interface to store and load transactions from disk

type TransactionPriorityProto 

type TransactionPriorityProto int32
const (
	TransactionPriorityProto_NORMAL TransactionPriorityProto = 0
	TransactionPriorityProto_HIGH   TransactionPriorityProto = 1
)

func (TransactionPriorityProto) EnumDescriptor 

func (TransactionPriorityProto) EnumDescriptor() ([]byte, []int)

func (TransactionPriorityProto) String 

func (x TransactionPriorityProto) String() string

type TransactionPrioritySorter 

type TransactionPrioritySorter interface {
	Sort([]transaction.Transaction)
}

TransactionPrioritySorter is an interface to sort transactions.

type TransactionRetryQueue 

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

TransactionRetryQueue stores transactions in memory and flush them to disk when the memory limit is exceeded.

func BuildTransactionRetryQueue 

func BuildTransactionRetryQueue(
	log log.Component,
	maxMemSizeInBytes int,
	flushToStorageRatio float64,
	optionalDomainFolderPath string,
	optionalDiskUsageLimit *DiskUsageLimit,
	dropPrioritySorter TransactionPrioritySorter,
	resolver resolver.DomainResolver,
	pointCountTelemetry *PointCountTelemetry) *TransactionRetryQueue

BuildTransactionRetryQueue builds a new instance of TransactionRetryQueue

func NewTransactionRetryQueue 

func NewTransactionRetryQueue(
	dropPrioritySorter TransactionPrioritySorter,
	optionalTransactionStorage TransactionDiskStorage,
	maxMemSizeInBytes int,
	flushToStorageRatio float64,
	telemetry TransactionRetryQueueTelemetry,
	pointCountTelemetry *PointCountTelemetry) *TransactionRetryQueue

NewTransactionRetryQueue creates a new instance of NewTransactionRetryQueue

func (*TransactionRetryQueue) Add 

func (tc *TransactionRetryQueue) Add(t transaction.Transaction) (int, error)

Add adds a new transaction and flush transactions to disk if the memory limit is exceeded. The amount of transactions flushed to disk is control by `flushToStorageRatio` which is the ratio of the transactions to be flushed. Consider the following payload sizes 10, 20, 30, 40, 15 with `maxMemSizeInBytes=100` and `flushToStorageRatio=0.6` When adding the last payload `15`, the buffer becomes full (10+20+30+40+15 > 100) and 100*0.6=60 bytes must be flushed on disk. The first 3 transactions are flushed to the disk as 10 + 20 + 30 >= 60 If disk serialization failed or is not enabled, remove old transactions such as `currentMemSizeInBytes` <= `maxMemSizeInBytes`

func (*TransactionRetryQueue) ExtractTransactions 

func (tc *TransactionRetryQueue) ExtractTransactions() ([]transaction.Transaction, error)

ExtractTransactions extracts transactions from the container. If some transactions exist in memory extract them otherwise extract transactions from the disk. No transactions are in memory after calling this method.

func (*TransactionRetryQueue) FlushToDisk 

func (tc *TransactionRetryQueue) FlushToDisk() error

FlushToDisk is called on shutdown and persists all transactions to disk. The normal limits on capacity still apply, and the same rules are followed as during normal operation in terms of which transactions are dropped and which are persisted.

func (*TransactionRetryQueue) GetDiskSpaceUsed 

func (tc *TransactionRetryQueue) GetDiskSpaceUsed() int64

GetDiskSpaceUsed returns the current disk space used for storing transactions.

func (*TransactionRetryQueue) GetMaxMemSizeInBytes 

func (tc *TransactionRetryQueue) GetMaxMemSizeInBytes() int

GetMaxMemSizeInBytes gets the maximum memory usage for storing transactions

func (*TransactionRetryQueue) GetTransactionCount 

func (tc *TransactionRetryQueue) GetTransactionCount() int

GetTransactionCount gets the number of transactions in the container

type TransactionRetryQueueTelemetry 

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

TransactionRetryQueueTelemetry handles the telemetry for TransactionRetryQueue

func NewTransactionRetryQueueTelemetry 

func NewTransactionRetryQueueTelemetry(domainName string) TransactionRetryQueueTelemetry

NewTransactionRetryQueueTelemetry creates a new TransactionRetryQueueTelemetry

Source Files

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