Versions in this module Expand all Collapse all v1 v1.5.1 Jun 29, 2026 v1.5.0 Jun 26, 2026 Changes in this version + type ManagedTxEventHandler interface + HandleEvent func(ctx context.Context, e apitypes.ManagedTransactionEvent) error + type NextNonceCallback func(ctx context.Context, signer string) (uint64, error) + type RichQuery interface + ListListeners func(ctx context.Context, filter ffapi.AndFilter) ([]*apitypes.Listener, *ffapi.FilterResult, error) + ListStreamListeners func(ctx context.Context, streamID *fftypes.UUID, filter ffapi.AndFilter) ([]*apitypes.Listener, *ffapi.FilterResult, error) + ListStreams func(ctx context.Context, filter ffapi.AndFilter) ([]*apitypes.EventStream, *ffapi.FilterResult, error) + ListTransactionConfirmations func(ctx context.Context, txID string, filter ffapi.AndFilter) ([]*apitypes.ConfirmationRecord, *ffapi.FilterResult, error) + ListTransactionHistory func(ctx context.Context, txID string, filter ffapi.AndFilter) ([]*apitypes.TXHistoryRecord, *ffapi.FilterResult, error) + ListTransactions func(ctx context.Context, filter ffapi.AndFilter) ([]*apitypes.ManagedTX, *ffapi.FilterResult, error) + NewConfirmationFilter func(ctx context.Context) ffapi.FilterBuilder + NewListenerFilter func(ctx context.Context) ffapi.FilterBuilder + NewStreamFilter func(ctx context.Context) ffapi.FilterBuilder + NewTransactionFilter func(ctx context.Context) ffapi.FilterBuilder + NewTxHistoryFilter func(ctx context.Context) ffapi.FilterBuilder + type SortDirection int + const SortDirectionAscending + const SortDirectionDescending + type Toolkit struct + Connector ffcapi.API + EventHandler ManagedTxEventHandler + MetricsManager TransactionMetrics + RichQuery RichQuery + TXHistory TransactionHistoryPersistence + TXPersistence TransactionPersistence + type TransactionCompletions interface + ListTxCompletionsByCreateTime func(ctx context.Context, after *int64, limit int, dir SortDirection) ([]*apitypes.TXCompletion, error) + WaitTxCompletionUpdates func(ctx context.Context, timeBeforeLastPoll time.Time) bool + type TransactionHandler interface + HandleCancelTransaction func(ctx context.Context, txID string) (mtx *apitypes.ManagedTX, err error) + HandleNewContractDeployment func(ctx context.Context, txReq *apitypes.ContractDeployRequest) (mtx *apitypes.ManagedTX, submissionRejected bool, err error) + HandleNewTransaction func(ctx context.Context, txReq *apitypes.TransactionRequest) (mtx *apitypes.ManagedTX, submissionRejected bool, err error) + HandleResumeTransaction func(ctx context.Context, txID string) (mtx *apitypes.ManagedTX, err error) + HandleSubmissions func(ctx context.Context, submissions []*apitypes.SubmissionRequest) (responses []*apitypes.SubmissionResponse) + HandleSuspendTransaction func(ctx context.Context, txID string) (mtx *apitypes.ManagedTX, err error) + HandleTransactionConfirmations func(ctx context.Context, txID string, ...) (err error) + HandleTransactionReceiptReceived func(ctx context.Context, txID string, receipt *ffcapi.TransactionReceiptResponse) (err error) + HandleTransactionUpdate func(ctx context.Context, txID string, update apitypes.TXUpdatesExternal) (mtx *apitypes.ManagedTX, err error) + Init func(ctx context.Context, toolkit *Toolkit) + Start func(ctx context.Context) (done <-chan struct{}, err error) + type TransactionHistoryPersistence interface + AddSubStatusAction func(ctx context.Context, txID string, subStatus apitypes.TxSubStatus, ...) error + type TransactionMetrics interface + IncTxHandlerCounterMetric func(ctx context.Context, metricName string, ...) + IncTxHandlerCounterMetricWithLabels func(ctx context.Context, metricName string, labels map[string]string, ...) + InitTxHandlerCounterMetric func(ctx context.Context, metricName string, helpText string, ...) + InitTxHandlerCounterMetricWithLabels func(ctx context.Context, metricName string, helpText string, labelNames []string, ...) + InitTxHandlerGaugeMetric func(ctx context.Context, metricName string, helpText string, ...) + InitTxHandlerGaugeMetricWithLabels func(ctx context.Context, metricName string, helpText string, labelNames []string, ...) + InitTxHandlerHistogramMetric func(ctx context.Context, metricName string, helpText string, buckets []float64, ...) + InitTxHandlerHistogramMetricWithLabels func(ctx context.Context, metricName string, helpText string, buckets []float64, ...) + InitTxHandlerSummaryMetric func(ctx context.Context, metricName string, helpText string, ...) + InitTxHandlerSummaryMetricWithLabels func(ctx context.Context, metricName string, helpText string, labelNames []string, ...) + ObserveTxHandlerHistogramMetric func(ctx context.Context, metricName string, number float64, ...) + ObserveTxHandlerHistogramMetricWithLabels func(ctx context.Context, metricName string, number float64, ...) + ObserveTxHandlerSummaryMetric func(ctx context.Context, metricName string, number float64, ...) + ObserveTxHandlerSummaryMetricWithLabels func(ctx context.Context, metricName string, number float64, ...) + SetTxHandlerGaugeMetric func(ctx context.Context, metricName string, number float64, ...) + SetTxHandlerGaugeMetricWithLabels func(ctx context.Context, metricName string, number float64, ...) + type TransactionPersistence interface + AddTransactionConfirmations func(ctx context.Context, txID string, clearExisting bool, ...) error + DeleteTransaction func(ctx context.Context, txID string) error + GetTransactionByID func(ctx context.Context, txID string) (*apitypes.ManagedTX, error) + GetTransactionByIDWithStatus func(ctx context.Context, txID string, history bool) (*apitypes.TXWithStatus, error) + GetTransactionByNonce func(ctx context.Context, signer string, nonce *fftypes.FFBigInt) (*apitypes.ManagedTX, error) + GetTransactionConfirmations func(ctx context.Context, txID string) ([]*apitypes.Confirmation, error) + GetTransactionReceipt func(ctx context.Context, txID string) (receipt *ffcapi.TransactionReceiptResponse, err error) + InsertTransactionPreAssignedNonce func(ctx context.Context, tx *apitypes.ManagedTX) error + InsertTransactionWithNextNonce func(ctx context.Context, tx *apitypes.ManagedTX, lookupNextNonce NextNonceCallback) error + InsertTransactionsWithNextNonce func(ctx context.Context, txs []*apitypes.ManagedTX, ...) []error + ListTransactionsByCreateTime func(ctx context.Context, after *apitypes.ManagedTX, limit int, dir SortDirection) ([]*apitypes.ManagedTX, error) + ListTransactionsByNonce func(ctx context.Context, signer string, after *fftypes.FFBigInt, limit int, ...) ([]*apitypes.ManagedTX, error) + ListTransactionsPending func(ctx context.Context, afterSequenceID string, limit int, dir SortDirection) ([]*apitypes.ManagedTX, error) + SetTransactionReceipt func(ctx context.Context, txID string, receipt *ffcapi.TransactionReceiptResponse) error + UpdateTransaction func(ctx context.Context, txID string, updates *apitypes.TXUpdates) error
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