BeginTx starts a new transaction using the data store in ctx.

GetDataStore returns the DataStore in ctx.

GetOrBeginTx returns the transaction stored in ctx, or starts a new one if ctx does not contain a transaction.

GetTx returns the transaction stored in ctx.

WithDataStore returns a new context derived from parent that contains a DataStore.

WithTx returns a new context derived from parent that contains a transaction.

InboundInjector is an implementation of endpoint.InboundPipeline that injects a data store into the context.

OutboundInjector is an implementation of endpoint.OutboundPipeline that injects a data store into the context.

Committer is an interface used to commit and rollback persistence transactions.

DataStore is an interface for accessing a transactional data store.

Tx represents an atomic unit-of-work performed on a DataStore.