Class Summary Class Description CleanupFailedEventThe cleanup attempt failed and was unable to cleanly return a CleanupResultEvent with !success IllegalDocumentStateEventIndicates that a document has been modified by a non-transactional write while it is in a transaction. TransactionCleanupAttemptEventEmitted when the lost transactions cleanup process discovered a lost transaction and attempted to clean it up. TransactionCleanupEndRunEventEmitted periodically with a summary of cleanup data since the last event. TransactionCleanupStartRunEventEmitted periodically with a summary of what will be done soon for cleanup. TransactionEventAll transaction events derive from this. TransactionLogEventA transaction log message. TransactionsStartedEventAn event that's fired when transactions are successfully initialised.