PollingEventBus
CQRS
pattern
akka
payload
Snapshot
MongoCommitEvent
MongoSnapshot
persistChanges
OptimisticEventStream
persistence
eventstore
pollEventStream
OnDemandEventBus
PollingEventBus
populateStream
OptimisticEventStream
props
CommandHandlerActor
PollingEventBus
SyncCommandHandlerActor
purge
IPersistStreams
InMemoryPersistenceEngine
MongoPersistenceEngine