Configuration for application-specific event serializers.
Spark streaming context.
Creates a Spark
DStream[DurableEvent] from an event log that is managed by a ReplicationEndpoint
Unique, application-defined stream id.
Replication endpoint host.
Replication endpoint port.
Event log name.
Remote actor system name.
Sequence number from where to start the stream.
Storage level of the RDDs in the event stream.