org.esbtools.eventhandler.lightblue

Interface LightblueDocumentEvent

All Superinterfaces:

DocumentEvent

All Known Implementing Classes:

UnparseableDocumentEvent

public interface LightblueDocumentEvent
extends DocumentEvent

Connects event implementations to the underlying LightblueDocumentEventRepository data model.

Method Summary

Modifier and Type	Method and Description
Identity	identity() Identity is a set of key value pairs with the property of being equivalent to another document event's identity when this document event is able to be merged with or is superseded by that other document event.
LightblueDocumentEvent	merge(DocumentEvent event)
DocumentEventEntity	wrappedDocumentEventEntity()

Methods inherited from interface org.esbtools.eventhandler.DocumentEvent

couldMergeWith, isSupersededBy, lookupDocument

Method Detail

merge

LightblueDocumentEvent merge(DocumentEvent event)

Specified by:

merge in interface DocumentEvent

identity

Identity identity()

Identity is a set of key value pairs with the property of being equivalent to another document event's identity when this document event is able to be merged with or is superseded by that other document event.

We use a String representation of an identity as a resource for locking, so that one thread has ownership of all events which are able to be optimized together.

wrappedDocumentEventEntity

DocumentEventEntity wrappedDocumentEventEntity()

Returns:

Entity backing this document event. Every document event should be backed by an entity instance. This should refer to that one, mutable instance and should not create a new one.