Package org.wikimedia.eventutilities.core.event

Interface Summary

Interface	Description
EventNormalizationStep	Define the steps to "normalize" an event before sending it to kafka.
JsonEventGenerator.EventNormalizer	A component that applies various normalization and verification steps to the events it receives.

Class Summary

Class	Description
EventKeySelector	Creates a key node by extracting aliased fields from a value node.
EventLoggingSchemaLoader	Loads EventLogging schemas from schema names (and/or revisions) by extending EventSchemaLoader and adding Mediawiki extension EventLogging schema specific functionality.
EventNormalizationStep.Validation
EventSchemaLoader	Class to load and cache JSONSchema JsonNodes from relative schema URIs and event data.
EventSchemaLoader.Builder
EventSchemaValidator	Utility class to validate events against their schema.
EventStream	Represents a single event stream.
EventStreamConfig	Class to fetch and work with stream configuration from the a URI.
EventStreamConfig.Builder	Builder, builder pattern to construct EventStreamConfig instances.
EventStreamConfigLoader	Abstract class to load event stream config.
EventStreamFactory	Class to aide in constructing EventStream instances and working with groups of event streams using EventStreamConfig and EventSchemaLoader.
EventStreamFactory.Builder	Builder builder pattern to construct EventStreamFactory instance.
EventUtilitiesConfig	Configuration for Event Utilities.
EventUtilitiesConfig.EventUtilitiesConfigBuilder
EventUtilitiesFactory
JsonEventGenerator	Helper class suited to assist java clients producing json events directly to kafka.
JsonEventGenerator.Builder
MediawikiEventStreamConfigLoader	EventStreamConfigLoader implementation that loads stream config from a remote Mediawiki EventStreamConfig extension API endpoint.
StaticEventStreamConfigLoader	Loads stream config once from a static URI.
WikimediaDefaults	Deprecated use EventUtilitiesConfig instead
WikimediaExternalDefaults	Deprecated use EventUtilitiesConfig instead