Package com.opencqrs.framework.command

package com.opencqrs.framework.command

Components for command handling.

Related Packages

Package	Description
com.opencqrs.framework	Base package for CQRS framework components.
com.opencqrs.framework.command.cache	Contains cache components supporting command execution.

Class	Description
Command	Interface to be implemented by commands that can be handled by CommandHandlers.
Command.SubjectCondition	The subject condition checked before CommandHandler execution.
CommandEventCapturer<I>	Default implementation of CommandEventPublisher used by CommandRouter to apply events to the StateRebuildingHandlers relevant for the Command being executed.
CommandEventPublisher<I>	Extension to EventPublisher providing additional operations for publishing events relative to the Command.getSubject() being handled.
CommandHandler<I,C extends Command,R>	Sealed base interface for inherited FunctionalInterface variants encapsulating command-handling logic.
CommandHandler.ForCommand<I,C extends Command,R>	FunctionalInterface to be implemented, if only the Command is needed for execution.
CommandHandler.ForInstanceAndCommand<I,C extends Command,R>	FunctionalInterface to be implemented, if Command and event-sourced instance are needed for execution.
CommandHandler.ForInstanceAndCommandAndMetaData<I,C extends Command,R>	FunctionalInterface to be implemented, if Command, meta-data, and event-sourced instance are needed for execution.
CommandHandlerConfiguration	Annotation to be used for Configurations containing CommandHandling annotated methods, CommandHandlerDefinition Beans, @StateRebuilding annotated methods, and StateRebuildingHandlerDefinition Beans in order to be able to test them using CommandHandlingTest.
CommandHandlerDefinition<I,C extends Command,R>	CommandHandler definition suitable for being processed by the CommandRouter.
CommandHandling	Annotation to be used in favor of defining CommandHandlerDefinition Beans.
CommandHandlingAnnotationProcessingAutoConfiguration	Auto-configuration for CommandHandlerDefinitions defined via CommandHandling annotated bean methods.
CommandHandlingTest	Annotation that can be used for Spring Boot tests that focus only on CQRS CommandHandlerDefinitions in favor of initializing CommandHandlingTestFixture manually.
CommandHandlingTestAutoConfiguration	Auto-configuration for CommandHandlingTestFixtures.
CommandHandlingTestFixture<C extends Command>	Test support for CommandHandler or CommandHandlerDefinition.
CommandHandlingTestFixture.Builder<I>	Builder for CommandHandlingTestFixture.
CommandHandlingTestFixture.EventAsserter	Fluent API helper class for asserting a captured events.
CommandHandlingTestFixture.Expect.StatefulAssertion	Marker annotation for assertion methods within CommandHandlingTestFixture.Expect which proceed through the captured event stream, if invoked.
CommandHandlingTestFixture.Given.GivenEvent	Fluent API helper class for fine granular specification of a single given event.
CommandRouter	Command router implementation providing CQRS-style command execution.
CommandRouterAutoConfiguration	Auto-configuration for CommandRouter and StateRebuildingCache default implementations.
CommandSubjectAlreadyExistsException	Exception thrown if Command.SubjectCondition.PRISTINE is violated.
CommandSubjectConditionViolatedException	Exception thrown if Command.SubjectCondition is violated.
CommandSubjectDoesNotExistException	Exception thrown if Command.SubjectCondition.EXISTS is violated.
SourcingMode	The type of sourcing affecting which events will be sourced for CommandHandlers.
StateRebuilding	Annotation to be used in favor of defining StateRebuildingHandlerDefinition Beans.
StateRebuildingAnnotationProcessingAutoConfiguration	Auto-configuration for StateRebuildingHandlerDefinitions defined via StateRebuilding annotated bean methods.
StateRebuildingHandler<I,E>	Sealed base interface for inherited FunctionalInterface variants encapsulating the event-sourcing logic needed to reconstruct instance state from an event stream.
StateRebuildingHandler.FromObject<I,E>	FunctionalInterface to be implemented, if only the Java event is needed to reconstruct the instance state.
StateRebuildingHandler.FromObjectAndMetaData<I,E>	FunctionalInterface to be implemented, if the Java event and its meta-data is needed to reconstruct the instance state.
StateRebuildingHandler.FromObjectAndMetaDataAndSubject<I,E>	FunctionalInterface to be implemented, if the Java event, its meta-data, and subject is needed to reconstruct the instance state.
StateRebuildingHandler.FromObjectAndMetaDataAndSubjectAndRawEvent<I,E>	FunctionalInterface to be implemented, if the Java event, its meta-data, subject, and optional raw event is needed to reconstruct the instance state.
StateRebuildingHandler.FromObjectAndRawEvent<I,E>	FunctionalInterface to be implemented, if the Java event and the raw Event is needed to reconstruct the instance state.
StateRebuildingHandlerDefinition<I,E>	StateRebuildingHandler definition suitable for event-sourcing an instance prior to command handling.