Uses of Interface
org.axonframework.messaging.eventhandling.EventHandler

Packages that use EventHandler

Package	Description
io.axoniq.framework.messaging.eventhandling.deadletter	Part of the Axon Messaging module.
io.axoniq.framework.workflow.history.inmemory	In-memory WorkflowHistoryRepository implementation and the event handler that projects workflow events into it.
io.axoniq.framework.workflow.runtime.execution	Internal implementation of the workflow execution engine: the WorkflowEngine, its scheduling, state and storage, checkpointing/replay support, cancellation coordination, and the delegates implementing individual step primitives.
org.axonframework.messaging.eventhandling	Package for event handling components in Axon Framework.
org.axonframework.messaging.eventhandling.annotation	Part of the Axon Messaging module.
org.axonframework.messaging.eventhandling.interception	Part of the Axon Messaging module.
org.axonframework.messaging.eventhandling.processing.streaming.segmenting	Part of the Axon Messaging module.
org.axonframework.messaging.eventhandling.replay	Part of the Axon Messaging module.
org.axonframework.messaging.eventhandling.tracing	Tracing decorators for event handling components.
org.axonframework.modelling.saga	Association values, the means by which an event is correlated to the saga instances that should handle it.

Uses of EventHandler in io.axoniq.framework.messaging.eventhandling.deadletter

Classes in io.axoniq.framework.messaging.eventhandling.deadletter that implement EventHandler

Modifier and Type	Class	Description
class	DeadLetteringEventHandlingComponent	An EventHandlingComponent decorator that uses a SequencedDeadLetterQueue to enqueue events for which handling failed.

Uses of EventHandler in io.axoniq.framework.workflow.history.inmemory

Classes in io.axoniq.framework.workflow.history.inmemory that implement EventHandler

Modifier and Type	Class	Description
class	WorkflowHistoryProjector	Workflow history projector collecting historic information.

Uses of EventHandler in io.axoniq.framework.workflow.runtime.execution

Classes in io.axoniq.framework.workflow.runtime.execution that implement EventHandler

Modifier and Type	Class	Description
class	CheckpointingEventHandlingComponentHandlingAny	Event handling component handling any event, which is checkpoint-aware.
class	EventHandlingComponentHandlingAny	Event handling component handling any event.
class	WorkflowEngine	Main workflow component responsible for managing and executing workflows.

Constructors in io.axoniq.framework.workflow.runtime.execution with parameters of type EventHandler

Modifier	Constructor	Description
	EventHandlingComponentHandlingAny(EventHandler eventHandler)	Constructs the component for a generic event handler.

Uses of EventHandler in org.axonframework.messaging.eventhandling

Subinterfaces of EventHandler in org.axonframework.messaging.eventhandling

Modifier and Type	Interface	Description
interface	EventHandlingComponent	Interface describing a group of EventHandlers belonging to a single component.

Classes in org.axonframework.messaging.eventhandling that implement EventHandler

Modifier and Type	Class	Description
class	DelegatingEventHandlingComponent	Abstract implementation of an EventHandlingComponent that delegates calls to a given delegate.
class	SimpleEventHandlingComponent	Simple implementation of the EventHandlingComponent, EventHandlerRegistry, and ResetHandlerRegistry.

Methods in org.axonframework.messaging.eventhandling with parameters of type EventHandler

Modifier and Type	Method	Description
default S	EventHandlerRegistry.subscribe(Set<QualifiedName> names, EventHandler eventHandler)	Subscribe the given handler for events of the given names.
S	EventHandlerRegistry.subscribe(QualifiedName name, EventHandler eventHandler)	Subscribe the given handler for events of the given name.
SimpleEventHandlingComponent	SimpleEventHandlingComponent.subscribe(Set<QualifiedName> names, EventHandler handler)
SimpleEventHandlingComponent	SimpleEventHandlingComponent.subscribe(QualifiedName name, EventHandler handler)

Uses of EventHandler in org.axonframework.messaging.eventhandling.annotation

Classes in org.axonframework.messaging.eventhandling.annotation that implement EventHandler

Modifier and Type	Class	Description
class	AnnotatedEventHandlingComponent<T>	Adapter that turns classes with EventHandler annotated methods into a EventHandlingComponent.

Uses of EventHandler in org.axonframework.messaging.eventhandling.interception

Classes in org.axonframework.messaging.eventhandling.interception that implement EventHandler

Modifier and Type	Class	Description
class	InterceptingEventHandlingComponent	An EventHandlingComponent implementation that supports intercepting event handling through MessageHandlerInterceptors.

Constructors in org.axonframework.messaging.eventhandling.interception with parameters of type EventHandler

Modifier	Constructor	Description
	EventMessageHandlerInterceptorChain(List<MessageHandlerInterceptor<? super EventMessage>> interceptors, EventHandler eventHandler)	Constructs a new EventMessageHandlerInterceptorChain with a list of interception and an eventHandler.

Uses of EventHandler in org.axonframework.messaging.eventhandling.processing.streaming.segmenting

Classes in org.axonframework.messaging.eventhandling.processing.streaming.segmenting that implement EventHandler

Modifier and Type	Class	Description
class	SequenceCachingEventHandlingComponent	Decorator for EventHandlingComponent.
class	SequenceOverridingEventHandlingComponent	Decorator implementation of EventHandlingComponent that uses a configurable SequencingPolicy to determine the sequence identifier for events, while delegating all other operations to an underlying EventHandlingComponent.
class	SequencingEventHandlingComponent	An EventHandlingComponent wrapper that ensures events with the same sequence identifier are handled sequentially.

Uses of EventHandler in org.axonframework.messaging.eventhandling.replay

Classes in org.axonframework.messaging.eventhandling.replay that implement EventHandler

Modifier and Type	Class	Description
class	ReplayBlockingEventHandlingComponent<E extends EventHandlingComponent & ResetHandlerRegistry<?>>	An EventHandlingComponent that blocks all event handling during replay.

Uses of EventHandler in org.axonframework.messaging.eventhandling.tracing

Classes in org.axonframework.messaging.eventhandling.tracing that implement EventHandler

Modifier and Type	Class	Description
final class	TracingEventHandlingComponent	Delegating EventHandlingComponent decorator that opens a per-event handler span around each event handled, and -- for streaming-processor batches -- a single enclosing batch span.

Uses of EventHandler in org.axonframework.modelling.saga

Subinterfaces of EventHandler in org.axonframework.modelling.saga

Modifier and Type	Interface	Description
interface	Saga<T>	Interface describing an implementation of a Saga.

Classes in org.axonframework.modelling.saga that implement EventHandler

Modifier and Type	Class	Description
class	AbstractSagaManager<T>	Abstract implementation of the SagaManager interface that provides basic functionality required by most SagaManager implementations.
class	AnnotatedSaga<T>	Implementation of the interface that allows for a POJO instance with annotated message handlers to act as a Saga.
class	AnnotatedSagaManager<T>	Implementation of the SagaManager that uses annotations on the Sagas to describe the lifecycle management.