Uses of Interface
org.axonframework.messaging.commandhandling.CommandHandler

Packages that use CommandHandler

Package	Description
org.axonframework.messaging.commandhandling	Classes that implement the concept of command handling using explicit command objects.
org.axonframework.messaging.commandhandling.annotation	Part of the Axon Messaging module.
org.axonframework.messaging.commandhandling.configuration	Part of the Axon Messaging module.
org.axonframework.messaging.commandhandling.distributed	Part of the Axon Messaging module.
org.axonframework.messaging.commandhandling.interception	Part of the Axon Messaging module.
org.axonframework.messaging.commandhandling.retry	Part of the Axon Messaging module.
org.axonframework.messaging.commandhandling.tracing	Part of the Axon Messaging module.
org.axonframework.modelling.entity	Part of the Axon Modelling module.
org.axonframework.test.fixture	Part of the Axon Test module.
org.axonframework.test.util	Part of the Axon Test module.

Uses of CommandHandler in org.axonframework.messaging.commandhandling

Subinterfaces of CommandHandler in org.axonframework.messaging.commandhandling

Modifier and Type	Interface	Description
interface	CommandHandlingComponent	Interface describing a group of CommandHandlers belonging to a single component.

Classes in org.axonframework.messaging.commandhandling that implement CommandHandler

Modifier and Type	Class	Description
class	SimpleCommandHandlingComponent	A simple implementation of the CommandHandlingComponent interface, allowing for easy registration of CommandHandlers and other CommandHandlingComponents.

Methods in org.axonframework.messaging.commandhandling with parameters of type CommandHandler

Modifier and Type	Method	Description
protected CompletableFuture<CommandResultMessage>	SimpleCommandBus.handle(CommandMessage command, CommandHandler handler)	Performs the actual handling logic.
default S	CommandHandlerRegistry.subscribe(Set<QualifiedName> names, CommandHandler commandHandler)	Subscribe the given handler for commands of the given names.
S	CommandHandlerRegistry.subscribe(QualifiedName name, CommandHandler commandHandler)	Subscribe the given handler for commands of the given name.
SimpleCommandBus	SimpleCommandBus.subscribe(QualifiedName name, CommandHandler commandHandler)
SimpleCommandHandlingComponent	SimpleCommandHandlingComponent.subscribe(QualifiedName name, CommandHandler commandHandler)

Constructors in org.axonframework.messaging.commandhandling with parameters of type CommandHandler

Modifier	Constructor	Description
	DuplicateCommandHandlerSubscriptionException(QualifiedName name, CommandHandler initialHandler, CommandHandler duplicateHandler)	Initialize a duplicate CommandHandler subscription exception using the given initialHandler and duplicateHandler to form a specific message.

Uses of CommandHandler in org.axonframework.messaging.commandhandling.annotation

Classes in org.axonframework.messaging.commandhandling.annotation that implement CommandHandler

Modifier and Type	Class	Description
class	AnnotatedCommandHandlingComponent<T>	Adapter that turns classes with CommandHandler annotated methods into a CommandHandlingComponent.

Uses of CommandHandler in org.axonframework.messaging.commandhandling.configuration

Methods in org.axonframework.messaging.commandhandling.configuration with parameters of type CommandHandler

Modifier and Type	Method	Description
default CommandHandlingModule.CommandHandlerPhase	CommandHandlingModule.CommandHandlerPhase.commandHandler(QualifiedName commandName, CommandHandler commandHandler)	Registers the given commandHandler for the given qualified commandName within this module.

Method parameters in org.axonframework.messaging.commandhandling.configuration with type arguments of type CommandHandler

Modifier and Type	Method	Description
CommandHandlingModule.CommandHandlerPhase	CommandHandlingModule.CommandHandlerPhase.commandHandler(QualifiedName commandName, ComponentBuilder<CommandHandler> commandHandlerBuilder)	Registers the given commandHandlerBuilder for the given qualified commandName within this module.

Uses of CommandHandler in org.axonframework.messaging.commandhandling.distributed

Methods in org.axonframework.messaging.commandhandling.distributed with parameters of type CommandHandler

Modifier and Type	Method	Description
DistributedCommandBus	DistributedCommandBus.subscribe(QualifiedName name, CommandHandler handler)

Uses of CommandHandler in org.axonframework.messaging.commandhandling.interception

Methods in org.axonframework.messaging.commandhandling.interception with parameters of type CommandHandler

Modifier and Type	Method	Description
InterceptingCommandBus	InterceptingCommandBus.subscribe(QualifiedName name, CommandHandler commandHandler)

Constructors in org.axonframework.messaging.commandhandling.interception with parameters of type CommandHandler

Modifier	Constructor	Description
	CommandMessageHandlerInterceptorChain(List<MessageHandlerInterceptor<? super CommandMessage>> interceptors, CommandHandler commandHandler)	Constructs a new CommandMessageHandlerInterceptorChain with a list of interceptors and an commandHandler.

Uses of CommandHandler in org.axonframework.messaging.commandhandling.retry

Methods in org.axonframework.messaging.commandhandling.retry with parameters of type CommandHandler

Modifier and Type	Method	Description
RetryingCommandBus	RetryingCommandBus.subscribe(QualifiedName name, CommandHandler handler)

Uses of CommandHandler in org.axonframework.messaging.commandhandling.tracing

Methods in org.axonframework.messaging.commandhandling.tracing with parameters of type CommandHandler

Modifier and Type	Method	Description
TracingCommandBus	TracingCommandBus.subscribe(QualifiedName name, CommandHandler commandHandler)

Uses of CommandHandler in org.axonframework.modelling.entity

Classes in org.axonframework.modelling.entity that implement CommandHandler

Modifier and Type	Class	Description
class	EntityCommandHandlingComponent<ID,E>	A CommandHandlingComponent that handles commands for an entity.

Methods in org.axonframework.modelling.entity with parameters of type CommandHandler

Modifier and Type	Method	Description
EntityMetamodelBuilder<E>	EntityMetamodelBuilder.creationalCommandHandler(QualifiedName qualifiedName, CommandHandler messageHandler)	Adds a CommandHandler to this metamodel for the given QualifiedName that is in charge of creation of the entity.
PolymorphicEntityMetamodelBuilder<E>	PolymorphicEntityMetamodelBuilder.creationalCommandHandler(QualifiedName qualifiedName, CommandHandler messageHandler)

Uses of CommandHandler in org.axonframework.test.fixture

Methods in org.axonframework.test.fixture with parameters of type CommandHandler

Modifier and Type	Method	Description
CommandBus	RecordingCommandBus.subscribe(QualifiedName name, CommandHandler commandHandler)

Uses of CommandHandler in org.axonframework.test.util

Methods in org.axonframework.test.util that return types with arguments of type CommandHandler

Modifier and Type	Method	Description
Map<QualifiedName,CommandHandler>	RecordingCommandBus.getSubscriptions()	Returns a Map will all Command Names and their Command Handler that have been subscribed to this command bus.

Methods in org.axonframework.test.util with parameters of type CommandHandler

Modifier and Type	Method	Description
boolean	RecordingCommandBus.isSubscribed(CommandHandler commandHandler)	Indicates whether the given commandHandler is subscribed to this command bus.
boolean	RecordingCommandBus.isSubscribed(QualifiedName commandName, CommandHandler commandHandler)	Indicates whether the given commandHandler is subscribed to commands of the given commandType on this command bus.
CommandBus	RecordingCommandBus.subscribe(QualifiedName name, CommandHandler handler)