Package org.axonframework.commandhandling.distributed

Interface Summary

Interface	Description
CommandBusConnector	Interface describing the component that remotely connects multiple CommandBus instances.
CommandRouter	Interface describing a mechanism used to find a suitable member of a cluster capable of handling given command message.
ConsistentHashChangeListener	Represents a listener that is notified when a ConsistentHash instance of the component it is registered with has changed.
Member	Member of a cluster of connected command endpoints.
RoutingStrategy	Interface describing a mechanism that generates a routing key for a given command.

Class Summary

Class	Description
AbstractRoutingStrategy	Abstract implementation of the RoutingStrategy interface that uses a policy to prescribe what happens when a routing cannot be resolved.
AnnotationRoutingStrategy	RoutingStrategy that expects an TargetAggregateIdentifier annotation on the command message's payload.
CommandCallbackRepository<A>	This class retains a list of callbacks for CommandCallbackConnectors to use.
CommandCallbackWrapper<A,C,R>	Wrapper for a Command callback.
ConsistentHash	Component used by command routers to find members capable of handling a given command.
ConsistentHash.ConsistentHashMember	Member implementation used by a ConsistentHash registry.
DispatchMessage	Base class for dispatch messages which may be used in the CommandBusConnector upon dispatching a command to other nodes.
DistributedCommandBus	Implementation of a CommandBus that is aware of multiple instances of a CommandBus working together to spread load.
MetaDataRoutingStrategy	RoutingStrategy implementation that uses the value in the MetaData of a CommandMessage assigned to a given key.
ReplyMessage	Base class for reply messages which may be used in the CommandBusConnector for replying on received commands from other nodes.
SimpleMember<E>	An endpoint in the network for a command handling service.

Enum Summary

Enum	Description
UnresolvedRoutingKeyPolicy

Exception Summary

Exception	Description
CommandBusConnectorCommunicationException	Exception thrown when the CommandBusConnector has a communication failure
CommandDispatchException	Exception indicating that an error has occurred while trying to dispatch a command to another (potentially remote) segment of the CommandBus.
RemoteCommandHandlingException	Exception indicating that an error has occurred while remotely handling a command.
ServiceRegistryException	Exception that is triggered when an error occurs that is related to the registration or deregistration of a member to the distributed command bus service registry.