All Classes

Class	Description
AnnotatedCommandHandler	Extending this class will allow you to colocate multiple related Command handling methods inside the same class and use it together with the LocalCommandBus Each method must accept a single Command argument, may return a value or return void and be annotated with the EventHandler annotation. The method argument type is matched against the concrete command type using Class.isAssignableFrom(Class). The method accessibility can be any combination of private, protected, public, etc. Example:
AnnotatedEventHandler<EVENT_TYPE>	Extending this class will allow you to colocate multiple related Event handling methods inside the same class and use it together with the LocalEventBus Each method must accept a single Event argument, return void and be annotated with the EventHandler annotation. The method argument type is matched against the concrete event type using Class.isAssignableFrom(Class). The method accessibility can be any combination of private, protected, public, etc. Example:
CommandHandler	Common interface for all Command message handlers A command handler can choose support to 1 or more command types
EventHandler	Method annotation that can be applied to any single argument method inside AnnotatedEventHandler after which the method will be a candidate for event message handling. Each method must accept a single Event argument, return void and be annotated with the EventHandler annotation. The method argument type is matched against the concrete event type using Class.isAssignableFrom(Class). The method accessibility can be any combination of private, protected, public, etc.
Handler	Method annotation that can be applied to any single argument method inside AnnotatedCommandHandler after which the method will be a candidate for command message handling. The single method argument type is matched against the concrete command type using Class.isAssignableFrom(Class). The method accessibility can be any combination of private, protected, public, etc. The method may return a value or void.
LocalCommandBus	The LocalCommandBus provides an indirection between a command and the CommandHandler that's capable of handling the command. Commands can be sent synchronously using LocalCommandBus.send(Object) or asynchronously using LocalCommandBus.sendAsync(Object) that returns a Mono. The handling of a command usually doesn't return any value (according to the principles of CQRS), however the LocalCommandBus API allows a CommandHandler to return a value if needed (e.g.
LocalEventBus<EVENT_TYPE>	Simple event bus that supports both synchronous and asynchronous subscribers that are registered and listening for events published within the local the JVM You can have multiple instances of the LocalEventBus deployed with the local JVM, but usually one event bus is sufficient. Example:
MultipleCommandHandlersFoundException
NoCommandHandlerFoundException
OnErrorHandler<EVENT_TYPE>	Error Handler interface for the LocalEventBus
PublishException
SendCommandException