Event stream processing system, event must-point processing method and event stream processing program

摘要

SubjectStream processing of event messages sent from unregistered objectsSolutionAn event stream processing system having a processor;ProcessorIn response to event messages from event generatorsIf the event message object is unregistered,Register a temporary object andHold and hold the event messageIssue an error messageProcessorIn response to an automatic issued event generation message in response to an error messageConvert a temporary object to this object andThe state of the object is updated with the state value of the pending event messageExecute the plugin corresponding to the updated state.Diagram