And about the before design :
rule "Detect it"
when
$start : RawEvent()
not RawEvent(this != $start, id == $start.id, this before[0ms,
90s]
$start)
then
System.out.println($start);
end
I obtain this after a few events have been detected :
Thread [Thread-0] (Suspended (exception NullPointerException))
BeforeEvaluatorDefinition$BeforeEvaluator.evaluateCachedLeft(InternalWorkingMemory,
VariableRestriction$VariableContextEntry, Object) line: 343
EvaluatorConstraint.isAllowedCachedLeft(ContextEntry,
InternalFactHandle)
line: 67
TripleBetaConstraints.isAllowedCachedLeft(ContextEntry[],
InternalFactHandle) line: 199
NotNode.retractRightTuple(RightTuple, PropagationContext,
InternalWorkingMemory) line: 183
ObjectTypeNode.retractObject(InternalFactHandle, PropagationContext,
InternalWorkingMemory) line: 283
ReteooWorkingMemory$WorkingMemoryReteExpireAction.execute(InternalWorkingMemory)
line: 514
ReteooStatefulSession(AbstractWorkingMemory).executeQueuedActions()
line:
977
DefaultAgenda.fireUntilHalt(AgendaFilter) line: 1422
ReteooStatefulSession(AbstractWorkingMemory).fireUntilHalt(AgendaFilter)
line: 755
ReteooStatefulSession(AbstractWorkingMemory).fireUntilHalt() line: 731
StatefulKnowledgeSessionImpl.fireUntilHalt() line: 247
DroolsTest$rulesThread.run() line: 45
As you said, the before and after design should react the same way. I work
in stream mode with a pseudo clock i advance every time i insert an event to
the precise time the event to be inserted is dated. (If that can help in
anything)
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