testWhiteBoard.py

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from Configurables import (
    AvalancheSchedulerSvc,
    HiveSlimEventLoopMgr,
    HiveTestAlgorithm,
    HiveWhiteBoard,
)
from Gaudi.Configuration import *
 
evtslots = 10
 
whiteboard = HiveWhiteBoard("EventDataSvc", EventSlots=evtslots)
 
slimeventloopmgr = HiveSlimEventLoopMgr(OutputLevel=DEBUG)
 
scheduler = AvalancheSchedulerSvc(ThreadPoolSize=8, OutputLevel=WARNING)
 
a1 = HiveTestAlgorithm("A1", Output=["/Event/a1"])
a2 = HiveTestAlgorithm("A2", Input=["/Event/a1"], Output=["/Event/a2"])
a3 = HiveTestAlgorithm("A3", Input=["/Event/a1"], Output=["/Event/a3"])
a4 = HiveTestAlgorithm("A4", Input=["/Event/a2", "/Event/a3"], Output=["/Event/a4"])
 
ApplicationMgr(
    EvtMax=100,
    EvtSel="NONE",
    ExtSvc=[whiteboard],
    EventLoop=slimeventloopmgr,
    TopAlg=[a1, a2, a3, a4],
    MessageSvcType="InertMessageSvc",
)