sctp_assoc_change{}特别包含新事件的事件AssociationID: #sctp_assoc_change{state=atom(),error=atom(),outbound_streams=integer(),inbound_streams
oftenbasedondynamicconfigurationforloadbalancing.Theterms"upstream"and"downstream"areusedtodescribedirectionalrequirementsinrelationtothemessageflow:allmessagesflowfromupstreamtodownstream.Theterms"inbound"and"outbound"areusedtodescribedirectionalrequirementsinrelationtotherequestroute
orappliedtoatargetresourceforwhichithasnostoredresponses;suchpreconditionsarelikelyintendedforsomeother(inbound
thatisusedtofindoutwhetheracacheentryisanequivalentcopyofanentity.upstream/downstreamUpstreamanddownstreamdescribetheflowofamessage:allmessagesflowfromupstreamtodownstream.inbound