SessionEndedEvent class final
Emitted when this node's coordination session has ended.
Every path that loses the coordinator funnels through here — a coordinator that announced its departure, one that stopped answering, one whose transport endpoint vanished, and an eviction — so an application only has to listen in one place. What the session does next is CoordinationSessionConfig.coordinatorLossPolicy; this event is emitted under every policy, including CoordinatorLossPolicy.remainOpen.
Under CoordinatorLossPolicy.reelect this fires for the old session and the node then carries on into a new one, so treat it as "the coordinator changed under me", not necessarily as "stop".
- Inheritance
-
- Object
- ControllerEvent
- SessionEndedEvent
Constructors
- SessionEndedEvent({required SessionEndReason reason, required CoordinatorLossPolicy policy, String? coordinatorUId, required String fromNodeUId, String? messageId, String? parentMessageId, DateTime? timestamp, MessageTiming? timing})
Properties
- coordinatorUId → String?
-
The coordinator that went away, if this node knew which one it was.
final
- fromNodeUId → String
-
finalinherited
- hashCode → int
-
The hash code for this object.
no setterinherited
- messageId → String
-
finalinherited
- parentMessageId → String?
-
finalinherited
- policy → CoordinatorLossPolicy
-
What the session is doing about it.
final
- reason → SessionEndReason
-
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- timestamp → DateTime
-
finalinherited
- timing → MessageTiming?
-
How long this event's message took to reach us, as the transport measured
it — see MessageTiming.
finalinherited
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited