The event used to track changes to the composition and status of the
group. An instance of this event is created each time there is any change to
The event generated when the group composition changes. A new instance of
this event is generated each time a node is added or removed from the group.
The kind of GroupChangeEvent.
A new node was
to the replication group.
A node was
from the replication group.
The latest information about the replication group.
Returns the current description of the replication group.
Returns the type of the change (the addition of a new member or the
removal of an existing member) made to the group. The method
can be used to identify the node that triggered the event.
- the group change type.