IceGrid::NodeObserver
Overview
interface NodeObserver
The node observer interface. Observers should implement this
interface to receive information about the state of the IceGrid
nodes.
Operation Index
- nodeInit
-
The nodeInit operation indicates the current state
of nodes.
- nodeUp
-
The nodeUp operation is called to notify an observer that a node
came up.
- nodeDown
-
The nodeDown operation is called to notify an observer that a node
went down.
- updateServer
-
The updateServer operation is called to notify an observer that
the state of a server changed.
- updateAdapter
-
The updateAdapter operation is called to notify an observer that
the state of an adapter changed.
Operations
The nodeInit operation indicates the current state
of nodes. It is called after the registration of an observer.
Parameters
- nodes
-
The current state of the nodes.
The nodeUp operation is called to notify an observer that a node
came up.
Parameters
- node
-
The node state.
void nodeDown(string name)
The nodeDown operation is called to notify an observer that a node
went down.
Parameters
- name
-
The node name.
The updateServer operation is called to notify an observer that
the state of a server changed.
Parameters
- node
-
The node hosting the server.
- updatedInfo
-
The new server state.
The updateAdapter operation is called to notify an observer that
the state of an adapter changed.
Parameters
- node
-
The node hosting the adapter.
- updatedInfo
-
The new adapter state.