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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

void nodeInit(NodeDynamicInfoSeq nodes)

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.

void nodeUp(NodeDynamicInfo node)

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.

void updateServer(string node, ServerDynamicInfo updatedInfo)

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.

void updateAdapter(string node, AdapterDynamicInfo updatedInfo)

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.

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