C# Class Quickstarts.MethodsServer.MethodsNodeManager

A node manager for a server that exposes several variables.
Inheritance: Opc.Ua.Server.CustomNodeManager2
Show file Open project: OPCFoundation/UA-.NET

Public Methods

Method Description
CreateAddressSpace ( IDictionary externalReferences ) : void

Does any initialization required before the address space can be used.

The externalReferences is an out parameter that allows the node manager to link to nodes in other node managers. For example, the 'Objects' node is managed by the CoreNodeManager and should have a reference to the root folder node(s) exposed by this node manager.

DeleteAddressSpace ( ) : void

Frees any resources allocated for the address space.
MethodsNodeManager ( IServerInternal server, ApplicationConfiguration configuration ) : System

Initializes the node manager.
New ( ISystemContext context, NodeState node ) : Opc.Ua.NodeId

Creates the NodeId for the specified node.
OnStart ( ISystemContext context, MethodState method, IList inputArguments, IList outputArguments ) : ServiceResult

Called when the Start method is called.

Protected Methods

Method Description
Dispose ( bool disposing ) : void

An overrideable version of the Dispose.
GetManagerHandle ( ServerSystemContext context, Opc.Ua.NodeId nodeId, NodeState>.IDictionary cache ) : NodeHandle

Returns a unique handle for the node.
ValidateNode ( ServerSystemContext context, NodeHandle handle, NodeState>.IDictionary cache ) : NodeState

Verifies that the specified node exists.

Private Methods

Method Description
OnUpdateProcess ( object state ) : void

Called when updating the process.

Method Details

CreateAddressSpace() public method

Does any initialization required before the address space can be used.
The externalReferences is an out parameter that allows the node manager to link to nodes in other node managers. For example, the 'Objects' node is managed by the CoreNodeManager and should have a reference to the root folder node(s) exposed by this node manager.
public CreateAddressSpace ( IDictionary externalReferences ) : void
externalReferences IDictionary
return void

DeleteAddressSpace() public method

Frees any resources allocated for the address space.
public DeleteAddressSpace ( ) : void
return void

Dispose() protected method

An overrideable version of the Dispose.
protected Dispose ( bool disposing ) : void
disposing bool
return void

GetManagerHandle() protected method

Returns a unique handle for the node.
protected GetManagerHandle ( ServerSystemContext context, Opc.Ua.NodeId nodeId, NodeState>.IDictionary cache ) : NodeHandle
context Opc.Ua.Server.ServerSystemContext
nodeId Opc.Ua.NodeId
cache NodeState>.IDictionary
return Opc.Ua.Server.NodeHandle

MethodsNodeManager() public method

Initializes the node manager.
public MethodsNodeManager ( IServerInternal server, ApplicationConfiguration configuration ) : System
server IServerInternal
configuration ApplicationConfiguration
return System

New() public method

Creates the NodeId for the specified node.
public New ( ISystemContext context, NodeState node ) : Opc.Ua.NodeId
context ISystemContext
node NodeState
return Opc.Ua.NodeId

OnStart() public method

Called when the Start method is called.
public OnStart ( ISystemContext context, MethodState method, IList inputArguments, IList outputArguments ) : ServiceResult
context ISystemContext The context.
method Opc.Ua.MethodState The method.
inputArguments IList The input arguments.
outputArguments IList The output arguments.
return Opc.Ua.ServiceResult

ValidateNode() protected method

Verifies that the specified node exists.
protected ValidateNode ( ServerSystemContext context, NodeHandle handle, NodeState>.IDictionary cache ) : NodeState
context Opc.Ua.Server.ServerSystemContext
handle Opc.Ua.Server.NodeHandle
cache NodeState>.IDictionary
return NodeState