C# Class Opc.Ua.Com.Client.HdaSubscribeRequestManager

Manages the subscribe requests.

Inheritance: IDisposable

Public Methods

Method	Description
CreateItems ( ServerSystemContext context, IList monitoredItems ) : void	Creates subscription requests for monitored items.
DeleteItems ( ServerSystemContext context, IList monitoredItems ) : void	Deletes subscription requests for monitored items.
Dispose ( ) : void	Frees any unmanaged resources.
HdaSubscribeRequestManager ( ServerSystemContext context, int localeId, Opc.Ua.Com.Client.ComHdaClientConfiguration configuration ) : System	Initializes a new instance of the HdaSubscribeRequestManager class.
ModifyItems ( ServerSystemContext context, IList monitoredItems ) : void	Modifies subscription requests for monitored items.
RecreateItems ( ) : void	Recreates the items after a disconnect.

Method	Description
Dispose ( bool disposing ) : void	An overrideable version of the Dispose.

Method	Description
Add ( NodeState source, MonitoredItem monitoredItem ) : HdaSubscribeAttributeRequest	Adds the monitored item to the collection.
ApplyChanges ( HdaSubscribeAttributeRequest>.Dictionary requests, bool initialUpdateRequired ) : void	Applies any changes to the subscriptions.
AssignHandles ( ComHdaClient client, HdaSubscribeAttributeRequest>.Dictionary requests ) : void	Assigns the handles to the requests.
DoScan ( HdaSubscribeAttributeRequest>.Dictionary requests, bool initialUpdate ) : void	Called when the scan attributes timer expires.
FindAttributeRequest ( string itemId, bool create ) : HdaSubscribeAttributeRequest	Finds the item attributes request for the specifed item.
GetItemId ( NodeState source ) : string	Gets the HDA item id associated with the source.
HasExternalSource ( NodeState node, uint attributeId ) : bool	Determines whether the attribute has an external source.
Modify ( NodeState source, MonitoredItem monitoredItem ) : HdaSubscribeAttributeRequest	Modifies the monitored item to the collection.
OnScanAttributes ( object state ) : void	Called when the scan attributes timer expires.
ReleaseHandles ( ComHdaClient client, List requests ) : void	Releases the handles.
Remove ( NodeState source, MonitoredItem monitoredItem ) : HdaSubscribeAttributeRequest	Removes the monitored item from the collection.

Creates subscription requests for monitored items.

public CreateItems ( ServerSystemContext context, IList monitoredItems ) : void
context	Opc.Ua.Server.ServerSystemContext	The context.
monitoredItems	IList	The monitored items.
return	void

Deletes subscription requests for monitored items.

public DeleteItems ( ServerSystemContext context, IList monitoredItems ) : void
context	Opc.Ua.Server.ServerSystemContext	The context.
monitoredItems	IList	The monitored items.
return	void

Frees any unmanaged resources.

public Dispose ( ) : void
return	void

An overrideable version of the Dispose.

protected Dispose ( bool disposing ) : void
disposing	bool
return	void

Initializes a new instance of the HdaSubscribeRequestManager class.

public HdaSubscribeRequestManager ( ServerSystemContext context, int localeId, Opc.Ua.Com.Client.ComHdaClientConfiguration configuration ) : System
context	Opc.Ua.Server.ServerSystemContext	The context.
localeId	int	The locale to use.
configuration	Opc.Ua.Com.Client.ComHdaClientConfiguration	The configuration.
return	System

Modifies subscription requests for monitored items.

public ModifyItems ( ServerSystemContext context, IList monitoredItems ) : void
context	Opc.Ua.Server.ServerSystemContext	The context.
monitoredItems	IList	The monitored items.
return	void

Recreates the items after a disconnect.

public RecreateItems ( ) : void
return	void