Page History

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	Name	Definition	Capabilities
1	Class AssociationAlreadyDefinedException	Exception thrown when the user tries to create an association that already exists.	AssociationAlreadyDefinedException
2	Class ChildAlreadyDefinedException	Exception thrown when a new child object is attempted to be created under a parent which already has a child with that type and name.	ChildAlreadyDefinedException
3	Class GroupAlreadyDefinedException	An attempt was made to create a Group with non-unique namespace and name.	GroupAlreadyDefinedException
4	Class GroupNotAccessibleException	An exception thrown when the requested group is not accessible to current user.	GroupNotAccessibleException
5	Class GroupNotFoundException	An exception thrown when a group requested from DPS method does not exist.	GroupNotFoundException

Existing SPI in CPS POC

	Name	Definition	Capabilities
1	Interface DataPersistencyService

Responsible for accessing and manipulating data using the chosen database solution

Store the JSON structure in the database.

Get the JSON structure from the database using the entity identifier.

Delete the JSON structure from the database using the entity identifier.

Name

Definition

Capabilities

1

Interface ModelPersistencyService

Responsible for accessing and manipulating module data using the chosen database solution

Store the module from a yang model in the database.