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| # | Use case | Scenario | DB (Spring) Response | SPI Response | Java API | REST API Response Code | Response Body | Error Object Message |
|---|---|---|---|---|---|---|---|---|
| 1 | Add dataspace | dataspace already exists | DataIntegrityViolationException | DataspaceAlreadyDefinedException | DataspaceAlreadyDefinedException | 400 (bad request) | json error object | dataspace xyz already defined |
| 2 | Add schema set to dataspace | schema set with same name already exists | DataIntegrityViolationException | SchemaSetAlreadyDefinedException | SchemaSetAlreadyDefinedException | 400 (bad request) | json error object | schema set xyz already defined for dataspace abc |
| 3 | Add schema set to dataspace | dataspacename does not exist | No records (Optional, not present) | DataspaceNotFoundException | DataspaceNotFoundException | 400 (bad request) | json error object | TBD |
| 4 | Add schema set to dataspace | the schema set throws a validation exception when parsed with ODL Yang Parser e.g.
| N/A | N/A | ModelValidationException (e casue) details should contain cause message | 400 (bad request) | json error object | message and detailsdetails from the original exception. |
| 5 | List anchors for dataspace name | dataspacename does not exist | No records (Optional, not present) | DataspaceNotFoundException | DataspaceNotFoundException | 400 (bad request) | json error object | dataspace xyz not found |
| 6 | List anchors for dataspace name | no anchor records in DB | 0 records | empty collection | empty collection | 200 (ok) | empty list | N/A |
| 7 | Add a fragment | Insert a fragment that violates the unique constraint e.g. when trying to insert a fragment with the same property values(dataspace_id,anchor_id,xpath) as an existing fragment. | DataIntegrityViolationException | |||||
| 8 | Remove schema set | Schema set removal is requested from REST (or via API/SPI with explicitly defined option prohibiting removal of associated anchors and data if found) and there is (are) associated anchor record(s) in database. | N/A | SchemaSetInUseException | SchemaSetInUseException | 409 (Conflict) | json error object | schama set abc in dataspace xyz is having anchor records associated. |
| 9 | Get a fragment that does not exist | get fragment by xpath that does not exist | FragmentNotFoundException | DataNodeNotFoundException | DataNodeNotFoundException | 400 (bad request) | json error object | datanode with xpath xyz not found in dataspace xyz |
| 10 | Invalid cps path | a cpsPath that cannot be parsed i.e. not recognized as a valid query | CpsPathException | CpsPathException | CpsPathException | 400 (bad request) | json error object | cps path xyz is invalidmessage and details from the original exception. |