Examples with RelationshipNotKnownException org.odpi.openmetadata.repositoryservices.ffdc.exception.RelationshipNotKnownException used on opensource projects

Example 1 with RelationshipNotKnownException

use of org.odpi.openmetadata.repositoryservices.ffdc.exception.RelationshipNotKnownException in project egeria-connector-sas-viya by odpi.

the class MetadataCollection method getRelationship.

@Override
public Relationship getRelationship(String userId, String guid) throws InvalidParameterException, RepositoryErrorException, RelationshipNotKnownException {
    final String methodName = "getRelationship";
    super.getInstanceParameterValidation(userId, guid, methodName);
    // Guid cannot be null here, as validation above ensures it is non-null
    SASCatalogGuid sasCatalogGuid = SASCatalogGuid.fromGuid(guid);
    if (sasCatalogGuid.isGeneratedInstanceGuid()) {
        // If this is a self-referencing relationship, we need to construct it by retrieving the entity (not
        // a relationship) from Catalog
        Relationship relationship = null;
        try {
            SASCatalogObject entity = repositoryConnector.getEntityByGUID(sasCatalogGuid.getSASCatalogGuid());
            if (entity != null) {
                relationship = RelationshipMapping.getSelfReferencingRelationship(repositoryConnector, typeDefStore, sasCatalogGuid, entity);
            } else {
                raiseRelationshipNotKnownException(ErrorCode.RELATIONSHIP_NOT_KNOWN, methodName, null, guid, methodName, repositoryName);
            }
        } catch (Exception e) {
            raiseRelationshipNotKnownException(ErrorCode.RELATIONSHIP_NOT_KNOWN, methodName, e, guid, methodName, repositoryName);
        }
        return relationship;
    } else {
        // Otherwise we should be able to directly retrieve a relationship from Catalog
        SASCatalogObject relationship = null;
        try {
            relationship = this.repositoryConnector.getRelationshipByGUID(sasCatalogGuid.getSASCatalogGuid());
        } catch (Exception e) {
            raiseRelationshipNotKnownException(ErrorCode.RELATIONSHIP_NOT_KNOWN, methodName, e, guid, methodName, repositoryName);
        }
        if (relationship == null) {
            raiseRelationshipNotKnownException(ErrorCode.RELATIONSHIP_NOT_KNOWN, methodName, null, guid, methodName, repositoryName);
        }
        RelationshipMapping mapping = new RelationshipMapping(repositoryConnector, typeDefStore, attributeTypeDefStore, sasCatalogGuid, relationship, userId);
        return mapping.getRelationship();
    }
}