Examples with NessieReferenceAlreadyExistsException org.projectnessie.error.NessieReferenceAlreadyExistsException used on opensource projects

Example 1 with NessieReferenceAlreadyExistsException

use of org.projectnessie.error.NessieReferenceAlreadyExistsException in project nessie by projectnessie.

the class TreeApiImpl method createReference.

@Override
public Reference createReference(String sourceRefName, Reference reference) throws NessieNotFoundException, NessieConflictException {
    Validation.validateForbiddenReferenceName(reference.getName());
    NamedRef namedReference = toNamedRef(reference);
    if (reference.getType() == Reference.ReferenceType.TAG && reference.getHash() == null) {
        throw new IllegalArgumentException("Tag-creation requires a target named-reference and hash.");
    }
    try {
        Hash hash = getStore().create(namedReference, toHash(reference.getHash(), false));
        return RefUtil.toReference(namedReference, hash);
    } catch (ReferenceNotFoundException e) {
        throw new NessieReferenceNotFoundException(e.getMessage(), e);
    } catch (ReferenceAlreadyExistsException e) {
        throw new NessieReferenceAlreadyExistsException(e.getMessage(), e);
    }
}