Examples with NamedRef org.projectnessie.versioned.NamedRef used on opensource projects

Example 11 with NamedRef

use of org.projectnessie.versioned.NamedRef in project nessie by projectnessie.

the class TxDatabaseAdapter method fetchNamedRef.

protected ReferenceInfo<ByteString> fetchNamedRef(ConnectionWrapper c, String ref) throws ReferenceNotFoundException {
    try (Traced ignore = trace("fetchNamedRef");
        PreparedStatement ps = c.conn().prepareStatement(SqlStatements.SELECT_NAMED_REFERENCE_ANY)) {
        ps.setString(1, config.getRepositoryId());
        ps.setString(2, ref);
        try (ResultSet rs = ps.executeQuery()) {
            if (rs.next()) {
                Hash hash = Hash.of(rs.getString(2));
                NamedRef namedRef = namedRefFromRow(rs.getString(1), ref);
                return ReferenceInfo.of(hash, namedRef);
            }
            throw referenceNotFound(ref);
        }
    } catch (SQLException e) {
        throw new RuntimeException(e);
    }
}

Example 12 with NamedRef

use of org.projectnessie.versioned.NamedRef in project nessie by projectnessie.

the class NonTransactionalDatabaseAdapter method updateGlobalStatePointer.

/**
 * Produces an updated copy of {@code pointer}.
 *
 * <p>Any previous appearance of {@code target.getName()} in the list of named references is
 * removed. If {@code toHead} is not null, {@code target} it will appear as the first element in
 * the list of named references. In other words, a reference to be deleted will be removed from
 * the list of named references, an updated (or created) reference will appear as the first
 * element of the list of named references.
 */
protected static GlobalStatePointer updateGlobalStatePointer(NamedRef target, GlobalStatePointer pointer, @Nullable Hash toHead, GlobalStateLogEntry newGlobalHead, RefLogEntry newRefLog) {
    GlobalStatePointer.Builder newPointer = GlobalStatePointer.newBuilder().setGlobalId(newGlobalHead.getId()).setRefLogId(newRefLog.getRefLogId());
    String refName = target.getName();
    if (toHead != null) {
        // Most recently updated references first
        newPointer.addNamedReferences(NamedReference.newBuilder().setName(refName).setRef(RefPointer.newBuilder().setType(protoTypeForRef(target)).setHash(toHead.asBytes())));
    }
    pointer.getNamedReferencesList().stream().filter(namedRef -> !refName.equals(namedRef.getName())).forEach(newPointer::addNamedReferences);
    newPointer.addRefLogParentsInclHead(newRefLog.getRefLogId()).addAllRefLogParentsInclHead(newRefLog.getParentsList()).addGlobalParentsInclHead(newGlobalHead.getId()).addAllGlobalParentsInclHead(newGlobalHead.getParentsList());
    return newPointer.build();
}