import com.google.common.base.MoreObjects;
import com.google.common.collect.ImmutableMap;
-import com.google.common.collect.Range;
-import com.google.common.collect.RangeSet;
import com.google.common.primitives.UnsignedLong;
import java.util.HashMap;
import java.util.Map;
import org.opendaylight.controller.cluster.access.concepts.RequestEnvelope;
import org.opendaylight.controller.cluster.access.concepts.RequestException;
import org.opendaylight.controller.cluster.access.concepts.TransactionIdentifier;
+import org.opendaylight.controller.cluster.datastore.utils.UnsignedLongSet;
import org.opendaylight.yangtools.concepts.Identifiable;
import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeModification;
import org.slf4j.Logger;
private static final Logger LOG = LoggerFactory.getLogger(AbstractFrontendHistory.class);
private final Map<TransactionIdentifier, FrontendTransaction> transactions = new HashMap<>();
- private final RangeSet<UnsignedLong> purgedTransactions;
+ private final UnsignedLongSet purgedTransactions;
private final String persistenceId;
private final ShardDataTree tree;
private Map<UnsignedLong, Boolean> closedTransactions;
AbstractFrontendHistory(final String persistenceId, final ShardDataTree tree,
- final Map<UnsignedLong, Boolean> closedTransactions, final RangeSet<UnsignedLong> purgedTransactions) {
+ final Map<UnsignedLong, Boolean> closedTransactions, final UnsignedLongSet purgedTransactions) {
this.persistenceId = requireNonNull(persistenceId);
this.tree = requireNonNull(tree);
this.closedTransactions = requireNonNull(closedTransactions);
}
final TransactionIdentifier id = request.getTarget();
- final UnsignedLong ul = UnsignedLong.fromLongBits(id.getTransactionId());
- if (purgedTransactions.contains(ul)) {
+ final long txidBits = id.getTransactionId();
+ if (purgedTransactions.contains(txidBits)) {
LOG.warn("{}: Request {} is contained purged transactions {}", persistenceId, request, purgedTransactions);
- throw new DeadTransactionException(purgedTransactions);
+ throw new DeadTransactionException(purgedTransactions.toRangeSet());
}
- final Boolean closed = closedTransactions.get(ul);
+
+ final Boolean closed = closedTransactions.get(UnsignedLong.fromLongBits(txidBits));
if (closed != null) {
- final boolean successful = closed.booleanValue();
+ final boolean successful = closed;
LOG.debug("{}: Request {} refers to a {} transaction", persistenceId, request, successful ? "successful"
: "failed");
throw new ClosedTransactionException(successful);
private TransactionSuccess<?> handleTransactionPurgeRequest(final TransactionRequest<?> request,
final RequestEnvelope envelope, final long now) {
final TransactionIdentifier id = request.getTarget();
- final UnsignedLong ul = UnsignedLong.fromLongBits(id.getTransactionId());
- if (purgedTransactions.contains(ul)) {
+ final long txidBits = id.getTransactionId();
+ if (purgedTransactions.contains(txidBits)) {
// Retransmitted purge request: nothing to do
LOG.debug("{}: transaction {} already purged", persistenceId, id);
return new TransactionPurgeResponse(id, request.getSequence());
// We perform two lookups instead of a straight remove, because once the map becomes empty we switch it
// to an ImmutableMap, which does not allow remove().
+ final UnsignedLong ul = UnsignedLong.fromLongBits(txidBits);
if (closedTransactions.containsKey(ul)) {
tree.purgeTransaction(id, () -> {
closedTransactions.remove(ul);
closedTransactions = ImmutableMap.of();
}
- purgedTransactions.add(Range.closedOpen(ul, UnsignedLong.ONE.plus(ul)));
+ purgedTransactions.add(txidBits);
LOG.debug("{}: finished purging inherited transaction {}", persistenceId(), id);
envelope.sendSuccess(new TransactionPurgeResponse(id, request.getSequence()), readTime() - now);
});
// purged transactions in one go. If it does, we warn about the situation and
LOG.warn("{}: transaction {} not tracked in {}, but not present in active transactions", persistenceId,
id, purgedTransactions);
- purgedTransactions.add(Range.closedOpen(ul, UnsignedLong.ONE.plus(ul)));
+ purgedTransactions.add(txidBits);
return new TransactionPurgeResponse(id, request.getSequence());
}
tree.purgeTransaction(id, () -> {
- purgedTransactions.add(Range.closedOpen(ul, UnsignedLong.ONE.plus(ul)));
+ purgedTransactions.add(txidBits);
transactions.remove(id);
LOG.debug("{}: finished purging transaction {}", persistenceId(), id);
envelope.sendSuccess(new TransactionPurgeResponse(id, request.getSequence()), readTime() - now);