package org.opendaylight.controller.cluster.datastore;
import com.google.common.annotations.VisibleForTesting;
+import com.google.common.base.MoreObjects;
+import com.google.common.base.MoreObjects.ToStringHelper;
import com.google.common.primitives.UnsignedLong;
import com.google.common.util.concurrent.FutureCallback;
+import java.util.Optional;
+import java.util.SortedSet;
import org.opendaylight.controller.cluster.access.concepts.TransactionIdentifier;
import org.opendaylight.yangtools.concepts.Identifiable;
-import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidate;
-import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidateTip;
-import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeModification;
+import org.opendaylight.yangtools.yang.common.Empty;
+import org.opendaylight.yangtools.yang.data.tree.api.DataTreeCandidate;
+import org.opendaylight.yangtools.yang.data.tree.api.DataTreeCandidateTip;
+import org.opendaylight.yangtools.yang.data.tree.api.DataTreeModification;
@VisibleForTesting
public abstract class ShardDataTreeCohort implements Identifiable<TransactionIdentifier> {
abstract DataTreeModification getDataTreeModification();
+ abstract Optional<SortedSet<String>> getParticipatingShardNames();
+
// FIXME: Should return rebased DataTreeCandidateTip
@VisibleForTesting
- public abstract void canCommit(FutureCallback<Void> callback);
+ public abstract void canCommit(FutureCallback<Empty> callback);
@VisibleForTesting
public abstract void preCommit(FutureCallback<DataTreeCandidate> callback);
@VisibleForTesting
- public abstract void abort(FutureCallback<Void> callback);
+ public abstract void abort(FutureCallback<Empty> callback);
@VisibleForTesting
public abstract void commit(FutureCallback<UnsignedLong> callback);
public abstract boolean isFailed();
public abstract State getState();
+
+ @Override
+ public final String toString() {
+ return addToStringAttributes(MoreObjects.toStringHelper(this).omitNullValues()).toString();
+ }
+
+ ToStringHelper addToStringAttributes(final ToStringHelper toStringHelper) {
+ return toStringHelper.add("id", getIdentifier()).add("state", getState());
+ }
}