import akka.actor.ActorRef;
import akka.actor.Cancellable;
import akka.actor.Status.Failure;
+import com.google.common.base.Preconditions;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.Queue;
+import org.opendaylight.controller.cluster.access.concepts.ClientIdentifier;
+import org.opendaylight.controller.cluster.access.concepts.FrontendIdentifier;
+import org.opendaylight.controller.cluster.access.concepts.FrontendType;
+import org.opendaylight.controller.cluster.access.concepts.LocalHistoryIdentifier;
import org.opendaylight.controller.cluster.access.concepts.MemberName;
+import org.opendaylight.controller.cluster.access.concepts.TransactionIdentifier;
import org.opendaylight.controller.cluster.datastore.DataStoreVersions;
import org.opendaylight.controller.cluster.datastore.exceptions.NoShardLeaderException;
-import org.opendaylight.controller.cluster.datastore.identifiers.TransactionIdentifier;
import org.opendaylight.controller.cluster.datastore.messages.BatchedModifications;
import org.opendaylight.controller.cluster.datastore.messages.CommitTransactionReply;
import org.opendaylight.controller.cluster.datastore.modification.Modification;
return "entityCommitRetry";
}
};
+ private static final FrontendType FRONTEND_TYPE = FrontendType.forName("entity-ownership-internal");
- private final Logger log;
- private int transactionIDCounter = 0;
- private final MemberName localMemberName;
private final Queue<Modification> pendingModifications = new LinkedList<>();
+ private final LocalHistoryIdentifier historyId;
+ private final Logger log;
+
private BatchedModifications inflightCommit;
private Cancellable retryCommitSchedule;
+ private long transactionIDCounter = 0;
EntityOwnershipShardCommitCoordinator(MemberName localMemberName, Logger log) {
- this.localMemberName = localMemberName;
- this.log = log;
+ this.log = Preconditions.checkNotNull(log);
+ historyId = new LocalHistoryIdentifier(
+ ClientIdentifier.create(FrontendIdentifier.create(localMemberName, FRONTEND_TYPE), 0), 0);
}
boolean handleMessage(Object message, EntityOwnershipShard shard) {
BatchedModifications newBatchedModifications() {
BatchedModifications modifications = new BatchedModifications(
- TransactionIdentifier.create(localMemberName, ++transactionIDCounter).toString(),
- DataStoreVersions.CURRENT_VERSION, "");
+ new TransactionIdentifier(historyId, ++transactionIDCounter), DataStoreVersions.CURRENT_VERSION);
modifications.setDoCommitOnReady(true);
modifications.setReady(true);
modifications.setTotalMessagesSent(1);