+++ /dev/null
-/*
- * Copyright (c) 2015 Brocade Communications Systems, Inc. and others. All rights reserved.
- *
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0 which accompanies this distribution,
- * and is available at http://www.eclipse.org/legal/epl-v10.html
- */
-package org.opendaylight.controller.cluster.datastore.compat;
-
-import akka.actor.ActorSelection;
-import org.opendaylight.controller.cluster.datastore.DataStoreVersions;
-import org.opendaylight.controller.cluster.datastore.OperationLimiter;
-import org.opendaylight.controller.cluster.datastore.RemoteTransactionContext;
-import org.opendaylight.controller.cluster.datastore.identifiers.TransactionIdentifier;
-import org.opendaylight.controller.cluster.datastore.messages.DeleteData;
-import org.opendaylight.controller.cluster.datastore.messages.MergeData;
-import org.opendaylight.controller.cluster.datastore.messages.ReadyTransaction;
-import org.opendaylight.controller.cluster.datastore.messages.VersionedExternalizableMessage;
-import org.opendaylight.controller.cluster.datastore.messages.WriteData;
-import org.opendaylight.controller.cluster.datastore.modification.AbstractModification;
-import org.opendaylight.controller.cluster.datastore.modification.DeleteModification;
-import org.opendaylight.controller.cluster.datastore.modification.MergeModification;
-import org.opendaylight.controller.cluster.datastore.modification.WriteModification;
-import org.opendaylight.controller.cluster.datastore.utils.ActorContext;
-import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
-import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import scala.concurrent.Future;
-
-/**
- * Implementation of TransactionContextImpl used when talking to a pre-Lithium controller that doesn't
- * support the BatchedModifications message.
- *
- * @author Thomas Pantelis
- */
-@Deprecated
-public class PreLithiumTransactionContextImpl extends RemoteTransactionContext {
- private static final Logger LOG = LoggerFactory.getLogger(PreLithiumTransactionContextImpl.class);
-
- private final String transactionPath;
-
- public PreLithiumTransactionContextImpl(TransactionIdentifier identifier, String transactionPath, ActorSelection actor,
- ActorContext actorContext, boolean isTxActorLocal,
- short remoteTransactionVersion, OperationLimiter limiter) {
- super(identifier, actor, actorContext, isTxActorLocal, remoteTransactionVersion, limiter);
- this.transactionPath = transactionPath;
- }
-
- @Override
- public void executeModification(AbstractModification modification) {
- final short remoteTransactionVersion = getRemoteTransactionVersion();
- final YangInstanceIdentifier path = modification.getPath();
- VersionedExternalizableMessage msg = null;
-
- if(modification instanceof DeleteModification) {
- msg = new DeleteData(path, remoteTransactionVersion);
- } else if(modification instanceof WriteModification) {
- final NormalizedNode<?, ?> data = ((WriteModification) modification).getData();
-
- // be sure to check for Merge before Write, since Merge is a subclass of Write
- if(modification instanceof MergeModification) {
- msg = new MergeData(path, data, remoteTransactionVersion);
- } else {
- msg = new WriteData(path, data, remoteTransactionVersion);
- }
- } else {
- LOG.error("Invalid modification type " + modification.getClass().getName());
- }
-
- if(msg != null) {
- executeOperationAsync(msg);
- }
- }
-
- @Override
- public Future<ActorSelection> readyTransaction() {
- LOG.debug("Tx {} readyTransaction called", getIdentifier());
-
- // Send the ReadyTransaction message to the Tx actor.
-
- Future<Object> lastReplyFuture = executeOperationAsync(ReadyTransaction.INSTANCE);
-
- return transformReadyReply(lastReplyFuture);
- }
-
- @Override
- protected Future<ActorSelection> transformReadyReply(final Future<Object> readyReplyFuture) {
- // In base Helium we used to return the local path of the actor which represented
- // a remote ThreePhaseCommitCohort. The local path would then be converted to
- // a remote path using this resolvePath method. To maintain compatibility with
- // a Helium node we need to continue to do this conversion.
- // At some point in the future when upgrades from Helium are not supported
- // we could remove this code to resolvePath and just use the cohortPath as the
- // resolved cohortPath
- if (getRemoteTransactionVersion() < DataStoreVersions.HELIUM_1_VERSION) {
- return PreLithiumTransactionReadyReplyMapper.transform(readyReplyFuture, getActorContext(), getIdentifier(), transactionPath);
- } else {
- return super.transformReadyReply(readyReplyFuture);
- }
- }
-
- @Override
- public boolean supportsDirectCommit() {
- return false;
- }
-
- @Override
- public Future<Object> directCommit() {
- throw new UnsupportedOperationException("directCommit is not supported for " + getClass());
- }
-}
Code Review / controller.git / blobdiff