+++ /dev/null
-/*
- * Copyright (c) 2014 Cisco 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.md.sal.binding.impl;
-
-import static com.google.common.base.Preconditions.checkState;
-import static java.util.Objects.requireNonNull;
-
-import com.google.common.util.concurrent.FluentFuture;
-import com.google.common.util.concurrent.FutureCallback;
-import com.google.common.util.concurrent.MoreExecutors;
-import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
-import org.opendaylight.controller.md.sal.binding.api.BindingTransactionChain;
-import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
-import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
-import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
-import org.opendaylight.controller.md.sal.common.api.data.AsyncTransaction;
-import org.opendaylight.controller.md.sal.common.api.data.TransactionChain;
-import org.opendaylight.controller.md.sal.common.api.data.TransactionChainListener;
-import org.opendaylight.controller.md.sal.dom.api.DOMDataBroker;
-import org.opendaylight.controller.md.sal.dom.api.DOMDataReadOnlyTransaction;
-import org.opendaylight.controller.md.sal.dom.api.DOMDataReadWriteTransaction;
-import org.opendaylight.controller.md.sal.dom.api.DOMDataWriteTransaction;
-import org.opendaylight.controller.md.sal.dom.api.DOMTransactionChain;
-import org.opendaylight.mdsal.common.api.CommitInfo;
-import org.opendaylight.yangtools.concepts.Delegator;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-@Deprecated(forRemoval = true)
-final class BindingDOMTransactionChainAdapter implements BindingTransactionChain, Delegator<DOMTransactionChain> {
-
- private static final Logger LOG = LoggerFactory.getLogger(BindingDOMTransactionChainAdapter.class);
-
- private final DOMTransactionChain delegate;
- private final BindingToNormalizedNodeCodec codec;
- private final DelegateChainListener domListener;
- private final TransactionChainListener bindingListener;
-
- BindingDOMTransactionChainAdapter(final DOMDataBroker chainFactory,
- final BindingToNormalizedNodeCodec codec, final TransactionChainListener listener) {
- this.domListener = new DelegateChainListener();
- this.bindingListener = listener;
- this.delegate = requireNonNull(chainFactory, "DOM Transaction chain factory must not be null")
- .createTransactionChain(domListener);
- this.codec = codec;
- }
-
- @Override
- public DOMTransactionChain getDelegate() {
- return delegate;
- }
-
- @Override
- public ReadOnlyTransaction newReadOnlyTransaction() {
- final DOMDataReadOnlyTransaction delegateTx = delegate.newReadOnlyTransaction();
- return new BindingDOMReadTransactionAdapter(delegateTx, codec);
- }
-
- @Override
- public ReadWriteTransaction newReadWriteTransaction() {
- final DOMDataReadWriteTransaction delegateTx = delegate.newReadWriteTransaction();
- return new BindingDOMReadWriteTransactionAdapter(delegateTx, codec) {
-
- @Override
- public FluentFuture<? extends CommitInfo> commit() {
- return listenForFailure(this, super.commit());
- }
-
- };
- }
-
- @Override
- public WriteTransaction newWriteOnlyTransaction() {
- final DOMDataWriteTransaction delegateTx = delegate.newWriteOnlyTransaction();
- return new BindingDOMWriteTransactionAdapter<DOMDataWriteTransaction>(delegateTx, codec) {
-
- @Override
- public FluentFuture<? extends CommitInfo> commit() {
- return listenForFailure(this, super.commit());
- }
-
- };
- }
-
- @SuppressFBWarnings(value = "UPM_UNCALLED_PRIVATE_METHOD",
- justification = "https://github.com/spotbugs/spotbugs/issues/811")
- private FluentFuture<? extends CommitInfo> listenForFailure(
- final WriteTransaction tx, final FluentFuture<? extends CommitInfo> future) {
- future.addCallback(new FutureCallback<CommitInfo>() {
- @Override
- public void onFailure(final Throwable ex) {
- failTransactionChain(tx,ex);
- }
-
- @Override
- public void onSuccess(final CommitInfo result) {
- // Intentionally NOOP
- }
- }, MoreExecutors.directExecutor());
-
- return future;
- }
-
- @SuppressFBWarnings(value = "UPM_UNCALLED_PRIVATE_METHOD",
- justification = "https://github.com/spotbugs/spotbugs/issues/811")
- private void failTransactionChain(final WriteTransaction tx, final Throwable ex) {
- /*
- * We asume correct state change for underlaying transaction
- *
- * chain, so we are not changing any of our internal state
- * to mark that we failed.
- */
- this.bindingListener.onTransactionChainFailed(this, tx, ex);
- }
-
- @Override
- public void close() {
- delegate.close();
- }
-
- private final class DelegateChainListener implements TransactionChainListener {
- @Override
- public void onTransactionChainFailed(final TransactionChain<?, ?> chain,
- final AsyncTransaction<?, ?> transaction, final Throwable cause) {
- checkChain(chain);
- /*
- * Intentionally NOOP, callback for failure, since we
- * are also listening on each transaction future for failure,
- * in order to have reference to Binding Transaction (which was seen by client
- * of this transaction chain), instead of DOM transaction
- * which is known only to this chain, binding transaction implementation
- * and underlying transaction chain.
- */
- LOG.debug("Transaction chain {} failed. Failed DOM Transaction {}",this,transaction,cause);
- }
-
- @Override
- public void onTransactionChainSuccessful(final TransactionChain<?, ?> chain) {
- checkChain(chain);
- bindingListener.onTransactionChainSuccessful(BindingDOMTransactionChainAdapter.this);
- }
-
- private void checkChain(final TransactionChain<?, ?> chain) {
- checkState(delegate.equals(chain), "Illegal state - listener for %s was invoked for incorrect chain %s.",
- delegate, chain);
- }
- }
-
-}
Code Review / controller.git / blobdiff