/*
* 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.dom.broker.impl;
-import com.google.common.base.Preconditions;
-import com.google.common.util.concurrent.CheckedFuture;
+import static com.google.common.base.Preconditions.checkState;
+import static java.util.Objects.requireNonNull;
+
+import com.google.common.base.Supplier;
import com.google.common.util.concurrent.FutureCallback;
import com.google.common.util.concurrent.Futures;
+import com.google.common.util.concurrent.ListenableFuture;
+import com.google.common.util.concurrent.MoreExecutors;
+import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
+import java.util.Collection;
import java.util.Map;
import java.util.concurrent.atomic.AtomicIntegerFieldUpdater;
import java.util.concurrent.atomic.AtomicLong;
import java.util.concurrent.atomic.AtomicReferenceFieldUpdater;
import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
import org.opendaylight.controller.md.sal.common.api.data.TransactionChainListener;
-import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
import org.opendaylight.controller.md.sal.dom.api.DOMDataWriteTransaction;
import org.opendaylight.controller.md.sal.dom.api.DOMTransactionChain;
import org.opendaylight.controller.sal.core.spi.data.DOMStoreThreePhaseCommitCohort;
import org.slf4j.LoggerFactory;
/**
- * NormalizedNode implementation of {@link org.opendaylight.controller.md.sal.common.api.data.TransactionChain} which is backed
+ * NormalizedNode implementation of {@link org.opendaylight.controller.md.sal.common.api.data.TransactionChain} which
+ * is backed
* by several {@link DOMStoreTransactionChain} differentiated by provided
* {@link org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType} type.
- *
*/
-final class DOMDataBrokerTransactionChainImpl extends AbstractDOMForwardedTransactionFactory<DOMStoreTransactionChain>
- implements DOMTransactionChain {
- private static enum State {
- RUNNING,
- CLOSING,
- CLOSED,
- FAILED,
+@Deprecated
+final class DOMDataBrokerTransactionChainImpl extends
+ AbstractDOMForwardedTransactionFactory<DOMStoreTransactionChain> implements DOMTransactionChain {
+ private enum State {
+ RUNNING, CLOSING, CLOSED, FAILED,
}
- private static final AtomicIntegerFieldUpdater<DOMDataBrokerTransactionChainImpl> COUNTER_UPDATER =
- AtomicIntegerFieldUpdater.newUpdater(DOMDataBrokerTransactionChainImpl.class, "counter");
- private static final AtomicReferenceFieldUpdater<DOMDataBrokerTransactionChainImpl, State> STATE_UPDATER =
- AtomicReferenceFieldUpdater.newUpdater(DOMDataBrokerTransactionChainImpl.class, State.class, "state");
+ private static final AtomicIntegerFieldUpdater<DOMDataBrokerTransactionChainImpl> COUNTER_UPDATER
+ = AtomicIntegerFieldUpdater.newUpdater(DOMDataBrokerTransactionChainImpl.class, "counter");
+ private static final AtomicReferenceFieldUpdater<DOMDataBrokerTransactionChainImpl, State> STATE_UPDATER
+ = AtomicReferenceFieldUpdater.newUpdater(DOMDataBrokerTransactionChainImpl.class, State.class, "state");
private static final Logger LOG = LoggerFactory.getLogger(DOMDataBrokerTransactionChainImpl.class);
private final AtomicLong txNum = new AtomicLong();
- private final DOMDataCommitExecutor coordinator;
+ private final AbstractDOMDataBroker broker;
private final TransactionChainListener listener;
private final long chainId;
private volatile int counter = 0;
/**
+ * DOMDataBrokerTransactionChainImpl constructor.
*
- * @param chainId
- * ID of transaction chain
- * @param chains
- * Backing {@link DOMStoreTransactionChain}s.
- * @param coordinator
- * Commit Coordinator which should be used to coordinate commits
- * of transaction
- * produced by this chain.
- * @param listener
- * Listener, which listens on transaction chain events.
- * @throws NullPointerException
- * If any of arguments is null.
+ * @param chainId ID of transaction chain
+ * @param chains Backing {@link DOMStoreTransactionChain}s.
+ * @param broker Commit Coordinator which should be used to coordinate commits
+ * of transaction
+ * produced by this chain.
+ * @param listener Listener, which listens on transaction chain events.
+ * @throws NullPointerException If any of arguments is null.
*/
- public DOMDataBrokerTransactionChainImpl(final long chainId,
- final Map<LogicalDatastoreType, DOMStoreTransactionChain> chains,
- final DOMDataCommitExecutor coordinator, final TransactionChainListener listener) {
+ DOMDataBrokerTransactionChainImpl(final long chainId,
+ final Map<LogicalDatastoreType, DOMStoreTransactionChain> chains,
+ final AbstractDOMDataBroker broker,
+ final TransactionChainListener listener) {
super(chains);
this.chainId = chainId;
- this.coordinator = Preconditions.checkNotNull(coordinator);
- this.listener = Preconditions.checkNotNull(listener);
+ this.broker = requireNonNull(broker);
+ this.listener = requireNonNull(listener);
}
private void checkNotFailed() {
- Preconditions.checkState(state != State.FAILED, "Transaction chain has failed");
+ checkState(state != State.FAILED, "Transaction chain has failed");
}
@Override
}
@Override
- public CheckedFuture<Void, TransactionCommitFailedException> submit(
- final DOMDataWriteTransaction transaction, final Iterable<DOMStoreThreePhaseCommitCohort> cohorts) {
+ public <T> ListenableFuture<T> commit(final DOMDataWriteTransaction transaction,
+ final Collection<DOMStoreThreePhaseCommitCohort> cohorts, final Supplier<T> futureValueSupplier) {
checkNotFailed();
checkNotClosed();
- final CheckedFuture<Void, TransactionCommitFailedException> ret = coordinator.submit(transaction, cohorts);
+ final ListenableFuture<T> ret = broker.commit(transaction, cohorts, futureValueSupplier);
COUNTER_UPDATER.incrementAndGet(this);
- Futures.addCallback(ret, new FutureCallback<Void>() {
+ Futures.addCallback(ret, new FutureCallback<T>() {
@Override
- public void onSuccess(final Void result) {
+ public void onSuccess(final T result) {
transactionCompleted();
}
@Override
- public void onFailure(final Throwable t) {
- transactionFailed(transaction, t);
+ public void onFailure(final Throwable throwable) {
+ transactionFailed(transaction, throwable);
}
- });
+ }, MoreExecutors.directExecutor());
return ret;
}
listener.onTransactionChainSuccessful(this);
}
+ @SuppressFBWarnings(value = "UPM_UNCALLED_PRIVATE_METHOD",
+ justification = "https://github.com/spotbugs/spotbugs/issues/811")
private void transactionCompleted() {
if (COUNTER_UPDATER.decrementAndGet(this) == 0 && state == State.CLOSING) {
finishClose();
}
}
+ @SuppressFBWarnings(value = "UPM_UNCALLED_PRIVATE_METHOD",
+ justification = "https://github.com/spotbugs/spotbugs/issues/811")
private void transactionFailed(final DOMDataWriteTransaction tx, final Throwable cause) {
state = State.FAILED;
LOG.debug("Transaction chain {} failed.", this, cause);