X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-dom-broker%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fmd%2Fsal%2Fdom%2Fbroker%2Fimpl%2FDOMDataBrokerTransactionChainImpl.java;fp=opendaylight%2Fmd-sal%2Fsal-dom-broker%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fmd%2Fsal%2Fdom%2Fbroker%2Fimpl%2FDOMDataBrokerTransactionChainImpl.java;h=0000000000000000000000000000000000000000;hb=2611e6a728e586ea34dd891f30a473bf54d6cbd8;hp=2848b2de726e49e772bb4426111549f7a6012086;hpb=aaea3e9a92ae9d6fac04c4a065db4b35cbca9ed0;p=controller.git diff --git a/opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/md/sal/dom/broker/impl/DOMDataBrokerTransactionChainImpl.java b/opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/md/sal/dom/broker/impl/DOMDataBrokerTransactionChainImpl.java deleted file mode 100755 index 2848b2de72..0000000000 --- a/opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/md/sal/dom/broker/impl/DOMDataBrokerTransactionChainImpl.java +++ /dev/null @@ -1,151 +0,0 @@ -/* - * 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 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.dom.api.DOMDataWriteTransaction; -import org.opendaylight.controller.md.sal.dom.api.DOMTransactionChain; -import org.opendaylight.controller.sal.core.spi.data.DOMStoreThreePhaseCommitCohort; -import org.opendaylight.controller.sal.core.spi.data.DOMStoreTransactionChain; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -/** - * 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. - */ -@Deprecated(forRemoval = true) -final class DOMDataBrokerTransactionChainImpl extends - AbstractDOMForwardedTransactionFactory implements DOMTransactionChain { - private enum State { - RUNNING, CLOSING, CLOSED, FAILED, - } - - private static final AtomicIntegerFieldUpdater COUNTER_UPDATER - = AtomicIntegerFieldUpdater.newUpdater(DOMDataBrokerTransactionChainImpl.class, "counter"); - private static final AtomicReferenceFieldUpdater 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 AbstractDOMDataBroker broker; - private final TransactionChainListener listener; - private final long chainId; - - private volatile State state = State.RUNNING; - private volatile int counter = 0; - - /** - * DOMDataBrokerTransactionChainImpl constructor. - * - * @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. - */ - DOMDataBrokerTransactionChainImpl(final long chainId, - final Map chains, - final AbstractDOMDataBroker broker, - final TransactionChainListener listener) { - super(chains); - this.chainId = chainId; - this.broker = requireNonNull(broker); - this.listener = requireNonNull(listener); - } - - private void checkNotFailed() { - checkState(state != State.FAILED, "Transaction chain has failed"); - } - - @Override - protected Object newTransactionIdentifier() { - return "DOM-CHAIN-" + chainId + "-" + txNum.getAndIncrement(); - } - - @Override - public ListenableFuture commit(final DOMDataWriteTransaction transaction, - final Collection cohorts, final Supplier futureValueSupplier) { - checkNotFailed(); - checkNotClosed(); - - final ListenableFuture ret = broker.commit(transaction, cohorts, futureValueSupplier); - - COUNTER_UPDATER.incrementAndGet(this); - Futures.addCallback(ret, new FutureCallback() { - @Override - public void onSuccess(final T result) { - transactionCompleted(); - } - - @Override - public void onFailure(final Throwable throwable) { - transactionFailed(transaction, throwable); - } - }, MoreExecutors.directExecutor()); - - return ret; - } - - @Override - public void close() { - final boolean success = STATE_UPDATER.compareAndSet(this, State.RUNNING, State.CLOSING); - if (!success) { - LOG.debug("Chain {} is no longer running", this); - return; - } - - super.close(); - for (DOMStoreTransactionChain subChain : getTxFactories().values()) { - subChain.close(); - } - - if (counter == 0) { - finishClose(); - } - } - - private void finishClose() { - state = State.CLOSED; - 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); - listener.onTransactionChainFailed(this, tx, cause); - } -}