+++ /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.sal.connect.netconf.sal.tx;
-
-import com.google.common.base.Function;
-import com.google.common.base.Optional;
-import com.google.common.util.concurrent.CheckedFuture;
-import com.google.common.util.concurrent.Futures;
-import com.google.common.util.concurrent.ListenableFuture;
-import org.opendaylight.controller.md.sal.common.api.TransactionStatus;
-import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
-import org.opendaylight.controller.md.sal.dom.api.DOMRpcResult;
-import org.opendaylight.controller.netconf.api.NetconfDocumentedException;
-import org.opendaylight.controller.sal.connect.netconf.util.NetconfBaseOps;
-import org.opendaylight.controller.sal.connect.netconf.util.NetconfRpcFutureCallback;
-import org.opendaylight.controller.sal.connect.util.RemoteDeviceId;
-import org.opendaylight.yangtools.yang.common.RpcResult;
-import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
-import org.opendaylight.yangtools.yang.data.api.ModifyAction;
-import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
-import org.opendaylight.yangtools.yang.data.api.schema.DataContainerChild;
-import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * Tx implementation for netconf devices that support only writable-running with no candidate
- * The sequence goes as:
- * <ol>
- * <li/> Lock running datastore on tx construction
- * <ul>
- * <li/> Lock has to succeed, if it does not, transaction is failed
- * </ul>
- * <li/> Edit-config in running N times
- * <ul>
- * <li/> If any issue occurs during edit, datastore is unlocked and an exception is thrown
- * </ul>
- * <li/> Unlock running datastore on tx commit
- * </ol>
- */
-public class WriteRunningTx extends AbstractWriteTx {
-
- private static final Logger LOG = LoggerFactory.getLogger(WriteRunningTx.class);
-
- public WriteRunningTx(final RemoteDeviceId id, final NetconfBaseOps netOps,
- final boolean rollbackSupport, long requestTimeoutMillis) {
- super(requestTimeoutMillis, netOps, id, rollbackSupport);
- }
-
- @Override
- protected synchronized void init() {
- lock();
- }
-
- private void lock() {
- try {
- invokeBlocking("Lock running", new Function<NetconfBaseOps, ListenableFuture<DOMRpcResult>>() {
- @Override
- public ListenableFuture<DOMRpcResult> apply(final NetconfBaseOps input) {
- return input.lockRunning(new NetconfRpcFutureCallback("Lock running", id));
- }
- });
- } catch (final NetconfDocumentedException e) {
- LOG.warn("{}: Failed to initialize netconf transaction (lock running)", id, e);
- finished = true;
- throw new RuntimeException(id + ": Failed to initialize netconf transaction (lock running)", e);
- }
- }
-
- @Override
- protected void cleanup() {
- unlock();
- }
-
- @Override
- protected void handleEditException(final YangInstanceIdentifier path, final NormalizedNode<?, ?> data, final NetconfDocumentedException e, final String editType) {
- LOG.warn("{}: Error {} data to (running){}, data: {}, canceling", id, editType, path, data, e);
- cancel();
- throw new RuntimeException(id + ": Error while " + editType + ": (running)" + path, e);
- }
-
- @Override
- protected void handleDeleteException(final YangInstanceIdentifier path, final NetconfDocumentedException e) {
- LOG.warn("{}: Error deleting data (running){}, canceling", id, path, e);
- cancel();
- throw new RuntimeException(id + ": Error while deleting (running)" + path, e);
- }
-
- @Override
- public synchronized CheckedFuture<Void, TransactionCommitFailedException> submit() {
- final ListenableFuture<Void> commmitFutureAsVoid = Futures.transform(commit(), new Function<RpcResult<TransactionStatus>, Void>() {
- @Override
- public Void apply(final RpcResult<TransactionStatus> input) {
- return null;
- }
- });
-
- return Futures.makeChecked(commmitFutureAsVoid, new Function<Exception, TransactionCommitFailedException>() {
- @Override
- public TransactionCommitFailedException apply(final Exception input) {
- return new TransactionCommitFailedException("Submit of transaction " + getIdentifier() + " failed", input);
- }
- });
- }
-
- @Override
- public synchronized ListenableFuture<RpcResult<TransactionStatus>> performCommit() {
- unlock();
- return Futures.immediateFuture(RpcResultBuilder.success(TransactionStatus.COMMITED).build());
- }
-
- @Override
- protected void editConfig(final DataContainerChild<?, ?> editStructure, final Optional<ModifyAction> defaultOperation) throws NetconfDocumentedException {
- invokeBlocking("Edit running", new Function<NetconfBaseOps, ListenableFuture<DOMRpcResult>>() {
- @Override
- public ListenableFuture<DOMRpcResult> apply(final NetconfBaseOps input) {
- return defaultOperation.isPresent()
- ? input.editConfigRunning(new NetconfRpcFutureCallback("Edit running", id), editStructure, defaultOperation.get(),
- rollbackSupport)
- : input.editConfigRunning(new NetconfRpcFutureCallback("Edit running", id), editStructure,
- rollbackSupport);
- }
- });
- }
-
- private void unlock() {
- try {
- invokeBlocking("Unlocking running", new Function<NetconfBaseOps, ListenableFuture<DOMRpcResult>>() {
- @Override
- public ListenableFuture<DOMRpcResult> apply(final NetconfBaseOps input) {
- return input.unlockRunning(new NetconfRpcFutureCallback("Unlock running", id));
- }
- });
- } catch (final NetconfDocumentedException e) {
- LOG.warn("{}: Failed to unlock running datastore", id, e);
- throw new RuntimeException(id + ": Failed to unlock running datastore", e);
- }
- }
-}
Code Review / controller.git / blobdiff