--- /dev/null
+package org.opendaylight.controller.sal.connect.netconf.sal.tx;
+
+import static org.opendaylight.controller.sal.connect.netconf.util.NetconfMessageTransformUtil.createEditConfigStructure;
+
+import com.google.common.base.Function;
+import com.google.common.base.Optional;
+import com.google.common.base.Preconditions;
+import com.google.common.util.concurrent.ListenableFuture;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.TimeoutException;
+import org.opendaylight.controller.md.sal.common.api.TransactionStatus;
+import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
+import org.opendaylight.controller.md.sal.common.impl.util.compat.DataNormalizer;
+import org.opendaylight.controller.md.sal.dom.api.DOMDataWriteTransaction;
+import org.opendaylight.controller.netconf.api.NetconfDocumentedException;
+import org.opendaylight.controller.sal.connect.netconf.listener.NetconfSessionCapabilities;
+import org.opendaylight.controller.sal.connect.netconf.util.NetconfBaseOps;
+import org.opendaylight.controller.sal.connect.util.RemoteDeviceId;
+import org.opendaylight.yangtools.yang.common.RpcResult;
+import org.opendaylight.yangtools.yang.data.api.CompositeNode;
+import org.opendaylight.yangtools.yang.data.api.ModifyAction;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
+import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
+
+public abstract class AbstractWriteTx implements DOMDataWriteTransaction {
+ protected final RemoteDeviceId id;
+ protected final NetconfBaseOps netOps;
+ protected final DataNormalizer normalizer;
+ protected final NetconfSessionCapabilities netconfSessionPreferences;
+ // Allow commit to be called only once
+ protected boolean finished = false;
+
+ public AbstractWriteTx(final NetconfBaseOps netOps, final RemoteDeviceId id, final DataNormalizer normalizer, final NetconfSessionCapabilities netconfSessionPreferences) {
+ this.netOps = netOps;
+ this.id = id;
+ this.normalizer = normalizer;
+ this.netconfSessionPreferences = netconfSessionPreferences;
+ init();
+ }
+
+ protected void checkNotFinished() {
+ Preconditions.checkState(!isFinished(), "%s: Transaction %s already finished", id, getIdentifier());
+ }
+
+ protected boolean isFinished() {
+ return finished;
+ }
+
+ protected void invokeBlocking(final String msg, final Function<NetconfBaseOps, ListenableFuture<RpcResult<CompositeNode>>> op) throws NetconfDocumentedException {
+ try {
+ final RpcResult<CompositeNode> compositeNodeRpcResult = op.apply(netOps).get(1L, TimeUnit.MINUTES);
+ if(compositeNodeRpcResult.isSuccessful() == false) {
+ throw new NetconfDocumentedException(id + ": " + msg + " failed: " + compositeNodeRpcResult.getErrors(), NetconfDocumentedException.ErrorType.application,
+ NetconfDocumentedException.ErrorTag.operation_failed, NetconfDocumentedException.ErrorSeverity.warning);
+ }
+ } catch (final InterruptedException e) {
+ Thread.currentThread().interrupt();
+ throw new RuntimeException(e);
+ } catch (final ExecutionException | TimeoutException e) {
+ throw new NetconfDocumentedException(id + ": " + msg + " failed: " + e.getMessage(), e, NetconfDocumentedException.ErrorType.application,
+ NetconfDocumentedException.ErrorTag.operation_failed, NetconfDocumentedException.ErrorSeverity.warning);
+ }
+ }
+
+ @Override
+ public synchronized boolean cancel() {
+ if(isFinished()) {
+ return false;
+ }
+
+ finished = true;
+ cleanup();
+ return true;
+ }
+
+ protected abstract void init();
+
+ protected abstract void cleanup();
+
+ @Override
+ public Object getIdentifier() {
+ return this;
+ }
+
+ @Override
+ public synchronized void put(final LogicalDatastoreType store, final YangInstanceIdentifier path, final NormalizedNode<?, ?> data) {
+ checkEditable(store);
+
+ try {
+ final YangInstanceIdentifier legacyPath = ReadOnlyTx.toLegacyPath(normalizer, path, id);
+ final CompositeNode legacyData = normalizer.toLegacy(path, data);
+ editConfig(
+ createEditConfigStructure(legacyPath, Optional.of(ModifyAction.REPLACE), Optional.fromNullable(legacyData)), Optional.of(ModifyAction.NONE));
+ } catch (final NetconfDocumentedException e) {
+ handleEditException(path, data, e, "putting");
+ }
+ }
+
+ protected abstract void handleEditException(YangInstanceIdentifier path, NormalizedNode<?, ?> data, NetconfDocumentedException e, String editType);
+ protected abstract void handleDeleteException(YangInstanceIdentifier path, NetconfDocumentedException e);
+
+ @Override
+ public synchronized void merge(final LogicalDatastoreType store, final YangInstanceIdentifier path, final NormalizedNode<?, ?> data) {
+ checkEditable(store);
+
+ try {
+ final YangInstanceIdentifier legacyPath = ReadOnlyTx.toLegacyPath(normalizer, path, id);
+ final CompositeNode legacyData = normalizer.toLegacy(path, data);
+ editConfig(
+ createEditConfigStructure(legacyPath, Optional.<ModifyAction>absent(), Optional.fromNullable(legacyData)), Optional.<ModifyAction>absent());
+ } catch (final NetconfDocumentedException e) {
+ handleEditException(path, data, e, "merge");
+ }
+ }
+
+ @Override
+ public synchronized void delete(final LogicalDatastoreType store, final YangInstanceIdentifier path) {
+ checkEditable(store);
+
+ try {
+ editConfig(createEditConfigStructure(
+ ReadOnlyTx.toLegacyPath(normalizer, path, id), Optional.of(ModifyAction.DELETE),
+ Optional.<CompositeNode>absent()), Optional.of(ModifyAction.NONE));
+ } catch (final NetconfDocumentedException e) {
+ handleDeleteException(path, e);
+ }
+ }
+
+ @Override
+ public final ListenableFuture<RpcResult<TransactionStatus>> commit() {
+ checkNotFinished();
+ finished = true;
+
+ return performCommit();
+ }
+
+ protected abstract ListenableFuture<RpcResult<TransactionStatus>> performCommit();
+
+ private void checkEditable(final LogicalDatastoreType store) {
+ checkNotFinished();
+ Preconditions.checkArgument(store == LogicalDatastoreType.CONFIGURATION, "Can edit only configuration data, not %s", store);
+ }
+
+ protected abstract void editConfig(CompositeNode editStructure, Optional<ModifyAction> defaultOperation) throws NetconfDocumentedException;
+}
Code Review / controller.git / blobdiff