package org.opendaylight.controller.clustering.it.provider.impl;
import com.google.common.util.concurrent.CheckedFuture;
-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.SettableFuture;
import java.util.List;
import java.util.Set;
import java.util.SplittableRandom;
+import java.util.concurrent.ExecutionException;
import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.ScheduledFuture;
import java.util.concurrent.TimeUnit;
-import javax.annotation.Nullable;
+import java.util.concurrent.TimeoutException;
import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
import org.opendaylight.mdsal.common.api.TransactionCommitFailedException;
import org.opendaylight.mdsal.dom.api.DOMDataTreeCursorAwareTransaction;
import org.opendaylight.yangtools.yang.common.RpcResult;
import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
-import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates;
-import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
import org.opendaylight.yangtools.yang.data.api.schema.MapNode;
import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
import org.opendaylight.yangtools.yang.data.impl.schema.builder.api.CollectionNodeBuilder;
-import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableContainerNodeBuilder;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
//2^20 as in the model
private static final int MAX_ITEM = 1048576;
- private static final QName ID_INTS =
+ static final QName ID_INTS =
QName.create("tag:opendaylight.org,2017:controller:yang:lowlevel:target", "2017-02-15", "id-ints");
- private static final QName ID_INT =
+ static final QName ID_INT =
QName.create("tag:opendaylight.org,2017:controller:yang:lowlevel:target", "2017-02-15", "id-int");
- private static final QName ID =
+ static final QName ID =
QName.create("tag:opendaylight.org,2017:controller:yang:lowlevel:target", "2017-02-15", "id");
- private static final QName ITEM =
+ static final QName ITEM =
QName.create("tag:opendaylight.org,2017:controller:yang:lowlevel:target", "2017-02-15", "item");
private static final QName NUMBER =
QName.create("tag:opendaylight.org,2017:controller:yang:lowlevel:target", "2017-02-15", "number");
private long insertTx = 0;
private long deleteTx = 0;
private ScheduledFuture<?> scheduledFuture;
- private YangInstanceIdentifier idListWithKey;
private DOMDataTreeProducer itemProducer;
+ private YangInstanceIdentifier idListWithKey;
public ProduceTransactionsHandler(final DOMDataTreeService domDataTreeService,
final ProduceTransactionsInput input) {
public void start(final SettableFuture<RpcResult<ProduceTransactionsOutput>> settableFuture) {
completionFuture = settableFuture;
- if (ensureListExists(completionFuture) && fillInitialList(completionFuture)) {
+ if (fillInitialList(completionFuture)) {
startTime = System.nanoTime();
scheduledFuture = executor.scheduleAtFixedRate(this, 0, delay, TimeUnit.NANOSECONDS);
} else {
}
}
- private boolean ensureListExists(final SettableFuture<RpcResult<ProduceTransactionsOutput>> settableFuture) {
-
- final MapEntryNode entry = ImmutableNodes.mapEntryBuilder(ID_INT, ID, id)
- .withChild(ImmutableNodes.mapNodeBuilder(ITEM).build())
- .build();
- final MapNode mapNode =
- ImmutableNodes.mapNodeBuilder(ID_INT)
- .withChild(entry)
- .build();
-
- final ContainerNode containerNode = ImmutableContainerNodeBuilder.create()
- .withNodeIdentifier(new NodeIdentifier(ID_INTS))
- .withChild(mapNode)
- .build();
-
- final DOMDataTreeProducer producer = domDataTreeService.createProducer(Collections.singleton(
- new DOMDataTreeIdentifier(LogicalDatastoreType.CONFIGURATION, YangInstanceIdentifier.EMPTY)));
-
- final DOMDataTreeCursorAwareTransaction tx = producer.createTransaction(false);
-
- final DOMDataTreeWriteCursor cursor =
- tx.createCursor(new DOMDataTreeIdentifier(
- LogicalDatastoreType.CONFIGURATION, YangInstanceIdentifier.EMPTY));
-
- idListWithKey = ID_INT_YID.node(entry.getIdentifier());
-
- cursor.merge(containerNode.getIdentifier(), containerNode);
- cursor.close();
-
- try {
- tx.submit().checkedGet();
- } catch (TransactionCommitFailedException e) {
- LOG.warn("Unable to ensure IdInts list for id: {} exists.", id, e);
- settableFuture.set(RpcResultBuilder.<ProduceTransactionsOutput>failed()
- .withError(RpcError.ErrorType.APPLICATION, "Unexpected-exception", e).build());
- return false;
- } finally {
- try {
- producer.close();
- } catch (DOMDataTreeProducerException e) {
- LOG.warn("Error while closing producer.", e);
- }
- }
-
- return true;
- }
-
private boolean fillInitialList(final SettableFuture<RpcResult<ProduceTransactionsOutput>> settableFuture) {
LOG.debug("Filling the item list with initial values.");
mapBuilder.withChild(ImmutableNodes.mapEntry(ITEM, NUMBER, i));
}
+ idListWithKey = ID_INT_YID.node(new NodeIdentifierWithPredicates(ID_INT, ID, id));
+
itemProducer = domDataTreeService.createProducer(
Collections.singleton(new DOMDataTreeIdentifier(LogicalDatastoreType.CONFIGURATION, idListWithKey)));
final ListenableFuture<List<Void>> allFutures = Futures.allAsList(futures);
- Futures.addCallback(allFutures, new FutureCallback<List<Void>>() {
- @Override
- public void onSuccess(@Nullable final List<Void> result) {
- LOG.debug("All futures completed successfully.");
+ try {
+ allFutures.get(30, TimeUnit.SECONDS);
- final ProduceTransactionsOutput output = new ProduceTransactionsOutputBuilder()
- .setAllTx(allTx)
- .setInsertTx(insertTx)
- .setDeleteTx(deleteTx)
- .build();
+ LOG.debug("All futures completed successfully.");
- completionFuture.set(RpcResultBuilder.<ProduceTransactionsOutput>success()
- .withResult(output).build());
+ final ProduceTransactionsOutput output = new ProduceTransactionsOutputBuilder()
+ .setAllTx(allTx)
+ .setInsertTx(insertTx)
+ .setDeleteTx(deleteTx)
+ .build();
- executor.shutdown();
- }
- @Override
- public void onFailure(final Throwable t) {
- LOG.error("Write transactions failed.", t);
- completionFuture.set(RpcResultBuilder.<ProduceTransactionsOutput>failed()
- .withError(RpcError.ErrorType.APPLICATION, "Unexpected-exception", t).build());
+ completionFuture.set(RpcResultBuilder.<ProduceTransactionsOutput>success()
+ .withResult(output).build());
+
+ executor.shutdown();
+ } catch (InterruptedException | ExecutionException | TimeoutException exception) {
+ LOG.error("Write transactions failed.", exception);
+ completionFuture.set(RpcResultBuilder.<ProduceTransactionsOutput>failed()
+ .withError(RpcError.ErrorType.APPLICATION, "Unexpected-exception", exception).build());
- executor.shutdown();
+ executor.shutdown();
+ } finally {
+ try {
+ itemProducer.close();
+ } catch (final DOMDataTreeProducerException e) {
+ LOG.warn("Failure while closing item producer.", e);
}
- });
+ }
}
}
}