package org.opendaylight.controller.md.sal.dom.broker.impl;
import com.google.common.base.Preconditions;
-import com.google.common.base.Predicate;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMultimap;
import com.google.common.collect.ImmutableMultimap.Builder;
private static final Logger LOG = LoggerFactory.getLogger(DOMNotificationRouter.class);
private static final ListenableFuture<Void> NO_LISTENERS = Futures.immediateFuture(null);
private static final WaitStrategy DEFAULT_STRATEGY = PhasedBackoffWaitStrategy.withLock(1L, 30L, TimeUnit.MILLISECONDS);
- private static final EventHandler<DOMNotificationRouterEvent> DISPATCH_NOTIFICATIONS = new EventHandler<DOMNotificationRouterEvent>() {
- @Override
- public void onEvent(final DOMNotificationRouterEvent event, final long sequence, final boolean endOfBatch) throws Exception {
- event.deliverNotification();
-
- }
- };
- private static final EventHandler<DOMNotificationRouterEvent> NOTIFY_FUTURE = new EventHandler<DOMNotificationRouterEvent>() {
- @Override
- public void onEvent(final DOMNotificationRouterEvent event, final long sequence, final boolean endOfBatch) {
- event.setFuture();
- }
- };
+ private static final EventHandler<DOMNotificationRouterEvent> DISPATCH_NOTIFICATIONS =
+ (event, sequence, endOfBatch) -> event.deliverNotification();
+ private static final EventHandler<DOMNotificationRouterEvent> NOTIFY_FUTURE =
+ (event, sequence, endOfBatch) -> event.setFuture();
private final Disruptor<DOMNotificationRouterEvent> disruptor;
private final ExecutorService executor;
final ListenerRegistration<T> me = this;
synchronized (DOMNotificationRouter.this) {
- replaceListeners(ImmutableMultimap.copyOf(Multimaps.filterValues(listeners, new Predicate<ListenerRegistration<? extends DOMNotificationListener>>() {
- @Override
- public boolean apply(final ListenerRegistration<? extends DOMNotificationListener> input) {
- return input != me;
- }
- })));
+ replaceListeners(ImmutableMultimap.copyOf(Multimaps.filterValues(listeners, input -> input != me)));
}
}
};
private void notifyListenerTypesChanged(final Set<SchemaPath> typesAfter) {
final List<ListenerRegistration<DOMNotificationSubscriptionListener>> listenersAfter =ImmutableList.copyOf(subscriptionListeners.getListeners());
- executor.submit(new Runnable() {
-
- @Override
- public void run() {
- for (final ListenerRegistration<DOMNotificationSubscriptionListener> subListener : listenersAfter) {
- try {
- subListener.getInstance().onSubscriptionChanged(typesAfter);
- } catch (final Exception e) {
- LOG.warn("Uncaught exception during invoking listener {}", subListener.getInstance(), e);
- }
+ executor.submit(() -> {
+ for (final ListenerRegistration<DOMNotificationSubscriptionListener> subListener : listenersAfter) {
+ try {
+ subListener.getInstance().onSubscriptionChanged(typesAfter);
+ } catch (final Exception e) {
+ LOG.warn("Uncaught exception during invoking listener {}", subListener.getInstance(), e);
}
}
});
public <L extends DOMNotificationSubscriptionListener> ListenerRegistration<L> registerSubscriptionListener(
final L listener) {
final Set<SchemaPath> initialTypes = listeners.keySet();
- executor.submit(new Runnable() {
-
- @Override
- public void run() {
- listener.onSubscriptionChanged(initialTypes);
- }
- });
+ executor.submit(() -> listener.onSubscriptionChanged(initialTypes));
return subscriptionListeners.registerWithType(listener);
}
@Test
public void testPerformance() throws Exception {
- measure("Test Suite (all tests)", new Callable<Void>() {
-
- @Override
- public Void call() throws Exception {
- smallTestSuite(10, 1000);
- //smallTestSuite(10, 100);
- smallTestSuite(100, 100);
- //smallTestSuite(100, 100);
- //smallTestSuite(1000, 10);
- smallTestSuite(1000, 10);
- //smallTestSuite(1000, 1000);
- return null;
- }
+ measure("Test Suite (all tests)", (Callable<Void>) () -> {
+ smallTestSuite(10, 1000);
+ //smallTestSuite(10, 100);
+ smallTestSuite(100, 100);
+ //smallTestSuite(100, 100);
+ //smallTestSuite(1000, 10);
+ smallTestSuite(1000, 10);
+ //smallTestSuite(1000, 1000);
+ return null;
});
}
private void smallTestSuite(final int txNum, final int innerListWriteNum) throws Exception {
- measure("TestSuite (Txs:" + txNum + " innerWrites:" + innerListWriteNum + ")", new Callable<Void>() {
-
- @Override
- public Void call() throws Exception {
- measureOneTransactionTopContainer();
- measureSeparateWritesOneLevel(txNum, innerListWriteNum);
- return null;
- }
+ measure("TestSuite (Txs:" + txNum + " innerWrites:" + innerListWriteNum + ")", (Callable<Void>) () -> {
+ measureOneTransactionTopContainer();
+ measureSeparateWritesOneLevel(txNum, innerListWriteNum);
+ return null;
});
}
private void measureSeparateWritesOneLevel(final int txNum, final int innerNum) throws Exception {
final List<DOMDataReadWriteTransaction> transactions = measure("Txs:"+ txNum + " Allocate",
- new Callable<List<DOMDataReadWriteTransaction>>() {
- @Override
- public List<DOMDataReadWriteTransaction> call() throws Exception {
- List<DOMDataReadWriteTransaction> builder = new ArrayList<>(txNum);
- for (int i = 0; i < txNum; i++) {
- DOMDataReadWriteTransaction writeTx = domBroker.newReadWriteTransaction();
- builder.add(writeTx);
- }
- return builder;
+ () -> {
+ List<DOMDataReadWriteTransaction> builder = new ArrayList<>(txNum);
+ for (int i = 0; i < txNum; i++) {
+ DOMDataReadWriteTransaction writeTx = domBroker.newReadWriteTransaction();
+ builder.add(writeTx);
}
+ return builder;
});
assertEquals(txNum, transactions.size());
- measure("Txs:"+ txNum + " Writes:1", new Callable<Void>() {
- @Override
- public Void call() throws Exception {
- int i = 0;
- for (DOMDataReadWriteTransaction writeTx :transactions) {
- // Writes /test/outer-list/i in writeTx
- writeTx.put(OPERATIONAL, outerListPath(i), outerList(i));
- i++;
- }
- return null;
+ measure("Txs:"+ txNum + " Writes:1", (Callable<Void>) () -> {
+ int i = 0;
+ for (DOMDataReadWriteTransaction writeTx :transactions) {
+ // Writes /test/outer-list/i in writeTx
+ writeTx.put(OPERATIONAL, outerListPath(i), outerList(i));
+ i++;
}
+ return null;
});
- measure("Txs:"+ txNum + " Writes:" + innerNum, new Callable<Void>() {
- @Override
- public Void call() throws Exception {
- int i = 0;
- for (DOMDataReadWriteTransaction writeTx :transactions) {
- // Writes /test/outer-list/i in writeTx
- YangInstanceIdentifier path = YangInstanceIdentifier.builder(outerListPath(i))
- .node(TestModel.INNER_LIST_QNAME).build();
- writeTx.put(OPERATIONAL, path, ImmutableNodes.mapNodeBuilder(TestModel.INNER_LIST_QNAME).build());
- for (int j = 0; j < innerNum; j++) {
- YangInstanceIdentifier innerPath = YangInstanceIdentifier.builder(path)
- .nodeWithKey(TestModel.INNER_LIST_QNAME, TestModel.NAME_QNAME, String.valueOf(j))
- .build();
- writeTx.put(
- OPERATIONAL,
- innerPath,
- ImmutableNodes.mapEntry(TestModel.INNER_LIST_QNAME, TestModel.NAME_QNAME,
- String.valueOf(j)));
- }
- i++;
+ measure("Txs:"+ txNum + " Writes:" + innerNum, (Callable<Void>) () -> {
+ int i = 0;
+ for (DOMDataReadWriteTransaction writeTx :transactions) {
+ // Writes /test/outer-list/i in writeTx
+ YangInstanceIdentifier path = YangInstanceIdentifier.builder(outerListPath(i))
+ .node(TestModel.INNER_LIST_QNAME).build();
+ writeTx.put(OPERATIONAL, path, ImmutableNodes.mapNodeBuilder(TestModel.INNER_LIST_QNAME).build());
+ for (int j = 0; j < innerNum; j++) {
+ YangInstanceIdentifier innerPath = YangInstanceIdentifier.builder(path)
+ .nodeWithKey(TestModel.INNER_LIST_QNAME, TestModel.NAME_QNAME, String.valueOf(j))
+ .build();
+ writeTx.put(
+ OPERATIONAL,
+ innerPath,
+ ImmutableNodes.mapEntry(TestModel.INNER_LIST_QNAME, TestModel.NAME_QNAME,
+ String.valueOf(j)));
}
- return null;
+ i++;
}
+ return null;
});
- measure("Txs:" + txNum + " Submit, Finish", new Callable<Void>() {
- @Override
- public Void call() throws Exception {
- List<ListenableFuture<?>> allFutures = measure(txNum + " Submits",
- new Callable<List<ListenableFuture<?>>>() {
- @Override
- public List<ListenableFuture<?>> call() throws Exception {
- List<ListenableFuture<?>> builder = new ArrayList<>(txNum);
- for (DOMDataReadWriteTransaction tx :transactions) {
- builder.add(tx.submit());
- }
- return builder;
- }
- });
- Futures.allAsList(allFutures).get();
- return null;
- }
+ measure("Txs:" + txNum + " Submit, Finish", (Callable<Void>) () -> {
+ List<ListenableFuture<?>> allFutures = measure(txNum + " Submits",
+ () -> {
+ List<ListenableFuture<?>> builder = new ArrayList<>(txNum);
+ for (DOMDataReadWriteTransaction tx :transactions) {
+ builder.add(tx.submit());
+ }
+ return builder;
+ });
+ Futures.allAsList(allFutures).get();
+ return null;
});
- final DOMDataReadTransaction readTx = measure("Txs:1 (ro), Allocate", new Callable<DOMDataReadTransaction>() {
- @Override
- public DOMDataReadTransaction call() throws Exception {
- return domBroker.newReadOnlyTransaction();
-
- }
- });
+ final DOMDataReadTransaction readTx = measure("Txs:1 (ro), Allocate",
+ (Callable<DOMDataReadTransaction>) () -> domBroker.newReadOnlyTransaction());
- measure("Txs:1 (ro) Reads:" + txNum + " (1-level)" , new Callable<Void>() {
- @Override
- public Void call() throws Exception {
- for (int i = 0; i < txNum; i++) {
- ListenableFuture<Optional<NormalizedNode<?, ?>>> potential = readTx.read(OPERATIONAL,
- outerListPath(i));
- assertTrue("outerList/" + i, potential.get().isPresent());
- }
- return null;
+ measure("Txs:1 (ro) Reads:" + txNum + " (1-level)" , (Callable<Void>) () -> {
+ for (int i = 0; i < txNum; i++) {
+ ListenableFuture<Optional<NormalizedNode<?, ?>>> potential = readTx.read(OPERATIONAL,
+ outerListPath(i));
+ assertTrue("outerList/" + i, potential.get().isPresent());
}
+ return null;
});
- measure("Txs:1 (ro) Reads:" + txNum * innerNum + " (2-level)", new Callable<Void>() {
- @Override
- public Void call() throws Exception {
- for (int i = 0; i < txNum; i++) {
- for (int j = 0; j < innerNum; j++) {
- YangInstanceIdentifier path = YangInstanceIdentifier
- .builder(outerListPath(i))
- //
- .node(TestModel.INNER_LIST_QNAME)
- .nodeWithKey(TestModel.INNER_LIST_QNAME, TestModel.NAME_QNAME, String.valueOf(j))
- .build();
- ListenableFuture<Optional<NormalizedNode<?, ?>>> potential = readTx.read(OPERATIONAL, path);
- assertTrue("outer-list/" + i + "/inner-list/" + j, potential.get().isPresent());
- }
+ measure("Txs:1 (ro) Reads:" + txNum * innerNum + " (2-level)", (Callable<Void>) () -> {
+ for (int i = 0; i < txNum; i++) {
+ for (int j = 0; j < innerNum; j++) {
+ YangInstanceIdentifier path = YangInstanceIdentifier
+ .builder(outerListPath(i))
+ //
+ .node(TestModel.INNER_LIST_QNAME)
+ .nodeWithKey(TestModel.INNER_LIST_QNAME, TestModel.NAME_QNAME, String.valueOf(j))
+ .build();
+ ListenableFuture<Optional<NormalizedNode<?, ?>>> potential = readTx.read(OPERATIONAL, path);
+ assertTrue("outer-list/" + i + "/inner-list/" + j, potential.get().isPresent());
}
- return null;
}
+ return null;
});
}
private void measureOneTransactionTopContainer() throws Exception {
- final DOMDataReadWriteTransaction writeTx = measure("Txs:1 Allocate", new Callable<DOMDataReadWriteTransaction>() {
- @Override
- public DOMDataReadWriteTransaction call() throws Exception {
- return domBroker.newReadWriteTransaction();
- }
- });
+ final DOMDataReadWriteTransaction writeTx = measure("Txs:1 Allocate", () -> domBroker.newReadWriteTransaction());
- measure("Txs:1 Write", new Callable<Void>() {
- @Override
- public Void call() throws Exception {
- writeTx.put(OPERATIONAL, TestModel.TEST_PATH, ImmutableNodes.containerNode(TestModel.TEST_QNAME));
- writeTx.put(OPERATIONAL, TestModel.OUTER_LIST_PATH,
- ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).build());
- return null;
- }
+ measure("Txs:1 Write", (Callable<Void>) () -> {
+ writeTx.put(OPERATIONAL, TestModel.TEST_PATH, ImmutableNodes.containerNode(TestModel.TEST_QNAME));
+ writeTx.put(OPERATIONAL, TestModel.OUTER_LIST_PATH,
+ ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).build());
+ return null;
});
- measure("Txs:1 Reads:1", new Callable<Void>() {
- @Override
- public Void call() throws Exception {
- // Reads /test in writeTx
- ListenableFuture<Optional<NormalizedNode<?, ?>>> writeTxContainer = writeTx.read(OPERATIONAL,
- TestModel.TEST_PATH);
- assertTrue(writeTxContainer.get().isPresent());
- return null;
- }
+ measure("Txs:1 Reads:1", (Callable<Void>) () -> {
+ // Reads /test in writeTx
+ ListenableFuture<Optional<NormalizedNode<?, ?>>> writeTxContainer = writeTx.read(OPERATIONAL,
+ TestModel.TEST_PATH);
+ assertTrue(writeTxContainer.get().isPresent());
+ return null;
});
- measure("Txs:1 Reads:1", new Callable<Void>() {
- @Override
- public Void call() throws Exception {
- // Reads /test in writeTx
- ListenableFuture<Optional<NormalizedNode<?, ?>>> writeTxContainer = writeTx.read(OPERATIONAL,
- TestModel.TEST_PATH);
- assertTrue(writeTxContainer.get().isPresent());
- return null;
- }
+ measure("Txs:1 Reads:1", (Callable<Void>) () -> {
+ // Reads /test in writeTx
+ ListenableFuture<Optional<NormalizedNode<?, ?>>> writeTxContainer = writeTx.read(OPERATIONAL,
+ TestModel.TEST_PATH);
+ assertTrue(writeTxContainer.get().isPresent());
+ return null;
});
- measure("Txs:1 Submit, Finish", new Callable<Void>() {
- @Override
- public Void call() throws Exception {
- measure("Txs:1 Submit", new Callable<ListenableFuture<?>>() {
- @Override
- public ListenableFuture<?> call() throws Exception {
- return writeTx.submit();
- }
- }).get();
- return null;
- }
+ measure("Txs:1 Submit, Finish", (Callable<Void>) () -> {
+ measure("Txs:1 Submit", (Callable<ListenableFuture<?>>) () -> writeTx.submit()).get();
+ return null;
});
}
}
Code Review / controller.git / commitdiff