Migrate OSGI compendium reference

[controller.git] / opendaylight / md-sal / sal-inmemory-datastore / src / main / java / org / opendaylight / controller / md / sal / dom / store / impl / InMemoryDOMStoreTreeChangePublisher.java

diff --git a/opendaylight/md-sal/sal-inmemory-datastore/src/main/java/org/opendaylight/controller/md/sal/dom/store/impl/InMemoryDOMStoreTreeChangePublisher.java b/opendaylight/md-sal/sal-inmemory-datastore/src/main/java/org/opendaylight/controller/md/sal/dom/store/impl/InMemoryDOMStoreTreeChangePublisher.java
index 77f1b0e967e8ef8fdb5556d8fa5e05035e06384a..cac9b0a594b5656a6df6b84b48504fb40a326683 100644 (file)
--- a/opendaylight/md-sal/sal-inmemory-datastore/src/main/java/org/opendaylight/controller/md/sal/dom/store/impl/InMemoryDOMStoreTreeChangePublisher.java
+++ b/opendaylight/md-sal/sal-inmemory-datastore/src/main/java/org/opendaylight/controller/md/sal/dom/store/impl/InMemoryDOMStoreTreeChangePublisher.java
@@ -8,16 +8,14 @@
 package org.opendaylight.controller.md.sal.dom.store.impl;
 
 import java.util.Collection;
-import java.util.Collections;
 import java.util.Optional;
 import java.util.concurrent.ExecutorService;
-import javax.annotation.Nonnull;
+import org.eclipse.jdt.annotation.NonNull;
 import org.opendaylight.controller.md.sal.dom.api.DOMDataTreeChangeListener;
 import org.opendaylight.controller.md.sal.dom.spi.AbstractDOMDataTreeChangeListenerRegistration;
 import org.opendaylight.controller.sal.core.spi.data.AbstractDOMStoreTreeChangePublisher;
 import org.opendaylight.yangtools.concepts.ListenerRegistration;
 import org.opendaylight.yangtools.util.concurrent.QueuedNotificationManager;
-import org.opendaylight.yangtools.util.concurrent.QueuedNotificationManager.Invoker;
 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidate;
@@ -28,22 +26,20 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 final class InMemoryDOMStoreTreeChangePublisher extends AbstractDOMStoreTreeChangePublisher {
-    private static final Invoker<AbstractDOMDataTreeChangeListenerRegistration<?>, DataTreeCandidate> MANAGER_INVOKER =
-        (listener, notification) -> {
-            // FIXME: this is inefficient, as we could grab the entire queue for the listener and post it
-            listener.getInstance().onDataTreeChanged(Collections.singletonList(notification));
-        };
-
     private static final Logger LOG = LoggerFactory.getLogger(InMemoryDOMStoreTreeChangePublisher.class);
+
     private final QueuedNotificationManager<AbstractDOMDataTreeChangeListenerRegistration<?>, DataTreeCandidate>
             notificationManager;
 
     InMemoryDOMStoreTreeChangePublisher(final ExecutorService listenerExecutor, final int maxQueueSize) {
-        notificationManager = new QueuedNotificationManager<>(listenerExecutor, MANAGER_INVOKER, maxQueueSize,
+        notificationManager = QueuedNotificationManager.create(listenerExecutor, (listener, notifications) -> {
+            // FIXME: we are not checking for listener being closed
+            listener.getInstance().onDataTreeChanged(notifications);
+        }, maxQueueSize,
                 "DataTreeChangeListenerQueueMgr");
     }
 
-    private InMemoryDOMStoreTreeChangePublisher(QueuedNotificationManager<
+    private InMemoryDOMStoreTreeChangePublisher(final QueuedNotificationManager<
             AbstractDOMDataTreeChangeListenerRegistration<?>, DataTreeCandidate> notificationManager) {
         this.notificationManager = notificationManager;
     }
@@ -76,10 +72,10 @@ final class InMemoryDOMStoreTreeChangePublisher extends AbstractDOMStoreTreeChan
             final YangInstanceIdentifier treeId, final L listener, final DataTreeSnapshot snapshot) {
         final AbstractDOMDataTreeChangeListenerRegistration<L> reg = registerTreeChangeListener(treeId, listener);
 
-        final Optional<NormalizedNode<?, ?>> node = snapshot.readNode(YangInstanceIdentifier.EMPTY);
+        final Optional<NormalizedNode<?, ?>> node = snapshot.readNode(YangInstanceIdentifier.empty());
         if (node.isPresent()) {
             final DataTreeCandidate candidate = DataTreeCandidates.fromNormalizedNode(
-                    YangInstanceIdentifier.EMPTY, node.get());
+                    YangInstanceIdentifier.empty(), node.get());
 
             InMemoryDOMStoreTreeChangePublisher publisher =
                     new InMemoryDOMStoreTreeChangePublisher(notificationManager);
@@ -90,7 +86,7 @@ final class InMemoryDOMStoreTreeChangePublisher extends AbstractDOMStoreTreeChan
         return reg;
     }
 
-    synchronized void publishChange(@Nonnull final DataTreeCandidate candidate) {
+    synchronized void publishChange(final @NonNull DataTreeCandidate candidate) {
         // Runs synchronized with registrationRemoved()
         processCandidateTree(candidate);
     }