Bump odlparent to 6.0.0
[controller.git] / opendaylight / md-sal / sal-distributed-datastore / src / main / java / org / opendaylight / controller / cluster / databroker / AbstractDOMBroker.java
index 799e94a3caf533c910cce0849bb015fd31b17cbd..91fd64d366f5fd5c9658e1236eff5991d036af40 100644 (file)
@@ -5,19 +5,18 @@
  * 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.cluster.databroker;
 
 import static com.google.common.base.Preconditions.checkState;
 
-import com.google.common.collect.ImmutableMap;
-import com.google.common.collect.ImmutableMap.Builder;
+import com.google.common.collect.ClassToInstanceMap;
+import com.google.common.collect.ImmutableClassToInstanceMap;
+import com.google.common.collect.ImmutableClassToInstanceMap.Builder;
+import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
 import java.util.EnumMap;
 import java.util.Map;
 import java.util.concurrent.atomic.AtomicLong;
 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
-import org.opendaylight.mdsal.common.api.TransactionChainListener;
-import org.opendaylight.mdsal.dom.api.DOMDataBroker;
 import org.opendaylight.mdsal.dom.api.DOMDataBrokerExtension;
 import org.opendaylight.mdsal.dom.api.DOMDataTreeChangeListener;
 import org.opendaylight.mdsal.dom.api.DOMDataTreeChangeService;
@@ -26,6 +25,8 @@ import org.opendaylight.mdsal.dom.api.DOMDataTreeCommitCohortRegistration;
 import org.opendaylight.mdsal.dom.api.DOMDataTreeCommitCohortRegistry;
 import org.opendaylight.mdsal.dom.api.DOMDataTreeIdentifier;
 import org.opendaylight.mdsal.dom.api.DOMTransactionChain;
+import org.opendaylight.mdsal.dom.api.DOMTransactionChainListener;
+import org.opendaylight.mdsal.dom.spi.PingPongMergingDOMDataBroker;
 import org.opendaylight.mdsal.dom.spi.store.DOMStore;
 import org.opendaylight.mdsal.dom.spi.store.DOMStoreTransactionChain;
 import org.opendaylight.mdsal.dom.spi.store.DOMStoreTreeChangePublisher;
@@ -33,19 +34,21 @@ import org.opendaylight.yangtools.concepts.ListenerRegistration;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-public abstract class AbstractDOMBroker extends AbstractDOMTransactionFactory<DOMStore> implements DOMDataBroker {
+public abstract class AbstractDOMBroker extends AbstractDOMTransactionFactory<DOMStore>
+        implements PingPongMergingDOMDataBroker {
 
     private static final Logger LOG = LoggerFactory.getLogger(AbstractDOMBroker.class);
 
     private final AtomicLong txNum = new AtomicLong();
     private final AtomicLong chainNum = new AtomicLong();
-    private final Map<Class<? extends DOMDataBrokerExtension>, DOMDataBrokerExtension> extensions;
+    private final ClassToInstanceMap<DOMDataBrokerExtension> extensions;
+
     private volatile AutoCloseable closeable;
 
     protected AbstractDOMBroker(final Map<LogicalDatastoreType, DOMStore> datastores) {
         super(datastores);
 
-        Builder<Class<? extends DOMDataBrokerExtension>, DOMDataBrokerExtension> extBuilder = ImmutableMap.builder();
+        Builder<DOMDataBrokerExtension> extBuilder = ImmutableClassToInstanceMap.builder();
         if (isSupported(datastores, DOMStoreTreeChangePublisher.class)) {
             extBuilder.put(DOMDataTreeChangeService.class, new DOMDataTreeChangeService() {
                 @Override
@@ -101,12 +104,12 @@ public abstract class AbstractDOMBroker extends AbstractDOMTransactionFactory<DO
     }
 
     @Override
-    public Map<Class<? extends DOMDataBrokerExtension>, DOMDataBrokerExtension> getSupportedExtensions() {
+    public ClassToInstanceMap<DOMDataBrokerExtension> getExtensions() {
         return extensions;
     }
 
     @Override
-    public DOMTransactionChain createTransactionChain(final TransactionChainListener listener) {
+    public DOMTransactionChain createTransactionChain(final DOMTransactionChainListener listener) {
         checkNotClosed();
 
         final Map<LogicalDatastoreType, DOMStoreTransactionChain> backingChains =
@@ -121,6 +124,8 @@ public abstract class AbstractDOMBroker extends AbstractDOMTransactionFactory<DO
         return new DOMBrokerTransactionChain(chainId, backingChains, this, listener);
     }
 
+    @SuppressFBWarnings(value = "UPM_UNCALLED_PRIVATE_METHOD",
+            justification = "https://github.com/spotbugs/spotbugs/issues/811")
     private DOMStore getDOMStore(final LogicalDatastoreType type) {
         DOMStore store = getTxFactories().get(type);
         checkState(store != null, "Requested logical data store is not available.");