*/
package org.opendaylight.controller.md.sal.binding.impl;
+import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;
-import org.eclipse.xtext.xbase.lib.Exceptions;
import org.opendaylight.controller.md.sal.binding.api.BindingDataChangeListener;
import org.opendaylight.controller.md.sal.common.api.data.AsyncDataBroker.DataChangeScope;
import org.opendaylight.controller.md.sal.common.api.data.AsyncDataChangeEvent;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-public abstract class AbstractForwardedDataBroker implements Delegator<DOMDataBroker>, DomForwardedBroker, SchemaContextListener {
+import com.google.common.base.Objects;
+import com.google.common.base.Optional;
+
+public abstract class AbstractForwardedDataBroker implements Delegator<DOMDataBroker>, DomForwardedBroker,
+ SchemaContextListener {
private static final Logger LOG = LoggerFactory.getLogger(AbstractForwardedDataBroker.class);
// The Broker to whom we do all forwarding
DOMDataChangeListener domDataChangeListener = new TranslatingDataChangeInvoker(store, path, listener,
triggeringScope);
org.opendaylight.yangtools.yang.data.api.InstanceIdentifier domPath = codec.toNormalized(path);
- ListenerRegistration<DOMDataChangeListener> domRegistration = domDataBroker.registerDataChangeListener(store, domPath, domDataChangeListener, triggeringScope);
+ ListenerRegistration<DOMDataChangeListener> domRegistration = domDataBroker.registerDataChangeListener(store,
+ domPath, domDataChangeListener, triggeringScope);
return new ListenerRegistrationImpl(listener, domRegistration);
}
- protected Map<InstanceIdentifier<?>, DataObject> fromDOMToData(
+ protected Map<InstanceIdentifier<?>, DataObject> toBinding(
final Map<org.opendaylight.yangtools.yang.data.api.InstanceIdentifier, ? extends NormalizedNode<?, ?>> normalized) {
Map<InstanceIdentifier<?>, DataObject> newMap = new HashMap<>();
for (Map.Entry<org.opendaylight.yangtools.yang.data.api.InstanceIdentifier, ? extends NormalizedNode<?, ?>> entry : normalized
Entry<InstanceIdentifier<? extends DataObject>, DataObject> binding = getCodec().toBinding(entry);
newMap.put(binding.getKey(), binding.getValue());
} catch (DeserializationException e) {
- LOG.debug("Ommiting {}",entry,e);
+ LOG.warn("Failed to transform {}, omitting it", entry, e);
}
}
return newMap;
}
+ protected Set<InstanceIdentifier<?>> toBinding(
+ final Set<org.opendaylight.yangtools.yang.data.api.InstanceIdentifier> normalized) {
+ Set<InstanceIdentifier<?>> hashSet = new HashSet<>();
+ for (org.opendaylight.yangtools.yang.data.api.InstanceIdentifier normalizedPath : normalized) {
+ try {
+ InstanceIdentifier<? extends DataObject> binding = getCodec().toBinding(normalizedPath);
+ hashSet.add(binding);
+ } catch (DeserializationException e) {
+ LOG.warn("Failed to transform {}, omitting it", normalizedPath, e);
+ }
+ }
+ return hashSet;
+ }
+
+ protected Optional<DataObject> toBindingData(final InstanceIdentifier<?> path, final NormalizedNode<?, ?> data) {
+ if(path.isWildcarded()) {
+ return Optional.absent();
+ }
+
+ try {
+ return Optional.fromNullable(getCodec().toBinding(path, data));
+ } catch (DeserializationException e) {
+ return Optional.absent();
+ }
+ }
+
private class TranslatingDataChangeInvoker implements DOMDataChangeListener {
private final BindingDataChangeListener bindingDataChangeListener;
private final LogicalDatastoreType store;
@Override
public void onDataChanged(
final AsyncDataChangeEvent<org.opendaylight.yangtools.yang.data.api.InstanceIdentifier, NormalizedNode<?, ?>> change) {
- bindingDataChangeListener.onDataChanged(new TranslatedDataChangeEvent(change,path));
+ bindingDataChangeListener.onDataChanged(new TranslatedDataChangeEvent(change, path));
}
}
private class TranslatedDataChangeEvent implements AsyncDataChangeEvent<InstanceIdentifier<?>, DataObject> {
private final AsyncDataChangeEvent<org.opendaylight.yangtools.yang.data.api.InstanceIdentifier, NormalizedNode<?, ?>> domEvent;
- private InstanceIdentifier<?> path;
+ private final InstanceIdentifier<?> path;
- public TranslatedDataChangeEvent(
- final AsyncDataChangeEvent<org.opendaylight.yangtools.yang.data.api.InstanceIdentifier, NormalizedNode<?, ?>> change) {
- this.domEvent = change;
- }
+ private Map<InstanceIdentifier<?>, DataObject> createdCache;
+ private Map<InstanceIdentifier<?>, DataObject> updatedCache;
+ private Map<InstanceIdentifier<?>, ? extends DataObject> originalCache;
+ private Set<InstanceIdentifier<?>> removedCache;
+ private Optional<DataObject> originalDataCache;
+ private Optional<DataObject> updatedDataCache;
public TranslatedDataChangeEvent(
final AsyncDataChangeEvent<org.opendaylight.yangtools.yang.data.api.InstanceIdentifier, NormalizedNode<?, ?>> change,
@Override
public Map<InstanceIdentifier<?>, DataObject> getCreatedData() {
- return fromDOMToData(domEvent.getCreatedData());
+ if (createdCache == null) {
+ createdCache = Collections.unmodifiableMap(toBinding(domEvent.getCreatedData()));
+ }
+ return createdCache;
}
@Override
public Map<InstanceIdentifier<?>, DataObject> getUpdatedData() {
- return fromDOMToData(domEvent.getUpdatedData());
+ if (updatedCache == null) {
+ updatedCache = Collections.unmodifiableMap(toBinding(domEvent.getUpdatedData()));
+ }
+ return updatedCache;
}
@Override
public Set<InstanceIdentifier<?>> getRemovedPaths() {
- final Set<org.opendaylight.yangtools.yang.data.api.InstanceIdentifier> removedPaths = domEvent
- .getRemovedPaths();
- final Set<InstanceIdentifier<?>> output = new HashSet<>();
- for (org.opendaylight.yangtools.yang.data.api.InstanceIdentifier instanceIdentifier : removedPaths) {
- try {
- output.add(mappingService.fromDataDom(instanceIdentifier));
- } catch (DeserializationException e) {
- Exceptions.sneakyThrow(e);
- }
+ if (removedCache == null) {
+ removedCache = Collections.unmodifiableSet(toBinding(domEvent.getRemovedPaths()));
}
-
- return output;
+ return removedCache;
}
@Override
public Map<InstanceIdentifier<?>, ? extends DataObject> getOriginalData() {
- return fromDOMToData(domEvent.getOriginalData());
+ if (originalCache == null) {
+ originalCache = Collections.unmodifiableMap(toBinding(domEvent.getOriginalData()));
+ }
+ return originalCache;
}
@Override
public DataObject getOriginalSubtree() {
-
- return toBindingData(path,domEvent.getOriginalSubtree());
+ if (originalDataCache == null) {
+ if(domEvent.getOriginalSubtree() != null) {
+ originalDataCache = toBindingData(path, domEvent.getOriginalSubtree());
+ } else {
+ originalDataCache = Optional.absent();
+ }
+ }
+ return originalDataCache.orNull();
}
@Override
public DataObject getUpdatedSubtree() {
-
- return toBindingData(path,domEvent.getUpdatedSubtree());
+ if (updatedDataCache == null) {
+ if(domEvent.getUpdatedSubtree() != null) {
+ updatedDataCache = toBindingData(path, domEvent.getUpdatedSubtree());
+ } else {
+ updatedDataCache = Optional.absent();
+ }
+ }
+ return updatedDataCache.orNull();
}
@Override
public String toString() {
- return "TranslatedDataChangeEvent [domEvent=" + domEvent + "]";
+ return Objects.toStringHelper(TranslatedDataChangeEvent.class) //
+ .add("created", getCreatedData()) //
+ .add("updated", getUpdatedData()) //
+ .add("removed", getRemovedPaths()) //
+ .add("dom", domEvent) //
+ .toString();
}
}
}
}
- protected DataObject toBindingData(final InstanceIdentifier<?> path, final NormalizedNode<?, ?> data) {
- try {
- return getCodec().toBinding(path, data);
- } catch (DeserializationException e) {
- return null;
- }
- }
-
-
@Override
public BindingIndependentConnector getConnector() {
return this.connector;
@Override
public void setDomProviderContext(final ProviderSession domProviderContext) {
- this.context = domProviderContext;
+ this.context = domProviderContext;
}
@Override
// NOOP
}
-
-
-
}
Code Review / controller.git / blobdiff