*/
package org.opendaylight.controller.md.sal.dom.broker.impl;
-import com.google.common.base.Preconditions;
+import static java.util.Objects.requireNonNull;
+
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableMap.Builder;
+import com.google.common.collect.Maps;
import com.google.common.util.concurrent.CheckedFuture;
import java.util.ArrayList;
+import java.util.Comparator;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;
+import org.opendaylight.controller.md.sal.dom.api.DOMRpcAvailabilityListener;
import org.opendaylight.controller.md.sal.dom.api.DOMRpcException;
import org.opendaylight.controller.md.sal.dom.api.DOMRpcImplementation;
import org.opendaylight.controller.md.sal.dom.api.DOMRpcResult;
import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
import org.opendaylight.yangtools.yang.model.api.SchemaPath;
+@Deprecated(forRemoval = true)
abstract class AbstractDOMRpcRoutingTableEntry {
- private final Map<YangInstanceIdentifier, List<DOMRpcImplementation>> impls;
+ private final Map<YangInstanceIdentifier, List<DOMRpcImplementation>> implementations;
private final SchemaPath schemaPath;
- protected AbstractDOMRpcRoutingTableEntry(final SchemaPath schemaPath, final Map<YangInstanceIdentifier, List<DOMRpcImplementation>> impls) {
- this.schemaPath = Preconditions.checkNotNull(schemaPath);
- this.impls = Preconditions.checkNotNull(impls);
+ AbstractDOMRpcRoutingTableEntry(final SchemaPath schemaPath,
+ final Map<YangInstanceIdentifier, List<DOMRpcImplementation>> implementations) {
+ this.schemaPath = requireNonNull(schemaPath);
+ this.implementations = requireNonNull(implementations);
}
- protected final SchemaPath getSchemaPath() {
+ final SchemaPath getSchemaPath() {
return schemaPath;
}
- protected final List<DOMRpcImplementation> getImplementations(final YangInstanceIdentifier context) {
- return impls.get(context);
+ final List<DOMRpcImplementation> getImplementations(final YangInstanceIdentifier context) {
+ return implementations.get(context);
}
final Map<YangInstanceIdentifier, List<DOMRpcImplementation>> getImplementations() {
- return impls;
+ return implementations;
}
- public boolean containsContext(final YangInstanceIdentifier contextReference) {
- return impls.containsKey(contextReference);
+ final boolean containsContext(final YangInstanceIdentifier contextReference) {
+ return implementations.containsKey(contextReference);
}
- final Set<YangInstanceIdentifier> registeredIdentifiers() {
- return impls.keySet();
+ final Set<YangInstanceIdentifier> registeredIdentifiers(final DOMRpcAvailabilityListener listener) {
+ return Maps.filterValues(implementations, list -> list.stream().anyMatch(listener::acceptsImplementation))
+ .keySet();
}
- final AbstractDOMRpcRoutingTableEntry add(final DOMRpcImplementation implementation, final List<YangInstanceIdentifier> newRpcs) {
+ /**
+ * Adds an entry to the DOM RPC routing table.
+ *
+ * @param implementation RPC implementation
+ * @param newRpcs List of new RPCs, must be mutable
+ */
+ final AbstractDOMRpcRoutingTableEntry add(final DOMRpcImplementation implementation,
+ final List<YangInstanceIdentifier> newRpcs) {
final Builder<YangInstanceIdentifier, List<DOMRpcImplementation>> vb = ImmutableMap.builder();
- for (Entry<YangInstanceIdentifier, List<DOMRpcImplementation>> ve : impls.entrySet()) {
+ for (final Entry<YangInstanceIdentifier, List<DOMRpcImplementation>> ve : implementations.entrySet()) {
if (newRpcs.remove(ve.getKey())) {
- final ArrayList<DOMRpcImplementation> i = new ArrayList<>(ve.getValue().size() + 1);
+ final List<DOMRpcImplementation> i = new ArrayList<>(ve.getValue().size() + 1);
i.addAll(ve.getValue());
i.add(implementation);
+
+ // New implementation is at the end, this will move it to be the last among implementations
+ // with equal cost -- relying on sort() being stable.
+ i.sort(Comparator.comparingLong(DOMRpcImplementation::invocationCost));
vb.put(ve.getKey(), i);
} else {
vb.put(ve);
}
}
+ for (final YangInstanceIdentifier ii : newRpcs) {
+ final List<DOMRpcImplementation> impl = new ArrayList<>(1);
+ impl.add(implementation);
+ vb.put(ii, impl);
+ }
return newInstance(vb.build());
}
- final AbstractDOMRpcRoutingTableEntry remove(final DOMRpcImplementation implementation, final List<YangInstanceIdentifier> removed) {
+ final AbstractDOMRpcRoutingTableEntry remove(final DOMRpcImplementation implementation,
+ final List<YangInstanceIdentifier> removed) {
final Builder<YangInstanceIdentifier, List<DOMRpcImplementation>> vb = ImmutableMap.builder();
- for (Entry<YangInstanceIdentifier, List<DOMRpcImplementation>> ve : impls.entrySet()) {
+ for (final Entry<YangInstanceIdentifier, List<DOMRpcImplementation>> ve : implementations.entrySet()) {
if (removed.remove(ve.getKey())) {
- final ArrayList<DOMRpcImplementation> i = new ArrayList<>(ve.getValue());
+ final List<DOMRpcImplementation> i = new ArrayList<>(ve.getValue());
i.remove(implementation);
// We could trimToSize(), but that may perform another copy just to get rid
// of a single element. That is probably not worth the trouble.
return v.isEmpty() ? null : newInstance(v);
}
- protected abstract CheckedFuture<DOMRpcResult, DOMRpcException> invokeRpc(final NormalizedNode<?, ?> input);
- protected abstract AbstractDOMRpcRoutingTableEntry newInstance(final Map<YangInstanceIdentifier, List<DOMRpcImplementation>> impls);
+ protected abstract CheckedFuture<DOMRpcResult, DOMRpcException> invokeRpc(NormalizedNode<?, ?> input);
+
+ protected abstract AbstractDOMRpcRoutingTableEntry newInstance(
+ Map<YangInstanceIdentifier, List<DOMRpcImplementation>> impls);
}