*/
package org.opendaylight.ovsdb.southbound;
+import static java.util.Objects.requireNonNull;
+
import com.google.common.annotations.VisibleForTesting;
-import com.google.common.base.Optional;
-import com.google.common.base.Preconditions;
-import com.google.common.util.concurrent.CheckedFuture;
+import com.google.common.util.concurrent.FluentFuture;
import java.net.InetAddress;
import java.net.NetworkInterface;
import java.net.SocketException;
import java.util.Enumeration;
+import java.util.Optional;
import java.util.concurrent.ExecutionException;
-
-import org.opendaylight.controller.md.sal.binding.api.DataBroker;
-import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
-import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
-import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
-import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
+import org.opendaylight.mdsal.binding.api.DataBroker;
+import org.opendaylight.mdsal.binding.api.ReadTransaction;
+import org.opendaylight.mdsal.binding.api.ReadWriteTransaction;
+import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
import org.opendaylight.ovsdb.lib.error.SchemaVersionMismatchException;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeAttributes;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbNodeAugmentation;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.PortExternalIds;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.PortExternalIdsBuilder;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
+import org.opendaylight.yangtools.yang.binding.DataObject;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public final class SouthboundUtil {
-
private static final Logger LOG = LoggerFactory.getLogger(SouthboundUtil.class);
private static final String SCHEMA_VERSION_MISMATCH =
"{} column for {} table is not supported by this version of the {} schema: {}";
+ private static final InterfaceExternalIds INTERACE_CREATED_BY_OPENDAYLIGHT = createExternalIdsForInterface(
+ SouthboundConstants.CREATED_BY, SouthboundConstants.ODL);
+ private static final PortExternalIds PORT_CREATED_BY_OPENDAYLIGHT = createExternalIdsForPort(
+ SouthboundConstants.CREATED_BY, SouthboundConstants.ODL);
private SouthboundUtil() {
// Prevent instantiating a utility class
}
public static Optional<OvsdbNodeAugmentation> getManagingNode(DataBroker db, OvsdbBridgeAttributes mn) {
- Preconditions.checkNotNull(mn);
+ requireNonNull(mn);
try {
OvsdbNodeRef ref = mn.getManagedBy();
if (ref != null && ref.getValue() != null) {
- ReadOnlyTransaction transaction = db.newReadOnlyTransaction();
+ ReadTransaction transaction = db.newReadOnlyTransaction();
@SuppressWarnings("unchecked")
// Note: erasure makes this safe in combination with the typecheck below
InstanceIdentifier<Node> path = (InstanceIdentifier<Node>) ref.getValue();
- CheckedFuture<Optional<Node>, ReadFailedException> nf = transaction.read(
- LogicalDatastoreType.OPERATIONAL, path);
+ FluentFuture<Optional<Node>> nf = transaction.read(LogicalDatastoreType.OPERATIONAL, path);
transaction.close();
Optional<Node> optional = nf.get();
if (optional != null && optional.isPresent()) {
} else {
LOG.warn("OvsdbManagedNode {} claims to be managed by {} but "
+ "that OvsdbNode does not exist", mn, ref.getValue());
- return Optional.absent();
+ return Optional.empty();
}
} else {
LOG.warn("Mysteriously got back a thing which is *not* a topology Node: {}", optional);
- return Optional.absent();
+ return Optional.empty();
}
} else {
LOG.warn("Cannot find client for OvsdbManagedNode without a specified ManagedBy {}", mn);
- return Optional.absent();
+ return Optional.empty();
}
} catch (InterruptedException | ExecutionException e) {
LOG.warn("Failed to get OvsdbNode that manages OvsdbManagedNode {}", mn, e);
- return Optional.absent();
+ return Optional.empty();
}
}
- public static <D extends org.opendaylight.yangtools.yang.binding.DataObject> Optional<D> readNode(
- ReadWriteTransaction transaction, final InstanceIdentifier<D> connectionIid) {
- Optional<D> node = Optional.absent();
+ public static <D extends DataObject> Optional<D> readNode(ReadWriteTransaction transaction,
+ InstanceIdentifier<D> connectionIid) {
+ Optional<D> node;
try {
- node = transaction.read(LogicalDatastoreType.OPERATIONAL, connectionIid).checkedGet();
- } catch (final ReadFailedException e) {
+ Node cachedNode = OvsdbOperGlobalListener.OPER_NODE_CACHE.get(connectionIid);
+ if (cachedNode != null) {
+ node = Optional.of((D)cachedNode);
+ } else {
+ node = transaction.read(LogicalDatastoreType.OPERATIONAL, connectionIid).get();
+ }
+ } catch (InterruptedException | ExecutionException e) {
+ LOG.warn("Read Operational/DS for Node failed! {}", connectionIid, e);
+ throw new IllegalStateException(e);
+ }
+ return node;
+ }
+
+ public static <D extends DataObject> Optional<D> readNode(ReadTransaction transaction,
+ InstanceIdentifier<D> connectionIid) {
+ Optional<D> node;
+ try {
+ Node cachedNode = OvsdbOperGlobalListener.OPER_NODE_CACHE.get(connectionIid);
+ if (cachedNode != null) {
+ node = Optional.of((D)cachedNode);
+ } else {
+ node = transaction.read(LogicalDatastoreType.OPERATIONAL, connectionIid).get();
+ }
+ } catch (InterruptedException | ExecutionException e) {
LOG.warn("Read Operational/DS for Node failed! {}", connectionIid, e);
+ throw new IllegalStateException(e);
}
return node;
}
.setExternalIdKey(key)
.setExternalIdValue(value).build();
}
+
+ public static InterfaceExternalIds interfaceCreatedByOpenDaylight() {
+ return INTERACE_CREATED_BY_OPENDAYLIGHT;
+ }
+
+ public static PortExternalIds portCreatedByOpenDaylight() {
+ return PORT_CREATED_BY_OPENDAYLIGHT;
+ }
+
+ @SuppressWarnings("checkstyle:IllegalCatch")
+ public static String getOvsdbNodeId(InstanceIdentifier<Node> nodeIid) {
+ String nodeId = "";
+ if (nodeIid != null) {
+ try {
+ nodeId = nodeIid.toString();
+ nodeId = nodeIid.firstKeyOf(Node.class).getNodeId().getValue();
+ } catch (Exception exp) {
+ LOG.debug("Exception in getting the value from {} ", nodeIid);
+ }
+ }
+ return nodeId;
+ }
+
+ public static String getBridgeNameFromOvsdbNodeId(InstanceIdentifier<Node> nodeIid) {
+ String nodeId = getOvsdbNodeId(nodeIid);
+ if (nodeId != null && !nodeId.isEmpty() && nodeId.contains("bridge")
+ && nodeId.lastIndexOf("bridge") + 7 < nodeId.length()) {
+ return nodeId.substring(nodeId.indexOf("bridge") + 7);// to fetch bridge name ex: "/bridge/br-int"
+ } else {
+ return null;
+ }
+ }
}
Code Review / ovsdb.git / blobdiff