/*
- * Copyright (c) 2015 Ericsson India Global Services Pvt Ltd. and others. All rights reserved.
+ * Copyright (c) 2015, 2017 Ericsson India Global Services Pvt Ltd. and others. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 which accompanies this distribution,
package org.opendaylight.ovsdb.hwvtepsouthbound;
-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.controller.md.sal.common.api.data.TransactionCommitFailedException;
+import com.google.common.base.Preconditions;
+import com.google.common.util.concurrent.ThreadFactoryBuilder;
+
+import java.util.Collection;
+import java.util.Map;
+import java.util.Optional;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.Executors;
+import java.util.concurrent.ScheduledExecutorService;
+
+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.ovsdb.utils.mdsal.utils.ControllerMdsalUtils;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepGlobalAugmentation;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepGlobalRef;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepLogicalSwitchAttributes;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepPhysicalSwitchAttributes;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.ConnectionInfo;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeKey;
+import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.opendaylight.yangtools.yang.binding.Identifiable;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
import org.opendaylight.yangtools.yang.data.impl.codec.DeserializationException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-import com.google.common.base.Optional;
-import com.google.common.base.Preconditions;
-import com.google.common.util.concurrent.CheckedFuture;
-
-public class HwvtepSouthboundUtil {
+public final class HwvtepSouthboundUtil {
private static final Logger LOG = LoggerFactory.getLogger(HwvtepSouthboundUtil.class);
+ private static final String SCHEMA_VERSION_MISMATCH =
+ "{} column for {} table is not supported by this version of the {} schema: {}";
private static InstanceIdentifierCodec instanceIdentifierCodec;
+ private static ScheduledExecutorService scheduledExecutorService = Executors
+ .newSingleThreadScheduledExecutor(new ThreadFactoryBuilder()
+ .setNameFormat("hwvteputil-executor-service-%d").build());
+
private HwvtepSouthboundUtil() {
// Prevent instantiating a utility class
}
}
public static <D extends org.opendaylight.yangtools.yang.binding.DataObject> Optional<D> readNode(
- ReadWriteTransaction transaction, final InstanceIdentifier<D> connectionIid) {
- Optional<D> node = Optional.absent();
- try {
- node = transaction.read(LogicalDatastoreType.OPERATIONAL, connectionIid).checkedGet();
- } catch (final ReadFailedException e) {
- LOG.warn("Read Operational/DS for Node failed! {}", connectionIid, e);
+ DataBroker db,
+ LogicalDatastoreType logicalDatastoreType, final InstanceIdentifier<D> connectionIid) {
+ if (logicalDatastoreType == LogicalDatastoreType.OPERATIONAL) {
+ Node node = HwvtepOperGlobalListener.getNode((InstanceIdentifier<Node>) connectionIid);
+ if (node != null) {
+ return Optional.of((D)node);
+ } else {
+ LOG.debug("Node not available in cache. Read from datastore - {}", connectionIid);
+ }
+ }
+ try (ReadTransaction transaction = db.newReadOnlyTransaction()) {
+ return transaction.read(logicalDatastoreType, connectionIid).get();
+ } catch (InterruptedException | ExecutionException e) {
+ LOG.error("Read failed from datastore for Node : {}",connectionIid,e);
+ throw new RuntimeException(e);
}
- return node;
}
- public static <D extends org.opendaylight.yangtools.yang.binding.DataObject> boolean deleteNode(
- ReadWriteTransaction transaction, final InstanceIdentifier<D> connectionIid) {
- boolean result = false;
- transaction.delete(LogicalDatastoreType.OPERATIONAL, connectionIid);
- CheckedFuture<Void, TransactionCommitFailedException> future = transaction.submit();
+ public static <D extends org.opendaylight.yangtools.yang.binding.DataObject> Optional<D> readNode(
+ ReadTransaction transaction,
+ LogicalDatastoreType logicalDatastoreType, final InstanceIdentifier<D> connectionIid) {
+ if (logicalDatastoreType == LogicalDatastoreType.OPERATIONAL) {
+ Node node = HwvtepOperGlobalListener.getNode((InstanceIdentifier<Node>) connectionIid);
+ if (node != null) {
+ return Optional.of((D)node);
+ } else {
+ LOG.debug("Node not available in cache. Read from datastore - {}", connectionIid);
+ }
+ }
try {
- future.checkedGet();
- result = true;
- } catch (TransactionCommitFailedException e) {
- LOG.warn("Failed to delete {} ", connectionIid, e);
+ return transaction.read(logicalDatastoreType, connectionIid).get();
+ } catch (InterruptedException | ExecutionException e) {
+ LOG.error("Read failed from datastore for Node : {}",connectionIid,e);
+ throw new RuntimeException(e);
}
- return result;
}
- public static Optional<HwvtepGlobalAugmentation> getManagingNode(DataBroker db,
- HwvtepPhysicalSwitchAttributes pNode) {
- Preconditions.checkNotNull(pNode);
- Optional<HwvtepGlobalAugmentation> result = null;
- HwvtepGlobalRef ref = pNode.getManagedBy();
- if (ref != null && ref.getValue() != null) {
- result = getManagingNode(db, ref);
- } else {
- LOG.warn("Cannot find client for PhysicalSwitch without a specified ManagedBy {}", pNode);
- return Optional.absent();
+ public static <D extends org.opendaylight.yangtools.yang.binding.DataObject> Optional<D> readNode(
+ ReadWriteTransaction transaction, final InstanceIdentifier<D> connectionIid) {
+ return readNode(transaction, LogicalDatastoreType.OPERATIONAL, connectionIid);
+ }
+
+ public static <D extends DataObject> Optional<D> readNode(ReadWriteTransaction transaction,
+ LogicalDatastoreType logicalDatastoreType,
+ InstanceIdentifier<D> connectionIid) {
+ if (logicalDatastoreType == LogicalDatastoreType.OPERATIONAL) {
+ Node node = HwvtepOperGlobalListener.getNode((InstanceIdentifier<Node>) connectionIid);
+ if (node != null) {
+ return Optional.of((D)node);
+ } else {
+ LOG.debug("Node not available in cache. Read from datastore - {}", connectionIid);
+ }
}
- if (!result.isPresent()) {
- LOG.warn("Failed to find managing node for PhysicalSwitch {}", pNode);
+ try {
+ return transaction.read(logicalDatastoreType, connectionIid).get();
+ } catch (InterruptedException | ExecutionException e) {
+ LOG.error("Read failed from datastore for Node : {}",connectionIid,e);
+ throw new RuntimeException(e);
}
- return result;
}
-/* public static Optional<HwvtepGlobalAugmentation> getManagingNode(DataBroker db,
- HwvtepLogicalSwitchAttributes lNode) {
- Preconditions.checkNotNull(lNode);
+ public static Optional<HwvtepGlobalAugmentation> getManagingNode(DataBroker db,
+ HwvtepPhysicalSwitchAttributes node) {
+ Preconditions.checkNotNull(node);
Optional<HwvtepGlobalAugmentation> result = null;
-
- HwvtepGlobalRef ref = lNode.getLogicalSwitchManagedBy();
+ HwvtepGlobalRef ref = node.getManagedBy();
if (ref != null && ref.getValue() != null) {
result = getManagingNode(db, ref);
} else {
- LOG.warn("Cannot find client for LogicalSwitch without a specified ManagedBy {}", lNode);
- return Optional.absent();
+ LOG.warn("Cannot find client for PhysicalSwitch without a specified ManagedBy {}", node);
+ return Optional.empty();
}
- if(!result.isPresent()) {
- LOG.warn("Failed to find managing node for PhysicalSwitch {}",lNode);
+ if (!result.isPresent()) {
+ LOG.warn("Failed to find managing node for PhysicalSwitch {}", node);
}
return result;
- }*/
+ }
- private static Optional<HwvtepGlobalAugmentation> getManagingNode(DataBroker db, HwvtepGlobalRef ref) {
+ @SuppressWarnings("checkstyle:IllegalCatch")
+ public static Optional<HwvtepGlobalAugmentation> getManagingNode(DataBroker db, HwvtepGlobalRef ref) {
try {
- ReadOnlyTransaction 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);
- transaction.close();
- Optional<Node> optional = nf.get();
+ Optional<Node> optional = new ControllerMdsalUtils(db).readOptional(LogicalDatastoreType.OPERATIONAL, path);
if (optional != null && optional.isPresent()) {
HwvtepGlobalAugmentation hwvtepNode = null;
Node node = optional.get();
if (node instanceof HwvtepGlobalAugmentation) {
hwvtepNode = (HwvtepGlobalAugmentation) node;
} else if (node != null) {
- hwvtepNode = node.getAugmentation(HwvtepGlobalAugmentation.class);
+ hwvtepNode = node.augmentation(HwvtepGlobalAugmentation.class);
}
if (hwvtepNode != null) {
return Optional.of(hwvtepNode);
} else {
LOG.warn("Hwvtep switch claims to be managed by {} but " + "that HwvtepNode does not exist",
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();
}
- } catch (Exception e) {
+ } catch (RuntimeException e) {
LOG.warn("Failed to get HwvtepNode {}", ref, e);
- return Optional.absent();
+ return Optional.empty();
}
}
+ public static String connectionInfoToString(final ConnectionInfo connectionInfo) {
+ return connectionInfo.getRemoteIp().stringValue() + ":" + connectionInfo.getRemotePort().getValue();
+ }
+
+
+ public static void schemaMismatchLog(String column, String table, SchemaVersionMismatchException ex) {
+ LOG.debug(SCHEMA_VERSION_MISMATCH, column, table, "hw_vtep", ex.getMessage());
+ }
+
+ public static <K, D> void updateData(Map<Class<? extends Identifiable>, Map<K, D>> map,
+ Class<? extends Identifiable> cls, K key, D data) {
+ LOG.debug("Updating data {} {} {}", cls, key, data);
+ if (key == null) {
+ return;
+ }
+ if (!map.containsKey(cls)) {
+ map.put(cls, new ConcurrentHashMap<>());
+ }
+ map.get(cls).put(key, data);
+ }
+
+ public static <K, D> D getData(Map<Class<? extends Identifiable>, Map<K, D>> map,
+ Class<? extends Identifiable> cls, K key) {
+ if (key == null) {
+ return null;
+ }
+ if (map.containsKey(cls)) {
+ return map.get(cls).get(key);
+ }
+ return null;
+ }
+
+ public static <K, D> boolean containsKey(Map<Class<? extends Identifiable>, Map<K, D>> map,
+ Class<? extends Identifiable> cls, K key) {
+ if (key == null) {
+ return false;
+ }
+ if (map.containsKey(cls)) {
+ return map.get(cls).containsKey(key);
+ }
+ return false;
+ }
+
+ public static <K, D> void clearData(Map<Class<? extends Identifiable>, Map<K, D>> map,
+ Class<? extends Identifiable> cls, K key) {
+ LOG.debug("Clearing data {} {}", cls, key);
+ if (key == null) {
+ return;
+ }
+ if (map.containsKey(cls)) {
+ map.get(cls).remove(key);
+ }
+ }
+
+ public static <T> boolean isEmpty(Collection<T> list) {
+ return list == null || list.isEmpty();
+ }
+
+ public static boolean isEmptyMap(Map map) {
+ return map == null || map.isEmpty();
+ }
+
+ public static InstanceIdentifier<Node> getGlobalNodeIid(final InstanceIdentifier<Node> physicalNodeIid) {
+ String nodeId = physicalNodeIid.firstKeyOf(Node.class).getNodeId().getValue();
+ int physicalSwitchIndex = nodeId.indexOf(HwvtepSouthboundConstants.PSWITCH_URI_PREFIX);
+ if (physicalSwitchIndex > 0) {
+ nodeId = nodeId.substring(0, physicalSwitchIndex - 1);
+ } else {
+ return null;
+ }
+ return physicalNodeIid.firstIdentifierOf(Topology.class).child(Node.class , new NodeKey(new NodeId(nodeId)));
+ }
+
+ public static Integer getRemotePort(Node node) {
+ HwvtepGlobalAugmentation augmentation = node.augmentation(HwvtepGlobalAugmentation.class);
+ if (augmentation != null && augmentation.getConnectionInfo() != null) {
+ return augmentation.getConnectionInfo().getRemotePort().getValue().toJava();
+ }
+ return 0;
+ }
+
+ public static ScheduledExecutorService getScheduledExecutorService() {
+ return scheduledExecutorService;
+ }
}
Code Review / ovsdb.git / blobdiff