X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Ftopology-manager%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fmd%2Fcontroller%2Ftopology%2Fmanager%2FFlowCapableTopologyExporter.java;h=c1996f4691632637abc9fc7dffacce0bcb12f2ad;hp=cf53c9770e29a571bc519dea681882a8beda613e;hb=4f8998c5e33666331aa60be51522b8c21bf04e2f;hpb=852462ad11284a22ca93e2c2ea96fd24eb3f0dd8 diff --git a/opendaylight/md-sal/topology-manager/src/main/java/org/opendaylight/md/controller/topology/manager/FlowCapableTopologyExporter.java b/opendaylight/md-sal/topology-manager/src/main/java/org/opendaylight/md/controller/topology/manager/FlowCapableTopologyExporter.java index cf53c9770e..c1996f4691 100644 --- a/opendaylight/md-sal/topology-manager/src/main/java/org/opendaylight/md/controller/topology/manager/FlowCapableTopologyExporter.java +++ b/opendaylight/md-sal/topology-manager/src/main/java/org/opendaylight/md/controller/topology/manager/FlowCapableTopologyExporter.java @@ -15,12 +15,12 @@ import static org.opendaylight.md.controller.topology.manager.FlowCapableNodeMap import static org.opendaylight.md.controller.topology.manager.FlowCapableNodeMapping.toTopologyNode; import static org.opendaylight.md.controller.topology.manager.FlowCapableNodeMapping.toTopologyNodeId; -import java.util.concurrent.Future; +import java.util.Collections; +import java.util.List; -import org.opendaylight.controller.md.sal.binding.util.TypeSafeDataReader; -import org.opendaylight.controller.md.sal.common.api.TransactionStatus; -import org.opendaylight.controller.sal.binding.api.data.DataModificationTransaction; -import org.opendaylight.controller.sal.binding.api.data.DataProviderService; +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.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeConnectorUpdated; import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeUpdated; import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.topology.discovery.rev130819.FlowTopologyDiscoveryListener; @@ -36,124 +36,124 @@ import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeRem import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeUpdated; import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.OpendaylightInventoryListener; import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnectorKey; -import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NetworkTopology; 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.TopologyId; import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.TpId; 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.TopologyBuilder; -import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.TopologyKey; import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Link; 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.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPoint; import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPointKey; import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; -import org.opendaylight.yangtools.yang.common.RpcResult; 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; import com.google.common.util.concurrent.FutureCallback; import com.google.common.util.concurrent.Futures; -import com.google.common.util.concurrent.JdkFutureAdapters; class FlowCapableTopologyExporter implements FlowTopologyDiscoveryListener, OpendaylightInventoryListener { - protected final static Logger LOG = LoggerFactory.getLogger(FlowCapableTopologyExporter.class); - public static final TopologyKey TOPOLOGY = new TopologyKey(new TopologyId("flow:1")); - private static final InstanceIdentifier TOPOLOGY_PATH = - InstanceIdentifier.builder(NetworkTopology.class).child(Topology.class, TOPOLOGY).build(); - // FIXME: Flow capable topology exporter should use transaction chaining API - private DataProviderService dataService; + private final Logger LOG = LoggerFactory.getLogger(FlowCapableTopologyExporter.class); + private final InstanceIdentifier topology; + private final OperationProcessor processor; - public DataProviderService getDataService() { - return dataService; - } - - public void setDataService(final DataProviderService dataService) { - this.dataService = dataService; - } - - public void start() { - TopologyBuilder tb = new TopologyBuilder().setKey(TOPOLOGY); - DataModificationTransaction tx = dataService.beginTransaction(); - tx.putOperationalData(TOPOLOGY_PATH, tb.build()); - listenOnTransactionState(tx.getIdentifier(),tx.commit()); + FlowCapableTopologyExporter(final OperationProcessor processor, final InstanceIdentifier topology) { + this.processor = Preconditions.checkNotNull(processor); + this.topology = Preconditions.checkNotNull(topology); } @Override public void onNodeRemoved(final NodeRemoved notification) { - NodeId nodeId = toTopologyNodeId(getNodeKey(notification.getNodeRef()).getId()); - InstanceIdentifier nodeInstance = toNodeIdentifier(notification.getNodeRef()); - - synchronized (this) { - DataModificationTransaction tx = dataService.beginTransaction(); - tx.removeOperationalData(nodeInstance); - removeAffectedLinks(tx, nodeId); - listenOnTransactionState(tx.getIdentifier(),tx.commit()); - } + + final NodeId nodeId = toTopologyNodeId(getNodeKey(notification.getNodeRef()).getId()); + final InstanceIdentifier nodeInstance = toNodeIdentifier(notification.getNodeRef()); + + processor.enqueueOperation(new TopologyOperation() { + @Override + public void applyOperation(final ReadWriteTransaction transaction) { + removeAffectedLinks(nodeId); + } + }); + + processor.enqueueOperation(new TopologyOperation() { + @Override + public void applyOperation(ReadWriteTransaction transaction) { + transaction.delete(LogicalDatastoreType.OPERATIONAL, nodeInstance); + } + }); } @Override public void onNodeUpdated(final NodeUpdated notification) { FlowCapableNodeUpdated fcnu = notification.getAugmentation(FlowCapableNodeUpdated.class); if (fcnu != null) { - Node node = toTopologyNode(toTopologyNodeId(notification.getId()), notification.getNodeRef()); - InstanceIdentifier path = getNodePath(toTopologyNodeId(notification.getId())); - - synchronized (this) { - DataModificationTransaction tx = dataService.beginTransaction(); - tx.putOperationalData(path, node); - listenOnTransactionState(tx.getIdentifier(),tx.commit()); - } + processor.enqueueOperation(new TopologyOperation() { + @Override + public void applyOperation(final ReadWriteTransaction transaction) { + final Node node = toTopologyNode(toTopologyNodeId(notification.getId()), notification.getNodeRef()); + final InstanceIdentifier path = getNodePath(toTopologyNodeId(notification.getId())); + transaction.merge(LogicalDatastoreType.OPERATIONAL, path, node, true); + } + }); } } @Override public void onNodeConnectorRemoved(final NodeConnectorRemoved notification) { - InstanceIdentifier tpInstance = toTerminationPointIdentifier(notification + + final InstanceIdentifier tpInstance = toTerminationPointIdentifier(notification .getNodeConnectorRef()); - TpId tpId = toTerminationPointId(getNodeConnectorKey(notification.getNodeConnectorRef()).getId()); - synchronized (this) { - DataModificationTransaction tx = dataService.beginTransaction(); - tx.removeOperationalData(tpInstance); - removeAffectedLinks(tx, tpId); - listenOnTransactionState(tx.getIdentifier(),tx.commit()); - } + processor.enqueueOperation(new TopologyOperation() { + @Override + public void applyOperation(final ReadWriteTransaction transaction) { + final TpId tpId = toTerminationPointId(getNodeConnectorKey(notification.getNodeConnectorRef()).getId()); + removeAffectedLinks(tpId); + } + }); + + processor.enqueueOperation(new TopologyOperation() { + @Override + public void applyOperation(ReadWriteTransaction transaction) { + transaction.delete(LogicalDatastoreType.OPERATIONAL, tpInstance); + } + }); } @Override public void onNodeConnectorUpdated(final NodeConnectorUpdated notification) { - FlowCapableNodeConnectorUpdated fcncu = notification.getAugmentation(FlowCapableNodeConnectorUpdated.class); + final FlowCapableNodeConnectorUpdated fcncu = notification.getAugmentation(FlowCapableNodeConnectorUpdated.class); if (fcncu != null) { - NodeId nodeId = toTopologyNodeId(getNodeKey(notification.getNodeConnectorRef()).getId()); - TerminationPoint point = toTerminationPoint(toTerminationPointId(notification.getId()), - notification.getNodeConnectorRef()); - InstanceIdentifier path = tpPath(nodeId, point.getKey().getTpId()); - - synchronized (this) { - DataModificationTransaction tx = dataService.beginTransaction(); - tx.putOperationalData(path, point); - if ((fcncu.getState() != null && fcncu.getState().isLinkDown()) - || (fcncu.getConfiguration() != null && fcncu.getConfiguration().isPORTDOWN())) { - removeAffectedLinks(tx, point.getTpId()); + processor.enqueueOperation(new TopologyOperation() { + @Override + public void applyOperation(final ReadWriteTransaction transaction) { + final NodeId nodeId = toTopologyNodeId(getNodeKey(notification.getNodeConnectorRef()).getId()); + TerminationPoint point = toTerminationPoint(toTerminationPointId(notification.getId()), + notification.getNodeConnectorRef()); + final InstanceIdentifier path = tpPath(nodeId, point.getKey().getTpId()); + transaction.merge(LogicalDatastoreType.OPERATIONAL, path, point, true); + if ((fcncu.getState() != null && fcncu.getState().isLinkDown()) + || (fcncu.getConfiguration() != null && fcncu.getConfiguration().isPORTDOWN())) { + removeAffectedLinks(point.getTpId()); + } } - listenOnTransactionState(tx.getIdentifier(),tx.commit()); - } + }); } } @Override public void onLinkDiscovered(final LinkDiscovered notification) { - Link link = toTopologyLink(notification); - InstanceIdentifier path = linkPath(link); - - synchronized (this) { - DataModificationTransaction tx = dataService.beginTransaction(); - tx.putOperationalData(path, link); - listenOnTransactionState(tx.getIdentifier(),tx.commit()); - } + processor.enqueueOperation(new TopologyOperation() { + @Override + public void applyOperation(final ReadWriteTransaction transaction) { + final Link link = toTopologyLink(notification); + final InstanceIdentifier path = linkPath(link); + transaction.merge(LogicalDatastoreType.OPERATIONAL, path, link, true); + } + }); } @Override @@ -163,13 +163,12 @@ class FlowCapableTopologyExporter implements FlowTopologyDiscoveryListener, Open @Override public void onLinkRemoved(final LinkRemoved notification) { - InstanceIdentifier path = linkPath(toTopologyLink(notification)); - - synchronized (this) { - DataModificationTransaction tx = dataService.beginTransaction(); - tx.removeOperationalData(path); - listenOnTransactionState(tx.getIdentifier(),tx.commit()); - } + processor.enqueueOperation(new TopologyOperation() { + @Override + public void applyOperation(final ReadWriteTransaction transaction) { + transaction.delete(LogicalDatastoreType.OPERATIONAL, linkPath(toTopologyLink(notification))); + } + }); } @Override @@ -177,76 +176,85 @@ class FlowCapableTopologyExporter implements FlowTopologyDiscoveryListener, Open // NOOP } - private static InstanceIdentifier toNodeIdentifier(final NodeRef ref) { + private InstanceIdentifier toNodeIdentifier(final NodeRef ref) { org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey invNodeKey = getNodeKey(ref); NodeKey nodeKey = new NodeKey(toTopologyNodeId(invNodeKey.getId())); - return TOPOLOGY_PATH.child(Node.class, nodeKey); + return topology.child(Node.class, nodeKey); } - private static InstanceIdentifier toTerminationPointIdentifier(final NodeConnectorRef ref) { + private InstanceIdentifier toTerminationPointIdentifier(final NodeConnectorRef ref) { org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey invNodeKey = getNodeKey(ref); NodeConnectorKey invNodeConnectorKey = getNodeConnectorKey(ref); return tpPath(toTopologyNodeId(invNodeKey.getId()), toTerminationPointId(invNodeConnectorKey.getId())); } - private void removeAffectedLinks(final DataModificationTransaction transaction, final NodeId id) { - TypeSafeDataReader reader = TypeSafeDataReader.forReader(transaction); - - Topology topologyData = reader.readOperationalData(TOPOLOGY_PATH); - if (topologyData == null) { - return; - } - for (Link link : topologyData.getLink()) { - if (id.equals(link.getSource().getSourceNode()) || id.equals(link.getDestination().getDestNode())) { - transaction.removeOperationalData(linkPath(link)); + private void removeAffectedLinks(final NodeId id) { + processor.enqueueOperation(new TopologyOperation() { + @Override + public void applyOperation(final ReadWriteTransaction transaction) { + CheckedFuture, ReadFailedException> topologyDataFuture = transaction.read(LogicalDatastoreType.OPERATIONAL, topology); + Futures.addCallback(topologyDataFuture, new FutureCallback>() { + @Override + public void onSuccess(Optional topologyOptional) { + if (topologyOptional.isPresent()) { + List linkList = topologyOptional.get().getLink() != null + ? topologyOptional.get().getLink() : Collections. emptyList(); + for (Link link : linkList) { + if (id.equals(link.getSource().getSourceNode()) || id.equals(link.getDestination().getDestNode())) { + transaction.delete(LogicalDatastoreType.OPERATIONAL, linkPath(link)); + } + } + } + } + + @Override + public void onFailure(Throwable throwable) { + LOG.error("Error reading topology data for topology {}", topology, throwable); + } + }); } - } + }); } - private void removeAffectedLinks(final DataModificationTransaction transaction, final TpId id) { - TypeSafeDataReader reader = TypeSafeDataReader.forReader(transaction); - Topology topologyData = reader.readOperationalData(TOPOLOGY_PATH); - if (topologyData == null) { - return; - } - for (Link link : topologyData.getLink()) { - if (id.equals(link.getSource().getSourceTp()) || id.equals(link.getDestination().getDestTp())) { - transaction.removeOperationalData(linkPath(link)); + private void removeAffectedLinks(final TpId id) { + processor.enqueueOperation(new TopologyOperation() { + @Override + public void applyOperation(final ReadWriteTransaction transaction) { + CheckedFuture, ReadFailedException> topologyDataFuture = transaction.read(LogicalDatastoreType.OPERATIONAL, topology); + Futures.addCallback(topologyDataFuture, new FutureCallback>() { + @Override + public void onSuccess(Optional topologyOptional) { + if (topologyOptional.isPresent()) { + List linkList = topologyOptional.get().getLink() != null + ? topologyOptional.get().getLink() : Collections. emptyList(); + for (Link link : linkList) { + if (id.equals(link.getSource().getSourceTp()) || id.equals(link.getDestination().getDestTp())) { + transaction.delete(LogicalDatastoreType.OPERATIONAL, linkPath(link)); + } + } + } + } + + @Override + public void onFailure(Throwable throwable) { + LOG.error("Error reading topology data for topology {}", topology, throwable); + } + }); } - } + }); } - private static InstanceIdentifier getNodePath(final NodeId nodeId) { - return TOPOLOGY_PATH.child(Node.class, new NodeKey(nodeId)); + private InstanceIdentifier getNodePath(final NodeId nodeId) { + return topology.child(Node.class, new NodeKey(nodeId)); } - private static InstanceIdentifier tpPath(final NodeId nodeId, final TpId tpId) { + private InstanceIdentifier tpPath(final NodeId nodeId, final TpId tpId) { NodeKey nodeKey = new NodeKey(nodeId); TerminationPointKey tpKey = new TerminationPointKey(tpId); - return TOPOLOGY_PATH.child(Node.class, nodeKey).child(TerminationPoint.class, tpKey); + return topology.child(Node.class, nodeKey).child(TerminationPoint.class, tpKey); } - private static InstanceIdentifier linkPath(final Link link) { - return TOPOLOGY_PATH.child(Link.class, link.getKey()); - } - - /** - * @param txId transaction identificator - * @param future transaction result - */ - private static void listenOnTransactionState(final Object txId, final Future> future) { - Futures.addCallback(JdkFutureAdapters.listenInPoolThread(future),new FutureCallback>() { - @Override - public void onFailure(final Throwable t) { - LOG.error("Topology export failed for Tx:{}", txId, t); - } - - @Override - public void onSuccess(final RpcResult result) { - if(!result.isSuccessful()) { - LOG.error("Topology export failed for Tx:{}", txId); - } - } - }); + private InstanceIdentifier linkPath(final Link link) { + return topology.child(Link.class, link.getKey()); } }