Examples with InstanceIdentifier org.opendaylight.yangtools.yang.binding.InstanceIdentifier used on opensource projects

Example 61 with InstanceIdentifier

use of org.opendaylight.yangtools.yang.binding.InstanceIdentifier in project openflowplugin by opendaylight.

the class FlowNodeReconciliationImpl method reconciliationPreProcess.

private void reconciliationPreProcess(final InstanceIdentifier<FlowCapableNode> nodeIdent) {
    List<InstanceIdentifier<StaleFlow>> staleFlowsToBeBulkDeleted = Lists.newArrayList();
    List<InstanceIdentifier<StaleGroup>> staleGroupsToBeBulkDeleted = Lists.newArrayList();
    List<InstanceIdentifier<StaleMeter>> staleMetersToBeBulkDeleted = Lists.newArrayList();
    ReadOnlyTransaction trans = provider.getReadTranaction();
    Optional<FlowCapableNode> flowNode = Optional.absent();
    try {
        flowNode = trans.read(LogicalDatastoreType.CONFIGURATION, nodeIdent).get();
    } catch (ExecutionException | InterruptedException e) {
        LOG.warn("Reconciliation Pre-Processing Fail with read Config/DS for Node {} !", nodeIdent, e);
    }
    if (flowNode.isPresent()) {
        LOG.debug("Proceeding with deletion of stale-marked Flows on switch {} using Openflow interface", nodeIdent.toString());
        /* Stale-Flows - Stale-marked Flows have to be removed first for safety */
        List<Table> tables = flowNode.get().getTable() != null ? flowNode.get().getTable() : Collections.<Table>emptyList();
        for (Table table : tables) {
            final KeyedInstanceIdentifier<Table, TableKey> tableIdent = nodeIdent.child(Table.class, table.getKey());
            List<StaleFlow> staleFlows = table.getStaleFlow() != null ? table.getStaleFlow() : Collections.<StaleFlow>emptyList();
            for (StaleFlow staleFlow : staleFlows) {
                FlowBuilder flowBuilder = new FlowBuilder(staleFlow);
                Flow toBeDeletedFlow = flowBuilder.setId(staleFlow.getId()).build();
                final KeyedInstanceIdentifier<Flow, FlowKey> flowIdent = tableIdent.child(Flow.class, toBeDeletedFlow.getKey());
                this.provider.getFlowCommiter().remove(flowIdent, toBeDeletedFlow, nodeIdent);
                staleFlowsToBeBulkDeleted.add(getStaleFlowInstanceIdentifier(staleFlow, nodeIdent));
            }
        }
        LOG.debug("Proceeding with deletion of stale-marked Groups for switch {} using Openflow interface", nodeIdent.toString());
        // TODO: Should we collate the futures of RPC-calls to be sure that groups are
        // Flows are fully deleted
        // before attempting to delete groups - just in case there are references
        /* Stale-marked Groups - Can be deleted after flows */
        List<StaleGroup> staleGroups = flowNode.get().getStaleGroup() != null ? flowNode.get().getStaleGroup() : Collections.<StaleGroup>emptyList();
        for (StaleGroup staleGroup : staleGroups) {
            GroupBuilder groupBuilder = new GroupBuilder(staleGroup);
            Group toBeDeletedGroup = groupBuilder.setGroupId(staleGroup.getGroupId()).build();
            final KeyedInstanceIdentifier<Group, GroupKey> groupIdent = nodeIdent.child(Group.class, toBeDeletedGroup.getKey());
            this.provider.getGroupCommiter().remove(groupIdent, toBeDeletedGroup, nodeIdent);
            staleGroupsToBeBulkDeleted.add(getStaleGroupInstanceIdentifier(staleGroup, nodeIdent));
        }
        LOG.debug("Proceeding with deletion of stale-marked Meters for switch {} using Openflow interface", nodeIdent.toString());
        /* Stale-marked Meters - can be deleted anytime - so least priority */
        List<StaleMeter> staleMeters = flowNode.get().getStaleMeter() != null ? flowNode.get().getStaleMeter() : Collections.<StaleMeter>emptyList();
        for (StaleMeter staleMeter : staleMeters) {
            MeterBuilder meterBuilder = new MeterBuilder(staleMeter);
            Meter toBeDeletedMeter = meterBuilder.setMeterId(staleMeter.getMeterId()).build();
            final KeyedInstanceIdentifier<Meter, MeterKey> meterIdent = nodeIdent.child(Meter.class, toBeDeletedMeter.getKey());
            this.provider.getMeterCommiter().remove(meterIdent, toBeDeletedMeter, nodeIdent);
            staleMetersToBeBulkDeleted.add(getStaleMeterInstanceIdentifier(staleMeter, nodeIdent));
        }
    }
    /* clean transaction */
    trans.close();
    LOG.debug("Deleting all stale-marked flows/groups/meters of for switch {} in Configuration DS", nodeIdent.toString());
    // Now, do the bulk deletions
    deleteDSStaleFlows(staleFlowsToBeBulkDeleted);
    deleteDSStaleGroups(staleGroupsToBeBulkDeleted);
    deleteDSStaleMeters(staleMetersToBeBulkDeleted);
}

Example 62 with InstanceIdentifier

use of org.opendaylight.yangtools.yang.binding.InstanceIdentifier in project openflowplugin by opendaylight.

the class SyncPlanPushStrategyIncrementalImpl method executeSyncStrategy.

@Override
public ListenableFuture<RpcResult<Void>> executeSyncStrategy(ListenableFuture<RpcResult<Void>> resultVehicle, final SynchronizationDiffInput diffInput, final SyncCrudCounters counters) {
    final InstanceIdentifier<FlowCapableNode> nodeIdent = diffInput.getNodeIdent();
    final NodeId nodeId = PathUtil.digNodeId(nodeIdent);
    /* Tables - have to be pushed before groups */
    // TODO enable table-update when ready
    // resultVehicle = updateTableFeatures(nodeIdent, configTree);
    resultVehicle = Futures.transformAsync(resultVehicle, input -> {
        if (!input.isSuccessful()) {
        // TODO chain errors but not skip processing on first error return Futures.immediateFuture(input);
        // final ListenableFuture<RpcResult<Void>> singleVoidUpdateResult = Futures.transform(
        // Futures.asList Arrays.asList(input, output),
        // ReconcileUtil.<UpdateFlowOutput>createRpcResultCondenser("TODO"));
        }
        return addMissingGroups(nodeId, nodeIdent, diffInput.getGroupsToAddOrUpdate(), counters);
    }, MoreExecutors.directExecutor());
    Futures.addCallback(resultVehicle, FxChainUtil.logResultCallback(nodeId, "addMissingGroups"), MoreExecutors.directExecutor());
    resultVehicle = Futures.transformAsync(resultVehicle, input -> {
        if (!input.isSuccessful()) {
        // TODO chain errors but not skip processing on first error return Futures.immediateFuture(input);
        }
        return addMissingMeters(nodeId, nodeIdent, diffInput.getMetersToAddOrUpdate(), counters);
    }, MoreExecutors.directExecutor());
    Futures.addCallback(resultVehicle, FxChainUtil.logResultCallback(nodeId, "addMissingMeters"), MoreExecutors.directExecutor());
    resultVehicle = Futures.transformAsync(resultVehicle, input -> {
        if (!input.isSuccessful()) {
        // TODO chain errors but not skip processing on first error return Futures.immediateFuture(input);
        }
        return addMissingFlows(nodeId, nodeIdent, diffInput.getFlowsToAddOrUpdate(), counters);
    }, MoreExecutors.directExecutor());
    Futures.addCallback(resultVehicle, FxChainUtil.logResultCallback(nodeId, "addMissingFlows"), MoreExecutors.directExecutor());
    resultVehicle = Futures.transformAsync(resultVehicle, input -> {
        if (!input.isSuccessful()) {
        // TODO chain errors but not skip processing on first error return Futures.immediateFuture(input);
        }
        return removeRedundantFlows(nodeId, nodeIdent, diffInput.getFlowsToRemove(), counters);
    }, MoreExecutors.directExecutor());
    Futures.addCallback(resultVehicle, FxChainUtil.logResultCallback(nodeId, "removeRedundantFlows"), MoreExecutors.directExecutor());
    resultVehicle = Futures.transformAsync(resultVehicle, input -> {
        if (!input.isSuccessful()) {
        // TODO chain errors but not skip processing on first error return Futures.immediateFuture(input);
        }
        return removeRedundantMeters(nodeId, nodeIdent, diffInput.getMetersToRemove(), counters);
    }, MoreExecutors.directExecutor());
    Futures.addCallback(resultVehicle, FxChainUtil.logResultCallback(nodeId, "removeRedundantMeters"), MoreExecutors.directExecutor());
    resultVehicle = Futures.transformAsync(resultVehicle, input -> {
        if (!input.isSuccessful()) {
        // TODO chain errors but not skip processing on first error return Futures.immediateFuture(input);
        }
        return removeRedundantGroups(nodeId, nodeIdent, diffInput.getGroupsToRemove(), counters);
    }, MoreExecutors.directExecutor());
    Futures.addCallback(resultVehicle, FxChainUtil.logResultCallback(nodeId, "removeRedundantGroups"), MoreExecutors.directExecutor());
    return resultVehicle;
}

Example 63 with InstanceIdentifier

use of org.opendaylight.yangtools.yang.binding.InstanceIdentifier in project openflowplugin by opendaylight.

the class SyncPlanPushStrategyIncrementalImpl method addMissingGroups.

ListenableFuture<RpcResult<Void>> addMissingGroups(final NodeId nodeId, final InstanceIdentifier<FlowCapableNode> nodeIdent, final List<ItemSyncBox<Group>> groupsAddPlan, final SyncCrudCounters counters) {
    if (groupsAddPlan.isEmpty()) {
        LOG.trace("no groups configured for node: {} -> SKIPPING", nodeId.getValue());
        return RpcResultBuilder.<Void>success().buildFuture();
    }
    ListenableFuture<RpcResult<Void>> chainedResult;
    try {
        if (!groupsAddPlan.isEmpty()) {
            final CrudCounts groupCrudCounts = counters.getGroupCrudCounts();
            groupCrudCounts.setAdded(ReconcileUtil.countTotalPushed(groupsAddPlan));
            groupCrudCounts.setUpdated(ReconcileUtil.countTotalUpdated(groupsAddPlan));
            if (LOG.isDebugEnabled()) {
                LOG.debug("adding groups: planSteps={}, toAddTotal={}, toUpdateTotal={}", groupsAddPlan.size(), groupCrudCounts.getAdded(), groupCrudCounts.getUpdated());
            }
            chainedResult = flushAddGroupPortionAndBarrier(nodeIdent, groupsAddPlan.get(0));
            for (final ItemSyncBox<Group> groupsPortion : Iterables.skip(groupsAddPlan, 1)) {
                chainedResult = Futures.transformAsync(chainedResult, input -> {
                    final ListenableFuture<RpcResult<Void>> result;
                    if (input.isSuccessful()) {
                        result = flushAddGroupPortionAndBarrier(nodeIdent, groupsPortion);
                    } else {
                        // pass through original unsuccessful rpcResult
                        result = Futures.immediateFuture(input);
                    }
                    return result;
                }, MoreExecutors.directExecutor());
            }
        } else {
            chainedResult = RpcResultBuilder.<Void>success().buildFuture();
        }
    } catch (IllegalStateException e) {
        chainedResult = RpcResultBuilder.<Void>failed().withError(RpcError.ErrorType.APPLICATION, "failed to add missing groups", e).buildFuture();
    }
    return chainedResult;
}

Example 64 with InstanceIdentifier

use of org.opendaylight.yangtools.yang.binding.InstanceIdentifier in project openflowplugin by opendaylight.

the class DeviceFlowRegistryImpl method fillFromDatastore.

private CheckedFuture<Optional<FlowCapableNode>, ReadFailedException> fillFromDatastore(final LogicalDatastoreType logicalDatastoreType, final InstanceIdentifier<FlowCapableNode> path) {
    // Create new read-only transaction
    final ReadOnlyTransaction transaction = dataBroker.newReadOnlyTransaction();
    // Bail out early if transaction is null
    if (transaction == null) {
        return Futures.immediateFailedCheckedFuture(new ReadFailedException("Read transaction is null"));
    }
    // Prepare read operation from datastore for path
    final CheckedFuture<Optional<FlowCapableNode>, ReadFailedException> future = transaction.read(logicalDatastoreType, path);
    // Bail out early if future is null
    if (future == null) {
        return Futures.immediateFailedCheckedFuture(new ReadFailedException("Future from read transaction is null"));
    }
    Futures.addCallback(future, new FutureCallback<Optional<FlowCapableNode>>() {

        @Override
        public void onSuccess(@Nonnull Optional<FlowCapableNode> result) {
            result.asSet().stream().filter(Objects::nonNull).filter(flowCapableNode -> Objects.nonNull(flowCapableNode.getTable())).flatMap(flowCapableNode -> flowCapableNode.getTable().stream()).filter(Objects::nonNull).filter(table -> Objects.nonNull(table.getFlow())).flatMap(table -> table.getFlow().stream()).filter(Objects::nonNull).filter(flow -> Objects.nonNull(flow.getId())).forEach(flowConsumer);
            // After we are done with reading from datastore, close the transaction
            transaction.close();
        }

        @Override
        public void onFailure(Throwable throwable) {
            // Even when read operation failed, close the transaction
            transaction.close();
        }
    }, MoreExecutors.directExecutor());
    return future;
}

Example 65 with InstanceIdentifier

use of org.opendaylight.yangtools.yang.binding.InstanceIdentifier in project openflowplugin by opendaylight.

the class TerminationPointChangeListenerImplTest method testOnNodeConnectorRemoved.

@SuppressWarnings("rawtypes")
@Test
public void testOnNodeConnectorRemoved() {
    NodeKey topoNodeKey = new NodeKey(new NodeId("node1"));
    TerminationPointKey terminationPointKey = new TerminationPointKey(new TpId("tp1"));
    final InstanceIdentifier<Node> topoNodeII = topologyIID.child(Node.class, topoNodeKey);
    Node topoNode = new NodeBuilder().setKey(topoNodeKey).build();
    org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey nodeKey = newInvNodeKey(topoNodeKey.getNodeId().getValue());
    org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnectorKey ncKey = newInvNodeConnKey(terminationPointKey.getTpId().getValue());
    final InstanceIdentifier<?> invNodeConnID = newNodeConnID(nodeKey, ncKey);
    List<Link> linkList = Arrays.asList(newLink("link1", newSourceTp("tp1"), newDestTp("dest")), newLink("link2", newSourceTp("source"), newDestTp("tp1")), newLink("link3", newSourceTp("source2"), newDestTp("dest2")));
    final Topology topology = new TopologyBuilder().setLink(linkList).build();
    final InstanceIdentifier[] expDeletedIIDs = { topologyIID.child(Link.class, linkList.get(0).getKey()), topologyIID.child(Link.class, linkList.get(1).getKey()), topologyIID.child(Node.class, new NodeKey(new NodeId("node1"))).child(TerminationPoint.class, new TerminationPointKey(new TpId("tp1"))) };
    final SettableFuture<Optional<Topology>> readFuture = SettableFuture.create();
    readFuture.set(Optional.of(topology));
    ReadWriteTransaction mockTx1 = mock(ReadWriteTransaction.class);
    doReturn(Futures.makeChecked(readFuture, ReadFailedException.MAPPER)).when(mockTx1).read(LogicalDatastoreType.OPERATIONAL, topologyIID);
    SettableFuture<Optional<Node>> readFutureNode = SettableFuture.create();
    readFutureNode.set(Optional.of(topoNode));
    doReturn(Futures.makeChecked(readFutureNode, ReadFailedException.MAPPER)).when(mockTx1).read(LogicalDatastoreType.OPERATIONAL, topoNodeII);
    final CountDownLatch submitLatch1 = setupStubbedSubmit(mockTx1);
    int expDeleteCalls = expDeletedIIDs.length;
    CountDownLatch deleteLatch = new CountDownLatch(expDeleteCalls);
    ArgumentCaptor<InstanceIdentifier> deletedLinkIDs = ArgumentCaptor.forClass(InstanceIdentifier.class);
    setupStubbedDeletes(mockTx1, deletedLinkIDs, deleteLatch);
    doReturn(mockTx1).when(mockTxChain).newReadWriteTransaction();
    DataTreeModification dataTreeModification = setupDataTreeChange(DELETE, invNodeConnID);
    terminationPointListener.onDataTreeChanged(Collections.singleton(dataTreeModification));
    waitForSubmit(submitLatch1);
    setReadFutureAsync(topology, readFuture);
    waitForDeletes(expDeleteCalls, deleteLatch);
    assertDeletedIDs(expDeletedIIDs, deletedLinkIDs);
    verifyMockTx(mockTx1);
}