Examples with ReadFailedException org.opendaylight.controller.md.sal.common.api.data.ReadFailedException used on opensource projects

Example 81 with ReadFailedException

use of org.opendaylight.controller.md.sal.common.api.data.ReadFailedException in project netvirt by opendaylight.

the class StatisticsImpl method releaseElementCountersRequestHandler.

@Override
public Future<RpcResult<ReleaseElementCountersRequestHandlerOutput>> releaseElementCountersRequestHandler(ReleaseElementCountersRequestHandlerInput input) {
    InstanceIdentifier<CounterRequests> ingressPath = InstanceIdentifier.builder(IngressElementCountersRequestConfig.class).child(CounterRequests.class, new CounterRequestsKey(input.getHandler())).build();
    InstanceIdentifier<CounterRequests> egressPath = InstanceIdentifier.builder(EgressElementCountersRequestConfig.class).child(CounterRequests.class, new CounterRequestsKey(input.getHandler())).build();
    ReadWriteTransaction tx = db.newReadWriteTransaction();
    CheckedFuture<Optional<CounterRequests>, ReadFailedException> ingressRequestData = tx.read(LogicalDatastoreType.CONFIGURATION, ingressPath);
    CheckedFuture<Optional<CounterRequests>, ReadFailedException> egressRequestData = tx.read(LogicalDatastoreType.CONFIGURATION, egressPath);
    CheckedFuture<Optional<IngressElementCountersRequestConfig>, ReadFailedException> iecrc = tx.read(LogicalDatastoreType.CONFIGURATION, CountersServiceUtils.IECRC_IDENTIFIER);
    CheckedFuture<Optional<EgressElementCountersRequestConfig>, ReadFailedException> eecrc = tx.read(LogicalDatastoreType.CONFIGURATION, CountersServiceUtils.EECRC_IDENTIFIER);
    try {
        Optional<IngressElementCountersRequestConfig> iecrcOpt = iecrc.get();
        Optional<EgressElementCountersRequestConfig> eecrcOpt = eecrc.get();
        if (!iecrcOpt.isPresent() || !eecrcOpt.isPresent()) {
            LOG.warn("Couldn't read element counters config data from DB");
            StatisticsPluginImplCounters.failed_reading_counter_data_from_config.inc();
            return RpcResultBuilder.<ReleaseElementCountersRequestHandlerOutput>failed().withError(ErrorType.APPLICATION, "Couldn't read element counters config data from DB").buildFuture();
        }
        if (!ingressRequestData.get().isPresent() && !egressRequestData.get().isPresent()) {
            LOG.warn("Handler does not exists");
            StatisticsPluginImplCounters.unknown_request_handler.inc();
            return RpcResultBuilder.<ReleaseElementCountersRequestHandlerOutput>failed().withError(ErrorType.APPLICATION, "Handler does not exists").buildFuture();
        }
        String generatedKey = null;
        if (ingressRequestData.get().isPresent()) {
            handleReleaseTransaction(input, ingressPath, ingressRequestData, iecrcOpt.get().getCounterRequests());
            generatedKey = ingressRequestData.get().get().getGeneratedUniqueId();
        }
        if (egressRequestData.get().isPresent()) {
            handleReleaseTransaction(input, egressPath, egressRequestData, eecrcOpt.get().getCounterRequests());
            generatedKey = egressRequestData.get().get().getGeneratedUniqueId();
        }
        releaseId(generatedKey);
    } catch (InterruptedException | ExecutionException e) {
        LOG.warn("failed to get counter request data from DB");
        return RpcResultBuilder.<ReleaseElementCountersRequestHandlerOutput>failed().withError(ErrorType.APPLICATION, "failed to get counter request data from DB").buildFuture();
    }
    return RpcResultBuilder.<ReleaseElementCountersRequestHandlerOutput>success().buildFuture();
}

Example 82 with ReadFailedException

use of org.opendaylight.controller.md.sal.common.api.data.ReadFailedException in project netvirt by opendaylight.

the class StatisticsImpl method checkPoolExists.

private boolean checkPoolExists() {
    ReadOnlyTransaction roTransaction = db.newReadOnlyTransaction();
    InstanceIdentifier<IdPool> path = InstanceIdentifier.create(IdPools.class).child(IdPool.class, new IdPoolKey(CountersServiceUtils.COUNTERS_PULL_NAME));
    CheckedFuture<Optional<IdPool>, ReadFailedException> pool = roTransaction.read(LogicalDatastoreType.CONFIGURATION, path);
    try {
        Optional<IdPool> poolOpt = pool.get();
        if (poolOpt.isPresent()) {
            return true;
        }
    } catch (InterruptedException | ExecutionException e) {
        return false;
    }
    return false;
}

Example 83 with ReadFailedException

use of org.opendaylight.controller.md.sal.common.api.data.ReadFailedException in project netvirt by opendaylight.

the class StatisticsImpl method acquireElementCountersRequestHandler.

@Override
public Future<RpcResult<AcquireElementCountersRequestHandlerOutput>> acquireElementCountersRequestHandler(AcquireElementCountersRequestHandlerInput input) {
    AcquireElementCountersRequestHandlerOutputBuilder aecrhob = new AcquireElementCountersRequestHandlerOutputBuilder();
    ReadWriteTransaction transaction = db.newReadWriteTransaction();
    UUID randomNumber = UUID.randomUUID();
    Integer intRequestKey = allocateId(randomNumber.toString());
    if (intRequestKey == null) {
        LOG.warn("failed generating unique request identifier");
        StatisticsPluginImplCounters.failed_generating_unique_request_id.inc();
        return RpcResultBuilder.<AcquireElementCountersRequestHandlerOutput>failed().withError(ErrorType.APPLICATION, "failed generating unique request identifier").buildFuture();
    }
    String requestKey = String.valueOf(intRequestKey);
    try {
        if (input.getIncomingTraffic() != null) {
            CheckedFuture<Optional<EgressElementCountersRequestConfig>, ReadFailedException> eecrc = transaction.read(LogicalDatastoreType.CONFIGURATION, CountersServiceUtils.EECRC_IDENTIFIER);
            Optional<EgressElementCountersRequestConfig> eecrcOpt = eecrc.get();
            if (!eecrcOpt.isPresent()) {
                LOG.warn("failed creating incoming traffic counter request data container in DB");
                StatisticsPluginImplCounters.failed_creating_egress_counter_data_config.inc();
                return RpcResultBuilder.<AcquireElementCountersRequestHandlerOutput>failed().withError(ErrorType.APPLICATION, "failed creating egress counter request data container in DB").buildFuture();
            }
            if (!isIdenticalCounterRequestExist(input.getPortId(), ElementCountersDirection.EGRESS.toString(), input.getIncomingTraffic().getFilters(), eecrcOpt.get().getCounterRequests())) {
                installCounterSpecificRules(input.getPortId(), getLportTag(input.getPortId()), getDpn(input.getPortId()), ElementCountersDirection.EGRESS, input.getIncomingTraffic().getFilters());
            }
            putEgressElementCounterRequestInConfig(input, ElementCountersDirection.EGRESS, transaction, requestKey, CountersServiceUtils.EECRC_IDENTIFIER, eecrcOpt, randomNumber.toString());
            transaction.submit();
            aecrhob.setIncomingTrafficHandler(requestKey);
            bindCountersServiceIfUnbound(input.getPortId(), ElementCountersDirection.EGRESS);
        }
        if (input.getOutgoingTraffic() != null) {
            transaction = db.newReadWriteTransaction();
            CheckedFuture<Optional<IngressElementCountersRequestConfig>, ReadFailedException> iecrc = transaction.read(LogicalDatastoreType.CONFIGURATION, CountersServiceUtils.IECRC_IDENTIFIER);
            Optional<IngressElementCountersRequestConfig> iecrcOpt = iecrc.get();
            if (!iecrcOpt.isPresent()) {
                LOG.warn("failed creating outgoing traffc counter request data container in DB");
                StatisticsPluginImplCounters.failed_creating_ingress_counter_data_config.inc();
                return RpcResultBuilder.<AcquireElementCountersRequestHandlerOutput>failed().withError(ErrorType.APPLICATION, "failed creating ingress counter request data container in DB").buildFuture();
            }
            if (!isIdenticalCounterRequestExist(input.getPortId(), ElementCountersDirection.INGRESS.toString(), input.getOutgoingTraffic().getFilters(), iecrcOpt.get().getCounterRequests())) {
                installCounterSpecificRules(input.getPortId(), getLportTag(input.getPortId()), getDpn(input.getPortId()), ElementCountersDirection.INGRESS, input.getOutgoingTraffic().getFilters());
            }
            putIngressElementCounterRequestInConfig(input, ElementCountersDirection.INGRESS, transaction, requestKey, CountersServiceUtils.IECRC_IDENTIFIER, iecrcOpt, randomNumber.toString());
            transaction.submit();
            aecrhob.setIncomingTrafficHandler(requestKey);
            bindCountersServiceIfUnbound(input.getPortId(), ElementCountersDirection.INGRESS);
        }
    } catch (InterruptedException | ExecutionException e) {
        LOG.warn("failed to get counter request data from DB");
        return RpcResultBuilder.<AcquireElementCountersRequestHandlerOutput>failed().withError(ErrorType.APPLICATION, "failed to get counter request data from DB").buildFuture();
    }
    return RpcResultBuilder.success(aecrhob.build()).buildFuture();
}

Example 84 with ReadFailedException

use of org.opendaylight.controller.md.sal.common.api.data.ReadFailedException in project netvirt by opendaylight.

the class BgpConfigurationManager method createStaleFibMap.

/*
     * BGP restart scenario, ODL-BGP manager was/is running.
     * On re-sync notification, Get a copy of FIB database.
     */
public void createStaleFibMap() {
    totalStaledCount = 0;
    try {
        staledFibEntriesMap.clear();
        InstanceIdentifier<FibEntries> id = InstanceIdentifier.create(FibEntries.class);
        Optional<FibEntries> fibEntries = SingleTransactionDataBroker.syncReadOptional(dataBroker, LogicalDatastoreType.CONFIGURATION, id);
        if (fibEntries.isPresent()) {
            List<VrfTables> staleVrfTables = fibEntries.get().getVrfTables();
            for (VrfTables vrfTable : staleVrfTables) {
                Map<String, Long> staleFibEntMap = new HashMap<>();
                for (VrfEntry vrfEntry : vrfTable.getVrfEntry()) {
                    if (RouteOrigin.value(vrfEntry.getOrigin()) != RouteOrigin.BGP) {
                        // Stale marking and cleanup is only meant for the routes learned through BGP.
                        continue;
                    }
                    if (Thread.interrupted()) {
                        break;
                    }
                    totalStaledCount++;
                    // Create MAP from staleVrfTables.
                    vrfEntry.getRoutePaths().forEach(routePath -> staleFibEntMap.put(appendNextHopToPrefix(vrfEntry.getDestPrefix(), routePath.getNexthopAddress()), routePath.getLabel()));
                }
                staledFibEntriesMap.put(vrfTable.getRouteDistinguisher(), staleFibEntMap);
            }
        } else {
            LOG.error("createStaleFibMap:: FIBentries.class is not present");
        }
    } catch (ReadFailedException e) {
        LOG.error("createStaleFibMap:: error ", e);
    }
    LOG.error("created {} staled entries ", totalStaledCount);
}

Example 85 with ReadFailedException

use of org.opendaylight.controller.md.sal.common.api.data.ReadFailedException in project netvirt by opendaylight.

the class VpnServiceChainUtils method getAllVpnIfaceNames.

public static List<String> getAllVpnIfaceNames(DataBroker dataBroker, String vpnName) {
    String vpnRd = getVpnRd(dataBroker, vpnName);
    InstanceIdentifier<VpnInstanceOpDataEntry> vpnOpDataIid = InstanceIdentifier.builder(VpnInstanceOpData.class).child(VpnInstanceOpDataEntry.class, new VpnInstanceOpDataEntryKey(vpnRd)).build();
    try {
        VpnInstanceOpDataEntry vpnOpData = SingleTransactionDataBroker.syncRead(dataBroker, LogicalDatastoreType.OPERATIONAL, vpnOpDataIid);
        if (vpnOpData == null) {
            return Collections.emptyList();
        }
        List<VpnToDpnList> dpnToVpns = vpnOpData.getVpnToDpnList();
        if (dpnToVpns == null) {
            return Collections.emptyList();
        }
        return dpnToVpns.stream().filter(dpn -> dpn.getVpnInterfaces() != null).flatMap(dpn -> dpn.getVpnInterfaces().stream()).map(VpnInterfaces::getInterfaceName).collect(Collectors.toList());
    } catch (ReadFailedException e) {
        LOG.warn("getAllVpnInterfaces for vpn {}: Failure on read operation", vpnName, e);
        return Collections.emptyList();
    }
}