Examples with AcquireElementCountersRequestHandlerOutput org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.statistics.rev170120.AcquireElementCountersRequestHandlerOutput used on opensource projects

Example 1 with AcquireElementCountersRequestHandlerOutput

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.statistics.rev170120.AcquireElementCountersRequestHandlerOutput 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();
}