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