C++ (Cpp) get_oc_extension_type Examples

Example #1

File: AgentSubscription.cpp Project: wtang6711/jvsim

void
AgentSubscription::on_message(const struct mosquitto_message* mosqmessage)
{
    char *topic     = mosqmessage->topic;
    uint8_t *buffer = (uint8_t *) mosqmessage->payload;

    // Call the base message
    MessageBus::on_message(mosqmessage);

    // Build a telemetry stream
    TelemetryStream *stream = new TelemetryStream;
    if (!stream) {
        _stream_alloc_failures++;
        return;
    }

    // Deserialize the bytes
    std::string data((const char *) buffer, mosqmessage->payloadlen);
    if (!stream->ParseFromString(data)) {
        _stream_parse_failures++;
        delete stream;
        return;
    }

    // Build the OpenConfig format desired towards collector
    Telemetry::OpenConfigData oc_data;

    // Fill in the common header
    oc_data.set_system_id(stream->system_id());
    oc_data.set_component_id(stream->component_id());
    oc_data.set_sub_component_id(stream->sub_component_id());
    // TODO ABBAS --- Change this to extracted path from sensor_name
    oc_data.set_path(topic);
    oc_data.set_sequence_number(stream->sequence_number());
    oc_data.set_timestamp(stream->timestamp());

    // Iterate and convert to data stream
    EnterpriseSensors *EnterpriseSensors_handle;
    JuniperNetworksSensors *JuniperNetworksSensors_handle;
    EnterpriseSensors_handle = stream->mutable_enterprise();
    JuniperNetworksSensors_handle =
            EnterpriseSensors_handle->MutableExtension(juniperNetworks);
    std::string ext_type = get_oc_extension_type(JuniperNetworksSensors_handle);
    // Dispatch based on the extension type
    OpenConfig *oc = OpenConfig::find(ext_type);
    if (!oc) {
        _oc_lookup_failures++;
        return;
    }
    oc->iterate(JuniperNetworksSensors_handle, &oc_data);

    // Send it over to the server via the transport channel
    if (getActive()) {
        _transport->write(&oc_data);
    }

    // Done
    delete stream;
    return;
}

Example #2

File: AgentSubscription.cpp Project: nkumar43212/jvsim

void
AgentSubscription::on_message (const struct mosquitto_message* mosqmessage)
{
    uint8_t *buffer = (uint8_t *) mosqmessage->payload;

    // Count message
    _count_message(mosqmessage);

    // Build a telemetry stream
    TelemetryStream *stream = new TelemetryStream;
    if (!stream) {
        _stream_alloc_failures++;
        return;
    }

    // Deserialize the bytes
    std::string data((const char *) buffer, mosqmessage->payloadlen);
    if (!stream->ParseFromString(data)) {
        _stream_parse_failures++;
        delete stream;
        return;
    }

    // Build the OpenConfig format desired towards collector
    telemetry::OpenConfigData oc_data;

    // Fill in the common header
    oc_data.set_system_id(stream->system_id());
    oc_data.set_component_id(stream->component_id());
    oc_data.set_sub_component_id(stream->sub_component_id());

    // Path is sensor name which is
    // "internal_sensor_name:internal_path:external_path:component"
    // e.g.:
    // "sensor_1006:/junos/system/linecard/cpu/memory/:/junos/system/linecard/cpu/memory/:PFE"
    if (global_config.subscribe_topic_name == TOPIC_PATH) {
        oc_data.set_path(mosqmessage->topic);
    } else if (global_config.subscribe_topic_name == TOPIC_INTERNAL_SUB_ID) {
        oc_data.set_path(stream->sensor_name());
    }

    oc_data.set_sequence_number(stream->sequence_number());
    oc_data.set_timestamp(stream->timestamp());

    // Iterate and convert to data stream
    EnterpriseSensors *EnterpriseSensors_handle;
    JuniperNetworksSensors *JuniperNetworksSensors_handle;
    EnterpriseSensors_handle = stream->mutable_enterprise();
    JuniperNetworksSensors_handle =
            EnterpriseSensors_handle->MutableExtension(juniperNetworks);
    std::string ext_type = get_oc_extension_type(JuniperNetworksSensors_handle);
    // Dispatch based on the extension type
    OpenConfig *oc = OpenConfig::find(ext_type);
    if (!oc) {
        _oc_lookup_failures++;
        delete stream;
        return;
    }
    
    // Insert export timestamp. The timestamp in the agent header corresponds
    // to time at the source. Inserting the current time will give us an 
    // idea of any latencies inside the system
    oc->insertExportTimestamp(&oc_data);

    // Iterate through the internal fields and translate them to OC
    oc->iterate(JuniperNetworksSensors_handle, &oc_data);

    // Send it over to the server via the transport channel
    if (getActive()) {
        _transport->write(&oc_data);
    }

    // Done
    delete stream;
    return;
}