/// <summary>
/// Disposes off this instance.
/// </summary>
/// <param name="disposing">Indication whether called from finalizer or Dispose().</param>
protected virtual void Dispose(bool disposing)
{
if (!this.disposedValue)
{
if (disposing)
{
this.timer?.Dispose();
foreach (var item in this.dataHandlers)
{
item?.Dispose();
}
this.dataHandlers.Clear();
this.DisposeDatabaseContext();
this.hamnetDbPoller?.Dispose();
this.hamnetDbPoller = null;
}
// TODO: nicht verwaltete Ressourcen (nicht verwaltete Objekte) freigeben und Finalizer weiter unten überschreiben.
// TODO: große Felder auf Null setzen.
this.disposedValue = true;
}
}
/// <summary>
/// Construct for the given configuration.
/// </summary>
/// <param name="configuration">The configuration to construct for.</param>
/// <param name="hamnetDbPoller">The HamnetDB poller to use for lookups.</param>
public InfluxDatabaseDataHandler(IConfiguration configuration, HamnetDbPoller hamnetDbPoller)
{
this.configuration = configuration ?? throw new ArgumentNullException(nameof(configuration), "configuration is null");
this.influxConfiguration = configuration.GetSection(Program.InfluxSectionKey);
this.CreateInfluxClient();
this.hamnetDbPoller = hamnetDbPoller ?? throw new ArgumentNullException(nameof(hamnetDbPoller), "hamnetDbPoller is null");
}
/// <summary>
/// Constructs taking the logger.
/// </summary>
/// <param name="logger">The logger to use.</param>
/// <param name="configuration">The service configuration.</param>
/// <param name="hamnetDbAccess">The singleton instance of the HamnetDB access handler.</param>
/// <param name="retryFeasibleHandler">The handler to check whether retry is feasible.</param>
public BgpAquisitionService(ILogger <BgpAquisitionService> logger, IConfiguration configuration, IHamnetDbAccess hamnetDbAccess, IFailureRetryFilteringDataHandler retryFeasibleHandler)
{
this.logger = logger ?? throw new ArgumentNullException(nameof(logger), "The logger has not been provided by DI engine");
this.configuration = configuration ?? throw new ArgumentNullException(nameof(configuration), "The configuration has not been provided by DI engine");
this.retryFeasibleHandler = retryFeasibleHandler ?? throw new ArgumentNullException(nameof(retryFeasibleHandler), "The retry feasible handler singleton has not been provided by DI engine");
this.hamnetDbPoller = new HamnetDbPoller(this.configuration, hamnetDbAccess ?? throw new ArgumentNullException(nameof(hamnetDbAccess), "The HamnetDB accessor singleton has not been provided by DI engine"));
this.dataHandlers.Add(this.retryFeasibleHandler);
this.dataHandlers.Add(new ResultDatabaseDataHandler(configuration, this.retryFeasibleHandler));
this.dataHandlers.Add(new InfluxDatabaseDataHandler(configuration, this.hamnetDbPoller));
this.dataHandlers = this.dataHandlers.OrderBy(h => h.Name).ToList();
}
/// <summary>
/// Constructs taking the logger.
/// </summary>
/// <param name="logger">The logger to use.</param>
/// <param name="configuration">The service configuration.</param>
/// <param name="hamnetDbAccess">The singleton instance of the HamnetDB access handler.</param>
/// <param name="retryFeasibleHandler">The handler to check whether retry is feasible.</param>
public RssiAquisitionService(ILogger<RssiAquisitionService> logger, IConfiguration configuration, IHamnetDbAccess hamnetDbAccess, IFailureRetryFilteringDataHandler retryFeasibleHandler)
{
this.logger = logger ?? throw new ArgumentNullException(nameof(logger), "The logger has not been provided by DI engine");
this.configuration = configuration ?? throw new ArgumentNullException(nameof(configuration), "The configuration has not been provided by DI engine");
this.retryFeasibleHandler = retryFeasibleHandler ?? throw new ArgumentNullException(nameof(retryFeasibleHandler), "The retry feasible handler singleton has not been provided by DI engine");
this.dataHandlers.Add(this.retryFeasibleHandler);
this.dataHandlers.Add(new ResultDatabaseDataHandler(configuration, this.retryFeasibleHandler));
this.hamnetDbPoller = new HamnetDbPoller(this.configuration, hamnetDbAccess ?? throw new ArgumentNullException(nameof(hamnetDbAccess), "The HamnetDB accessor singleton has not been provided by DI engine"));
IConfigurationSection influxSection = configuration.GetSection(Program.InfluxSectionKey);
if ((influxSection != null) && influxSection.GetChildren().Any())
{
this.dataHandlers.Add(new InfluxDatabaseDataHandler(configuration, this.hamnetDbPoller));
}
else
{
this.logger.LogInformation($"Influx database disabled: No or empty '{Program.InfluxSectionKey}' section in configuration");
}
this.dataHandlers = this.dataHandlers.OrderBy(h => h.Name).ToList();
}
