public LoadDatabasesForTotalStatisticsCommand(TotalStatisticsCollectNextSampleContext context, IDatabasesRepository databasesRepository,
DAL.Contracts.ISettingPropertiesRepository settingPropertiesRepository)
{
this.context = context;
this.databasesRepository = databasesRepository;
this.settingPropertiesRepository = settingPropertiesRepository;
}
public IExecutableCommand TotalStatisticsCollectNextSampleChain(TotalStatisticsCollectNextSampleContext context)
{
CommandChainCreator chain = new CommandChainCreator();
chain.Add(commands.LoadDatabasesForTotalStatisticsCommand(context));
chain.Add(commands.CollectTotalDatabaseStatisticsCommand(context));
chain.Add(commands.PublishTotalDatabaseStatisticsCommand(context));
return(chain.FirstCommand);
}
private void Timer_Elapsed(object sender, ElapsedEventArgs e)
{
var context = new TotalStatisticsCollectNextSampleContext();
queue.Enqueue(chainFactory.TotalStatisticsCollectNextSampleChain(context));
DateTime now = DateTime.Now;
if ((now - lastStatePersistenceDate).TotalSeconds >= PERSISTENCE_THRESHOLD_ELAPSED_SECONDS)
{
InitiatePersistence();
lastStatePersistenceDate = now;
}
}
public IChainableCommand PublishTotalDatabaseStatisticsCommand(TotalStatisticsCollectNextSampleContext context)
{
return(new PublishTotalDatabaseStatisticsCommand(context, statisticsAccumulator));
}
public IChainableCommand LoadDatabasesForTotalStatisticsCommand(TotalStatisticsCollectNextSampleContext context)
{
return(new LoadDatabasesForTotalStatisticsCommand(context, dbmsRepositories.GetDatabasesRepository(), dalRepositories.GetSettingPropertiesRepository()));
}
public IChainableCommand CollectTotalDatabaseStatisticsCommand(TotalStatisticsCollectNextSampleContext context)
{
return(new CollectTotalDatabaseStatisticsCommand(log, context, dbmsRepositories.GetTotalDatabaseStatisticsRepository()));
}
public CollectTotalDatabaseStatisticsCommand(ILog log, TotalStatisticsCollectNextSampleContext context, ITotalDatabaseStatisticsRepository repository)
{
this.log = log;
this.context = context;
this.repository = repository;
}
public PublishTotalDatabaseStatisticsCommand(TotalStatisticsCollectNextSampleContext context, IStatisticsProcessingDataAccumulator accumulator)
{
this.context = context;
this.accumulator = accumulator;
}
