public Task StartAsync(CancellationToken stoppingToken)
{
_logger.LogInformation("Timed Hosted Service running.");
while (!stoppingToken.IsCancellationRequested)
{
try
{
if (!_processRabbitReady)
{
var scope = _serviceScopeFactory.CreateScope();
RabbitMQService rabbitMQService = scope.ServiceProvider.GetRequiredService <RabbitMQService>();
Discover descubrimiento = new Discover(_logger, _serviceScopeFactory);
rabbitMQService.ListenToQueue(new RabbitMQService.ReceivedDelegate(descubrimiento.ProcessItem), new RabbitMQService.ShutDownDelegate(OnShutDown));
_processRabbitReady = true;
}
if (!_processDiscoverLoadedEntities)
{
new Thread(() =>
{
try
{
ConfigService ConfigService = new ConfigService();
//Todos los lunes a la 8:00 sería "0 0 8 ? * MON"
var expression = new CronExpression(ConfigService.GetLaunchDiscoverLoadedEntitiesCronExpression());
DateTimeOffset?time = expression.GetTimeAfter(DateTimeOffset.UtcNow);
if (time.HasValue)
{
Thread.Sleep((time.Value.UtcDateTime - DateTimeOffset.UtcNow));
Discover descubrimiento = new Discover(_logger, _serviceScopeFactory);
descubrimiento.ApplyDiscoverLoadedEntities(ConfigService.GetSleepSecondsAfterProcessEntityDiscoverLoadedEntities(), _serviceScopeFactory.CreateScope().ServiceProvider.GetRequiredService <CallUrisFactoryApiService>());
_processDiscoverLoadedEntities = false;
}
}
catch (Exception ex)
{
Logging.Error(ex);
}
}).Start();
_processDiscoverLoadedEntities = true;
}
if (!_processRemoveBlankNodes)
{
new Thread(() =>
{
try
{
#region Cargamos configuraciones
ConfigSparql ConfigSparql = new ConfigSparql();
string SGI_SPARQLEndpoint = ConfigSparql.GetEndpoint();
string SGI_SPARQLGraph = ConfigSparql.GetGraph();
string SGI_SPARQLQueryParam = ConfigSparql.GetQueryParam();
string SGI_SPARQLUsername = ConfigSparql.GetUsername();
string SGI_SPARQLPassword = ConfigSparql.GetPassword();
#endregion
var expression = new CronExpression("0 0 * ? * *");
DateTimeOffset?time = expression.GetTimeAfter(DateTimeOffset.UtcNow);
CallUrisFactoryApiService callUrisFactoryApiService = _serviceScopeFactory.CreateScope().ServiceProvider.GetRequiredService <CallUrisFactoryApiService>();
HashSet <string> graphs = new HashSet <string>();
ORCID_API orcid_api = new ORCID_API();
CROSSREF_API crossref_api = new CROSSREF_API();
DBLP_API dblp_api = new DBLP_API();
DBPEDIA_API dbpedia_api = new DBPEDIA_API();
DOAJ_API doaj_api = new DOAJ_API();
PUBMED_API pubmed_api = new PUBMED_API();
RECOLECTA_API recolecta_api = new RECOLECTA_API();
SCOPUS_API scopus_api = new SCOPUS_API();
WOS_API wos_api = new WOS_API();
graphs.Add(callUrisFactoryApiService.GetUri("Graph", orcid_api.Id));
graphs.Add(callUrisFactoryApiService.GetUri("Graph", crossref_api.Id));
graphs.Add(callUrisFactoryApiService.GetUri("Graph", dblp_api.Id));
graphs.Add(callUrisFactoryApiService.GetUri("Graph", dbpedia_api.Id));
graphs.Add(callUrisFactoryApiService.GetUri("Graph", doaj_api.Id));
graphs.Add(callUrisFactoryApiService.GetUri("Graph", pubmed_api.Id));
graphs.Add(callUrisFactoryApiService.GetUri("Graph", recolecta_api.Id));
graphs.Add(callUrisFactoryApiService.GetUri("Graph", scopus_api.Id));
graphs.Add(callUrisFactoryApiService.GetUri("Graph", wos_api.Id));
graphs.Add(SGI_SPARQLGraph);
if (time.HasValue)
{
Thread.Sleep((time.Value.UtcDateTime - DateTimeOffset.UtcNow));
AsioPublication asioPublication = new AsioPublication(SGI_SPARQLEndpoint, SGI_SPARQLQueryParam, SGI_SPARQLGraph, SGI_SPARQLUsername, SGI_SPARQLPassword);
foreach (string graph in graphs)
{
asioPublication.DeleteOrphanNodes(new HashSet <string>()
{
graph
});
}
_processRemoveBlankNodes = false;
}
}
catch (Exception ex)
{
Logging.Error(ex);
}
}).Start();
_processRemoveBlankNodes = true;
}
}
catch (Exception ex)
{
Logging.Error(ex);
}
Thread.Sleep(1000);
}
return(Task.CompletedTask);
}
