public void PerformSynchronization(object sender, System.Timers.ElapsedEventArgs e)
{
try
{
_logger.LogInformation("PerformSynchronization() was called...");
if (_isSynchronizationActive)
{
// do nothing if a sync is already in progress.
_logger.LogInformation("Sync is in progress - won't start a new one.");
return;
}
var syncBundlesToRun = _syncStrategyBundles.Where(bundle => bundle.IsTimeToExecute(DateTime.Now));
// for every '_minuteIntervalBetweenEsasWsHealthcheck' minutes, do a health-check
if (DateTime.Now.Minute % _minuteIntervalBetweenEsasWsHealthcheck == 0)
{
_logger.LogInformation($"Running an ESAS WS-Healthcheck...");
EsasWebServiceHealthCheck healthCheck = _esasWebServiceHealthChecker.PerformHealthCheck();
var dbContext = _esasStagingDbContextFactory.CreateDbContext();
using (dbContext)
{
dbContext.HealthChecks.Add(healthCheck);
dbContext.SaveChanges();
}
_logger.LogInformation($"ESAS WS-Healthcheck reported status {healthCheck.HttpStatusCode}.");
if (healthCheck.HttpStatusCode != "200")
{
Exception healthCheckException = new Exception(healthCheck.Message);
_logger.LogError(healthCheckException.Message, healthCheckException);
return;
}
}
if (syncBundlesToRun.Any())
{
_isSynchronizationActive = true;
executeSyncBundles(syncBundlesToRun);
_isSynchronizationActive = false;
}
}
catch (Exception ex)
{
// Allow the service to continue, but do log the error.
_logger.LogError("ERROR: " + ex.Message, ex);
if (ex.InnerException != null)
{
_logger.LogError("ERROR: " + ex.InnerException.Message, ex.InnerException);
}
_isSynchronizationActive = false;
}
}
public EsasWebServiceHealthCheck PerformHealthCheck()
{
_logger.LogInformation("Performing health-check...");
string wsAliveUri = string.Join(@"/", _esasWsUri, IS_ALIVE_ENDPOINT);
EsasWebServiceHealthCheck healthCheck = new EsasWebServiceHealthCheck
{
CheckTime = DateTime.Now
};
Stopwatch sw = new Stopwatch();
sw.Start();
try
{
HttpWebRequest isAliveWebRequest = (HttpWebRequest)HttpWebRequest.Create(wsAliveUri);
string esasIntegrationUserName = ConfigurationManager.AppSettings["EsasIntegrationUserName"];
string esasIntegrationPassword = ConfigurationManager.AppSettings["EsasIntegrationPassword"];
string esasIntegrationDomain = ConfigurationManager.AppSettings["EsasIntegrationDomain"];
isAliveWebRequest.Credentials = new NetworkCredential(esasIntegrationUserName, esasIntegrationPassword, esasIntegrationDomain);
// Importér fra PFX/P12, hvis en sådan findes:
X509Certificate2 certificate = new X509Certificate2();
certificate.Import(_esasSecuritySettings.CertificatePath, _esasSecuritySettings.CertificatePassword, X509KeyStorageFlags.DefaultKeySet);
if (certificate == null)
{
_logger.LogError("Could not add ESAS certificate!");
throw new Exception("Could not add ESAS certificate!");
}
isAliveWebRequest.ClientCertificates.Add(certificate);
var response = isAliveWebRequest.GetResponse();
HttpStatusCode status = (response as HttpWebResponse).StatusCode;
healthCheck.HttpStatusCode = ((int)status).ToString();
StreamReader sr = new StreamReader(response.GetResponseStream());
using (sr)
{
healthCheck.Message = sr.ReadToEnd();
}
}
catch (WebException ex)
{
HttpStatusCode status = (ex.Response as HttpWebResponse).StatusCode;
healthCheck.HttpStatusCode = ((int)status).ToString();
healthCheck.Message = ex.Message;
}
catch (Exception ex)
{
string errorMessage = $"Der opstod en fejl i forsøget på at kontakte ESAS web-servicen. Fejlen var {ex.Message}";
healthCheck.HttpStatusCode = "500";
healthCheck.Message = errorMessage;
_logger.LogError(errorMessage);
}
sw.Stop();
healthCheck.CheckTimeMs = sw.ElapsedMilliseconds;
return(healthCheck);
}
