private async Task GetAndUpdateAccountPropertiesAsync(Uri endpoint)
{
try
{
if (this.CancellationTokenSource.IsCancellationRequested)
{
return;
}
AccountProperties databaseAccount = await this.GetDatabaseAccountFn(endpoint);
if (databaseAccount != null)
{
this.AccountProperties = databaseAccount;
this.CancellationTokenSource.Cancel();
}
}
catch (Exception e)
{
DefaultTrace.TraceInformation("GlobalEndpointManager: Fail to reach gateway endpoint {0}, {1}", endpoint, e.ToString());
if (GetAccountPropertiesHelper.IsNonRetriableException(e))
{
DefaultTrace.TraceInformation("GlobalEndpointManager: Exception is not retriable");
this.CancellationTokenSource.Cancel();
this.NonRetriableException = e;
}
else
{
this.LastTransientException = e;
}
}
}
public static Task <AccountProperties> GetDatabaseAccountFromAnyLocationsAsync(
Uri defaultEndpoint,
IList <string>?locations,
Func <Uri, Task <AccountProperties> > getDatabaseAccountFn)
{
GetAccountPropertiesHelper threadSafeGetAccountHelper = new GetAccountPropertiesHelper(
defaultEndpoint,
locations?.GetEnumerator(),
getDatabaseAccountFn);
return(threadSafeGetAccountHelper.GetAccountPropertiesAsync());
}
