public AcquiredLockServices(AcquiredDbParameters acquiredDbParameters, ILockService lockService, ITimeService timeService, ILeaseLockObject lockObject)
{
this.AcquiredDbParameters = acquiredDbParameters;
this.LockService = lockService;
this.TimeService = timeService;
this.LockObject = lockObject;
}
public AcquiredLockServices AcquireServicesForAnyUrlsOrDefault(IList <string> urls,
string databaseName,
TimeSpan leaseCheckTimeout,
TimeSpan leaseLostTimeout,
TimeSpan updateServerTimeInterval,
CancellationToken token)
{
foreach (var url in urls)
{
IDbService dbService = null;
try
{
dbService = this.dbServicesFactory.GetDbService(url, databaseName, leaseCheckTimeout, leaseLostTimeout, updateServerTimeInterval);
//mongoDbService = new MongoDbService(url, databaseName, leaseCheckTimeout, leaseLostTimeout, updateServerTimeInterval);
ILeaseLockObject leaseLock = null;
try
{
leaseLock = dbService.CreateLockOrNull(token);
if (leaseLock != null)
{
return(new AcquiredLockServices(new AcquiredDbParameters
{
ConnStringOrUrl = url,
DatabaseName = databaseName,
}, dbService, dbService, leaseLock));
}
else
{
dbService.Dispose();
}
}
catch (OperationCanceledException)
{
// отмена
return(null);
}
catch
{
leaseLock?.Dispose();
throw;
}
}
catch (OperationCanceledException)
{
// отмена
return(null);
}
catch
{
dbService?.Dispose();
continue;
}
}
return(null);
}
