public SqlServerFetchedJob(
[NotNull] SqlServerStorage storage,
[NotNull] IDbConnection connection,
[NotNull] IDbTransaction transaction,
string jobId,
string queue)
{
if (storage == null) throw new ArgumentNullException(nameof(storage));
if (connection == null) throw new ArgumentNullException(nameof(connection));
if (transaction == null) throw new ArgumentNullException(nameof(transaction));
if (jobId == null) throw new ArgumentNullException(nameof(jobId));
if (queue == null) throw new ArgumentNullException(nameof(queue));
_storage = storage;
_connection = connection;
_transaction = transaction;
JobId = jobId;
Queue = queue;
if (!_storage.IsExistingConnection(_connection))
{
_timer = new Timer(ExecuteKeepAliveQuery, null, KeepAliveInterval, KeepAliveInterval);
}
}
public SqlServerDistributedLock([NotNull] SqlServerStorage storage, [NotNull] string resource, TimeSpan timeout)
{
if (storage == null)
{
throw new ArgumentNullException("storage");
}
if (String.IsNullOrEmpty(resource))
{
throw new ArgumentNullException("resource");
}
if ((timeout.TotalSeconds + CommandTimeoutAdditionSeconds) > Int32.MaxValue)
{
throw new ArgumentException(string.Format("The timeout specified is too large. Please supply a timeout equal to or less than {0} seconds", Int32.MaxValue - CommandTimeoutAdditionSeconds), "timeout");
}
_storage = storage;
_resource = resource;
_connection = storage.CreateAndOpenConnection();
if (!AcquiredLocks.Value.ContainsKey(_resource) || AcquiredLocks.Value[_resource] == 0)
{
Acquire(_connection, _resource, timeout);
if (!_storage.IsExistingConnection(_connection))
{
_timer = new Timer(ExecuteKeepAliveQuery, null, TimeSpan.Zero, KeepAliveInterval);
}
AcquiredLocks.Value[_resource] = 1;
}
else
{
AcquiredLocks.Value[_resource]++;
}
}
public SqlServerDistributedLock([NotNull] SqlServerStorage storage, [NotNull] string resource, TimeSpan timeout)
{
if (storage == null) throw new ArgumentNullException(nameof(storage));
if (String.IsNullOrEmpty(resource)) throw new ArgumentNullException(nameof(resource));
if (timeout.TotalSeconds + CommandTimeoutAdditionSeconds > Int32.MaxValue) throw new ArgumentException(
$"The timeout specified is too large. Please supply a timeout equal to or less than {Int32.MaxValue - CommandTimeoutAdditionSeconds} seconds", nameof(timeout));
_storage = storage;
_resource = resource;
_connection = storage.CreateAndOpenConnection();
if (!AcquiredLocks.Value.ContainsKey(_resource) || AcquiredLocks.Value[_resource] == 0)
{
Acquire(_connection, _resource, timeout);
if (!_storage.IsExistingConnection(_connection))
{
_timer = new Timer(ExecuteKeepAliveQuery, null, KeepAliveInterval, KeepAliveInterval);
}
AcquiredLocks.Value[_resource] = 1;
}
else
{
AcquiredLocks.Value[_resource]++;
}
}
public SqlServerDistributedLock([NotNull] SqlServerStorage storage, [NotNull] string resource, TimeSpan timeout)
{
if (storage == null)
{
throw new ArgumentNullException(nameof(storage));
}
if (String.IsNullOrEmpty(resource))
{
throw new ArgumentNullException(nameof(resource));
}
if (timeout.TotalSeconds + CommandTimeoutAdditionSeconds > Int32.MaxValue)
{
throw new ArgumentException(
$"The timeout specified is too large. Please supply a timeout equal to or less than {Int32.MaxValue - CommandTimeoutAdditionSeconds} seconds", nameof(timeout));
}
if (timeout.TotalMilliseconds > Int32.MaxValue)
{
throw new ArgumentException(
$"The timeout specified is too large. Please supply a timeout equal to or less than {(int)TimeSpan.FromMilliseconds(Int32.MaxValue).TotalSeconds} seconds", nameof(timeout));
}
_storage = storage;
_resource = resource;
if (!AcquiredLocks.Value.ContainsKey(_resource) || AcquiredLocks.Value[_resource] == 0)
{
_connection = storage.CreateAndOpenConnection();
try
{
Acquire(_connection, _resource, timeout);
}
catch (Exception)
{
storage.ReleaseConnection(_connection);
throw;
}
if (!_storage.IsExistingConnection(_connection))
{
_timer = new Timer(ExecuteKeepAliveQuery, null, KeepAliveInterval, KeepAliveInterval);
}
AcquiredLocks.Value[_resource] = 1;
}
else
{
AcquiredLocks.Value[_resource]++;
}
}
public SqlServerFetchedJob(
[NotNull] SqlServerStorage storage,
[NotNull] IDbConnection connection,
[NotNull] IDbTransaction transaction,
string jobId,
string queue)
{
if (storage == null)
{
throw new ArgumentNullException("storage");
}
if (connection == null)
{
throw new ArgumentNullException("connection");
}
if (transaction == null)
{
throw new ArgumentNullException("transaction");
}
if (jobId == null)
{
throw new ArgumentNullException("jobId");
}
if (queue == null)
{
throw new ArgumentNullException("queue");
}
_storage = storage;
_connection = connection;
_transaction = transaction;
JobId = jobId;
Queue = queue;
if (!_storage.IsExistingConnection(_connection))
{
_timer = new Timer(ExecuteKeepAliveQuery, null, TimeSpan.Zero, KeepAliveInterval);
}
}
public SqlServerDistributedLock([NotNull] SqlServerStorage storage, [NotNull] string resource, TimeSpan timeout)
{
if (storage == null)
{
throw new ArgumentNullException(nameof(storage));
}
if (String.IsNullOrEmpty(resource))
{
throw new ArgumentNullException(nameof(resource));
}
_storage = storage;
_resource = resource;
if (!AcquiredLocks.Value.ContainsKey(_resource) || AcquiredLocks.Value[_resource] == 0)
{
_connection = storage.CreateAndOpenConnection();
try
{
Acquire(_connection, _resource, timeout);
}
catch (Exception)
{
storage.ReleaseConnection(_connection);
throw;
}
if (!_storage.IsExistingConnection(_connection))
{
_timer = new Timer(ExecuteKeepAliveQuery, null, KeepAliveInterval, KeepAliveInterval);
}
AcquiredLocks.Value[_resource] = 1;
}
else
{
AcquiredLocks.Value[_resource]++;
}
}
