/// <summary>
/// Stop the specified operation.
/// </summary>
/// <param name="operation">Operation which needs to be stopped.</param>
internal void StopOperation(IThrottleOperation operation)
{
// StopOperation is being called a second time
// or the stop operation has already completed
// - in either case just return
if (operation.IgnoreStop)
{
return;
}
// If the operation has not yet been started, then
// remove it from the pending queue
if (_operationsQueue.IndexOf(operation) != -1)
{
lock (_syncObject)
{
if (_operationsQueue.IndexOf(operation) != -1)
{
_operationsQueue.Remove(operation);
RaiseThrottleManagerEvents();
return;
}
}
}
// The operation has already started, then add it
// to the inprocess queue and call stop. Refer to
// comment in StopAllOperations() as to why this is
// being added a second time
lock (_syncObject)
{
_stopOperationQueue.Add(operation);
operation.IgnoreStop = true;
}
// stop the operation outside of the lock
operation.StopOperation();
}
internal void StopOperation(IThrottleOperation operation)
{
if (!operation.IgnoreStop)
{
if (this.operationsQueue.IndexOf(operation) != -1)
{
lock (this.syncObject)
{
if (this.operationsQueue.IndexOf(operation) != -1)
{
this.operationsQueue.Remove(operation);
this.RaiseThrottleManagerEvents();
return;
}
}
}
lock (this.syncObject)
{
this.stopOperationQueue.Add(operation);
operation.IgnoreStop = true;
}
operation.StopOperation();
}
}
internal void StopOperation(IThrottleOperation operation)
{
if (!operation.IgnoreStop)
{
if (this.operationsQueue.IndexOf(operation) != -1)
{
lock (this.syncObject)
{
if (this.operationsQueue.IndexOf(operation) != -1)
{
this.operationsQueue.Remove(operation);
this.RaiseThrottleManagerEvents();
return;
}
}
}
lock (this.syncObject)
{
this.stopOperationQueue.Add(operation);
operation.IgnoreStop = true;
}
operation.StopOperation();
}
}
} // StopAllOperations
/// <summary>
/// Stop the specified operation
/// </summary>
/// <param name="operation">operation which needs to be stopped</param>
internal void StopOperation(IThrottleOperation operation)
{
// StopOperation is being called a second time
// or the stop operation has already completed
// - in either case just return
if (operation.IgnoreStop)
{
return;
}
// If the operation has not yet been started, then
// remove it from the pending queue
if (_operationsQueue.IndexOf(operation) != -1)
{
lock (_syncObject)
{
if (_operationsQueue.IndexOf(operation) != -1)
{
_operationsQueue.Remove(operation);
RaiseThrottleManagerEvents();
return;
}
}
}
// The operation has already started, then add it
// to the inprocess queue and call stop. Refer to
// comment in StopAllOperations() as to why this is
// being added a second time
lock (_syncObject)
{
_stopOperationQueue.Add(operation);
operation.IgnoreStop = true;
}
// stop the operation outside of the lock
operation.StopOperation();
}
