public PipeInstance GetInstance()
{
lock (_instances)
{
if (_instances.Count == 0)
{
// create a new pipe instance
return(PipeInstance.Create(_pipe.Name, false, _pipe.SecurityDescriptor));
}
else
{
// reuse pooled instance (newer one)
PipeInstance instance = (PipeInstance)_instances[_instances.Count - 1];
_instances.Remove(instance);
return(instance);
}
}
}
/// <summary>
/// Creates pipe on the server side to allow client to connect to
/// </summary>
public void Bind(PipeName pipeName, SecurityDescriptor securityDescriptor)
{
// check object state
if (_disposed)
{
throw new ObjectDisposedException(GetType().FullName);
}
if (_instance != null)
{
throw new InvalidOperationException("Pipe is already connected");
}
// store security descriptor
_securityDescriptor = securityDescriptor;
// create pipe
_instance = PipeInstance.Create(pipeName, true, _securityDescriptor);
_instancePool = new PipeInstancePool(this);
}
