IConcurrencyController Interface
Controls access to an entity from possibly several threads.
Namespace: PostSharp.Patterns.Threading
Assembly: PostSharp.Patterns.Common.dll
Syntax
[InternalImplement(AttributeId = 627500528741416982L)]
[HasConstraint]
public interface IConcurrencyControllerRemarks
An entity, for the sake of this documentation article, is a group of objects that share the same concurrency controller.
Objects that are controlled by a concurrency controller implement the IThreadAware interface.
Properties
| Name | Description |
|---|---|
| IsReadOnly | Determines whether the entity is currently read-only. |
| IsSharable | Determines whether the entity can currently be accessed concurrently by several threads. |
| ThreadingModel | Gets the ThreadingModel implemented by the current controller. |
Methods
| Name | Description |
|---|---|
| AcquireAccess(ObjectAccessLevel, ref ConcurrentAccessToken) | Acquires access on the entity for the current thread and waits synchronously if access cannot be immediately acquired. |
| AcquireAccessAsync(ObjectAccessLevel) | Asynchronously acquires access on the entity for the current thread and returns an async awaiter. |
| CheckAccess(ObjectAccessLevel) | Determines whether the current thread has a specified level of access to the entity. |
| RequireAccess(ObjectAccessLevel) | Determines whether the current thread has a specified level of access to the entity and throws an exception if not. |