WebNov 2, 2016 · Semaphore based concurrent work queue. There's a need to have a mechanism in place that will process messages received from the network concurrently. However, only X number of messages can be allowed to be processed concurrently and there's a restriction: Similar messages must be processed sequentially. For simplicity's … Web我有一个 Windows 服务，它从数据库中读取数据并使用多个 REST API 调用处理这些数据。 最初，此服务在计时器上运行，它会从数据库中读取未处理的数据，并使用使用SemaphoreSlim限制的多个线程对其进行处理。 这工作得很好，除了数据库读取必须等待所有处理完成才能再次读取。
c# - 在.NET中的后台線程上運行Legacy，Non-Reentrant Code
WebC# 信号量虽然不是'；不饱,c#,async-await,semaphore,C#,Async Await,Semaphore,我目前正在尝试优化一个旧的、编写得非常糟糕的类，该类处理大量数据，因此可以很容易地花费数小时来运行一组数据。收集数据已经花费了很多时间，这就是我在这里试图改进的地方。 WebC# 可观测采集中的块重入性<；T>；,c#,.net,events,collections,observablecollection,C#,.net,Events,Collections,Observablecollection,请有人向我解释一下BlockReentrancy方法在observeCollection中的作用是什么 显示以下内容作为示例： //The typical usage is to wrap an OnCollectionChanged call within a using … dawes rolls search by name lookup free
Semaphore and SemaphoreSlim Microsoft Learn
WebI'm trying to consider solutions to this problem and am thinking about generating a sort of CallContext specific SemaphoreSlim. Each successive DoWithLock could produce a new SemaphoreSlim that children in its body can contend over. Alternatively maybe there isn't a good solution to this problem and we have to live with non-reentrant async locks. WebThe SemaphoreSlim is a lightweight alternative to the Semaphore class that doesn't use Windows kernel semaphores. Unlike the Semaphore class, the SemaphoreSlim class doesn't support named system semaphores. You can use it as a local semaphore only. The SemaphoreSlim class is the recommended semaphore for synchronization within a … WebAlso it is important to note SemaphoreSlim is not a reentrant lock, meaning if the same thread calls WaitAsync multiple times the count the semaphore has is decremented … gates women\\u0027s health clinic