فهرست مطالب

• C# Concurrency
• brief contents
• contents
• preface
• acknowledgments
• about this book
• about the author
• about the cover illustration
• Part 1
• 1 Asynchronous programming and multithreading
• 1.1 What is multithreading?
• 1.2 Introducing multicore CPUs
• 1.3 Asynchronous programming
• 1.4 Using multithreading and asynchronous programming together
• 1.5 Software efficiency and cloud computing
• 2 The compiler rewrites your code
• 2.1 Lambda functions
• 2.2 Yield return
• 3 The async and await keywords
• 3.1 Asynchronous code complexity
• 3.2 Introducing Task and Task<T>
• 3.3 How does async/await work?
• 3.4 async void methods
• 3.5 ValueTask and ValueTask<T>
• 3.6 What about multithreading?
• 4 Multithreading basics
• 4.1 Different ways to run in another thread
• 4.2 Accessing the same variables from multiple threads
• 4.3 Special considerations for native UI apps
• 4.4 Waiting for another thread
• 4.5 Other synchronization methods
• 4.6 Thread settings
• 5 async/await and multithreading
• 5.1 Asynchronous programming and multithreading
• 5.2 Where does code run after await?
• 5.3 Locks and async/await
• 5.4 UI threads
• 6 When to use async/await
• 6.1 Asynchronous benefits on servers
• 6.2 Asynchronous benefits on native client applications
• 6.3 The downside of async/await
• 6.4 When to use async await
• 7 Classic multithreading pitfalls and how to avoid them
• 7.1 Partial updates
• 7.2 Memory access reordering
• 7.3 Deadlocks
• 7.4 Race conditions
• 7.5 Synchronization
• 7.6 Starvation
• Part 2
• 8 Processing a sequence of items in the background
• 8.1 Processing items in parallel
• 8.2 Processing items sequentially in the background
• 9 Canceling background tasks
• 9.1 Introducing CancellationToken
• 9.2 Canceling using an exception
• 9.3 Getting a callback when the caller cancels our operation
• 9.4 Implementing timeouts
• 9.5 Combining cancelation methods
• 9.6 Special cancellation tokens
• 10 Await your own events
• 10.1 Introducing TaskCompletionSource
• 10.2 Choosing where continuations run
• 10.3 Example: Waiting for initialization
• 10.4 Example: Adapting old APIs
• 10.5 Old-style asynchronous operations (BeginXXX, EndXXX)
• 10.6 Example: Asynchronous data structures
• 11 Controlling on which thread your asynchronous code runs
• 11.1 await-threading behavior
• 11.2 Synchronization contexts
• 11.3 Breaking away—ConfigureAwait(false)
• 11.4 More ConfigureAwait options
• 11.5 Letting other code run: Task.Yield
• 11.6 Task schedulers
• 12 Exceptions and async/await
• 12.1 Exceptions and asynchronous code
• 12.2 await and AggregateException
• 12.3 The case of the lost exception
• 12.4 Exceptions and async void methods
• 13 Thread-safe collections
• 13.1 The problems with using regular collections
• 13.2 The concurrent collections
• 13.3 The immutable collections
• 13.4 The frozen collections
• 14 Generating collections asynchronously/await foreach and IAsyncEnumerable
• 14.1 Iterating over an asynchronous collection
• 14.2 Generating an asynchronous collection
• 14.3 Canceling an asynchronous collection
• 14.4 Other options
• 14.5 IAsyncEnumerable<T> and LINQ
• 14.6 Example: Iterating over asynchronously retrieved data
• 14.7 Example: BlockingCollection<T>-like asynchronous queue
• index