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grpc.io | ||
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matttproud.com
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| | | | | Pop quiz, hot shot: what is the behavior of func f (as defined below) when it is called from a bare gRPC method or HTTP handler as go f(ctx) using the context.Context provided to the handler?1 1 2 3 4 5 6 7 8 9 10 11 func f(ctx context.Context) { // Flimsily make it improbable for this function to continue while the // handler is serving. time.Sleep(time.Second) select { case <-time. | |
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konradreiche.com
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| | | | | Starting a goroutine is as easy as adding the go keyword in front of a method, but managing the lifecycle of a goroutine is not. If you only need to start a few goroutines and wait for their completion, you are off the hook thanks to sync.WaitGroup. However, what if a goroutine has to run for a specific duration or repeatatly in a loop until the initiating code terminates? Does it matter? After all, if the main goroutine terminates, any other goroutine will also stop. It does matter, because depending on what the goroutines are doing, it might leave your system in an inconsistent or invalid state. Channels are a commonly used to signal to a goroutine that it can shut down, but I often see the use of a signaling channel, for example chan bool or chan struct{}... | |
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lchandara.wordpress.com
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| | | | | ASP.NET SignalR is a library for ASP.NET developers that simplifies the process of adding real-time web functionality to applications. Real-time web functionality is the ability to have server code push content to connected clients instantly as it becomes available, rather than having the server wait for a client to request new data. SignalR can be... | |
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henrikwarne.com
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| | | What a great book Designing Data-Intensive Applications is! It covers databases and distributed systems in clear language, great detail and without any fluff. I particularly like that the author Martin Kleppmann knows the theory very well, but also seems to have a lot of practical experience of the types of systems he describes. There is... | ||
