How to implement a message queue over Redis?
Why Redis for queuing? I’m under the impression that Redis can make a good candidate for implementing a queueing system. Up until this point we’ve been using our MySQL database with polling, or RabbitMQ. With RabbitMQ we’ve had many problems – the client libraries are very poor and buggy and we’d like not to invest […]
What is the source of deadlock in Producer Consumer problem with circular buffer
I have a very stereotypical producer-consumer problem with a bounded buffer. It is running fine locally but when I submit to online I am getting an error that my Submission did not run 5 times successfully, indicating a deadlock. I am curious what could be the source for this? I feel like I did wait() and notify() correctly and I don’t know what other than that could be causing a deadlock.
How to schedule large numbers of user-defined tasks?
Say you’re running a website which generates a large number of tasks that should be run at particular times (e.g. reminder emails).
An efficient way of starting an arbitrary number of consumer threads?
I have a Producer/Consumer implementation where the number of consumers is configurable (this is a form of configurable throttling). The producer and consumer are kicked off like this:
An efficient way of starting an arbitrary number of consumer threads?
I have a Producer/Consumer implementation where the number of consumers is configurable (this is a form of configurable throttling). The producer and consumer are kicked off like this:
An efficient way of starting an arbitrary number of consumer threads?
I have a Producer/Consumer implementation where the number of consumers is configurable (this is a form of configurable throttling). The producer and consumer are kicked off like this:
An efficient way of starting an arbitrary number of consumer threads?
I have a Producer/Consumer implementation where the number of consumers is configurable (this is a form of configurable throttling). The producer and consumer are kicked off like this:
An efficient way of starting an arbitrary number of consumer threads?
I have a Producer/Consumer implementation where the number of consumers is configurable (this is a form of configurable throttling). The producer and consumer are kicked off like this:
An efficient way of starting an arbitrary number of consumer threads?
I have a Producer/Consumer implementation where the number of consumers is configurable (this is a form of configurable throttling). The producer and consumer are kicked off like this: