epass
stm-containers
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over 12 years ago | 7 days ago | |
Haskell | Haskell | |
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epass
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stm-containers
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Software Transactional Memory (1997)
I think you are right about STM being roughly equivalent to snapshot isolation.
What STM offers is an easy way to invent "containers for snapshotted values" aka TVars. Using them carefully may result in better scaling: https://hackage.haskell.org/package/stm-containers
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How to achieve "Run at most one parallel async action per user"?
how about use stm-containers?
What are some alternatives?
ctrie - Non-blocking concurrent hashmap for Haskell
stm-incremental - A very simple interface for incremental computation using STM in Haskell.
haxl - A Haskell library that simplifies access to remote data, such as databases or web-based services.
restricted-workers - Interactive-diagrams
threads - Fork threads and wait for their result
stm-chunked-queues - Thread communication queues that group items/requests that occur close together in time
concurrent-hashtable - A thread-safe hash table in Haskell
theatre - Minimalistic actor library for Haskell
unbounded-delays - Unbounded thread delays and timeouts
named-lock - A named lock that is created on demand.
stm-conduit - STM-based channels for conduits.
conceit - Concurrently + Either