fs2.concurrent
Provides several concurrency primitives. *
Type members
Classlikes
Stream aware, multiple producer, single consumer closeable channel.
Stream aware, multiple producer, single consumer closeable channel.
- Companion:
- object
- Source:
- Channel.scala
Pure holder of a single value of type A that can be read in the effect F.
Pure holder of a single value of type A that can be read in the effect F.
- Companion:
- object
- Source:
- Signal.scala
Pure holder of a single value of type A that can be both read
and updated in the effect F.
Pure holder of a single value of type A that can be both read
and updated in the effect F.
The update methods have the same semantics as Ref, as well as
propagating changes to discrete (with a last-update-wins policy
in case of very fast updates).
The access method differs slightly from Ref in that the update
function, in the presence of discrete, can return false and
need looping even without any other writers.
- Companion:
- object
- Source:
- Signal.scala
Topic allows you to distribute As published by an arbitrary
number of publishers to an arbitrary number of subscribers.
Topic allows you to distribute As published by an arbitrary
number of publishers to an arbitrary number of subscribers.
Topic has built-in back-pressure support implemented as the maximum
number of elements (maxQueued) that a subscriber is allowed to enqueue.
Once that bound is hit, any publishing action will semantically block until the lagging subscriber consumes some of its queued elements.
- Companion:
- object
- Source:
- Topic.scala