final class CyclicBarrier extends AnyRef
A synchronization aid that allows a set of fibers to all wait for each other to reach a common barrier point.
CyclicBarriers are useful in programs involving a fixed sized party of fibers that must occasionally wait for each other. The barrier is called cyclic because it can be re-used after the waiting fibers are released.
A CyclicBarrier supports an optional action command that is run once per barrier point, after the last fiber in the party arrives, but before any fibers are released. This barrier action is useful for updating shared-state before any of the parties continue.
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- val await: IO[Unit, Int]
Waits until all parties have invoked await on this barrier.
Waits until all parties have invoked await on this barrier. Fails if the barrier is broken.
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- val isBroken: UIO[Boolean]
Queries if this barrier is in a broken state.
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- def parties: Int
The number of parties required to trip this barrier.
- val reset: UIO[Unit]
Resets the barrier to its initial state.
Resets the barrier to its initial state. Breaks any waiting party.
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- val waiting: UIO[Int]
The number of parties currently waiting at the barrier.