UnboundedSemaphore (Helidon 1.4.12 API)

java.lang.Object
- io.helidon.common.reactive.UnboundedSemaphore

```
public final class UnboundedSemaphore
extends Object
```
The UnboundedSemaphore is designed to fit Reactive Streams use-case; that is to be able to allow an unbounded number of acquires once a cumulative release count reaches Long.MAX_VALUE. For details, refer to release(long) and tryAcquire() methods where specifics of this semaphore are explained in detail.

See Also:

Reactive Streams 3.17

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static UnboundedSemaphore`	`create()`	Create a new instance.
`long`	`tryAcquire()`	In a non-blocking manner, try to acquire a single permit.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - tryAcquire
```
public long tryAcquire()
```
    In a non-blocking manner, try to acquire a single permit.
    
    Returns:
    
    original number of permits in this semaphore; if 0 is returned, the requester didn't obtain a permit. In case a Long.MAX_VALUE is returned, the requester is informed that this semaphore is unbounded and that any further acquire will be always successful.
  - create
```
public static UnboundedSemaphore create()
```
    Create a new instance.
    
    Returns:
    
    UnboundedSemaphore