SemaphoreImpl (Payara Project 6.2022.1.Alpha3 API)

java.lang.Object
- com.sun.jdo.spi.persistence.utility.SemaphoreImpl

All Implemented Interfaces:

Semaphore
```
public class SemaphoreImpl
extends Object
implements Semaphore
```
Implements a simple semaphore.

Author:

Dave Bristor, Marina Vatkina

- Constructor Summary
  
  Constructors
  Constructor Description
  
  SemaphoreImpl(String owner)
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  void acquire()
  Acquire a lock.
  
  void release()
  Release a lock.
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - SemaphoreImpl
```
public SemaphoreImpl(String owner)
```
- Method Detail
  - acquire
```
public void acquire()
```
    Acquire a lock.
    
    Specified by:
    
    acquire in interface Semaphore
  - release
```
public void release()
```
    Release a lock.
    
    Specified by:
    
    release in interface Semaphore