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SnappyData store based off Pivotal GemFireXD

There is a newer version: 2.0-BETA






Concurrency Proxies

Developer: Darrel Schneider

This package provides proxy implementation to either the standard
JDK 5 java.util.concurrent classes or the backport classes.
Which one is used is dependant on which vm is used at runtime. Currently if the JDK 5 classes are available they are used; otherwise the backport is used.
The only public class is {@link com.gemstone.gemfire.internal.concurrent.CFactory}
which will produce instances of any concurrent utility this package supports.
A number of public interfaces exist. The CFactory produces instances of them. They are:

      {@link com.gemstone.gemfire.internal.concurrent.AB} AtomicBoolean
      
{@link com.gemstone.gemfire.internal.concurrent.AI} AtomicInteger
      
{@link com.gemstone.gemfire.internal.concurrent.AL} AtomicLong
      
{@link com.gemstone.gemfire.internal.concurrent.AIArray} AtomicIntegerArray
      
{@link com.gemstone.gemfire.internal.concurrent.CLQ} ConcurrentLinkedQueue
      
{@link com.gemstone.gemfire.internal.concurrent.CM} ConcurrentMap
      
{@link com.gemstone.gemfire.internal.concurrent.S} Semaphore

At some point all use of the backport should go through this package.