org.apache.curator.framework.recipes.atomic

Class CachedAtomicLong

java.lang.Object

org.apache.curator.framework.recipes.atomic.CachedAtomicLong

public class CachedAtomicLong
extends Object

Uses an DistributedAtomicNumber and allocates values in chunks for better performance

Constructor Summary

Constructors

Constructor and Description
CachedAtomicLong(DistributedAtomicLong number, int cacheFactor)

Method Summary

Modifier and Type	Method and Description
AtomicValue<Long>	next() Returns the next value (incrementing by 1).

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CachedAtomicLong

public CachedAtomicLong(DistributedAtomicLong number,
                        int cacheFactor)

Parameters:

number - the number to use

cacheFactor - the number of values to allocate at a time

Method Detail

next

public AtomicValue<Long> next()
                       throws Exception

Returns the next value (incrementing by 1). If a new chunk of numbers is needed, it is requested from the number

Returns:

next increment

Throws:

Exception - errors