net.sf.ehcache.pool.impl
Class StrictlyBoundedPool

java.lang.Object
  net.sf.ehcache.pool.impl.AbstractPool
      net.sf.ehcache.pool.impl.StrictlyBoundedPool

All Implemented Interfaces:

Pool

public class StrictlyBoundedPool
extends AbstractPool

A pool which strictly obeys to its bound: it will never allow the accessors to consume more bytes than what has been configured.

Author:

Ludovic Orban, Alex Snaps

Constructor Summary

StrictlyBoundedPool(long maximumPoolSize, PoolEvictor evictor, SizeOfEngine defaultSizeOfEngine)
Create a StrictlyBoundedPool instance

Method Summary

PoolAccessor

createPoolAccessor(PoolParticipant participant, SizeOfEngine sizeOfEngine) Return a PoolAccessor whose consumption is tracked by this pool, using a specific SizeOf engine.

Methods inherited from class net.sf.ehcache.pool.impl.AbstractPool

createPoolAccessor, getEvictor, getMaxSize, getPoolAccessors, getSize, registerPoolAccessor, removePoolAccessor, setMaxSize

Methods inherited from class java.lang.Object

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

Constructor Detail

StrictlyBoundedPool

public StrictlyBoundedPool(long maximumPoolSize,
                           PoolEvictor evictor,
                           SizeOfEngine defaultSizeOfEngine)

Create a StrictlyBoundedPool instance

Parameters:

maximumPoolSize - the maximum size of the pool, in bytes.

evictor - the pool evictor, for cross-store eviction.

defaultSizeOfEngine - the default SizeOf engine used by the accessors.

Method Detail

createPoolAccessor

public PoolAccessor createPoolAccessor(PoolParticipant participant,
                                       SizeOfEngine sizeOfEngine)

Return a PoolAccessor whose consumption is tracked by this pool, using a specific SizeOf engine.

Parameters:

participant - the participant which will use the created accessor.

sizeOfEngine - the SizeOf engine used to measure the size of objects added through the created accessor.

Returns:

a PoolAccessor whose consumption is tracked by this pool.