T
- the pool store typepublic abstract class AbstractPool<T> extends Object implements Pool<T>
This contains all the logic of a pool except for the actual creation of accessor instances.
Constructor and Description |
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AbstractPool(long maximumPoolSize,
PoolEvictor<T> evictor,
SizeOfEngine defaultSizeOfEngine)
Create an AbstractPool instance
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Modifier and Type | Method and Description |
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PoolAccessor<T> |
createPoolAccessor(T store,
int maxDepth,
boolean abortWhenMaxDepthExceeded)
Return a PoolAccessor whose consumption is tracked by this pool, using a default SizeOf engine.
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PoolEvictor<T> |
getEvictor()
Return the pool evictor used by this pool.
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long |
getMaxSize()
Return the maximum size of the pool.
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Collection<T> |
getPoolableStores()
Return the stores accessing this pool.
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long |
getSize()
Return the used size of the pool.
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void |
registerPoolAccessor(PoolAccessor<? extends T> accessor)
Register an accessor implementation with this pool.
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void |
removePoolAccessor(PoolAccessor<?> accessor)
Remove the supplied accessor from this pool.
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void |
setMaxSize(long newSize)
Change the maximum size of the pool.
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
createPoolAccessor
public AbstractPool(long maximumPoolSize, PoolEvictor<T> evictor, SizeOfEngine defaultSizeOfEngine)
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.public long getSize()
public long getMaxSize()
getMaxSize
in interface Pool<T>
public void setMaxSize(long newSize)
setMaxSize
in interface Pool<T>
newSize
- the new pool size.public PoolAccessor<T> createPoolAccessor(T store, int maxDepth, boolean abortWhenMaxDepthExceeded)
createPoolAccessor
in interface Pool<T>
store
- the store which will use the created accessor.maxDepth
- maximum depth of the object graph to traverseabortWhenMaxDepthExceeded
- true if the object traversal should be aborted when the max depth is exceededpublic void registerPoolAccessor(PoolAccessor<? extends T> accessor)
registerPoolAccessor
in interface Pool<T>
accessor
- accessor to be registeredpublic void removePoolAccessor(PoolAccessor<?> accessor)
removePoolAccessor
in interface Pool<T>
accessor
- accessor to be removedpublic Collection<T> getPoolableStores()
getPoolableStores
in interface Pool<T>
public PoolEvictor<T> getEvictor()
getEvictor
in interface Pool<T>
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