org.apache.avalon.excalibur.pool
Class SingleThreadedPool
java.lang.Object
|
+--org.apache.avalon.excalibur.pool.SingleThreadedPool
- All Implemented Interfaces:
- org.apache.avalon.framework.component.Component, Pool, Resizable, org.apache.avalon.framework.thread.SingleThreaded
- public class SingleThreadedPool
- extends java.lang.Object
- implements Pool, org.apache.avalon.framework.thread.SingleThreaded, Resizable
This is an Pool
that caches Poolable objects for reuse.
- Since:
- 4.0
- Version:
- CVS $Revision: 1.4 $ $Date: 2001/09/01 05:55:11 $
- Author:
- Berin Loritsch, Stefano Mazzocchi, Peter Donald
Method Summary |
void |
fill(int fillSize)
This fills the pool to the size specified in parameter. |
Poolable |
get()
Retrieve an object from pool. |
int |
getCapacity()
Return the total number of slots in Pool |
int |
getSize()
Get the number of used slots in Pool |
void |
grow(int increase)
This fills the pool by the size specified in parameter. |
void |
initialize()
|
void |
put(Poolable poolable)
Place an object in pool. |
void |
shrink(int decrease)
This shrinks the pool by parameter size. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
m_count
protected int m_count
m_pool
protected Poolable[] m_pool
m_factory
protected ObjectFactory m_factory
m_controller
protected PoolController m_controller
m_maximum
protected int m_maximum
m_initial
protected int m_initial
SingleThreadedPool
public SingleThreadedPool(java.lang.Class clazz,
int initial,
int maximum)
throws java.lang.Exception
SingleThreadedPool
public SingleThreadedPool(ObjectFactory factory,
PoolController controller,
int initial,
int maximum)
throws java.lang.Exception
initialize
public void initialize()
throws java.lang.Exception
get
public Poolable get()
throws java.lang.Exception
- Retrieve an object from pool.
- Specified by:
get
in interface Pool
- Returns:
- an object from Pool
put
public void put(Poolable poolable)
- Place an object in pool.
- Specified by:
put
in interface Pool
- Parameters:
poolable
- the object to be placed in pool
getCapacity
public final int getCapacity()
- Return the total number of slots in Pool
- Returns:
- the total number of slots
getSize
public final int getSize()
- Get the number of used slots in Pool
- Returns:
- the number of used slots
fill
public final void fill(int fillSize)
throws java.lang.Exception
- This fills the pool to the size specified in parameter.
grow
public final void grow(int increase)
- This fills the pool by the size specified in parameter.
- Specified by:
grow
in interface Resizable
shrink
public final void shrink(int decrease)
- This shrinks the pool by parameter size.
- Specified by:
shrink
in interface Resizable
Copyright © 2001 Apache Jakarta Project. All Rights Reserved.