/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.commons.pool.impl;
import org.apache.commons.pool.ObjectPool;
import org.apache.commons.pool.ObjectPoolFactory;
import org.apache.commons.pool.PoolableObjectFactory;
A factory for creating StackObjectPool
instances. Author: Rodney Waldhoff Type parameters: - <T> – the type of objects held in this pool
See Also: Version: $Revision: 1222396 $ $Date: 2011-12-22 14:02:25 -0500 (Thu, 22 Dec 2011) $ Since: Pool 1.0
/**
* A factory for creating {@link StackObjectPool} instances.
*
* @param <T> the type of objects held in this pool
*
* @see StackObjectPool
* @see StackKeyedObjectPoolFactory
*
* @author Rodney Waldhoff
* @version $Revision: 1222396 $ $Date: 2011-12-22 14:02:25 -0500 (Thu, 22 Dec 2011) $
* @since Pool 1.0
*/
public class StackObjectPoolFactory<T> implements ObjectPoolFactory<T> {
Create a new StackObjectPoolFactory.
See Also: - StackObjectPool.StackObjectPool()
Deprecated: to be removed in pool 2.0 - use StackObjectPoolFactory(PoolableObjectFactory)
/**
* Create a new StackObjectPoolFactory.
*
* @see StackObjectPool#StackObjectPool()
* @deprecated to be removed in pool 2.0 - use {@link #StackObjectPoolFactory(PoolableObjectFactory)}
*/
@Deprecated
public StackObjectPoolFactory() {
this(null,StackObjectPool.DEFAULT_MAX_SLEEPING,StackObjectPool.DEFAULT_INIT_SLEEPING_CAPACITY);
}
Create a new StackObjectPoolFactory.
Params: - maxIdle – cap on the number of "sleeping" instances in the pool.
See Also: Deprecated: to be removed in pool 2.0 - use StackObjectPoolFactory(PoolableObjectFactory, int)
/**
* Create a new StackObjectPoolFactory.
*
* @param maxIdle cap on the number of "sleeping" instances in the pool.
* @see StackObjectPool#StackObjectPool(int)
* @deprecated to be removed in pool 2.0 - use {@link #StackObjectPoolFactory(PoolableObjectFactory, int)}
*/
@Deprecated
public StackObjectPoolFactory(int maxIdle) {
this(null,maxIdle,StackObjectPool.DEFAULT_INIT_SLEEPING_CAPACITY);
}
Create a new StackObjectPoolFactory.
Params: - maxIdle – cap on the number of "sleeping" instances in the pool.
- initIdleCapacity – - initial size of the pool (this specifies the size of the container,
it does not cause the pool to be pre-populated.)
See Also: Deprecated: to be removed in pool 2.0 - use StackObjectPoolFactory(PoolableObjectFactory, int, int)
/**
* Create a new StackObjectPoolFactory.
*
* @param maxIdle cap on the number of "sleeping" instances in the pool.
* @param initIdleCapacity - initial size of the pool (this specifies the size of the container,
* it does not cause the pool to be pre-populated.)
* @see StackObjectPool#StackObjectPool(int, int)
* @deprecated to be removed in pool 2.0 - use {@link #StackObjectPoolFactory(PoolableObjectFactory, int, int)}
*/
@Deprecated
public StackObjectPoolFactory(int maxIdle, int initIdleCapacity) {
this(null,maxIdle,initIdleCapacity);
}
Create a new StackObjectPoolFactory.
Params: - factory – the PoolableObjectFactory used by created pools.
See Also:
/**
* Create a new StackObjectPoolFactory.
*
* @param factory the PoolableObjectFactory used by created pools.
* @see StackObjectPool#StackObjectPool(PoolableObjectFactory)
*/
public StackObjectPoolFactory(PoolableObjectFactory<T> factory) {
this(factory,StackObjectPool.DEFAULT_MAX_SLEEPING,StackObjectPool.DEFAULT_INIT_SLEEPING_CAPACITY);
}
Create a new StackObjectPoolFactory.
Params: - factory – the PoolableObjectFactory used by created pools.
- maxIdle – cap on the number of "sleeping" instances in the pool.
/**
* Create a new StackObjectPoolFactory.
*
* @param factory the PoolableObjectFactory used by created pools.
* @param maxIdle cap on the number of "sleeping" instances in the pool.
*/
public StackObjectPoolFactory(PoolableObjectFactory<T> factory, int maxIdle) {
this(factory,maxIdle,StackObjectPool.DEFAULT_INIT_SLEEPING_CAPACITY);
}
Create a new StackObjectPoolFactory.
Params: - factory – the PoolableObjectFactory used by created pools.
- maxIdle – cap on the number of "sleeping" instances in the pool.
- initIdleCapacity – - initial size of the pool (this specifies the size of the container,
it does not cause the pool to be pre-populated.)
/**
* Create a new StackObjectPoolFactory.
*
* @param factory the PoolableObjectFactory used by created pools.
* @param maxIdle cap on the number of "sleeping" instances in the pool.
* @param initIdleCapacity - initial size of the pool (this specifies the size of the container,
* it does not cause the pool to be pre-populated.)
*/
public StackObjectPoolFactory(PoolableObjectFactory<T> factory, int maxIdle, int initIdleCapacity) {
_factory = factory;
_maxSleeping = maxIdle;
_initCapacity = initIdleCapacity;
}
Create a StackObjectPool.
Returns: a new StackObjectPool with the configured factory, maxIdle and initial capacity settings
/**
* Create a StackObjectPool.
*
* @return a new StackObjectPool with the configured factory, maxIdle and initial capacity settings
*/
public ObjectPool<T> createPool() {
return new StackObjectPool<T>(_factory,_maxSleeping,_initCapacity);
}
The PoolableObjectFactory used by created pools.
Deprecated: to be made private in pool 2.0
/**
* The PoolableObjectFactory used by created pools.
* @deprecated to be made private in pool 2.0
*/
@Deprecated
protected PoolableObjectFactory<T> _factory = null;
The maximum number of idle instances in created pools.
Deprecated: to be made private in pool 2.0
/**
* The maximum number of idle instances in created pools.
* @deprecated to be made private in pool 2.0
*/
@Deprecated
protected int _maxSleeping = StackObjectPool.DEFAULT_MAX_SLEEPING;
The initial size of created pools.
Deprecated: to be made private in pool 2.0
/**
* The initial size of created pools.
* @deprecated to be made private in pool 2.0
*/
@Deprecated
protected int _initCapacity = StackObjectPool.DEFAULT_INIT_SLEEPING_CAPACITY;
Returns the factory used by created pools.
Returns: the PoolableObjectFactory used by created pools Since: 1.5.5
/**
* Returns the factory used by created pools.
*
* @return the PoolableObjectFactory used by created pools
* @since 1.5.5
*/
public PoolableObjectFactory<T> getFactory() {
return _factory;
}
Returns the maxIdle setting for created pools.
Returns: the maximum number of idle instances in created pools Since: 1.5.5
/**
* Returns the maxIdle setting for created pools.
*
* @return the maximum number of idle instances in created pools
* @since 1.5.5
*/
public int getMaxSleeping() {
return _maxSleeping;
}
Returns the initial capacity of created pools.
Returns: size of created containers (created pools are not pre-populated) Since: 1.5.5
/**
* Returns the initial capacity of created pools.
*
* @return size of created containers (created pools are not pre-populated)
* @since 1.5.5
*/
public int getInitCapacity() {
return _initCapacity;
}
}