Package org.apache.tomcat.dbcp.pool2.impl

package org.apache.tomcat.dbcp.pool2.impl

Object pooling API implementations.

GenericObjectPool (GenericKeyedObjectPool) provides a more robust (but also more complicated) implementation of ObjectPool (KeyedObjectPool).

SoftReferenceObjectPool provides a SoftReference based ObjectPool.

See also the org.apache.tomcat.dbcp.pool2 package.

Related Packages

Package	Description
org.apache.tomcat.dbcp.pool2	Object pooling API.

Class	Description
AbandonedConfig	Configuration settings for abandoned object removal.
BaseGenericObjectPool<T>	Base class that provides common functionality for GenericObjectPool and GenericKeyedObjectPool.
BaseObjectPoolConfig<T>	Provides the implementation for the common attributes shared by the sub-classes.
CallStack	Strategy for obtaining and printing the current call stack.
CallStackUtils	Utility methods for CallStack.
DefaultEvictionPolicy<T>	Provides the default implementation of EvictionPolicy used by the pools.
DefaultPooledObject<T>	This wrapper is used to track the additional information, such as state, for the pooled objects.
DefaultPooledObjectInfo	Implementation of object that is used to provide information on pooled objects via JMX.
DefaultPooledObjectInfoMBean	The interface that defines the information about pooled objects that will be exposed via JMX.
EvictionConfig	This class is used by pool implementations to pass configuration information to EvictionPolicy instances.
EvictionPolicy<T>	To provide a custom eviction policy (i.e. something other than DefaultEvictionPolicy for a pool, users must provide an implementation of this interface that provides the required eviction policy.
GenericKeyedObjectPool<K,T>	A configurable KeyedObjectPool implementation.
GenericKeyedObjectPoolConfig<T>	A simple "struct" encapsulating the configuration for a GenericKeyedObjectPool.
GenericKeyedObjectPoolMXBean<K>	Defines the methods that will be made available via JMX.
GenericObjectPool<T>	A configurable ObjectPool implementation.
GenericObjectPoolConfig<T>	A simple "struct" encapsulating the configuration for a GenericObjectPool.
GenericObjectPoolMXBean	Defines the methods that will be made available via JMX.
NoOpCallStack	CallStack strategy using no-op implementations of all functionality.
PooledSoftReference<T>	Extension of DefaultPooledObject to wrap pooled soft references.
SecurityManagerCallStack	CallStack strategy using a SecurityManager.
SoftReferenceObjectPool<T>	A SoftReference based ObjectPool.
ThrowableCallStack	CallStack strategy that uses the stack trace from a Throwable.