This package contains implementations of the org.springframework.aop.TargetSource interface.


Interface Summary
PoolingConfig Config interface for a pooling invoker.
ThreadLocalTargetSourceStats Statistics for a ThreadLocal TargetSource.

Class Summary
AbstractPoolingTargetSource Abstract uperclass for pooling TargetSources that maintains a pool of target instances, acquiring and releasing a target object from the pool for each method invocation.
AbstractPrototypeTargetSource Base class for dynamic TargetSources that can create new prototype bean instances to support a pooling or new-instance-per-invocation strategy.
CommonsPoolTargetSource Jakarta Commons pooling implementation extending AbstractPoolingInvokerInterceptor
HotSwappableTargetSource Implementation of TargetSource interface that caches a local target object, but allows the target to be swapped while the application is running.
PrototypeTargetSource TargetSource that creates a new instance of the target bean for each request.
SingletonTargetSource Implementation of the TargetSource interface that holds a local object.
ThreadLocalTargetSource Alternative to an object pool.

Package Description

This package contains implementations of the org.springframework.aop.TargetSource interface.
The simplest implementation is the SingletonTargetSource, used by default in the AOP framework to wrap a single target instance. This is normally appropriate.
Other provided implementations include pooling implementations, that provide a target from a pool for each request, ensuring a single threaded programming model; and a "prototype" implementation, that uses a new target instance for each invocation.

Copyright (C) 2003-2004 The Spring Framework Project.