Package org.apache.commons.pool2.proxy

package org.apache.commons.pool2.proxy
Object pooling proxy implementations.

The org.apache.commons.pool2.proxy package defines a object pool that wraps all objects returned to clients. This allows it to disable those proxies when the objects are returned thereby enabling the continued use of those objects by clients to be detected.

Support is provided for java.lang.reflect.Proxy and for net.sf.cglib.proxy based proxies. The latter, requires the additional of the optional Code Generation Library (GCLib).

cglib is unmaintained and does not work well (or possibly at all?) in newer JDKs, particularly JDK17+; see https://github.com/cglib/cglib

  • Class
    Description
    BaseProxyHandler<T>
    Base implementation for object wrappers when using a ProxiedObjectPool.
    CglibProxyHandler<T>
    cglib is unmaintained and does not work well (or possibly at all?) in newer JDKs, particularly JDK17+; see https://github.com/cglib/cglib
    CglibProxySource<T>
    cglib is unmaintained and does not work well (or possibly at all?) in newer JDKs, particularly JDK17+; see https://github.com/cglib/cglib
    JdkProxyHandler<T>
    Java reflection implementation of the proxy handler.
    JdkProxySource<T>
    Provides proxy objects using Java reflection.
    ProxiedKeyedObjectPool<K,V>
    Create a new keyed object pool where the pooled objects are wrapped in proxies allowing better control of pooled objects and in particular the prevention of the continued use of an object by a client after that client returns the object to the pool.
    ProxiedObjectPool<T>
    Create a new object pool where the pooled objects are wrapped in proxies allowing better control of pooled objects and in particular the prevention of the continued use of an object by a client after that client returns the object to the pool.
    ProxySource<T>
    The interface that any provider of proxy instances must implement to allow the ProxiedObjectPool to create proxies as required.