RE: [Proxool-developer] Vendor extended connection...

[Bertrand R. <ber...@mo...>]

> 
> > ==> A quick solution might be to change the code so the returned proxy 
> > implements *all* interfaces implemented by the *real* connection.
> 
> Do you know, I think that might just work...
> 

Nope... Cause before the ProxyConnection is returned to the user, it is
wrapped by another proxy (at least in the current version - don't know in
your rewite for dispoable wrapper).
This second wrapping is made by calling the following code:

    /**
     * Get a Connection from the ProxyConnection
     * 
     * @param proxyConnection where to find the connection
     * @return 
     */
    protected static Connection getConnection(ProxyConnectionIF
proxyConnection) {
        return (Connection) Proxy.newProxyInstance(
                Connection.class.getClassLoader(),
                new Class[]{Connection.class},
                (InvocationHandler) proxyConnection);
    }

So the new proxy will implement java.sql.Connection only.

BUT ...

The ProxyConnection instance held inside proxool implements *all* interface
of the *real* connection... The same stragey should be used for the one
returned to the user.