just had to call enhancer.setInterfaces(new Class[] { Serializable.class}) to weave in the serializable interface.
now it appears everything is working. sweet.
i am going to do a lot of refactoring today. maybe you can make your wrappingcontext use the same proxies as this thing so we can keep it all in one place.
-Igor
On 11/8/05, Igor Vaynberg <[EMAIL PROTECTED]> wrote:
I would rather weave it in using cglib and stay away from a spring-specific proxy impl, becuase this thing can easily be generalized to things beyound spring, like jndi lookups, etc.
-Igor
On 11/8/05, Christian Essl <[EMAIL PROTECTED] > wrote:On Tue, 8 Nov 2005 11:59:22 -0800, Igor Vaynberg <[EMAIL PROTECTED]>
wrote:
> Im still getting a class cast exception using cglib directly. im probably
> doing something dumb, you want to take a look? SpringInitializer line 61
> is
> commented out, thats where proxies are created for concrete objects.
I think the problem is in the SpringLazyLookupInterceptor.intercept ()
method you should at the
end call proxy.invoke(target, args) instead of proxy.invokeSuper().
invokeSuper expects that the given argument is the enhanced instance. You
need it to call methods on the super (original) class.
>
> By the way, the spring one works fine IF the dependency implements
> Serializable, because then the proxy itself becomes serializable since
> its a
> subclass. so im wondering if we can just weave in that interface into the
> created subclass and that will solve our problem. what do you think?
That seems reasonable. I'll post a question on the spring list and see
what they say.
Christian
>
> -Igor
>
>
> On 11/8/05, Christian Essl <[EMAIL PROTECTED]> wrote:
>>
>> I do not know wheter read/writeObject is called on objects referenced
>> from
>> session attributes ("full serialization closure"). However the spec does
>> not speak about writeReplace()
>> and readResolve() so 'legaly' you should be on the right side if you
>> rely
>> on these.
>>
>> Enclosed is some code which I guess does what is described on the cglib
>> howto page. I have not tested the code yet. I'll try to do so until
>> tomorrow.
>>
>> Anyway is it so important to inject objects without interfaces?
>>
>> Christian
>>
>> On Tue, 8 Nov 2005 09:07:24 -0800, Igor Vaynberg
>> < [EMAIL PROTECTED]>
>> wrote:
>>
>> > got the proxies for concrete objects working, but another dead end
>> > unfortunately. seems cglib proxies are not serializable objects. in
>> their
>> > howto they recommend overriding read/write resolve and reconstructing
>> the
>> > proxy, but those are not guaranteed to be called when nonstandard
>> > serialization is used. not sure where to go from here
>> >
>> > -Igor
>> >
>> >
>>
>>
--
Christian Essl
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