So the interceptor would have to be declared at the action level in this
case then? If I have a spring bean named myBean that is default scope and I
inject another bean declared as a prototype into it, the injected bean will
still be a singleton since there will be only one instance of myBean.
Regards,
Randy Burgess
Sr. Web Applications Developer
Nuvox Communications
> From: Don Brown <[EMAIL PROTECTED]>
> Reply-To: Struts Users Mailing List <user@struts.apache.org>
> Date: Tue, 15 Apr 2008 01:12:49 +1000
> To: Struts Users Mailing List <user@struts.apache.org>
> Subject: Re: [S2] Spring: Interceptors, prototype or singleton?
>
> To clarify, interceptors aren't technically singletons as each
> instance in an interceptor stack gets its own interceptor instance.
> However, for all requests using that stack, the same interceptor will
> be used. Therefore, you do need to be careful. For example, most
> interceptors take parameters that configure their use within the
> stack, like the "validation" interceptor that takes a list of excluded
> methods from validation. Interceptors can be configured at the stack
> level or at the action level. If at the action level, you will get a
> unique interceptor instance for that action.
>
> If you want Spring to construct your interceptor, I recommend the
> prototype scope, so that Struts gets a new instance of the interceptor
> as expected.
>
> Don
>
> On Tue, Apr 15, 2008 at 12:48 AM, Randy Burgess <[EMAIL PROTECTED]> wrote:
>> Interceptors are Singletons according to the documentation. If it were me I
>> would come up with another method besides Spring for changing object
>> properties.
>>
>> Regards,
>> Randy Burgess
>> Sr. Web Applications Developer
>> Nuvox Communications
>>
>>
>>
>>> From: GF <[EMAIL PROTECTED]>
>>> Reply-To: Struts Users Mailing List <user@struts.apache.org>
>>> Date: Mon, 14 Apr 2008 14:51:25 +0200
>>> To: Struts Users ML <user@struts.apache.org>
>>> Subject: [S2] Spring: Interceptors, prototype or singleton?
>>
>>
>>>
>>> In a guide I found on the web, the interceptor was defined as singleton in
>>> the Spring's ApplicationContext.
>>>
>>> If I need to use "changeable" object properties, I need to have it as
>>> Prototype, otherwise different requests will result in a object property
>>> overwriting.
>>> Is there any issues about defining an interceptor as Prototype, or is it ok?
>>>
>>> Thanks
>>>
>>> GF
>>
>>
>>
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