HiveMind doesn't require you to explicitly set your properties. It has an
"autowire" feature. So, HiveMind will set those properties for you just
becuase it has service points defined which implement those interfaces.
Tapestry-Acegi is not very well documented currently, but it's not really
rocket science. All I did was set up the servlet filters as HiveMind
services and create a mechanism where you can supply servlet filters as
web request servicer filters (it wraps them and plugs them into the
pipeline). I didn't want to rewrite all of the servlet filters that Acegi
is based upon, so I came up with the bridging idea and it seems to work
out well. I plan on doing more work, like setting up form-based
authentication and giving examples of all of the setup options.
> where did you find any documentation on tapestry-acegi ? I tried using it
> breifly, but gave up as I couldn't find the source or any documentation.
>
> On 10/5/06, Denis McCarthy <[EMAIL PROTECTED]> wrote:
>>
>> Thanks for the response James. The relevant part of the hivemodule.xml
>> in the version I downloaded looks like this:
>> <module id="tapestry.captcha" version="1.0.0">
>> .
>> .
>> .
>>
>> <service-point id="CaptchaEngineService"
>> interface="org.apache.tapestry.engine.IEngineService">
>> <invoke-factory>
>> <construct
>> class="com.javaforge.tapestry.captcha.service.CaptchaEngineService">
>> <set property="mimeType"
>> value="${tapestry.captcha.mimeType}"/>
>> </construct>
>> </invoke-factory>
>> </service-point>
>> .
>> .
>> .
>>
>> </module>
>>
>> As you can see there is no LinkFactory set for the CaptchaEngineService
>> here. When I step through the code in the CaptchaEngineService prior to
>> the NPE, the LinkFactory is indeed null. Am I missing some extra
>> configuration or something?
>> Thanks for your help
>> Denis
>> James Carman wrote:
>> > Denis,
>> >
>> > The hivemodule.xml file for Tapestry-Captcha will take care of wiring
>> in
>> the
>> > linkFactory and imageCaptchaService.
>> >
>> > James
>> >
>> > -----Original Message-----
>> > From: Denis McCarthy [mailto:[EMAIL PROTECTED]
>> > Sent: Wednesday, October 04, 2006 11:08 AM
>> > To: Tapestry users
>> > Subject: tapestry-captcha/acegi integration
>> >
>> > Hi,
>> > I'm attempting to integrate James Carman's tapestry-captcha library
>> into
>> > a proof of concept app I'm putting together. The acegi stuff is
>> > redirecting correctly to a very simple captcha page just containg a
>> > reference to the captcha component from tapestry-captcha.
>> > Here's the .page:
>> > <page-specification class="org.apache.tapestry.html.BasePage">
>> > <component id="captcha"
>> type="captcha:CaptchaImage"></component>
>> > </page-specification>
>> >
>> > However, when the app jumps to this page, I'm getting a null pointer
>> > exception in the getLink() method. After looking at the code in the
>> > CaptchaEngineService class, it seems like I need to define both a
>> > LinkFactory and an ImageCaptchaService for the component. I haven't
>> > messed with services before, so I'd like to know how to go about
>> > defining a linkfactory for this component?.
>> >
>> >
>> > As I'm using Acegi, I'd like to use acegi's
>> > CaptchaValidationProcessingFilter to process the captcha's success or
>> > failure. This filter uses the presence of a validation parameter
>> > (defined in the spring application context) to decide whether to
>> > validate the request or not. Is it possible in tapestry to ensure that
>> > the validation parameter passed back in the http request has a
>> specific
>> > name, so that the filter will pick it up and validate whether the
>> > captcha was correctly entered?
>> > If anyone needs any further info just ask
>> > TIA
>> > Denis Mc.
>> >
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>> >
>> >
>> >
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>>
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>>
>
>
> --
> Ed Ross
> [EMAIL PROTECTED]
>
James Carman, President
Carman Consulting, Inc.
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