Re: tapestry-captcha/acegi integration
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. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: tapestry-captcha/acegi integration
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. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Ed Ross [EMAIL PROTECTED]
Re: tapestry-captcha/acegi integration
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. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Ed Ross [EMAIL PROTECTED] James Carman, President Carman Consulting, Inc. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: tapestry-captcha/acegi integration
Thanks again James. I see what you're saying, but the fact is that I _am_ getting an NPE when calling a method on the LinkFactory in the CaptchaEngineService, and the LinkFactory within the Service is indeed null (meaning that it is not getting wired up, I assume). I'm sure I'm missing something in my app that's causing this, but I don't know what. I'm using tap 4.1. I thought that might be the problem (as tapestry-captcha has 4.0 as a dependency in its pom) But I get the same exception in CaptchaEngineService when I try it with 4.0. If anyone knows of any error that would cause hivemind not to wire up services properly I'd be more than grateful - I know this is something small TIA Denis James Carman wrote: 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. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Ed Ross [EMAIL PROTECTED] James Carman, President Carman Consulting, Inc. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED
Re: tapestry-captcha/acegi integration
Denis, The tapestry-captcha library does work, at least in isolation. Have you tried running with without the Acegi stuff baked in too? Can you turn up logging to see what HiveMind is trying to wire in when it creates that CaptchaEngineService? It will tell you what it wires and I'm pretty sure that it'll tell you why it doesn't wire the other properties (two service points exist that match the type, maybe). James Thanks again James. I see what you're saying, but the fact is that I _am_ getting an NPE when calling a method on the LinkFactory in the CaptchaEngineService, and the LinkFactory within the Service is indeed null (meaning that it is not getting wired up, I assume). I'm sure I'm missing something in my app that's causing this, but I don't know what. I'm using tap 4.1. I thought that might be the problem (as tapestry-captcha has 4.0 as a dependency in its pom) But I get the same exception in CaptchaEngineService when I try it with 4.0. If anyone knows of any error that would cause hivemind not to wire up services properly I'd be more than grateful - I know this is something small TIA Denis James Carman wrote: 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. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED
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. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: tapestry-captcha/acegi integration
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. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]