Interceptor Trouble
So, I've edited the struts.xml appropriately and I've created an
Interceptor that implements the interceptor interface. Init() is
called on startup but I can't get it to call intercept() to save my
life. My objective is to create an interceptor that checks to see if a
session variable is set and if not then take some action (either set
it or send the user to a page that sets it).
Here is the interceptor:
public class UidInterceptor implements Interceptor {
private static final Logger LOG = LoggerFactory.getLogger(sigacts);
public void destroy() {
LOG.debug(jim May 27, 2009 : destroy called);
}
public void init() {
LOG.debug(jim May 27, 2009 : init called );
}
public String intercept(ActionInvocation invocation) throws Exception {
LOG.debug(jim May 27, 2009 : intercept called);
return invocation.invoke();
}
}
Here is the relevant portion of the xml:
package name=xxx extends=struts-default
interceptors
interceptor name=UidIntercept
class=com.eds.xxx.web.admin.UidInterceptor/
interceptor-stack name=CustomStack
interceptor-ref name=paramsPrepareParamsStack/
interceptor-ref name=UidIntercept/
/interceptor-stack
/interceptors
default-interceptor-ref name=CustomStack/
/package
Clues anyone? I can see the init() being called in the logs but I
never see intercept.
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Re: Interceptor Trouble
On Wed, May 27, 2009 at 8:18 AM, Jim Collings jlistn...@gmail.com wrote: [snip] Here is the relevant portion of the xml: package name=xxx extends=struts-default interceptors interceptor name=UidIntercept class=com.eds.xxx.web.admin.UidInterceptor/ interceptor-stack name=CustomStack interceptor-ref name=paramsPrepareParamsStack/ interceptor-ref name=UidIntercept/ /interceptor-stack /interceptors default-interceptor-ref name=CustomStack/ /package Clues anyone? I can see the init() being called in the logs but I never see intercept. Do you have any actions in that package? Your interceptor should be run, but only against actions in that package (xxx). Also, your interceptor is last in your stack, so things like validation failure can keep it from firing. -Wes -- Wes Wannemacher Author - Struts 2 In Practice Includes coverage of Struts 2.1, Spring, JPA, JQuery, Sitemesh and more http://www.manning.com/wannemacher - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
RE: Interceptor Trouble
can we see the code for com.eds.xxx.web.admin.UidInterceptor ? Martin __ Verzicht und Vertraulichkeitanmerkung/Note de déni et de confidentialité Diese Nachricht ist vertraulich. Sollten Sie nicht der vorgesehene Empfaenger sein, so bitten wir hoeflich um eine Mitteilung. Jede unbefugte Weiterleitung oder Fertigung einer Kopie ist unzulaessig. Diese Nachricht dient lediglich dem Austausch von Informationen und entfaltet keine rechtliche Bindungswirkung. Aufgrund der leichten Manipulierbarkeit von E-Mails koennen wir keine Haftung fuer den Inhalt uebernehmen. Ce message est confidentiel et peut être privilégié. Si vous n'êtes pas le destinataire prévu, nous te demandons avec bonté que pour satisfaire informez l'expéditeur. N'importe quelle diffusion non autorisée ou la copie de ceci est interdite. Ce message sert à l'information seulement et n'aura pas n'importe quel effet légalement obligatoire. Étant donné que les email peuvent facilement être sujets à la manipulation, nous ne pouvons accepter aucune responsabilité pour le contenu fourni. Date: Wed, 27 May 2009 12:47:48 -0400 Subject: Re: Interceptor Trouble From: w...@wantii.com To: user@struts.apache.org On Wed, May 27, 2009 at 8:18 AM, Jim Collings jlistn...@gmail.com wrote: [snip] Here is the relevant portion of the xml: package name=xxx extends=struts-default interceptors interceptor name=UidIntercept class=com.eds.xxx.web.admin.UidInterceptor/ interceptor-stack name=CustomStack interceptor-ref name=paramsPrepareParamsStack/ interceptor-ref name=UidIntercept/ /interceptor-stack /interceptors default-interceptor-ref name=CustomStack/ /package Clues anyone? I can see the init() being called in the logs but I never see intercept. Do you have any actions in that package? Your interceptor should be run, but only against actions in that package (xxx). Also, your interceptor is last in your stack, so things like validation failure can keep it from firing. -Wes -- Wes Wannemacher Author - Struts 2 In Practice Includes coverage of Struts 2.1, Spring, JPA, JQuery, Sitemesh and more http://www.manning.com/wannemacher - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org _ Insert movie times and more without leaving Hotmail®. http://windowslive.com/Tutorial/Hotmail/QuickAdd?ocid=TXT_TAGLM_WL_HM_Tutorial_QuickAdd1_052009
Re: Interceptor Trouble
Do you have any actions in that package? Your interceptor should be run, but only against actions in that package (xxx). Also, your interceptor is last in your stack, so things like validation failure can keep it from firing. -Wes Yes. Tried putting it in the Actions package. No dice. No validation as yet. I've since implemented this as a filter. Jim C. - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Re: Interceptor Trouble
Wait, wait... Actions package? Are you using codebehind or conventions? If so, then the struts.xml file you posted won't be enough. You have to either change the default convention package or you have to use InterceptorRef annotations on your action. By default, the conventions plugin uses something like conventions-default as the default package for all of your actions. Just because you map a package in struts.xml does not mean that the actions will automatically be in that package because their namespace matches (I think, I could be wrong, maybe it is supposed to, I dunno). But, there are annotations for applying an interceptor stack to the action. -Wes On Wed, May 27, 2009 at 3:13 PM, Jim Collings jlistn...@gmail.com wrote: Do you have any actions in that package? Your interceptor should be run, but only against actions in that package (xxx). Also, your interceptor is last in your stack, so things like validation failure can keep it from firing. -Wes Yes. Tried putting it in the Actions package. No dice. No validation as yet. I've since implemented this as a filter. Jim C. - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org -- Wes Wannemacher Author - Struts 2 In Practice Includes coverage of Struts 2.1, Spring, JPA, JQuery, Sitemesh and more http://www.manning.com/wannemacher - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Re: Interceptor Trouble
On Wed, May 27, 2009 at 3:17 PM, Wes Wannemacher w...@wantii.com wrote: Wait, wait... Actions package? Are you using codebehind or conventions? If so, then the struts.xml file you posted won't be enough. You have to either change the default convention package or you have to use InterceptorRef annotations on your action. By default, the conventions plugin uses something like conventions-default as the default package for all of your actions. Just because you map a package in struts.xml does not mean that the actions will automatically be in that package because their namespace matches (I think, I could be wrong, maybe it is supposed to, I dunno). But, there are annotations for applying an interceptor stack to the action. ... Yes. Tried putting it in the Actions package. No dice. No validation as yet. I've since implemented this as a filter. Conventions. Hmmm.. Perhaps better implemented as a filter then. I'ld prefer it to having to annotate every single Action class. Jim C. - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Re: Interceptor Trouble
On Wed, May 27, 2009 at 3:24 PM, Jim Collings jlistn...@gmail.com wrote: Conventions. Hmmm.. Perhaps better implemented as a filter then. I'ld prefer it to having to annotate every single Action class. Jim C. You don't need to annotate every class, but you will need to change the package the conventions assigns by default - constant name=struts.convention.default.parent.package value=yourPackageNameWhichIForgot/ -Wes -- Wes Wannemacher Author - Struts 2 In Practice Includes coverage of Struts 2.1, Spring, JPA, JQuery, Sitemesh and more http://www.manning.com/wannemacher - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Re: Interceptor Trouble
Jim, since it is the interceptor you are interested in testing why not test it without the Convention Plug-in (configuring the action by xml) to see if it is working, which is your aim. That way you don't have two things you are unsure of happening at once. Cheers Chris -Original Message- From: Wes Wannemacher w...@wantii.com To: Struts Users Mailing List user@struts.apache.org Sent: Wed, 27 May 2009 3:29 pm Subject: Re: Interceptor Trouble On Wed, May 27, 2009 at 3:24 PM, Jim Collings jlistn...@gmail.com wrote: Conventions. Hmmm.. Perhaps better implemented as a filter then. I'ld prefer it to having to annotate every single Action class. Jim C. You don't need to annotate every class, but you will need to change the package the conventions assigns by default - constant name=struts.convention.default.parent.package value=yourPackageNameWhichIForgot/ -Wes -- Wes Wannemacher Author - Struts 2 In Practice Includes coverage of Struts 2.1, Spring, JPA, JQuery, Sitemesh and more http://www.manning.com/wannemacher - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
