Yep, Injection works only in page and component classes that live the
ordinary Page or component lifecycle, and are requested from the web. :)
Move the session to a real page and have that util to take the session as
parameter, or even better move your logic to service that a page can use.
(SecurityService perhaps?)
- 99
Sven Homburg wrote:
>
> its look like, that your Security class is only a helper class
> and no page component.
>
> in such classes the @Inject annotation doesnt work
>
> 2008/7/28 <[EMAIL PROTECTED]>
>
>> Ok, I have just checked. I have mysql-connector-java-5.1.5.jar in the
>> maven
>> repository.
>>
>>
>> Code is:
>> -----------------------------------------
>> package uk.bl.dlportal.pages.util;
>>
>> import java.util.List;
>>
>> import org.apache.tapestry5.ioc.annotations.Inject;
>> import org.hibernate.Criteria;
>> import org.hibernate.Query;
>> import org.hibernate.Session;
>>
>>
>> import uk.bl.dlportal.entities.User;
>>
>>
>> public class Security
>> {
>> @Inject
>> private Session session;
>>
>> private final static Security security = new Security();
>>
>>
>> public User authenticate(String userName, String password)
>> {
>> System.out.println("SESSION ************************
>> "+session);
>>
>> Criteria c = session.createCriteria(User.class);
>>
>> List result = c.list();
>>
>> System.out.println("SESSION ************************
>> "+session);
>>
>> return null;
>> }
>>
>> public static Security getSecurity()
>> {
>> return security;
>> }
>> }
>>
>>
>> Stack trace is:
>> ------------------------------------
>> 84.73% unrealized services (111/131)
>>
>> [INFO] mortbay.log Started [EMAIL PROTECTED]:8080
>> [DEBUG] AppModule.TimingFilter Creating service 'TimingFilter'.
>> [DEBUG] AppModule.TimingFilter Invoking method
>> uk.bl.dlportal.services.AppModule.buildTimingFilter(Logger) (at
>> AppModule.java:71).
>> [INFO] AppModule.TimingFilter Request time: 4846 ms
>> [INFO] AppModule.TimingFilter Request time: 0 ms
>> [INFO] AppModule.TimingFilter Request time: 16 ms
>> SESSION ************************ null
>> [INFO] AppModule.TimingFilter Request time: 251 ms
>> [ERROR] TapestryModule.RequestExceptionHandler Processing of request
>> failed
>> with uncaught
>> exception: org.apache.tapestry5.runtime.ComponentEventException
>> org.apache.tapestry5.runtime.ComponentEventException [at
>> context:Index.tml,
>> line 7,
>> column 28]
>> at
>>
>> org.apache.tapestry5.internal.structure.ComponentPageElementImpl.triggerContextEvent(ComponentPageElementImpl.java:1042)
>> at
>>
>> org.apache.tapestry5.internal.services.ComponentEventRequestHandlerImpl.handle(ComponentEventRequestHandlerImpl.java:67)
>> at
>>
>> org.apache.tapestry5.internal.services.ImmediateActionRenderResponseFilter.handle(ImmediateActionRenderResponseFilter.java:42)
>> at
>>
>> $ComponentEventRequestHandler_11b68bd5062.handle($ComponentEventRequestHandler_11b68bd5062.java)
>> at
>> org.apache.tapestry5.internal.services.AjaxFilter.handle(AjaxFilter.java:42)
>> at
>>
>> $ComponentEventRequestHandler_11b68bd5062.handle($ComponentEventRequestHandler_11b68bd5062.java)
>> at
>> org.apache.tapestry5.services.TapestryModule$37.handle(TapestryModule.java:1987)
>> at
>>
>> $ComponentEventRequestHandler_11b68bd5062.handle($ComponentEventRequestHandler_11b68bd5062.java)
>> at
>>
>> $ComponentEventRequestHandler_11b68bd500b.handle($ComponentEventRequestHandler_11b68bd500b.java)
>> at
>>
>> org.apache.tapestry5.internal.services.ComponentEventDispatcher.dispatch(ComponentEventDispatcher.java:135)
>> at $Dispatcher_11b68bd500e.dispatch($Dispatcher_11b68bd500e.java)
>> at $Dispatcher_11b68bd5000.dispatch($Dispatcher_11b68bd5000.java)
>> at
>> org.apache.tapestry5.services.TapestryModule$12.service(TapestryModule.java:938)
>> at uk.bl.dlportal.services.AppModule$1.service(AppModule.java:84)
>> at
>> $RequestFilter_11b68bd4fff.service($RequestFilter_11b68bd4fff.java)
>> at
>> $RequestHandler_11b68bd5001.service($RequestHandler_11b68bd5001.java)
>> at
>>
>> org.apache.tapestry5.internal.services.LocalizationFilter.service(LocalizationFilter.java:42)
>> at
>> $RequestHandler_11b68bd5001.service($RequestHandler_11b68bd5001.java)
>> at
>> org.apache.tapestry5.services.TapestryModule$2.service(TapestryModule.java:586)
>> at
>> $RequestHandler_11b68bd5001.service($RequestHandler_11b68bd5001.java)
>> at
>>
>> org.apache.tapestry5.internal.services.RequestErrorFilter.service(RequestErrorFilter.java:26)
>> at
>> $RequestHandler_11b68bd5001.service($RequestHandler_11b68bd5001.java)
>> at
>>
>> org.apache.tapestry5.internal.services.StaticFilesFilter.service(StaticFilesFilter.java:79)
>> at
>> $RequestHandler_11b68bd5001.service($RequestHandler_11b68bd5001.java)
>> at
>>
>> org.apache.tapestry5.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:93)
>> at
>>
>> org.apache.tapestry5.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:84)
>> at
>>
>> org.apache.tapestry5.ioc.internal.util.ConcurrentBarrier.withRead(ConcurrentBarrier.java:75)
>> at
>>
>> org.apache.tapestry5.internal.services.CheckForUpdatesFilter.service(CheckForUpdatesFilter.java:106)
>> at
>> $RequestHandler_11b68bd5001.service($RequestHandler_11b68bd5001.java)
>> at
>> $RequestHandler_11b68bd4ff8.service($RequestHandler_11b68bd4ff8.java)
>> at
>> org.apache.tapestry5.services.TapestryModule$11.service(TapestryModule.java:918)
>> at
>>
>> org.apache.tapestry5.internal.services.IgnoredPathsFilter.service(IgnoredPathsFilter.java:62)
>> at
>>
>> $HttpServletRequestFilter_11b68bd4ff7.service($HttpServletRequestFilter_11b68bd4ff7.java)
>> at
>>
>> $HttpServletRequestHandler_11b68bd4ff9.service($HttpServletRequestHandler_11b68bd4ff9.java)
>> at
>>
>> $HttpServletRequestHandler_11b68bd4ff6.service($HttpServletRequestHandler_11b68bd4ff6.java)
>> at
>> org.apache.tapestry5.TapestryFilter.doFilter(TapestryFilter.java:168)
>> at
>>
>> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
>> at
>> org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:360)
>> at
>> org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
>> at
>> org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
>> at
>> org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:722)
>> at
>> org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:404)
>> at
>> org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:139)
>> at org.mortbay.jetty.Server.handle(Server.java:324)
>> at
>> org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:505)
>> at
>> org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:842)
>> at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:648)
>> at
>> org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211)
>> at
>> org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380)
>> at
>> org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:395)
>> at
>> org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:450)
>> Caused by: org.apache.tapestry5.runtime.ComponentEventException [at
>> context:Index.tml,
>> line 7, column 28]
>> at
>>
>> org.apache.tapestry5.internal.structure.ComponentPageElementImpl.triggerContextEvent(ComponentPageElementImpl.java:1042)
>> at
>>
>> org.apache.tapestry5.internal.structure.InternalComponentResourcesImpl.triggerContextEvent(InternalComponentResourcesImpl.java:182)
>> at
>> org.apache.tapestry5.corelib.components.Form._$advised$onAction(Form.java:351)
>> at
>>
>> org.apache.tapestry5.corelib.components.Form$onAction$invocation_11b68bd8243.invokeAdvisedMethod(Form$onAction$invocation_11b68bd8243.java)
>> at
>>
>> org.apache.tapestry5.internal.services.AbstractComponentMethodInvocation.proceed(AbstractComponentMethodInvocation.java:71)
>> at
>> org.apache.tapestry5.ioc.internal.services.LoggingAdvice.advise(LoggingAdvice.java:37)
>> at
>> org.apache.tapestry5.internal.transform.LogWorker$1.advise(LogWorker.java:54)
>> at
>>
>> org.apache.tapestry5.internal.services.AbstractComponentMethodInvocation.proceed(AbstractComponentMethodInvocation.java:80)
>> at
>> org.apache.tapestry5.corelib.components.Form.onAction(Form.java)
>> at
>> org.apache.tapestry5.corelib.components.Form.dispatchComponentEvent(Form.java)
>> at
>>
>> org.apache.tapestry5.internal.structure.ComponentPageElementImpl.dispatchEvent(ComponentPageElementImpl.java:872)
>> at
>>
>> org.apache.tapestry5.internal.structure.ComponentPageElementImpl.triggerContextEvent(ComponentPageElementImpl.java:1025)
>> ... 50 more
>> Caused by: java.lang.NullPointerException
>> at
>> uk.bl.dlportal.pages.util.Security.authenticate(Security.java:26)
>> at uk.bl.dlportal.pages.Index.onSubmitFromLoginForm(Index.java:27)
>> at uk.bl.dlportal.pages.Index.dispatchComponentEvent(Index.java)
>> at
>>
>> org.apache.tapestry5.internal.structure.ComponentPageElementImpl.dispatchEvent(ComponentPageElementImpl.java:864)
>> at
>>
>> org.apache.tapestry5.internal.structure.ComponentPageElementImpl.triggerContextEvent(ComponentPageElementImpl.java:1025)
>> ... 61 more
>>
>>
>>
>>
>> Quoting 9902468 <[EMAIL PROTECTED]>:
>>
>> [Hide Quoted Text]
>>
>>
>> Check also that you have the mysql-connector-java-5.1.6.jar or similar in
>> your libraries.
>>
>> I have the following list:
>> FieldValidatorSource: DEFINED
>> FormDAO: DEFINED
>> FormSupport: DEFINED
>> FreeMarkerService: DEFINED
>> FulfillmentDAO: DEFINED
>> GoogleMapService: DEFINED
>> HibernateEntityPackageManager: DEFINED
>> HibernateSessionManager: DEFINED
>> HibernateSessionSource: DEFINED
>> HibernateTransactionDecorator: DEFINED
>> HiddenFieldLocationRules: DEFINED
>> HiveMind: DEFINED
>> HttpServletRequest: DEFINED
>> HttpServletRequestHandler: VIRTUAL
>> IgnoredPathsFilter: DEFINED
>>
>> So that one should be ok. Is the page that you are testing with _really_
>> calling session.something? Tapestry lazy loads everything so Hibernate is
>> not really initialized without the call. Can we have the stack trace?
>>
>> - 99
>>
>>
>>
>> photos-4 wrote:
>>
>> Quoting 9902468 <[EMAIL PROTECTED]>:
>>
>> Is the hibernate service initialized at all? When Tapestry starts it
>> lists
>> all known services, is Hibernate in that list?
>>
>> - 99
>>
>> It looks like it:
>>
>> ...
>> FieldValidationSupport: DEFINED
>> FieldValidatorDefaultSource: DEFINED
>> FieldValidatorSource: DEFINED
>> FormSupport: DEFINED
>> HibernateEntityPackageManager: DEFINED
>> HibernateSessionManager: DEFINED
>> HibernateSessionSource: DEFINED
>> HibernateTransactionDecorator: DEFINED
>> HiddenFieldLocationRules: DEFINED
>> HttpServletRequest: DEFINED
>> HttpServletRequestHandler: VIRTUAL
>> IgnoredPathsFilter: DEFINED
>> InjectionProvider: DEFINED
>> InternalRequestGlobals: VIRTUAL
>> LinkFactory: DEFINED
>> ...
>>
>>
>> I still haven't figured out what is going on. I see no evidence of
>> Hibernate ever being called. Are any Hibernate services missing from
>> the above list?
>>
>> p.
>>
>>
>>
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>>
>>
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>> Sent from the Tapestry - User mailing list archive at Nabble.com.
>>
>>
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>>
>
>
> --
> with regards
> Sven Homburg
> http://tapestry5-components.googlecode.com
> http://chenillekit.googlecode.com
>
>
> -----
> best regards
> Sven
>
--
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