Ok. Great gadzooks! Now I see. Thanks to you and Sven.
(I knew this was going to be obvious once pointed out!)
p.
Quoting 9902468 <[EMAIL PROTECTED]>:
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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with regards
Sven Homburg
http://tapestry5-components.googlecode.com
http://chenillekit.googlecode.com
-----
best regards
Sven
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