Am 09.03.2011 11:28, schrieb Arjun Dhar:
Hi,
I wanted to externalize the Page Mounts using Spring.
Earlier in my "Application" class the code was like:
mount(new QueryStringUrlCodingStrategy("login", loginPage.class));
So What I did was:
...
//Scan for All IMountLoaders in the context and get the
Mount points from them automatically
Map mountLoadersMap =
springContext.getBeansOfType(IMountLoader.class);
List mountPoints = ... Get Mount Points from Spring ...
for (IRequestTargetUrlCodingStrategy mountPoint : mountPoints) {
mount(mountPoint);
}
...
::::::::::::::::::::: SPRING FILE CORRESPONDING CONFIG :::::::::::::::::::::
However this leads to an Exception:
.springframework.beans.BeanInstantiationException: Could not instantiate
bean class [com.me.loginPage]: Constructor threw exception; nested exception
is java.lang.IllegalStateException: you can only locate or create sessions
in the context of a request cycle:
java.lang.IllegalStateException: you can only locate or create sessions in
the context of a request cycle
at org.apache.wicket.Session.findOrCreate(Session.java:209)
at org.apache.wicket.Session.get(Session.java:253)
at
org.apache.wicket.Application$1.onInstantiation(Application.java:299)
at
org.apache.wicket.Application.notifyComponentInstantiationListeners(Application.java:1093)
I wanna keep the code fluid and dont wanna wire it to any specific
@SpringBean kinda config. Is there an easy way out here?
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There is a realy cool annotation project in wicket-stuff. With this you
could externalize the packages to scan for pages. Mounting goes to page
and scanned packages to spring-config.
Doc:
http://wicketstuff.org/confluence/display/STUFFWIKI/wicketstuff-annotation
Just my 2$.
Mike
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