Maybe there is a problem with lazy fetching. So if you call getXXX on
lazy attribute you force hibernate to fetch it, because it is still
managed. If you need attribute later and entity is detached getter
fails. So just call getter on attributes you need to force load and you
will be ok.
T
superoverdr...@gmx.de napsal(a):
The same (if you mean the hibernate session).
With get it works instead of load...but Strange that getDomainName() which is
in the same table cause it to load associated tables....
-------- Original-Nachricht --------
Datum: Sun, 25 Jan 2009 01:11:54 +0100
Von: Tomas Kolda <ko...@web2net.cz>
An: Tapestry users <users@tapestry.apache.org>
Betreff: Re: Weird bug
What happen when you use injected session instead of sessionmanager?
@Inject
private Session session;
public Object onActivate(int domainID) {
domain = (Domain)this.session.get(Domain.class,
Integer.valueOf(domainID));
return this;
}
Tomas
superoverdr...@gmx.de napsal(a):
The following code:
public Object onActivate(int domainID) {
domain = (Domain)sessionManager.getSession().load(Domain.class, new
Integer(domainID));
return this;
}
leads to:
HTTP ERROR: 500
Render queue error in BeginRender[core/ExceptionReport:renderobject_0]:
could not initialize proxy - no Session
RequestURI=/editdomain
Powered by Jetty://
However, if I add this line:
public Object onActivate(int domainID) {
domain = (Domain)sessionManager.getSession().load(Domain.class, new
Integer(domainID));
System.out.println(domain.getDomainName());
return this;
}
The error does not occur.....
My question is:
1. How do you avoid this error?
2. Why is this a Jetty error and not a Tapestry5 error message? Is this
something I should report as bugreport?
Thanks!
Toby
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