Bugs item #826735, was opened at 2003-10-20 12:47
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Category: JBossCMP
Group: v3.2
Status: Open
Resolution: None
Priority: 5
Submitted By: Panagiotis Korros (pkorros)
Assigned to: Nobody/Anonymous (nobody)
Summary: ejbSelectGeneric returns wrong results
Initial Comment:
I have a home method in my cmp entity bean
public Page ejbHomeGetUsers(
int offset,
int limit)
throws FinderException {
long userCount = ((Long) ejbSelectGeneric("SELECT
COUNT( o.id ) FROM User o ", new Object[0]) .iterator
().next()).longValue();
Collection users = ejbSelectGeneric( "SELECT OBJECT(
o ) FROM User o OFFSET ?1 LIMIT ?2", new Object[]
{new Integer(offset),new Integer(limit)});
return new Page(users, userCount, offset);
}
There is a bug in jboss 3.2.x (confirmed for Jboss
3.2.2RC4 and 3.2.2Final) that causes the second call to
ejbSelectGeneric to return a collection of o.id elements
instead of User objects.
When I changed the code that counts the elements to:
long userCount = ((Long) ejbSelectGeneric("SELECT
OBJECT( o ) FROM User o ", new Object[0]) .size();
Everything worked ok.
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