Frank,
thanks for confirming the fix. Also please send a message with a
different subject whenever you start a new topic (I changed the reply
subject to reflect the changing topic).
Now, OutOfMemoryErrors... There are two ways to address them:
1. increase the available heap size:
http://www.objectstyle.org/cayenne/lists/cayenne-user/2005/10/0098.html
2. use less memory. i.e. check how many objects your queries return.
If it is in the tens or hundreds of thousands you may need to think
of redesigning your app or use result iterator, or paginated queries,
whichever is more appropriate in your case:
http://cayenne.apache.org/doc/iterating-through-data-rows.html
http://cayenne.apache.org/doc/paginated-queries.html
Andrus
On Feb 14, 2007, at 9:34 AM, Frank wrote:
Hi Andrus,
I regenerated the code and eclipse does not complain about source
errors.
I am still having problems, but since I am new to Cayenne, it just
may be a coding issue:
When I attempt to retrieve some records, I get this error:
javax.servlet.ServletException: Servlet execution threw an exception
net.sf.click.extras.cayenne.DataContextFilter.doFilter
(DataContextFilter.java:125)java.lang.OutOfMemoryError: Java heap
spaceHere is my code:private List filterEmployees(String lname,
String fname) { DataContext context =
DataContext.getThreadDataContext(); Expression qualifier1
=ExpressionFactory.likeIgnoreCaseExp(Bsypemp.EMYFNM_PROPERTY,fname
+"%"); Expression qualifier2
=ExpressionFactory.likeIgnoreCaseExp(Bsypemp.EMYLNM_PROPERTY,lname
+"%"); SelectQuery query = new SelectQuery
(Bsypemp.class,qualifier2); List records = context.performQuery
(query); return records; }ThanksFrank
