On 06/05/2010 12:38, Marco Ferretti wrote:
some simple questions that could address the issue ( I am not familiar with that calendar system ) : are you using some ORM ? Did you check the table ? ( the size of the CLOB )

The ORM is Hibernate. I haven't checked the table, but I presume that the underlying column is a varchar(255). I'll do some more checks later when I don't have users wanting to see their calendars.