jndi fallback crashes

2006-12-20 Thread Peter Schröder
hi,

i am currently using cayenne with jndi resources. i use the cayenne-modeler as 
a fallback as discribed here:
http://cwiki.apache.org/CAYDOC/using-jndi.html
which works fine till yesterday, where cayenne told me, that it cant find any 
resources. in the end i deleted and recreated all data-sources in the modeler, 
which solved the problem.

today same thing happend again and after poking around in the .cayenne folder i 
found out that there must be a messed up db.xxx file. i deleted all db.xxx 
files and replaced them with a working copy i had from yesterday. i didnt 
change anything in cayenne-modeler, so there has to be something with the 
fallback. is there a known issue about this?

kind regards 
peter


Re: jndi fallback crashes

2006-12-20 Thread Andrus Adamchik
Yeah, the known issue is HSQLDB lock not being cleaned on abnormal  
app termination of the modeler. Right now the only solution is the  
one you described - close everything and delete all db[1..9]+.* and  
db.lck files. Going forward we need to switch to some other DB like  
derby or just start using standard java preferences API :-/


Andrus


On Dec 20, 2006, at 4:22 PM, Peter Schröder wrote:


hi,

i am currently using cayenne with jndi resources. i use the cayenne- 
modeler as a fallback as discribed here:

http://cwiki.apache.org/CAYDOC/using-jndi.html
which works fine till yesterday, where cayenne told me, that it  
cant find any resources. in the end i deleted and recreated all  
data-sources in the modeler, which solved the problem.


today same thing happend again and after poking around in  
the .cayenne folder i found out that there must be a messed up  
db.xxx file. i deleted all db.xxx files and replaced them with a  
working copy i had from yesterday. i didnt change anything in  
cayenne-modeler, so there has to be something with the fallback. is  
there a known issue about this?


kind regards
peter