Hello castor developer

 

I have Project developed with castor and struts framework.

 

I have a problem that is LockNotGrantedException: persist.writeTimeout in th this Project

 

Senario 1 (work properly)

 

First user login  web page and he/she want to take a report an so he/she click a specific report menu option.(this report is “realization report”)

Second user login web page and he/she want to take a report an ….

Third user login. He/she want to another process.

 

Senario 2 (have an exception)

 

First user login  web page and he/she want to take a report an so he/she click a specific report menu option.(this report is “realization report”)

Second user login web page and he/she want to take a report an ….

Third user login. web page and he/she want to take a report an ….

Fourth user login and if this user want any process that did not use realizetion object, process can be done

But

İf  User want a process that user realization object ,system throwsLockNotGrantedException: persist.writeTimeoutand so process is being unsuccessful

 

 

After taht 2. senario

 

Our  report porcess time is too long.it is approximately 3 minute.

Fourth user porcess wait first and second and third user process. And so system throws locknot grant exception

 

I try to readonly Access for reports as faloows

 

try{             

                        query=db.getOQLQuery(oqlString);

                       results=query.execute(db.ReadOnly);

                        while(results.hasMore())

                             resultObjects.add(results.next());            

                  }catch(QueryException qe){

                        System.err.println("PersistenceManager.retrieveObjects(Str,db):QueryException: "+qe.getMessage());

                        qe.printStackTrace();

 

but there is no changing

 

can you advise

what can I do

 

 

 

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