[redhat-ccm-list] Persistence exception

[Vadim Nasardinov]

You want to do something like this:

    public List getEmployee2() {
        TransactionContext txn = SessionManager.getSession()
            .getTransactionContext();
        txn.beginTxn();
        try {
            return getEmployee();
        } finally {
            txn.commitTxn();
        }
    }

where getEmployee2() is a new method that wraps a transaction
around your current method getEmployee().


On Saturday 06 March 2004 00:37, Dhanya Unnikrishnan wrote:
> I have a jsp page. When I submit it, I call a Java class which tries to get
> the values from the database thru a pdl file. I don't know why it fails.
> The error I get is:
>
> "
> com.arsdigita.persistence.PersistenceException: Can't retrieve a connection
> outside of a transaction.  This typically means that you have cached a
> DataObject across page loads and are now trying to access it.  This
> operation is not currently supported.
> at com.arsdigita.persistence.TransactionContextImpl.getConnection(TransactionContextImpl.java:113)