On Sat, May 10, 2008 at 9:04 PM, Philip Jägenstedt <[EMAIL PROTECTED]> wrote:
> Perhaps my question could also be phrased as:
>
> What happens if tx.finish() is never called? I don't know what tomcat
> does when it times out, but I expect it might kill the running servlet
> quite "brutally".
>
If tx.finish() is never called the transaction will never be committed
or rolled back (holding locks/memory).
>
> On 5/10/08, Philip Jägenstedt <[EMAIL PROTECTED]> wrote:
>> Hi again,
>> ...
>> Most of that is irrelevant, but anyway... does the indexing service do
>> some transaction handling internally, how ought I write my code to
>> guarantee that this can't happen?
When manually managing transactions always make use of a try finally block:
Transaction tx = neo.beginTx();
try
{
... do work in transaction
tx.sucess();
}
finally
{
tx.finish();
}
That way the transaction will always be committed or rolled back.
-Johan
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