Exceptions while synching Oracle Lite database with multiple clients

Hello,

We have developed a .Net application that utilizes a local Oracle Lite 10g database which is occasionally synched up with centralized Oracle 9i database. Normal incremental synchronizations don't seem to be a problem, but we occasionally run into exceptions when executing the SyncOptionClass doSync method during full synchronizations, particularly when multiple clients are conducting full synchronizations at the same time.

The full synchronizations consist of about 165 items containing at most 400,000 records. The exceptions we are receiving state usually one of two things:
Group File Already Exists
or a Java exception stating
java.lang.OutOfMemoryError

for the latter exception, the Mobile Server Manager provides the following details:
Sync Session Exception Stack Trace:
java.lang.OutOfMemoryError

        <<no stack trace available>>

Please let me know if you have any insight into what may be causing these exceptions and/or how we can debug the synchronization process further within a .Net environment. Thanks.

John Fleming
jfleming_at_misicompany.com Received on Thu Sep 29 2005 - 09:39:32 CDT