Business Connector - Out of Memory error

Hello,

We have several services running from business connector and some which are called from SAP as remote function calls. One error which keeps resurfacing is:

java.lang.reflect.InvocationTargetException:OutOfMemoryError

Can anyone tell me how to fix this? At the moment we restart BC and move some log files and it seems to do the trick but we need to start being pro-active to minimise disruption to our clients.

Any suggestions welcome.

Thanks,

Gill