No clean is done at all in this code in AxiomSoapMessageFactory and my experience too
You can open a Jira for that.
You can easily extend the culprit AxiomSoapMessageFactory and add a deleteOnExit().
And the file will be delete at the shutdown of the sever (normally down in a lot of production environnement every time the server is restarted during the night).
Omar EL MANDOUR
Need help on Spring WS ? Do you want to shift gears and build the architecture of your spring ws with half of the price that will be for your company ? I have worked on Spring Ws 1,5 year at full time and build around80 WS with full dao testing and integration tests with Soapui with Maven 2 on hudson