Stub caching and concurrent reuse problems

[Alex Yakimovich]

Hi,

I'm trying to cache the generated stubs for reusing by concurrent clients because instantiating of them takes too long.
But every time I start 4+ concurrent clients for the same web-service I receive some weird exception from the core of Axis.
This happens only in case of caching the stubs, if I create new stub for every client then I don't have any problems but performance.

Has somebody encountered the same problem ?

Thanks in advance.

Alex.