The name of the temporary file output by Streaming will have the prefix "MIME", and the suffix ".tmp". This name is automatically assigned by JAX-WS and therefore cannot be renamed.

The following is an example of a temporary file name output by Streaming:

MIME6838906861691549713.tmp

In the following cases, if you specify the same directory as the output destination of the temporary file, the temporary file name might get duplicated.

• When the Web Service or the Web Service client for which Streaming is used is deployed to multiple J2EE servers
• When using streaming on the Web Service clients with different processes
• A combination of the above mentioned cases

Therefore, you must change the output destination of the temporary file for each J2EE server if you deploy the Web Service or the Web Service client (for which Streaming is used) to multiple J2EE servers, or for each client if you choose to perform streaming on the Web Service clients with different processes.