- WebSphere Application Server uses Apache CXF core as the default engine for JAX-RS 2.0 Java EE Specification support
- Apache CXF temp files are created for large attachments, uploaded as part of a multipart POST request which exceeds the default org.apache.cxf.io.CachedOutputStream.Threshold.The default value is 128K for CachedOutputStream and 64K for CachedWriter.
Concern:Applications that embed their own Apache CXF libraries...