FastInfoset.jar and jaxb-impl.jar Files Missing From Sun GlassFish Enterprise Server v2.1

Problem Summary: Under certain conditions, Sun GlassFish Mobility Platform performance may be slower than it should be. This degradation is caused by the removal of the FastInfoset.jar and jaxb-impl.jar files from the Sun GlassFish Enterprise Server v2.1 distribution.

Workaround: Download the appropriate JAR files for FastInfoset 1.0 and JAXB 2.2 and put them in your classpath.