tree eb46690e0f8a8b7d00dab74dd935248605c3d70f
parent 3405450654c93cc90e6666f5549ee85e6211b875
author Qiang Zhao <74767115+mattisonchao@users.noreply.github.com> 1641306875 +0800
committer GitHub <noreply@github.com> 1641306875 +0800
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Change ContextClassLoader to NarClassLoader in AdditionalServlet (#13501)

### Motivation

It's ``AddtionalServlet`` side change, like #11270 

### Modifications

Change context class loader through Thread.currentThread().setContextClassLoader(classLoader) before every protocol handler callback, and change it back to original class loader afterwards.