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Add another warning about mruby

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Tatsuhiro Tsujikawa 2017-10-29 16:18:20 +09:00
parent 8e06fe4971
commit d4a69658a1
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@ -282,6 +282,14 @@ MRUBY SCRIPTING
The current mruby extension API is experimental and not frozen. The The current mruby extension API is experimental and not frozen. The
API is subject to change in the future release. API is subject to change in the future release.
.. warning::
Almost all string value returned from method, or attribute is a
fresh new mruby string, which involves memory allocation, and
copies. Therefore, it is strongly recommended to store a return
value in a local variable, and use it, instead of calling method or
accessing attribute repeatedly.
nghttpx allows users to extend its capability using mruby scripts. nghttpx allows users to extend its capability using mruby scripts.
nghttpx has 2 hook points to execute mruby script: request phase and nghttpx has 2 hook points to execute mruby script: request phase and
response phase. The request phase hook is invoked after all request response phase. The request phase hook is invoked after all request