Document a warning about embedded Tomcat and tmpwatch on CentOS

Closes gh-5009
This commit is contained in:
Andy Wilkinson 2017-01-22 15:47:38 +00:00
parent 9a79d32f4c
commit 0067082eac

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@ -2252,6 +2252,13 @@ Spring Boot includes support for embedded Tomcat, Jetty, and Undertow servers. M
developers will simply use the appropriate '`Starter`' to obtain a fully configured
instance. By default the embedded server will listen for HTTP requests on port `8080`.
WARNING: If you choose to use Tomcat on CentOS be aware that, by default, a temporary
directory is used to store compiled JSPs, file uploads etc. This directory may be
deleted by `tmpwatch` while your application is running leading to failures. To avoid
this, you may want to customize your `tmpwatch` configuration so that `tomcat.*`
directories are not deleted, or configure `server.tomcat.basedir` so that embedded Tomcat
uses a different location.
[[boot-features-embedded-container-servlets-filters-listeners]]