Custom Tomcat Valve contained in web app WAR file

我的未来我决定 提交于 2019-12-01 04:37:26

You can not load Valves from inside the webapp class loader. If you look at http://tomcat.apache.org/tomcat-6.0-doc/class-loader-howto.html it shows the available class loaders. You must use one of the Bootstrap, System or Common classloaders because Valve definitions are processed BEFORE the individual webapp classloaders are created: the Context has to be processed before the webapp is available.

Package your Valve in a jar by itself and copy it into the $CATALINA_HOME/lib folder and you should be all set.

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