Disable taglib scanning in google app engine (Jetty)

Question

Trying to reduce the startup time of my instances I've come accross the taglib classpath scanning.

My application has 50mb of jars. The scanning of the tld takes 20% of the startup time.

Is there a way to disable that? I just use JSTL standard libs which are already included (gae doc for jsp)

I'd like to disable as well JSP precompilation.

Answer 1

I looked in the sourcecode of TagLibConfiguration http://javasourcecode.org/html/open-source/jetty/jetty-6.1.26/org/mortbay/jetty/webapp/TagLibConfiguration.java.html#line.134 and found that it respects a parameter NoTLDJarPattern

The NoTLDJarPattern paramter is configured in web.xml to reduce scanning time:

<context-param>
    <param-name>org.mortbay.jetty.webapp.NoTLDJarPattern</param-name>
    <param-value>test.jar|prefix-.*\.jar</param-value>
</context-param>

Answer 2

See this...

Jsp Jetty Configuration

Greetings.