Precompile JSPs
From Null-pointer
To precompile JSP files using Tomcat. This is helpful for when testing a failed precompile on the Portal deployment.
Example jspc.xml
<project name="Webapp Precompilation" default="all" basedir=".">
<property name="tomcat.home" value="C:\devapps\apache-tomcat-5.5.20" />
<property name="webapp.path" value="temp" />
<target name="jspc">
<taskdef classname="org.apache.jasper.JspC" name="jasper2" >
<classpath id="jspc.classpath">
<pathelement location="${tomcat.home}\lib\tools.jar"/>
<fileset dir="${tomcat.home}\bin">
<include name="*.jar"/>
</fileset>
<fileset dir="${tomcat.home}\server\lib">
<include name="*.jar"/>
</fileset>
<fileset dir="${tomcat.home}\common\lib">
<include name="*.jar"/>
</fileset>
</classpath>
</taskdef>
<jasper2
validateXml="false"
uriroot="${webapp.path}"
webXmlFragment="${webapp.path}\WEB-INF\web.xml.dev"
outputDir="${webapp.path}\src" />
</target>
<target name="compile">
. <mkdir dir="${webapp.path}\WEB-INF\classes"/>
<javac destdir="${webapp.path}\WEB-INF\classes"
optimize="off"
debug="on" failonerror="false"
srcdir="${webapp.path}\src"
excludes="**/*.smap" >
<classpath>
<pathelement location="C${webapp.path}\WEB-INF\classes"/>
<fileset dir="${webapp.path}\WEB-INF\lib">
<include name="*.jar"/>
</fileset>
<pathelement location="${tomcat.home}\common\classes"/>
<fileset dir="${tomcat.home}\common\lib">
<include name="*.jar"/>
</fileset>
<pathelement location="${tomcat.home}\shared\classes"/>
<fileset dir="${tomcat.home}\shared\lib">
<include name="*.jar"/>
</fileset>
</classpath>
<include name="**" />
<exclude name="tags/**" />
</javac>
</target>
<target name="all" depends="jspc,compile">
</target>
<target name="clean">
<delete dir="${webapp.path}" />
</target>
<target name="unzip" depends="clean">
<mkdir dir="${webapp.path}"/>
<unzip encoding="ASCII" src="myapplication.war" dest="${webapp.path}"/>
</target>
</project>
Building
ant -f jspf.xml unzip, all
ant -f jspf.xml unzip ant -f jspf.xml ant -f jspf.xml clean
