GWT Caching of files

[EMan]

I am having issues relating to GWT caching of files. if I roll out a new version of my application (via a war file deployed to my jetty server).  I am able to bring up chrome and everything looks ok.  But if I need to rollback the version (redeploy an older war file), then I get all sorts of serialization errors.

I am assuming this is because the new files in my browser cache take precedence over my reverted war files files.  Is there a way to avoid this?  Has anyone encountered this problem?

Thanks.

[Thomas Broyer]

Your browser asks for the no cache.is with an If-Modified-Since header, so once you get a fresher file you cannot get back an older one. You should "touch" your no cache.js file so it has a later modification date.

[Dave]

Thomas, what do you mean by "touch" your no cache.js file? I have
this Chrome caching issue not only when rolling back, but also when
deploying new version. Is there a way to do this via ant or during
the GWT compile? My ant compile looks like this.

<target name="GWTCompiler" depends="compile" description="Run GWT
compiler">
<java fork="true" classname="com.google.gwt.dev.Compiler"
failonerror="true">
<jvmarg line="-Xmx512m"/>
<classpath>
<pathelement location="${lib}/gwt-user.jar"/>
<pathelement location="${lib}/gxt-2.2.5-gwt22.jar"/>
<pathelement location="${external_lib}/gwt-2.4.0/gwt-
dev.jar"/>
<path location="${src}"/>
<path location="${gwt_home}"><fileset dir="$
{gwt_home}" includes="*.jar"/></path>
</classpath>
<arg value="-logLevel"/>
<arg value="WARN"/>
<arg value="-localWorkers"/>
<arg value="4"/>
<arg value="-war"/>
<arg value="${gwt_compile_outputdir}"/>
<arg value="-style"/>
<arg value="Detailed"/>
<arg
value="com.artisan.clientReporting.ClientReportingMatrix"/>
</java>
</target>

[Filipe Sousa]

I have implemented a Filter according to this

http://seewah.blogspot.com/2009/02/gwt-tips-2-nocachejs-getting-cached-in.html

[Juan Pablo Gardella]

Muy buena

El 7 de febrero de 2012 13:53, Filipe Sousa <nat...@gmail.com> escribió:

I have implemented a Filter according to this

http://seewah.blogspot.com/2009/02/gwt-tips-2-nocachejs-getting-cached-in.html

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