Hi Rajesh! This kinda confirms that it is in fact a classloading issue caused by multiple conflicting versions of the same class. Is there anything that prevents you from deploying an EAR? At least for testing? And I guess there is a similar alternative for wars as well.
regards, 2009/7/20 G Rajesh <[email protected]> > Rafael, > > Thank you very much for response. > Unfortunately I could not proceed with the solution as described in the > URL's provided. > Solution provided in the example was for ear files. I could not locate a > solution in case of war file deployment. > Also I would like to mention that if I remove Drools library from the class > path, I am able to run at least my current web application. > Otherwise, if the drools library is in the class path I am unable to run > even the exisiting web application. > > Thanks > G. Rajesh > > > ----- Original Message ----- > From: <[email protected]> > To: <[email protected]> > Sent: Saturday, July 18, 2009 9:30 PM > Subject: rules-users Digest, Vol 32, Issue 57 > > > > Send rules-users mailing list submissions to > > [email protected] > > > > To subscribe or unsubscribe via the World Wide Web, visit > > https://lists.jboss.org/mailman/listinfo/rules-users > > or, via email, send a message with subject or body 'help' to > > [email protected] > > > > You can reach the person managing the list at > > [email protected] > > > > When replying, please edit your Subject line so it is more specific > > than "Re: Contents of rules-users digest..." > > > > > > Today's Topics: > > > > 1. Re: drools integration problem (Rafael Ribeiro) > > > > > > ---------------------------------------------------------------------- > > > > Message: 1 > > Date: Sat, 18 Jul 2009 12:02:40 -0300 > > From: Rafael Ribeiro <[email protected]> > > Subject: Re: [rules-users] drools integration problem > > To: Rules Users List <[email protected]> > > Message-ID: > > <[email protected]> > > Content-Type: text/plain; charset="iso-8859-1" > > > > Rajesh, > > > > you probably have differente JDT CompilationResult classes on your > > classpath and also on JBoss classpath (I'd guess JBoss Tomcat instance > > uses > > JDT for compilation) . You'll need to configure a separate classloader > for > > your application. Here you have the documentation: > > http://www.jboss.org/community/wiki/ClassLoadingConfiguration (Isolation > > with Overriding Server Classes) and an example > > http://www.junlu.com/msg/78287.html > > > > regards, > > Rafael Ribeiro > > > > > > 2009/7/18 G Rajesh <[email protected]> > > > >> Hi, > >> > >> I am new to Drools and trying to use Drools 5.0 run time. > >> I am using JBoss 4.2.2 and am trying to integrate drools into existing > >> web > >> application already deployed on JBoss 4.2.2. > >> I've downloaded drools eclipse plugin, copied features, plugins and > >> dependency jars into eclipse respective folders. > >> > >> I am able to successfully run rules on a standalone application. > >> I can deploy the application successfully, but when I browse the home > >> page(or any other thing) of the application, following is the error > >> message > >> thrown by Jboss. > >> Seems it is compiler conflict. > >> > >> Thanks in advance > >> G Rajesh > >> > >> > >> ===================================================== > >> Following is the error Msg: > >> > =========================================================================== > >> > >> java.lang.NoSuchMethodError: > >> > org.eclipse.jdt.internal.compiler.CompilationResult.getProblems()[Lorg/eclipse/jdt/core/compiler/IProblem; > >> > >> > >> > >> > >> > >> > >> > >> _______________________________________________ > >> rules-users mailing list > >> [email protected] > >> https://lists.jboss.org/mailman/listinfo/rules-users > >> > >> > > -------------- next part -------------- > > An HTML attachment was scrubbed... > > URL: > > > http://lists.jboss.org/pipermail/rules-users/attachments/20090718/78b1aecd/attachment-0001.html > > > > ------------------------------ > > > > _______________________________________________ > > rules-users mailing list > > [email protected] > > https://lists.jboss.org/mailman/listinfo/rules-users > > > > > > End of rules-users Digest, Vol 32, Issue 57 > > ******************************************* > > > > > > _______________________________________________ > rules-users mailing list > [email protected] > https://lists.jboss.org/mailman/listinfo/rules-users >
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