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<a href="https://community.jboss.org/index.jspa" style="text-decoration: none; color: #E1E1E1">JBoss Community</a></h1>
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Design of AS7 multi-JSF feature
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new comment by <a href="https://community.jboss.org/people/ssilvert">Stan Silvert</a> <a href="https://community.jboss.org/docs/DOC-47689#comment-10959">View all comments on this document</a>
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<div class="jive-rendered-content"><blockquote class="jive-quote"><p>Brian Stansberry wrote:</p><div class="jive-rendered-content"><br/><p>3) The patch installs a new module with a different name/slot that contains jars with the same packages/classes. Now there will be two modules available that provide the same packages/classes. Which module gets used in a particular situation depends on the context. If the jsf integration somehow set up a situation where both <span style="color: #555555; font-family: 'Lucida Sans', 'Lucida Sans Unicode', 'Lucida Grande', Verdana, Arial, Helvetica, sans-serif; font-size: 12px; background-color: #ffffff;">javax.faces.api.<span style="color: #555555; font-family: 'Lucida Sans', 'Lucida Sans Unicode', 'Lucida Grande', Verdana, Arial, Helvetica, sans-serif; font-size: 12px; background-color: #ffffff;">mojarra-2.2.0-m05</span></span> and a javax.faces.api.main that contained different versions of the same classes were visible, that would probably be an issue (I haven't thought about it deeply) but that issue has nothing to do with patching. And I assume your impl was designed to deal with that.</p></div><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p>
                    </blockquote><p>Yes, the JSF subsystem impl deals with that.  At most, one JSF api and one JSF impl module can be loaded per WAR deployment.  So class conflicts can not occur.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Thanks for the feedback.</p></div>
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