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                                                    <td class="text-paragraph-pattern-container mobile-resize-text " style="padding: 0px; border-collapse: collapse; padding: 0 0 10px 0"> <p style="margin: 10px 0 0 0; margin-top: 0">So what we could do is to use a concurrent version of <tt>SetMultimap</tt> which is backed by <tt>ConcurrentHashMap</tt>. Not sure how exactly resizing works there, but I suppose it is accounted for.<br> There was also another change in the affected code as a part of <a href="https://issues.jboss.org/browse/WELD-2322" title="BeanmanagerImpl.instance() takes 200 times longer as in Version 2.4" class="issue-link" data-issue-key="WELD-2322" style="color: #3b73af; text-decoration: none"><del>WELD-2322</del></a> where a new set was created before invoking <tt>Validator.validateBeanName()</tt>.</p> </td> 
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