org.eclipse.virgo.web.tomcat.support/findbugs-exclude.xml

<?xml version="1.0" encoding="UTF-8"?>
<FindBugsFilter>
     <!-- Exclusions -->
     <Match>
       	<Bug pattern="DM_EXIT"/>
        <Class name="org.eclipse.virgo.web.tomcat.support.ServerLifecycleLoggingListener"/>
        <Or>
            <Method name="checkPortAvailability"/>
        </Or>
     </Match>	
</FindBugsFilter>