https://jira.opendaylight.org This file is an XML representation of an issue en-us 8.20.10 820010 22-06-2022 https://jira.opendaylight.org/browse/AAA-141 aaa <p>Hi,</p> <p>I received several emails from downstream projects, that Dlux bases UIs are broken in Nitrogen.</p> <p>After some investigation found this: Caused by: org.osgi.service.http.NamespaceException: alias: '/' is already in use in this or another context</p> <p>This error appears in Karaf log after feature:install odl-dlux-core.</p> <p>http:list command in karaf console pointed me to aaa project and aaa-shiro feature. In aaa/aaa-shiro/impl/pom.xml found this: &lt;Web-ContextPath&gt;/&lt;/Web-ContextPath&gt;<br/> When i changed value to /moon, rebuilt aaa, dlux and distribution, GUI started working, but i'm not sure if i didn't broke aaa.</p> <p>I'm not familiar with aaa project and Jetty at all, so don't know if this is valid configuration change, but there is a conflict and we should resolve it somehow.</p> <p>Thanks</p> <p>Operating System: All<br/> Platform: All</p> AAA-141

Servlet alias conflict with Dlux

Bug Resolved Done Unassigned Daniel Malachovsky Mon, 31 Jul 2017 15:46:51 +0000 Thu, 21 Mar 2019 11:56:49 +0000 Tue, 1 Aug 2017 12:42:44 +0000 General 0 1 <p>Attachment bug.txt has been added with description: Error message from Karaf log</p> <p>I think what we want will be closer to this:</p> <p><a href="https://git.opendaylight.org/gerrit/#/c/60957/" class="external-link" target="_blank" rel="nofollow noopener">https://git.opendaylight.org/gerrit/#/c/60957/</a></p> <p>still testing</p> <p>Final analysis:</p> <p>Both bundles try to own the root servlet context. Neither probably should. AAA backed off in the above patch, and dlux should do the same in the future. For now, its fine to keep it for backwards compatibility reasons.</p> <p>We should better document how this stuff works in the future. In general projects just rely on RESTCONF for web interaction, but these two projects are special circumstances/exceptions to the rules.</p> <p>This won't ever be caught at compile time with current jetty code unfortunately, and the CI test would take a while to perform so we need to just document better for now.</p> Development External issue ID 8915 External issue URL Priority Rank 0|i024cn: