OpenDaylight JIRA

OpenDaylight JIRA https://jira.opendaylight.org This file is an XML representation of an issue en-us

8.20.10

820010

22-06-2022

[OPNFLWPLUG-39] Remove SW2 property "description" to a node - not working for both OF13 and OF10 mininet https://jira.opendaylight.org/browse/OPNFLWPLUG-39 OpenFlowPlugin <p>Hello,</p> <p>While testing NSF with new plugin, I am able to create description to a node i.e., PUT <a href="http://127.0.0.1:8080/controller/nb/v2/switchmanager/default/node/MD_SAL/openflow:2/property/description/Switch2" class="external-link" target="_blank" rel="nofollow noopener">http://127.0.0.1:8080/controller/nb/v2/switchmanager/default/node/MD_SAL/openflow:2/property/description/Switch2</a> and verified too at <a href="http://127.0.0.1:8080/controller/nb/v2/switchmanager/default/nodes" class="external-link" target="_blank" rel="nofollow noopener">http://127.0.0.1:8080/controller/nb/v2/switchmanager/default/nodes</a></p> <p>When I try to remove the description i.e DELETE <a href="http://10.125.136.52:8080/controller/nb/v2/switchmanager/default/node/OF/00:00:00:00:00:00:00:02/property/description" class="external-link" target="_blank" rel="nofollow noopener">http://10.125.136.52:8080/controller/nb/v2/switchmanager/default/node/OF/00:00:00:00:00:00:00:02/property/description</a>, I am getting 500 internal error.</p> <p>Please let me know if you do get the same response. If that is so, please fix the same accordingly.</p> <p>This test case is working with old plugin.</p> <p>Thanks,<br/> Madhusudhan</p> <p>Operating System: Windows<br/> Platform: PC</p> OPNFLWPLUG-39

Remove SW2 property "description" to a node - not working for both OF13 and OF10 mininet

Improvement Resolved Done Sheena goyal Madhusudhan Ananderi Tue, 21 Jan 2014 01:45:07 +0000 Mon, 27 Sep 2021 09:01:02 +0000 Tue, 4 Feb 2014 04:51:41 +0000 General Sat, 25 Jan 2014 00:00:00 +0000 0 5 <p>Is this being done against the new OFplugin or the old OFplugin?</p> <p>This has been tested against new OFplugin with OF13 option in the mininet</p> <p>This is tested againt new plugin -OF13 and applies for both OF13 & OF10 mininet</p> <p>Hello,</p> <p>Additional findings:</p> <p>This test-case is passed for the first time (applies to both OF10 & OF13 mininet) only if you download the fresh plugin and run this test case.</p> <p>For the second time, this test case is getting failed and gives 500 response code till you download the fresh plugin again.</p> <p>This applies to both OF10 and OF13 mininet.</p> <p>-Madhusudhan</p> <p>Here is the error that I try to DELETE the description.</p> <p>PUT <a href="http://10.125.136.52:8080/controller/nb/v2/switchmanager/default/node/MD_SAL/openflow:2/property/description/Switch2" class="external-link" target="_blank" rel="nofollow noopener">http://10.125.136.52:8080/controller/nb/v2/switchmanager/default/node/MD_SAL/openflow:2/property/description/Switch2</a></p> <p>DELETE <a href="http://10.125.136.52:8080/controller/nb/v2/switchmanager/default/node/MD_SAL/openflow:2/property/description" class="external-link" target="_blank" rel="nofollow noopener">http://10.125.136.52:8080/controller/nb/v2/switchmanager/default/node/MD_SAL/openflow:2/property/description</a></p> <p>Response:-</p> <p><html><br/> <head><br/> <title>Apache Tomcat/7.0.32 - Error report</title><br/> <style><br/> <br/> </style><br/> </head><br/> <body><br/> <h1>HTTP Status 500 - </h1><br/> <HR size="1" noshade="noshade"><br/> <p><br/> <b>type</b> Exception report<br/> </p><br/> <p><br/> <b>message</b><br/> <u></u><br/> </p><br/> <p><br/> <b>description</b><br/> <u>The server encountered an internal error that prevented it from fulfilling this request.</u><br/> </p><br/> <p><br/> <b>exception</b><br/> <pre>java.lang.NullPointerException<br/> org.opendaylight.controller.switchmanager.internal.SwitchManager.updateNodeConfig(SwitchManager.java:886)<br/> org.opendaylight.controller.switchmanager.northbound.SwitchNorthbound.deleteNodeProperty(SwitchNorthbound.java:388)<br/> sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)<br/> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)<br/> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)<br/> java.lang.reflect.Method.invoke(Method.java:606)<br/> com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60)<br/> com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:205)<br/> com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75)<br/> com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:302)<br/> com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)<br/> com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108)<br/> com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)<br/> com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84)<br/> com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1511)<br/> com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1442)<br/> com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1391)<br/> com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1381)<br/> com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:416)<br/> com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:538)<br/> com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:716)<br/> javax.servlet.http.HttpServlet.service(HttpServlet.java:848)<br/> org.apache.catalina.filters.CorsFilter.handleSimpleCORS(CorsFilter.java:303)<br/> org.apache.catalina.filters.CorsFilter.doFilter(CorsFilter.java:171)<br/> </pre><br/> </p><br/> <p><br/> <b>note</b><br/> <u>The full stack trace of the root cause is available in the Apache Tomcat/7.0.32 logs.</u><br/> </p><br/> <HR size="1" noshade="noshade"><br/> <h3>Apache Tomcat/7.0.32</h3><br/> </body><br/> </html></p> <p>When you try to send DELETE request one more time, it says "Switch configuration doesn't exists", still I could see the description in the node.</p> <p>Use GET <a href="http://10.125.136.52:8080/controller/nb/v2/switchmanager/default/nodes" class="external-link" target="_blank" rel="nofollow noopener">http://10.125.136.52:8080/controller/nb/v2/switchmanager/default/nodes</a> .... to verify the description</p> <p>Gaurav,<br/> Also all actions (or set fields) fails when there are multiple actions.<br/> We are changing the XMLS and CLI commands to take only 1 action for now.</p> <p>Please disregard the previous comment. I apologize.</p> <p>Comment #7 was posted by mistake (ENTER saved my chat statement). Disregard the comment please.</p> <p>Observation 1: Whenever I install new plugin, for the first time I am not getting this error, later I start getting this issue.</p> <p>Observation 2: Whenever I try to debug this from eclipse, the issue is getting reproduced once out of 10 time which makes the debugging very difficult for this issue.</p> <p>Following are my debugging observations till now:</p> <p>This error is getting triggered from the following function:</p> <p>status = switchManager.updateNodeConfig(newSwitchConfig);</p> <p>The exception gets triggered from the line 886 inside updateNodeConfig function:</p> <p>if (!advertisedDesc.isEmpty()) {</p> <p>which is set to "" from the line 824</p> <p>String advertisedDesc = (nodeDesc == null) ? "" : nodeDesc.getDescription();</p> <p>I am still not able to get what is the issue? I will be debugging this further on monday IST. If someone has any inputs to share on this please update.</p> <p>I have fixed this bug.<br/> For reference :<a href="https://git.opendaylight.org/gerrit/#/c/4978/" class="external-link" target="_blank" rel="nofollow noopener">https://git.opendaylight.org/gerrit/#/c/4978/</a></p> Development External issue ID 335 External issue URL Rank 0|i02yov: