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/OPNFLWPLUG-390 OpenFlowPlugin <p>1) Run karaf<br/> 2) Enable the below features<br/> feature:install odl-openflowplugin-flow-services<br/> feature:install odl-dlux-all<br/> feature:install odl-l2switch-all<br/> feature:install odl-l2switch-switch-ui<br/> feature:install odl-l2switch-switch-rest</p> <p>3) Using mininet connect 500 switches without any links<br/> 4) Controller crashed with following Exception</p> <p>opendaylight-user@root&gt;Exception in thread "Thread-49388" java.util.concurrent.RejectedExecutionException: Task org.opendaylight.openflowplugin.openflow.md.core.HandshakeStepWrapper@5719fc8d rejected from org.opendaylight.openflowplugin.openflow.md.core.ThreadPoolLoggingExecutor@5c01b9dc<span class="error">&#91;Shutting down, pool size = 0, active threads = 0, queued tasks = 1, completed tasks = 0&#93;</span><br/> at java.util.concurrent.ThreadPoolExecutor$AbortPolicy.rejectedExecution(ThreadPoolExecutor.java:2048)<br/> at java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:821)<br/> at java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1372)<br/> at org.opendaylight.openflowplugin.openflow.md.core.ConnectionConductorImpl.onConnectionReady(ConnectionConductorImpl.java:450)<br/> at org.opendaylight.openflowjava.protocol.impl.core.connection.ConnectionAdapterImpl$3.run(ConnectionAdapterImpl.java:449)<br/> at java.lang.Thread.run(Thread.java:744)<br/> Exception in thread "odl-stat-rpc-oper-thread-0" java.lang.OutOfMemoryError: Java heap space<br/> at java.util.Arrays.copyOfRange(Arrays.java:2694)<br/> at java.lang.String.&lt;init&gt;(String.java:203)<br/> at java.lang.StringBuilder.toString(StringBuilder.java:405)<br/> at java.lang.Throwable.toString(Throwable.java:481)<br/> at org.apache.log4j.OsgiThrowableRenderer.doRender(OsgiThrowableRenderer.java:97)<br/> at org.apache.log4j.OsgiThrowableRenderer.doRender(OsgiThrowableRenderer.java:118)<br/> at org.apache.log4j.OsgiThrowableRenderer.doRender(OsgiThrowableRenderer.java:118)<br/> at org.apache.log4j.OsgiThrowableRenderer.doRender(OsgiThrowableRenderer.java:118)<br/> at org.apache.log4j.OsgiThrowableRenderer.doRender(OsgiThrowableRenderer.java:118)<br/> at org.apache.log4j.OsgiThrowableRenderer.doRender(OsgiThrowableRenderer.java:118)<br/> at org.apache.log4j.OsgiThrowableRenderer.doRender(OsgiThrowableRenderer.java:118)<br/> at org.apache.log4j.OsgiThrowableRenderer.doRender(OsgiThrowableRenderer.java:118)<br/> at org.apache.log4j.OsgiThrowableRenderer.doRender(OsgiThrowableRenderer.java:118)<br/> at org.apache.log4j.OsgiThrowableRenderer.doRender(OsgiThrowableRenderer.java:118)<br/> at org.apache.log4j.OsgiThrowableRenderer.doRender(OsgiThrowableRenderer.java:118)<br/> at org.apache.log4j.OsgiThrowableRenderer.doRender(OsgiThrowableRenderer.java:118)<br/> at org.apache.log4j.OsgiThrowableRenderer.doRender(OsgiThrowableRenderer.java:118)<br/> at org.apache.log4j.OsgiThrowableRenderer.doRender(OsgiThrowableRenderer.java:118)<br/> at org.apache.log4j.OsgiThrowableRenderer.doRender(OsgiThrowableRenderer.java:118)<br/> at org.apache.log4j.OsgiThrowableRenderer.doRender(OsgiThrowableRenderer.java:118)<br/> at org.apache.log4j.OsgiThrowableRenderer.doRender(OsgiThrowableRenderer.java:118)<br/> at org.apache.log4j.OsgiThrowableRenderer.doRender(OsgiThrowableRenderer.java:118)<br/> at org.apache.log4j.OsgiThrowableRenderer.doRender(OsgiThrowableRenderer.java:118)<br/> at org.apache.log4j.OsgiThrowableRenderer.doRender(OsgiThrowableRenderer.java:118)<br/> at org.apache.log4j.OsgiThrowableRenderer.doRender(OsgiThrowableRenderer.java:118)<br/> at org.apache.log4j.OsgiThrowableRenderer.doRender(OsgiThrowableRenderer.java:118)<br/> at org.apache.log4j.OsgiThrowableRenderer.doRender(OsgiThrowableRenderer.java:118)<br/> at org.apache.log4j.OsgiThrowableRenderer.doRender(OsgiThrowableRenderer.java:118)<br/> at org.apache.log4j.OsgiThrowableRenderer.doRender(OsgiThrowableRenderer.java:118)<br/> at org.apache.log4j.OsgiThrowableRenderer.doRender(OsgiThrowableRenderer.java:118)<br/> at org.apache.log4j.OsgiThrowableRenderer.doRender(OsgiThrowableRenderer.java:118)<br/> at org.apache.log4j.OsgiThrowableRenderer.doRender(OsgiThrowableRenderer.java:118)</p> <p>5) Operational datastore continue to operate and shows 100 switches even if the switches are disconnected.</p> <p>Operating System: All<br/> Platform: All</p> OPNFLWPLUG-390

[LithiumBuild3335] ODL Controller crashed after connecting 500 switches without any links

Bug Resolved Done SANDEEP GANGADHARAN SANDEEP GANGADHARAN Tue, 31 Mar 2015 17:07:24 +0000 Mon, 27 Sep 2021 09:01:27 +0000 Tue, 18 Oct 2016 11:19:28 +0000 General 0 4 <p>Attachment log.zip has been added with description: karaf logs attached</p> <p>Sandeep,</p> <p>Can you retest this with both Helium and Lithium redesigns on stable/lithium?</p> <p>Abhijit</p> <p>(In reply to Abhijit Kumbhare from comment #1)<br/> &gt; Sandeep,<br/> &gt; <br/> &gt; Can you retest this with both Helium and Lithium redesigns on stable/lithium?<br/> &gt; <br/> &gt; Abhijit</p> <p>Tried 2000 switches without any links and default xmx 2048<br/> After connecting 44 i saw this exception on karaf console<br/> &gt;Exception in thread "pool-30-thread-1" java.lang.RuntimeException: java.lang.IllegalArgumentException: Invalid UUID string: invalid-uuid<br/> at com.lmax.disruptor.FatalExceptionHandler.handleEventException(FatalExceptionHandler.java:45)<br/> at com.lmax.disruptor.BatchEventProcessor.run(BatchEventProcessor.java:147)<br/> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)<br/> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)<br/> at java.lang.Thread.run(Thread.java:744)<br/> Caused by: java.lang.IllegalArgumentException: Invalid UUID string: invalid-uuid<br/> at java.util.UUID.fromString(UUID.java:194)<br/> at org.opendaylight.openflowplugin.applications.statistics.manager.impl.StatisticsManagerImpl.getGeneratedUUIDForNode(StatisticsManagerImpl.java:399)<br/> at org.opendaylight.openflowplugin.applications.statistics.manager.impl.StatListenCommitGroup$2.generatedUUIDForNode(StatListenCommitGroup.java:206)<br/> at org.opendaylight.openflowplugin.applications.statistics.manager.StatisticsManager$StatDataStoreOperation.&lt;init&gt;(StatisticsManager.java:85)<br/> at org.opendaylight.openflowplugin.applications.statistics.manager.impl.StatListenCommitGroup$2.&lt;init&gt;(StatListenCommitGroup.java:167)<br/> at org.opendaylight.openflowplugin.applications.statistics.manager.impl.StatListenCommitGroup.onGroupFeaturesUpdated(StatListenCommitGroup.java:167)<br/> at org.opendaylight.yangtools.yang.binding.util.NotificationListenerInvoker.invokeNotification(NotificationListenerInvoker.java:91)<br/> at org.opendaylight.controller.md.sal.binding.impl.BindingDOMNotificationListenerAdapter.onNotification(BindingDOMNotificationListenerAdapter.java:44)<br/> at org.opendaylight.controller.md.sal.dom.broker.impl.DOMNotificationRouterEvent.deliverNotification(DOMNotificationRouterEvent.java:50)<br/> at org.opendaylight.controller.md.sal.dom.broker.impl.DOMNotificationRouter$1.onEvent(DOMNotificationRouter.java:68)<br/> at org.opendaylight.controller.md.sal.dom.broker.impl.DOMNotificationRouter$1.onEvent(DOMNotificationRouter.java:65)<br/> at com.lmax.disruptor.BatchEventProcessor.run(BatchEventProcessor.java:128)<br/> ... 3 more</p> <p>I am attaching the logs.</p> <p>Attachment karaf.zip has been added with description: Karaf log for 2175 build</p> <p>I used the attached script to recreate this bug using Lithium SR2. The controller dint crash so I attached 1000 switches in the said topology but the controller dint go out of memory even this time. <br/> Disconnection of switches via mininet removes all the switches from inventory as well.</p> <p>Attachment 500Switch.py has been added with description: Script to create 500 switches without any links</p> <p>Long time no response, if persist open a new bug please.</p> <p>(In reply to Jozef Bacigal from comment #5)<br/> &gt; Long time no response, if persist open a new bug please.</p> <p>I still have the similar problems using redist/beryllium-sr3 version.<br/> I have committed new bugs(<a href="https://jira.opendaylight.org/browse/OPNFLWPLUG-781" title="[He Plugin]RejectedExecutionException occurred after connecting 80 switches(mininet)" class="issue-link" data-issue-key="OPNFLWPLUG-781"><del>OPNFLWPLUG-781</del></a>/6957).</p> Development External issue ID 2929 External issue URL ODL SR Target Milestone Rank 0|i030uv: