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-695 OpenFlowPlugin <p>Stop instantiating new thread pool with one thread for handshake after switch connected. Rather prepare threadpool while starting OFP and reuse threads.</p> <p> public void onSwitchConnected(final ConnectionAdapter connectionAdapter) {<br/> ...<br/> final ThreadPoolLoggingExecutor handshakePool = createHandshakePool(</p> <p>Operating System: All<br/> Platform: All</p> OPNFLWPLUG-695

OFP - Reuse Threads using ThreadPool in ConnectionManagerImpl.java

Bug Resolved Done Jozef Slezák Jozef Slezák Thu, 19 May 2016 13:55:35 +0000 Mon, 27 Sep 2021 09:01:49 +0000 Thu, 23 Jun 2016 07:12:27 +0000 General 0 4 <p>GERRIT: <a href="https://git.opendaylight.org/gerrit/#/c/39305/1" class="external-link" target="_blank" rel="nofollow noopener">https://git.opendaylight.org/gerrit/#/c/39305/1</a></p> <p>(In reply to Tomas Slusny from comment #1)<br/> &gt; GERRIT: <a href="https://git.opendaylight.org/gerrit/#/c/39305/1" class="external-link" target="_blank" rel="nofollow noopener">https://git.opendaylight.org/gerrit/#/c/39305/1</a></p> <p>After this patch is merged, Li plugin dumps the following stack trace to karaf console every time a new OF session is accepted.</p> <p>Exception in thread "Thread-221" java.util.concurrent.RejectedExecutionException: Task java.util.concurrent.FutureTask@6d677829 rejected from org.opendaylight.openflowplugin.openflow.md.core.ThreadPoolLoggingExecutor@28041e93<span class="error">&#91;Terminated, pool size = 0, active threads = 0, queued tasks = 0, completed tasks = 1&#93;</span><br/> at java.util.concurrent.ThreadPoolExecutor$AbortPolicy.rejectedExecution(ThreadPoolExecutor.java:2047)<br/> at java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:823)<br/> at java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1369)<br/> at java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:112)<br/> at org.opendaylight.openflowplugin.impl.connection.listener.ConnectionReadyListenerImpl.onConnectionReady(ConnectionReadyListenerImpl.java:51)<br/> at org.opendaylight.openflowjava.protocol.impl.core.connection.ConnectionAdapterImpl$1.run(ConnectionAdapterImpl.java:185)<br/> at java.lang.Thread.run(Thread.java:745)</p> <p>A new thread pool seems to be shared with all OF sessions. So HandshakeContextImpl should never shut down the thread pool passed to constructor.</p> <p>This patch will fix this bug.</p> <p> <a href="https://git.opendaylight.org/gerrit/40662" class="external-link" target="_blank" rel="nofollow noopener">https://git.opendaylight.org/gerrit/40662</a></p> Development External issue ID 5925 External issue URL Issue Type ODL SR Target Milestone Rank 0|i032qn: