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/NETCONF-544 netconf <p>On <a href="https://lists.opendaylight.org/pipermail/yangtools-dev/2017-October/002036.html" class="external-link" target="_blank" rel="nofollow noopener">https://lists.opendaylight.org/pipermail/yangtools-dev/2017-October/002036.html</a> and <a href="https://lists.opendaylight.org/pipermail/netconf-dev/2018-May/001790.html" class="external-link" target="_blank" rel="nofollow noopener">https://lists.opendaylight.org/pipermail/netconf-dev/2018-May/001790.html</a> the following problem was reported, but it seems to be a heisenbug occuring only occassionally (because the following mulipatch job went further):</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>Caused by: java.lang.IllegalArgumentException: Unable to create cache directory at cache/schema     at com.google.common.base.Preconditions.checkArgument(Preconditions.java:210)     at org.opendaylight.yangtools.yang.model.repo.util.FilesystemSchemaSourceCache.&lt;init&gt;(FilesystemSchemaSourceCache.java:74)     at org.opendaylight.netconf.topology.AbstractNetconfTopology.&lt;clinit&gt;(AbstractNetconfTopology.java:147)     ... 31 more</pre> </div></div> <p>Looking at <a href="https://github.com/opendaylight/yangtools/blob/master/yang/yang-model-util/src/main/java/org/opendaylight/yangtools/yang/model/repo/util/FilesystemSchemaSourceCache.java" class="external-link" target="_blank" rel="nofollow noopener">https://github.com/opendaylight/yangtools/blob/master/yang/yang-model-util/src/main/java/org/opendaylight/yangtools/yang/model/repo/util/FilesystemSchemaSourceCache.java</a> I've noticed that while the error message says ""Unable to create..." there is actually no <tt>storageDirectory.mkdirs()</tt> there - perhaps that would help, in some corner case?</p> NETCONF-544

FilesystemSchemaSourceCache sometimes fails tests with: Unable to create cache directory at...

Bug Medium Resolved Done Unassigned Michael Vorburger Wed, 9 May 2018 14:31:06 +0000 Mon, 6 Aug 2018 14:14:20 +0000 Mon, 6 Aug 2018 14:14:20 +0000 Fluorine 0 2 <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>01:23:56.587 Unable to initialize bean callhomeProvider 01:23:56.588 org.osgi.service.blueprint.container.ComponentDefinitionException: Unable to initialize bean callhomeProvider 01:23:56.589 at org.apache.aries.blueprint.container.BeanRecipe.runBeanProcInit(BeanRecipe.java:738) 01:23:56.590 at org.apache.aries.blueprint.container.BeanRecipe.internalCreate2(BeanRecipe.java:848) 01:23:56.591 at org.apache.aries.blueprint.container.BeanRecipe.internalCreate(BeanRecipe.java:811) 01:23:56.592 at org.apache.aries.blueprint.di.AbstractRecipe$1.call(AbstractRecipe.java:79) 01:23:56.592 at java.util.concurrent.FutureTask.run(FutureTask.java:266) 01:23:56.592 at org.apache.aries.blueprint.di.AbstractRecipe.create(AbstractRecipe.java:88) 01:23:56.592 at org.apache.aries.blueprint.container.BlueprintRepository.createInstances(BlueprintRepository.java:255) 01:23:56.592 at org.apache.aries.blueprint.container.BlueprintRepository.createAll(BlueprintRepository.java:186) 01:23:56.592 at org.apache.aries.blueprint.container.BlueprintContainerImpl.instantiateEagerComponents(BlueprintContainerImpl.java:704) 01:23:56.592 at org.apache.aries.blueprint.container.BlueprintContainerImpl.doRun(BlueprintContainerImpl.java:410) 01:23:56.592 at org.apache.aries.blueprint.container.BlueprintContainerImpl.run(BlueprintContainerImpl.java:275) 01:23:56.592 at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) 01:23:56.592 at java.util.concurrent.FutureTask.run(FutureTask.java:266) 01:23:56.592 at org.apache.aries.blueprint.container.ExecutorServiceWrapper.run(ExecutorServiceWrapper.java:106) 01:23:56.592 at org.apache.aries.blueprint.utils.threading.impl.DiscardableRunnable.run(DiscardableRunnable.java:48) 01:23:56.592 at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) 01:23:56.592 at java.util.concurrent.FutureTask.run(FutureTask.java:266) 01:23:56.592 at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) 01:23:56.592 at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) 01:23:56.592 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 01:23:56.592 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 01:23:56.592 at java.lang.Thread.run(Thread.java:748) 01:23:56.592 Caused by: java.lang.ExceptionInInitializerError 01:23:56.592 at org.opendaylight.netconf.callhome.mount.CallHomeMountDispatcher.createTopology(CallHomeMountDispatcher.java:95) 01:23:56.592 at org.opendaylight.netconf.callhome.mount.IetfZeroTouchCallHomeServerProvider.initializeServer(IetfZeroTouchCallHomeServerProvider.java:111) 01:23:56.592 at org.opendaylight.netconf.callhome.mount.IetfZeroTouchCallHomeServerProvider.init(IetfZeroTouchCallHomeServerProvider.java:77) 01:23:56.592 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 01:23:56.592 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) 01:23:56.592 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 01:23:56.595 at java.lang.reflect.Method.invoke(Method.java:498) 01:23:56.595 at org.apache.aries.blueprint.utils.ReflectionUtils.invoke(ReflectionUtils.java:299) 01:23:56.595 at org.apache.aries.blueprint.container.BeanRecipe.invoke(BeanRecipe.java:980) 01:23:56.595 at org.apache.aries.blueprint.container.BeanRecipe.runBeanProcInit(BeanRecipe.java:736) 01:23:56.595 ... 21 more 01:23:56.595 Caused by: java.lang.IllegalArgumentException: Unable to create cache directory at cache/schema 01:23:56.595 at com.google.common.base.Preconditions.checkArgument(Preconditions.java:210) 01:23:56.595 at org.opendaylight.yangtools.yang.model.repo.util.FilesystemSchemaSourceCache.&lt;init&gt;(FilesystemSchemaSourceCache.java:74) 01:23:56.595 at org.opendaylight.netconf.topology.AbstractNetconfTopology.&lt;clinit&gt;(AbstractNetconfTopology.java:147) 01:23:56.595 ... 31 more</pre> </div></div> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>        if (!storageDirectory.exists()) {             checkArgument(storageDirectory.mkdirs(), "Unable to create cache directory at %s", storageDirectory);         } </pre> </div></div> <p>is already there – it actually is the source of the exception. Is this perhaps some sort of a race condition? I do not see anything wrong with the yangtools code and it is a library, so perhaps it should be checked out by the netconf team?</p> <p>ExceptionInInitializerError is coming from the static initialization of AbstractNetconfTopology, which seems weird.</p> <p>Fix: <a href="https://git.opendaylight.org/gerrit/#/c/72775/" class="external-link" target="_blank" rel="nofollow noopener">https://git.opendaylight.org/gerrit/#/c/72775/</a></p> Development Rank 0|i03egn: