It is Jena 4.8.0 . Jean-Marc Vanel <http://semantic-forms.cc:9112/display?displayuri=http://jmvanel.free.fr/jmv.rdf%23me> +33 (0)6 89 16 29 52
Le dim. 16 juil. 2023 à 21:53, Andy Seaborne <[email protected]> a écrit : > https://github.com/apache/jena/issues/1499 > > Are you are using 4.6.0? > > Andy > > On 16/07/2023 14:54, Jean-Marc Vanel wrote: > > Every few weeks, I get this stack, and the database is unusable > afterwards. > > Is there some "purge" to call now and then ? > > > > java.lang.Error: Maximum lock count exceeded > > at > > > java.base/java.util.concurrent.locks.ReentrantReadWriteLock$Sync.fullTryAcquireShared(ReentrantReadWriteLock.java:535) > > at > > > java.base/java.util.concurrent.locks.ReentrantReadWriteLock$Sync.tryAcquireShared(ReentrantReadWriteLock.java:494) > > at > > > java.base/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireShared(AbstractQueuedSynchronizer.java:1323) > > at > > > java.base/java.util.concurrent.locks.ReentrantReadWriteLock$ReadLock.lock(ReentrantReadWriteLock.java:738) > > at > > > org.apache.jena.dboe.storage.system.DatasetGraphTxnCtl.beginMultiMode(DatasetGraphTxnCtl.java:334) > > at > > > org.apache.jena.dboe.storage.system.DatasetGraphTxnCtl.tryNonExclusiveMode(DatasetGraphTxnCtl.java:252) > > at > > > org.apache.jena.dboe.storage.system.DatasetGraphTxnCtl.enterTransaction(DatasetGraphTxnCtl.java:110) > > at > > > org.apache.jena.dboe.storage.system.DatasetGraphTxnCtl.begin(DatasetGraphTxnCtl.java:74) > > at > > > org.apache.jena.dboe.storage.system.DatasetGraphTxnCtl.begin(DatasetGraphTxnCtl.java:99) > > at > > org.apache.jena.sparql.core.DatasetImpl.begin(DatasetImpl.java:120) > > > > Jean-Marc Vanel > > < > http://semantic-forms.cc:1952/display?displayuri=http://jmvanel.free.fr/jmv.rdf%23me > > > > +33 (0)6 89 16 29 52 > > Twitter: @jmvanel , @jmvanel_fr > > Chroniques jardin > > < > http://semantic-forms.cc:1952/history?uri=http%3A%2F%2Fdbpedia.org%2Fresource%2FChronicle > > > > >
