Details
-
Bug
-
Resolution: Duplicate
-
Major
-
None
-
11.0.3
-
None
-
Unknown
-
Description
Noticed the following in the logs of xwiki-platform-distribution-flavor-test-upgrade-84-filestore on agent-1-3:
2019-02-03 15:40:11,653 [XWiki initialization] INFO .HibernateDataMigrationManager - Data migration [R1100000XWIKI15620] applied successfully, database [xwiki] upgraded to version [1100000] 2019-02-03 15:40:59,782 [XWiki Solr index thread] ERROR o.x.s.s.i.DefaultSolrIndexer - Failed to process entry [INDEX xwiki:XWiki.Admin] org.xwiki.search.solr.internal.api.SolrIndexerException: Failed to get input Solr document for entity 'xwiki:XWiki.Admin' at org.xwiki.search.solr.internal.metadata.AbstractSolrMetadataExtractor.getSolrDocument(AbstractSolrMetadataExtractor.java:140) at org.xwiki.search.solr.internal.DefaultSolrIndexer.getSolrDocument(DefaultSolrIndexer.java:504) at org.xwiki.search.solr.internal.DefaultSolrIndexer.processBatch(DefaultSolrIndexer.java:411) at org.xwiki.search.solr.internal.DefaultSolrIndexer.run(DefaultSolrIndexer.java:377) at java.lang.Thread.run(Thread.java:745) Caused by: java.util.ConcurrentModificationException: null at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:901) at java.util.ArrayList$Itr.next(ArrayList.java:851) at org.xwiki.search.solr.internal.metadata.DocumentSolrMetadataExtractor.setObjects(DocumentSolrMetadataExtractor.java:199) at org.xwiki.search.solr.internal.metadata.DocumentSolrMetadataExtractor.setExtras(DocumentSolrMetadataExtractor.java:186) at org.xwiki.search.solr.internal.metadata.DocumentSolrMetadataExtractor.setFieldsInternal(DocumentSolrMetadataExtractor.java:135) at org.xwiki.search.solr.internal.metadata.AbstractSolrMetadataExtractor.getSolrDocument(AbstractSolrMetadataExtractor.java:133) ... 4 common frames omitted 2019-02-03 15:41:10,340 [XWiki Solr index thread] ERROR o.x.s.s.i.DefaultSolrIndexer - Failed to process entry [INDEX xwiki:XWiki.Admin] org.xwiki.search.solr.internal.api.SolrIndexerException: Failed to get input Solr document for entity 'xwiki:XWiki.Admin' at org.xwiki.search.solr.internal.metadata.AbstractSolrMetadataExtractor.getSolrDocument(AbstractSolrMetadataExtractor.java:140) at org.xwiki.search.solr.internal.DefaultSolrIndexer.getSolrDocument(DefaultSolrIndexer.java:504) at org.xwiki.search.solr.internal.DefaultSolrIndexer.processBatch(DefaultSolrIndexer.java:411) at org.xwiki.search.solr.internal.DefaultSolrIndexer.run(DefaultSolrIndexer.java:377) at java.lang.Thread.run(Thread.java:745) Caused by: java.util.ConcurrentModificationException: null at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:901) at java.util.ArrayList$Itr.next(ArrayList.java:851) at org.xwiki.search.solr.internal.metadata.DocumentSolrMetadataExtractor.setObjects(DocumentSolrMetadataExtractor.java:199) at org.xwiki.search.solr.internal.metadata.DocumentSolrMetadataExtractor.setExtras(DocumentSolrMetadataExtractor.java:186) at org.xwiki.search.solr.internal.metadata.DocumentSolrMetadataExtractor.setFieldsInternal(DocumentSolrMetadataExtractor.java:135) at org.xwiki.search.solr.internal.metadata.AbstractSolrMetadataExtractor.getSolrDocument(AbstractSolrMetadataExtractor.java:133) ... 4 common frames omitted 2019-02-03 15:41:37,153 [XWiki Solr index thread] ERROR o.x.s.s.i.DefaultSolrIndexer - Failed to process entry [INDEX xwiki:XWiki.Admin] org.xwiki.search.solr.internal.api.SolrIndexerException: Failed to get input Solr document for entity 'xwiki:XWiki.Admin' at org.xwiki.search.solr.internal.metadata.AbstractSolrMetadataExtractor.getSolrDocument(AbstractSolrMetadataExtractor.java:140) at org.xwiki.search.solr.internal.DefaultSolrIndexer.getSolrDocument(DefaultSolrIndexer.java:504) at org.xwiki.search.solr.internal.DefaultSolrIndexer.processBatch(DefaultSolrIndexer.java:411) at org.xwiki.search.solr.internal.DefaultSolrIndexer.run(DefaultSolrIndexer.java:377) at java.lang.Thread.run(Thread.java:745) Caused by: java.util.ConcurrentModificationException: null at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:901) at java.util.ArrayList$Itr.next(ArrayList.java:851) at org.xwiki.search.solr.internal.metadata.DocumentSolrMetadataExtractor.setObjects(DocumentSolrMetadataExtractor.java:199) at org.xwiki.search.solr.internal.metadata.DocumentSolrMetadataExtractor.setExtras(DocumentSolrMetadataExtractor.java:186) at org.xwiki.search.solr.internal.metadata.DocumentSolrMetadataExtractor.setFieldsInternal(DocumentSolrMetadataExtractor.java:135) at org.xwiki.search.solr.internal.metadata.AbstractSolrMetadataExtractor.getSolrDocument(AbstractSolrMetadataExtractor.java:133) ... 4 common frames omitted 2019-02-03 15:45:00.060:INFO:oxtjl.NotifyListener:Thread-1: ---------------------------------- 2019-02-03 15:45:00.060:INFO:oxtjl.NotifyListener:Thread-1: Server stopping, please wait while all resources are closed... 2019-02-03 15:45:00.066:INFO:oejs.AbstractConnector:Thread-1: Stopped ServerConnector@c67a89{HTTP/1.1,[http/1.1]}{0.0.0.0:8080}
This means there's some code that is not thread safe.
Attachments
Issue Links
- duplicates
-
XWIKI-15946 Possible concurrentModificationException errors when upgrading from 8.4.6
- Open