[jboss-jira] [JBoss JIRA] (DROOLS-3945) Project Indexing error for indexer when restart business central in wildfly

Project Indexing error for indexer when restart business central in wildfly --------------------------------------------------------------------------- Key: DROOLS-3945 URL: https://issues.jboss.org/browse/DROOLS-3945 Project: Drools Issue Type: Bug Components: DMN Editor, DSLs Editor, Examples (Workbench) Affects Versions: 7.20.0.Final Environment: Windows 10 personal version Business Central 7.20.0.Final in Wildfly 14.0.1 Reporter: Peng Yusong Assignee: Michael Anstis Priority: Major server.log as follows: {code:java} 2019-04-29 11:14:03,802 INFO [org.uberfire.ext.metadata.io.BatchIndex] (Thread-183) Starting indexing of MySpace/Test\master ... 2019-04-29 11:14:03,802 INFO [org.uberfire.ext.metadata.io.IndexerDispatcher] (Thread-183) Preparing 23 indexers to analyze indexing jobs for cluster [KClusterImpl [clusterId=MySpace/Test\master]]. 2019-04-29 11:14:03,803 INFO [org.uberfire.ext.metadata.io.IndexerDispatcher] (Thread-186) Completed indexing 0 events for indexer [id=org.jbpm.designer.server.indexing.BPMN2FileIndexer] in cluster [KClusterImpl [clusterId=MySpace/Test\master]]. 2019-04-29 11:14:03,803 INFO [org.uberfire.ext.metadata.io.IndexerDispatcher] (Thread-187) Completed indexing 0 events for indexer [id=org.drools.workbench.screens.guided.scorecard.backend.server.indexing.GuidedScoreCardFileIndexer] in cluster [KClusterImpl [clusterId=MySpace/Test\master]]. 2019-04-29 11:14:03,804 INFO [org.uberfire.ext.metadata.io.IndexerDispatcher] (Thread-188) Completed indexing 0 events for indexer [id=org.drools.workbench.screens.dtablexls.backend.server.indexing.DecisionTableXLSXFileIndexer] in cluster [KClusterImpl [clusterId=MySpace/Test\master]]. 2019-04-29 11:14:03,804 INFO [org.uberfire.ext.metadata.io.IndexerDispatcher] (Thread-186) Completed indexing 0 events for indexer [id=org.drools.workbench.screens.drltext.backend.server.indexing.DslrFileIndexer] in cluster [KClusterImpl [clusterId=MySpace/Test\master]]. 2019-04-29 11:14:03,805 INFO [org.uberfire.ext.metadata.io.IndexerDispatcher] (Thread-189) Completed indexing 0 events for indexer [id=org.drools.workbench.screens.guided.dtree.backend.server.indexing.GuidedDecisionTreeFileIndexer] in cluster [KClusterImpl [clusterId=MySpace/Test\master]]. 2019-04-29 11:14:03,805 INFO [org.uberfire.ext.metadata.io.IndexerDispatcher] (Thread-190) Completed indexing 0 events for indexer [id=org.kie.workbench.common.stunner.bpmn.backend.indexing.BpmnFileIndexer] in cluster [KClusterImpl [clusterId=MySpace/Test\master]]. 2019-04-29 11:14:03,805 INFO [org.uberfire.ext.metadata.io.IndexerDispatcher] (Thread-191) Completed indexing 0 events for indexer [id=org.kie.workbench.common.stunner.cm.backend.indexing.CaseManagementFileIndexer] in cluster [KClusterImpl [clusterId=MySpace/Test\master]]. 2019-04-29 11:14:03,805 INFO [org.uberfire.ext.metadata.io.IndexerDispatcher] (Thread-192) Completed indexing 0 events for indexer [id=org.kie.workbench.common.forms.editor.backend.indexing.FormDefinitionIndexer] in cluster [KClusterImpl [clusterId=MySpace/Test\master]]. 2019-04-29 11:14:03,806 INFO [org.uberfire.ext.metadata.io.IndexerDispatcher] (Thread-197) Completed indexing 0 events for indexer [id=org.drools.workbench.screens.guided.rule.backend.server.indexing.GuidedRuleDslrFileIndexer] in cluster [KClusterImpl [clusterId=MySpace/Test\master]]. 2019-04-29 11:14:03,806 INFO [org.uberfire.ext.metadata.io.IndexerDispatcher] (Thread-196) Completed indexing 0 events for indexer [id=org.drools.workbench.screens.globals.backend.server.indexing.GlobalsFileIndexer] in cluster [KClusterImpl [clusterId=MySpace/Test\master]]. 2019-04-29 11:14:03,806 INFO [org.uberfire.ext.metadata.io.IndexerDispatcher] (Thread-201) Completed indexing 0 events for indexer [id=org.drools.workbench.screens.dtablexls.backend.server.indexing.DecisionTableXLSFileIndexer] in cluster [KClusterImpl [clusterId=MySpace/Test\master]]. 2019-04-29 11:14:03,806 INFO [org.uberfire.ext.metadata.io.IndexerDispatcher] (Thread-204) Completed indexing 0 events for indexer [id=org.drools.workbench.screens.testscenario.backend.server.indexing.TestScenarioFileIndexer] in cluster [KClusterImpl [clusterId=MySpace/Test\master]]. 2019-04-29 11:14:03,806 INFO [org.uberfire.ext.metadata.io.IndexerDispatcher] (Thread-194) Completed indexing 0 events for indexer [id=org.drools.workbench.screens.guided.dtable.backend.server.indexing.GuidedDecisionTableGraphFileIndexer] in cluster [KClusterImpl [clusterId=MySpace/Test\master]]. 2019-04-29 11:14:03,807 INFO [org.uberfire.ext.metadata.io.IndexerDispatcher] (Thread-205) Completed indexing 0 events for indexer [id=org.drools.workbench.screens.guided.dtable.backend.server.indexing.GuidedDecisionTableFileIndexer] in cluster [KClusterImpl [clusterId=MySpace/Test\master]]. 2019-04-29 11:14:03,807 INFO [org.uberfire.ext.metadata.io.IndexerDispatcher] (Thread-195) Completed indexing 0 events for indexer [id=org.optaplanner.workbench.screens.solver.backend.server.indexing.SolverFileIndexer] in cluster [KClusterImpl [clusterId=MySpace/Test\master]]. 2019-04-29 11:14:03,807 INFO [org.uberfire.ext.metadata.io.IndexerDispatcher] (Thread-198) Completed indexing 0 events for indexer [id=org.drools.workbench.screens.dsltext.backend.server.indexing.DslFileIndexer] in cluster [KClusterImpl [clusterId=MySpace/Test\master]]. 2019-04-29 11:14:03,808 INFO [org.uberfire.ext.metadata.io.IndexerDispatcher] (Thread-206) Completed indexing 0 events for indexer [id=org.drools.workbench.screens.guided.template.server.indexing.GuidedRuleTemplateFileIndexer] in cluster [KClusterImpl [clusterId=MySpace/Test\master]]. 2019-04-29 11:14:03,808 INFO [org.uberfire.ext.metadata.io.IndexerDispatcher] (Thread-202) Completed indexing 0 events for indexer [id=org.drools.workbench.screens.guided.rule.backend.server.indexing.GuidedRuleDrlFileIndexer] in cluster [KClusterImpl [clusterId=MySpace/Test\master]]. 2019-04-29 11:14:03,809 INFO [org.uberfire.ext.metadata.io.IndexerDispatcher] (Thread-203) Completed indexing 0 events for indexer [id=org.drools.workbench.screens.enums.backend.server.indexing.EnumFileIndexer] in cluster [KClusterImpl [clusterId=MySpace/Test\master]]. 2019-04-29 11:14:03,810 ERROR [org.uberfire.ext.metadata.io.IndexerDispatcher] (Thread-185) Indexing error for indexer [id=org.kie.workbench.common.LibraryAssetIndexer]: java.lang.RuntimeException: org.apache.lucene.store.LockObtainFailedException: Lock held by this virtual machine: D:\install_tools\wildfly-14.0.1.Final\bin\.index\MySpace\Test\master\write.lock at org.uberfire.ext.metadata.backend.lucene.index.directory.DirectoryLuceneIndex.<init>(DirectoryLuceneIndex.java:56) at org.uberfire.ext.metadata.backend.lucene.index.directory.DirectoryType$2.newIndex(DirectoryType.java:74) at org.uberfire.ext.metadata.backend.lucene.index.directory.DirectoryFactory.newCluster(DirectoryFactory.java:122) at org.uberfire.ext.metadata.backend.lucene.index.LuceneIndexManager.indexOf(LuceneIndexManager.java:66) at org.uberfire.ext.metadata.backend.lucene.index.LuceneIndexManager.indexOf(LuceneIndexManager.java:42) at org.uberfire.ext.metadata.backend.lucene.provider.LuceneIndexProvider.index(LuceneIndexProvider.java:73) at org.uberfire.ext.metadata.io.index.MetadataIndexEngine.doIndex(MetadataIndexEngine.java:157) at org.uberfire.ext.metadata.io.index.MetadataIndexEngine.doAction(MetadataIndexEngine.java:136) at java.util.ArrayList.forEach(ArrayList.java:1257) at org.uberfire.ext.metadata.io.index.MetadataIndexEngine.doCommit(MetadataIndexEngine.java:256) at org.uberfire.ext.metadata.io.index.MetadataIndexEngine.commit(MetadataIndexEngine.java:239) at org.uberfire.ext.metadata.io.IndexerDispatcher$IndexerJob.get(IndexerDispatcher.java:189) at org.uberfire.ext.metadata.io.IndexerDispatcher$IndexerJob.get(IndexerDispatcher.java:159) at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1590) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) Caused by: org.apache.lucene.store.LockObtainFailedException: Lock held by this virtual machine: D:\install_tools\wildfly-14.0.1.Final\bin\.index\MySpace\Test\master\write.lock at org.apache.lucene.store.NativeFSLockFactory.obtainFSLock(NativeFSLockFactory.java:127) at org.apache.lucene.store.FSLockFactory.obtainLock(FSLockFactory.java:41) at org.apache.lucene.store.BaseDirectory.obtainLock(BaseDirectory.java:45) at org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:800) at org.uberfire.ext.metadata.backend.lucene.index.directory.DirectoryLuceneIndex.<init>(DirectoryLuceneIndex.java:52) ... 16 more 2019-04-29 11:14:04,074 ERROR [org.uberfire.ext.metadata.io.IndexerDispatcher] (Thread-193) Indexing error for indexer [id=org.uberfire.ext.metadata.io.CoreIndexer]: java.lang.RuntimeException: org.apache.lucene.store.LockObtainFailedException: Lock held by this virtual machine: D:\install_tools\wildfly-14.0.1.Final\bin\.index\MySpace\Test\master\write.lock at org.uberfire.ext.metadata.backend.lucene.index.directory.DirectoryLuceneIndex.<init>(DirectoryLuceneIndex.java:56) at org.uberfire.ext.metadata.backend.lucene.index.directory.DirectoryType$2.newIndex(DirectoryType.java:74) at org.uberfire.ext.metadata.backend.lucene.index.directory.DirectoryFactory.newCluster(DirectoryFactory.java:122) at org.uberfire.ext.metadata.backend.lucene.index.LuceneIndexManager.indexOf(LuceneIndexManager.java:66) at org.uberfire.ext.metadata.backend.lucene.index.LuceneIndexManager.indexOf(LuceneIndexManager.java:42) at org.uberfire.ext.metadata.backend.lucene.provider.LuceneIndexProvider.index(LuceneIndexProvider.java:73) at org.uberfire.ext.metadata.io.index.MetadataIndexEngine.doIndex(MetadataIndexEngine.java:157) at org.uberfire.ext.metadata.io.index.MetadataIndexEngine.doAction(MetadataIndexEngine.java:136) at java.util.ArrayList.forEach(ArrayList.java:1257) at org.uberfire.ext.metadata.io.index.MetadataIndexEngine.doCommit(MetadataIndexEngine.java:256) at org.uberfire.ext.metadata.io.index.MetadataIndexEngine.commit(MetadataIndexEngine.java:239) at org.uberfire.ext.metadata.io.IndexerDispatcher$IndexerJob.get(IndexerDispatcher.java:189) at org.uberfire.ext.metadata.io.IndexerDispatcher$IndexerJob.get(IndexerDispatcher.java:159) at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1590) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) Caused by: org.apache.lucene.store.LockObtainFailedException: Lock held by this virtual machine: D:\install_tools\wildfly-14.0.1.Final\bin\.index\MySpace\Test\master\write.lock at org.apache.lucene.store.NativeFSLockFactory.obtainFSLock(NativeFSLockFactory.java:127) at org.apache.lucene.store.FSLockFactory.obtainLock(FSLockFactory.java:41) at org.apache.lucene.store.BaseDirectory.obtainLock(BaseDirectory.java:45) at org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:800) at org.uberfire.ext.metadata.backend.lucene.index.directory.DirectoryLuceneIndex.<init>(DirectoryLuceneIndex.java:52) ... 16 more 2019-04-29 11:14:04,328 INFO [org.uberfire.ext.metadata.io.BatchIndex] (Thread-193) Starting indexing of MySpace/pingan-auto_article\master ... 2019-04-29 11:14:04,328 INFO [org.uberfire.ext.metadata.io.IndexerDispatcher] (Thread-193) Preparing 23 indexers to analyze indexing jobs for cluster [KClusterImpl [clusterId=MySpace/pingan-auto_article\master]]. 2019-04-29 11:14:04,330 INFO [org.uberfire.ext.metadata.io.IndexerDispatcher] (Thread-206) Completed indexing 0 events for indexer [id=org.kie.workbench.common.LibraryAssetIndexer] in cluster [KClusterImpl [clusterId=MySpace/pingan-auto_article\master]]. 2019-04-29 11:14:04,330 INFO [org.uberfire.ext.metadata.io.IndexerDispatcher] (Thread-195) Completed indexing 0 events for indexer [id=org.jbpm.designer.server.indexing.BPMN2FileIndexer] in cluster [KClusterImpl [clusterId=MySpace/pingan-auto_article\master]]. 2019-04-29 11:14:04,330 INFO [org.uberfire.ext.metadata.io.IndexerDispatcher] (Thread-201) Completed indexing 0 events for indexer [id=org.drools.workbench.screens.dtablexls.backend.server.indexing.DecisionTableXLSXFileIndexer] in cluster [KClusterImpl [clusterId=MySpace/pingan-auto_article\master]]. 2019-04-29 11:14:04,330 INFO [org.uberfire.ext.metadata.io.IndexerDispatcher] (Thread-204) Completed indexing 0 events for indexer [id=org.kie.workbench.common.stunner.bpmn.backend.indexing.BpmnFileIndexer] in cluster [KClusterImpl [clusterId=MySpace/pingan-auto_article\master]]. 2019-04-29 11:14:04,330 INFO [org.uberfire.ext.metadata.io.IndexerDispatcher] (Thread-205) Completed indexing 0 events for indexer [id=org.drools.workbench.screens.guided.scorecard.backend.server.indexing.GuidedScoreCardFileIndexer] in cluster [KClusterImpl [clusterId=MySpace/pingan-auto_article\master]]. 2019-04-29 11:14:04,330 INFO [org.uberfire.ext.metadata.io.IndexerDispatcher] (Thread-194) Completed indexing 0 events for indexer [id=org.drools.workbench.screens.guided.dtree.backend.server.indexing.GuidedDecisionTreeFileIndexer] in cluster [KClusterImpl [clusterId=MySpace/pingan-auto_article\master]]. 2019-04-29 11:14:04,330 INFO [org.uberfire.ext.metadata.io.IndexerDispatcher] (Thread-196) Completed indexing 0 events for indexer [id=org.kie.workbench.common.stunner.cm.backend.indexing.CaseManagementFileIndexer] in cluster [KClusterImpl [clusterId=MySpace/pingan-auto_article\master]]. 2019-04-29 11:14:04,331 INFO [org.uberfire.ext.metadata.io.IndexerDispatcher] (Thread-197) Completed indexing 0 events for indexer [id=org.kie.workbench.common.forms.editor.backend.indexing.FormDefinitionIndexer] in cluster [KClusterImpl [clusterId=MySpace/pingan-auto_article\master]]. 2019-04-29 11:14:04,333 INFO [org.uberfire.ext.metadata.io.IndexerDispatcher] (Thread-192) Completed indexing 0 events for indexer [id=org.drools.workbench.screens.guided.dtable.backend.server.indexing.GuidedDecisionTableGraphFileIndexer] in cluster [KClusterImpl [clusterId=MySpace/pingan-auto_article\master]]. 2019-04-29 11:14:04,333 INFO [org.uberfire.ext.metadata.io.IndexerDispatcher] (Thread-188) Completed indexing 0 events for indexer [id=org.drools.workbench.screens.guided.rule.backend.server.indexing.GuidedRuleDslrFileIndexer] in cluster [KClusterImpl [clusterId=MySpace/pingan-auto_article\master]]. 2019-04-29 11:14:04,333 INFO [org.uberfire.ext.metadata.io.IndexerDispatcher] (Thread-189) Completed indexing 0 events for indexer [id=org.optaplanner.workbench.screens.solver.backend.server.indexing.SolverFileIndexer] in cluster [KClusterImpl [clusterId=MySpace/pingan-auto_article\master]]. 2019-04-29 11:14:04,333 INFO [org.uberfire.ext.metadata.io.IndexerDispatcher] (Thread-191) Completed indexing 0 events for indexer [id=org.drools.workbench.screens.globals.backend.server.indexing.GlobalsFileIndexer] in cluster [KClusterImpl [clusterId=MySpace/pingan-auto_article\master]]. 2019-04-29 11:14:04,333 INFO [org.uberfire.ext.metadata.io.IndexerDispatcher] (Thread-186) Completed indexing 0 events for indexer [id=org.drools.workbench.screens.dsltext.backend.server.indexing.DslFileIndexer] in cluster [KClusterImpl [clusterId=MySpace/pingan-auto_article\master]]. 2019-04-29 11:14:04,333 INFO [org.uberfire.ext.metadata.io.IndexerDispatcher] (Thread-187) Completed indexing 0 events for indexer [id=org.kie.workbench.common.screens.datamodeller.backend.server.indexing.JavaFileIndexer] in cluster [KClusterImpl [clusterId=MySpace/pingan-auto_article\master]]. 2019-04-29 11:14:04,333 INFO [org.uberfire.ext.metadata.io.IndexerDispatcher] (Thread-183) Completed indexing 0 events for indexer [id=org.drools.workbench.screens.drltext.backend.server.indexing.DrlFileIndexer] in cluster [KClusterImpl [clusterId=MySpace/pingan-auto_article\master]]. 2019-04-29 11:14:04,333 INFO [org.uberfire.ext.metadata.io.IndexerDispatcher] (Thread-206) Completed indexing 0 events for indexer [id=org.drools.workbench.screens.enums.backend.server.indexing.EnumFileIndexer] in cluster [KClusterImpl [clusterId=MySpace/pingan-auto_article\master]]. 2019-04-29 11:14:04,334 INFO [org.uberfire.ext.metadata.io.IndexerDispatcher] (Thread-207) Completed indexing 0 events for indexer [id=org.drools.workbench.screens.dtablexls.backend.server.indexing.DecisionTableXLSFileIndexer] in cluster [KClusterImpl [clusterId=MySpace/pingan-auto_article\master]]. 2019-04-29 11:14:04,335 INFO [org.uberfire.ext.metadata.io.IndexerDispatcher] (Thread-208) Completed indexing 0 events for indexer [id=org.drools.workbench.screens.guided.rule.backend.server.indexing.GuidedRuleDrlFileIndexer] in cluster [KClusterImpl [clusterId=MySpace/pingan-auto_article\master]]. 2019-04-29 11:14:04,335 INFO [org.uberfire.ext.metadata.io.IndexerDispatcher] (Thread-211) Completed indexing 0 events for indexer [id=org.drools.workbench.screens.guided.template.server.indexing.GuidedRuleTemplateFileIndexer] in cluster [KClusterImpl [clusterId=MySpace/pingan-auto_article\master]]. 2019-04-29 11:14:04,336 INFO [org.uberfire.ext.metadata.io.IndexerDispatcher] (Thread-212) Completed indexing 0 events for indexer [id=org.drools.workbench.screens.drltext.backend.server.indexing.DslrFileIndexer] in cluster [KClusterImpl [clusterId=MySpace/pingan-auto_article\master]]. 2019-04-29 11:14:04,344 INFO [org.uberfire.ext.metadata.io.IndexerDispatcher] (Thread-210) Completed indexing 0 events for indexer [id=org.drools.workbench.screens.guided.dtable.backend.server.indexing.GuidedDecisionTableFileIndexer] in cluster [KClusterImpl [clusterId=MySpace/pingan-auto_article\master]]. 2019-04-29 11:14:04,344 INFO [org.uberfire.ext.metadata.io.IndexerDispatcher] (Thread-209) Completed indexing 0 events for indexer [id=org.drools.workbench.screens.testscenario.backend.server.indexing.TestScenarioFileIndexer] in cluster [KClusterImpl [clusterId=MySpace/pingan-auto_article\master]]. 2019-04-29 11:14:04,604 ERROR [org.uberfire.ext.metadata.io.IndexerDispatcher] (Thread-190) Indexing error for indexer [id=org.uberfire.ext.metadata.io.CoreIndexer]: java.lang.RuntimeException: org.apache.lucene.store.LockObtainFailedException: Lock held by this virtual machine: D:\install_tools\wildfly-14.0.1.Final\bin\.index\MySpace\pingan-auto_article\master\write.lock at org.uberfire.ext.metadata.backend.lucene.index.directory.DirectoryLuceneIndex.<init>(DirectoryLuceneIndex.java:56) at org.uberfire.ext.metadata.backend.lucene.index.directory.DirectoryType$2.newIndex(DirectoryType.java:74) at org.uberfire.ext.metadata.backend.lucene.index.directory.DirectoryFactory.newCluster(DirectoryFactory.java:122) at org.uberfire.ext.metadata.backend.lucene.index.LuceneIndexManager.indexOf(LuceneIndexManager.java:66) at org.uberfire.ext.metadata.backend.lucene.index.LuceneIndexManager.indexOf(LuceneIndexManager.java:42) at org.uberfire.ext.metadata.backend.lucene.provider.LuceneIndexProvider.index(LuceneIndexProvider.java:73) at org.uberfire.ext.metadata.io.index.MetadataIndexEngine.doIndex(MetadataIndexEngine.java:157) at org.uberfire.ext.metadata.io.index.MetadataIndexEngine.doAction(MetadataIndexEngine.java:136) at java.util.ArrayList.forEach(ArrayList.java:1257) at org.uberfire.ext.metadata.io.index.MetadataIndexEngine.doCommit(MetadataIndexEngine.java:256) at org.uberfire.ext.metadata.io.index.MetadataIndexEngine.commit(MetadataIndexEngine.java:239) at org.uberfire.ext.metadata.io.IndexerDispatcher$IndexerJob.get(IndexerDispatcher.java:189) at org.uberfire.ext.metadata.io.IndexerDispatcher$IndexerJob.get(IndexerDispatcher.java:159) at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1590) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) Caused by: org.apache.lucene.store.LockObtainFailedException: Lock held by this virtual machine: D:\install_tools\wildfly-14.0.1.Final\bin\.index\MySpace\pingan-auto_article\master\write.lock at org.apache.lucene.store.NativeFSLockFactory.obtainFSLock(NativeFSLockFactory.java:127) at org.apache.lucene.store.FSLockFactory.obtainLock(FSLockFactory.java:41) at org.apache.lucene.store.BaseDirectory.obtainLock(BaseDirectory.java:45) at org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:800) at org.uberfire.ext.metadata.backend.lucene.index.directory.DirectoryLuceneIndex.<init>(DirectoryLuceneIndex.java:52) ... 16 more 2019-04-29 11:14:04,608 ERROR [org.uberfire.ext.metadata.io.BatchIndex] (Thread-190) Index fails. [@MySpace/pingan-auto_article\master]: java.util.concurrent.CompletionException: java.lang.RuntimeException: org.apache.lucene.store.LockObtainFailedException: Lock held by this virtual machine: D:\install_tools\wildfly-14.0.1.Final\bin\.index\MySpace\pingan-auto_article\master\write.lock at java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:273) at java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:280) at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1592) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) Caused by: java.lang.RuntimeException: org.apache.lucene.store.LockObtainFailedException: Lock held by this virtual machine: D:\install_tools\wildfly-14.0.1.Final\bin\.index\MySpace\pingan-auto_article\master\write.lock at org.uberfire.ext.metadata.backend.lucene.index.directory.DirectoryLuceneIndex.<init>(DirectoryLuceneIndex.java:56) at org.uberfire.ext.metadata.backend.lucene.index.directory.DirectoryType$2.newIndex(DirectoryType.java:74) at org.uberfire.ext.metadata.backend.lucene.index.directory.DirectoryFactory.newCluster(DirectoryFactory.java:122) at org.uberfire.ext.metadata.backend.lucene.index.LuceneIndexManager.indexOf(LuceneIndexManager.java:66) at org.uberfire.ext.metadata.backend.lucene.index.LuceneIndexManager.indexOf(LuceneIndexManager.java:42) at org.uberfire.ext.metadata.backend.lucene.provider.LuceneIndexProvider.index(LuceneIndexProvider.java:73) at org.uberfire.ext.metadata.io.index.MetadataIndexEngine.doIndex(MetadataIndexEngine.java:157) at org.uberfire.ext.metadata.io.index.MetadataIndexEngine.doAction(MetadataIndexEngine.java:136) at java.util.ArrayList.forEach(ArrayList.java:1257) at org.uberfire.ext.metadata.io.index.MetadataIndexEngine.doCommit(MetadataIndexEngine.java:256) at org.uberfire.ext.metadata.io.index.MetadataIndexEngine.commit(MetadataIndexEngine.java:239) at org.uberfire.ext.metadata.io.IndexerDispatcher$IndexerJob.get(IndexerDispatcher.java:189) at org.uberfire.ext.metadata.io.IndexerDispatcher$IndexerJob.get(IndexerDispatcher.java:159) at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1590) ... 3 more Caused by: org.apache.lucene.store.LockObtainFailedException: Lock held by this virtual machine: D:\install_tools\wildfly-14.0.1.Final\bin\.index\MySpace\pingan-auto_article\master\write.lock at org.apache.lucene.store.NativeFSLockFactory.obtainFSLock(NativeFSLockFactory.java:127) at org.apache.lucene.store.FSLockFactory.obtainLock(FSLockFactory.java:41) at org.apache.lucene.store.BaseDirectory.obtainLock(BaseDirectory.java:45) at org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:800) at org.uberfire.ext.metadata.backend.lucene.index.directory.DirectoryLuceneIndex.<init>(DirectoryLuceneIndex.java:52) ... 16 more 2019-04-29 11:14:05,146 INFO [org.uberfire.ext.security.management.BackendUserSystemManager] (default task-4) Using the user management service named 'WildflyCLIUserManagementService' 2019-04-29 11:14:06,299 INFO [org.drools.compiler.kie.builder.impl.KieRepositoryImpl] (Thread-199) KieModule was added: MemoryKieModule[releaseId=com.myspace:Test:1.0.0-SNAPSHOT] 2019-04-29 11:14:06,299 INFO [org.drools.compiler.kie.builder.impl.KieRepositoryImpl] (Thread-200) KieModule was added: MemoryKieModule[releaseId=com.myspace:Test:1.0.0-SNAPSHOT] 2019-04-29 11:14:06,545 WARN [org.kie.server.common.KeyStoreHelperUtil] (Thread-122) Unable to load key store. Using password from configuration 2019-04-29 11:14:06,759 ERROR [org.uberfire.ext.metadata.io.IndexerDispatcher] (Thread-199) Indexing error for indexer [id=org.kie.workbench.common.screens.datamodeller.backend.server.indexing.JavaFileIndexer]: java.lang.RuntimeException: org.apache.lucene.store.LockObtainFailedException: Lock held by this virtual machine: D:\install_tools\wildfly-14.0.1.Final\bin\.index\MySpace\Test\master\write.lock at org.uberfire.ext.metadata.backend.lucene.index.directory.DirectoryLuceneIndex.<init>(DirectoryLuceneIndex.java:56) at org.uberfire.ext.metadata.backend.lucene.index.directory.DirectoryType$2.newIndex(DirectoryType.java:74) at org.uberfire.ext.metadata.backend.lucene.index.directory.DirectoryFactory.newCluster(DirectoryFactory.java:122) at org.uberfire.ext.metadata.backend.lucene.index.LuceneIndexManager.indexOf(LuceneIndexManager.java:66) at org.uberfire.ext.metadata.backend.lucene.index.LuceneIndexManager.indexOf(LuceneIndexManager.java:42) at org.uberfire.ext.metadata.backend.lucene.provider.LuceneIndexProvider.index(LuceneIndexProvider.java:73) at org.uberfire.ext.metadata.io.index.MetadataIndexEngine.doIndex(MetadataIndexEngine.java:157) at org.uberfire.ext.metadata.io.index.MetadataIndexEngine.doAction(MetadataIndexEngine.java:136) at java.util.ArrayList.forEach(ArrayList.java:1257) at org.uberfire.ext.metadata.io.index.MetadataIndexEngine.doCommit(MetadataIndexEngine.java:256) at org.uberfire.ext.metadata.io.index.MetadataIndexEngine.commit(MetadataIndexEngine.java:239) at org.uberfire.ext.metadata.io.IndexerDispatcher$IndexerJob.get(IndexerDispatcher.java:189) at org.uberfire.ext.metadata.io.IndexerDispatcher$IndexerJob.get(IndexerDispatcher.java:159) at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1590) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) Caused by: org.apache.lucene.store.LockObtainFailedException: Lock held by this virtual machine: D:\install_tools\wildfly-14.0.1.Final\bin\.index\MySpace\Test\master\write.lock at org.apache.lucene.store.NativeFSLockFactory.obtainFSLock(NativeFSLockFactory.java:127) at org.apache.lucene.store.FSLockFactory.obtainLock(FSLockFactory.java:41) at org.apache.lucene.store.BaseDirectory.obtainLock(BaseDirectory.java:45) at org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:800) at org.uberfire.ext.metadata.backend.lucene.index.directory.DirectoryLuceneIndex.<init>(DirectoryLuceneIndex.java:52) ... 16 more 2019-04-29 11:14:07,006 ERROR [org.uberfire.ext.metadata.io.IndexerDispatcher] (Thread-200) Indexing error for indexer [id=org.drools.workbench.screens.drltext.backend.server.indexing.DrlFileIndexer]: java.lang.RuntimeException: org.apache.lucene.store.LockObtainFailedException: Lock held by this virtual machine: D:\install_tools\wildfly-14.0.1.Final\bin\.index\MySpace\Test\master\write.lock at org.uberfire.ext.metadata.backend.lucene.index.directory.DirectoryLuceneIndex.<init>(DirectoryLuceneIndex.java:56) at org.uberfire.ext.metadata.backend.lucene.index.directory.DirectoryType$2.newIndex(DirectoryType.java:74) at org.uberfire.ext.metadata.backend.lucene.index.directory.DirectoryFactory.newCluster(DirectoryFactory.java:122) at org.uberfire.ext.metadata.backend.lucene.index.LuceneIndexManager.indexOf(LuceneIndexManager.java:66) at org.uberfire.ext.metadata.backend.lucene.index.LuceneIndexManager.indexOf(LuceneIndexManager.java:42) at org.uberfire.ext.metadata.backend.lucene.provider.LuceneIndexProvider.index(LuceneIndexProvider.java:73) at org.uberfire.ext.metadata.io.index.MetadataIndexEngine.doIndex(MetadataIndexEngine.java:157) at org.uberfire.ext.metadata.io.index.MetadataIndexEngine.doAction(MetadataIndexEngine.java:136) at java.util.ArrayList.forEach(ArrayList.java:1257) at org.uberfire.ext.metadata.io.index.MetadataIndexEngine.doCommit(MetadataIndexEngine.java:256) at org.uberfire.ext.metadata.io.index.MetadataIndexEngine.commit(MetadataIndexEngine.java:239) at org.uberfire.ext.metadata.io.IndexerDispatcher$IndexerJob.get(IndexerDispatcher.java:189) at org.uberfire.ext.metadata.io.IndexerDispatcher$IndexerJob.get(IndexerDispatcher.java:159) at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1590) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) Caused by: org.apache.lucene.store.LockObtainFailedException: Lock held by this virtual machine: D:\install_tools\wildfly-14.0.1.Final\bin\.index\MySpace\Test\master\write.lock at org.apache.lucene.store.NativeFSLockFactory.obtainFSLock(NativeFSLockFactory.java:127) at org.apache.lucene.store.FSLockFactory.obtainLock(FSLockFactory.java:41) at org.apache.lucene.store.BaseDirectory.obtainLock(BaseDirectory.java:45) at org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:800) at org.uberfire.ext.metadata.backend.lucene.index.directory.DirectoryLuceneIndex.<init>(DirectoryLuceneIndex.java:52) ... 16 more 2019-04-29 11:14:07,010 ERROR [org.uberfire.ext.metadata.io.BatchIndex] (Thread-200) Index fails. [@MySpace/Test\master]: java.util.concurrent.CompletionException: java.lang.RuntimeException: org.apache.lucene.store.LockObtainFailedException: Lock held by this virtual machine: D:\install_tools\wildfly-14.0.1.Final\bin\.index\MySpace\Test\master\write.lock at java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:273) at java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:280) at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1592) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) Caused by: java.lang.RuntimeException: org.apache.lucene.store.LockObtainFailedException: Lock held by this virtual machine: D:\install_tools\wildfly-14.0.1.Final\bin\.index\MySpace\Test\master\write.lock at org.uberfire.ext.metadata.backend.lucene.index.directory.DirectoryLuceneIndex.<init>(DirectoryLuceneIndex.java:56) at org.uberfire.ext.metadata.backend.lucene.index.directory.DirectoryType$2.newIndex(DirectoryType.java:74) at org.uberfire.ext.metadata.backend.lucene.index.directory.DirectoryFactory.newCluster(DirectoryFactory.java:122) at org.uberfire.ext.metadata.backend.lucene.index.LuceneIndexManager.indexOf(LuceneIndexManager.java:66) at org.uberfire.ext.metadata.backend.lucene.index.LuceneIndexManager.indexOf(LuceneIndexManager.java:42) at org.uberfire.ext.metadata.backend.lucene.provider.LuceneIndexProvider.index(LuceneIndexProvider.java:73) at org.uberfire.ext.metadata.io.index.MetadataIndexEngine.doIndex(MetadataIndexEngine.java:157) at org.uberfire.ext.metadata.io.index.MetadataIndexEngine.doAction(MetadataIndexEngine.java:136) at java.util.ArrayList.forEach(ArrayList.java:1257) at org.uberfire.ext.metadata.io.index.MetadataIndexEngine.doCommit(MetadataIndexEngine.java:256) at org.uberfire.ext.metadata.io.index.MetadataIndexEngine.commit(MetadataIndexEngine.java:239) at org.uberfire.ext.metadata.io.IndexerDispatcher$IndexerJob.get(IndexerDispatcher.java:189) at org.uberfire.ext.metadata.io.IndexerDispatcher$IndexerJob.get(IndexerDispatcher.java:159) at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1590) ... 3 more Caused by: org.apache.lucene.store.LockObtainFailedException: Lock held by this virtual machine: D:\install_tools\wildfly-14.0.1.Final\bin\.index\MySpace\Test\master\write.lock at org.apache.lucene.store.NativeFSLockFactory.obtainFSLock(NativeFSLockFactory.java:127) at org.apache.lucene.store.FSLockFactory.obtainLock(FSLockFactory.java:41) at org.apache.lucene.store.BaseDirectory.obtainLock(BaseDirectory.java:45) at org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:800) at org.uberfire.ext.metadata.backend.lucene.index.directory.DirectoryLuceneIndex.<init>(DirectoryLuceneIndex.java:52) ... 16 more {code}