Deadlock related to org.kie.workbench.common.services.backend.builder.core.LRUProjectDependenciesClassLoaderCache ----------------------------------------------------------------------------------------------------------------- Key: DROOLS-2230 URL: https://issues.jboss.org/browse/DROOLS-2230 Project: Drools Issue Type: Bug Components: build Affects Versions: 7.5.0.Final Environment: EAP 7.1 Reporter: Michael Anstis Assignee: Michael Anstis Priority: Blocker Labels: reported-by-qe We have encountered a deadlock in business-central prohibiting EAP from stopping: Found one Java-level deadlock: ============================= "Thread-848": waiting to lock monitor 0x00007f3f8008f788 (object 0x000000008f743730, a org.kie.workbench.common.services.backend.builder.core.LRUProjectDependenciesClassLoaderCache$Proxy$_$$_WeldClientProxy), which is held by "Thread-377" "Thread-377": waiting to lock monitor 0x00007f3f80092228 (object 0x000000009579fac0, a org.drools.compiler.kie.builder.impl.KieFileSystemImpl), which is held by "Thread-520" "Thread-520": waiting to lock monitor 0x00007f3f8008f788 (object 0x000000008f743730, a org.kie.workbench.common.services.backend.builder.core.LRUProjectDependenciesClassLoaderCache$Proxy$_$$_WeldClientProxy), which is held by "Thread-377" Please have a look at the full jstack output in the attachment.