[jboss-jira] [JBoss JIRA] (WFCORE-3581) Graceful shutdown via sigterm cannot be resumed

Graceful shutdown via sigterm cannot be resumed ----------------------------------------------- Key: WFCORE-3581 URL: https://issues.jboss.org/browse/WFCORE-3581 Project: WildFly Core Issue Type: Bug Components: Server Reporter: Jan Stourac Assignee: Brian Stansberry Attachments: long-running-servlet.war When server is sent SIGTERM signal to perform graceful shutdown just at the moment it is crunching a long-time running request, it cannot be resumed anymore with the :resume() CLI operation. See server output (NOTE: NPE in server log is probably caused by this WFCORE-3572.): {code} 17:47:30,141 INFO [org.jboss.qa.management.web.resources.HeavyProcessingServlet] (default task-1) Started request processing 17:47:34,367 INFO [org.jboss.as.server] (Thread-2) WFLYSRV0211: Suspending server with 10000 ms timeout. 17:47:34,368 INFO [org.jboss.as.ejb3] (Thread-2) WFLYEJB0493: EJB subsystem suspension complete 17:47:36,022 INFO [org.jboss.as.server] (management-handler-thread - 1) WFLYSRV0212: Resuming server 17:47:36,023 INFO [org.jboss.as.server] (Thread-2) WFLYSRV0220: Server shutdown has been requested via an OS signal 17:47:36,034 INFO [org.wildfly.extension.undertow] (ServerService Thread Pool -- 70) WFLYUT0022: Unregistered web context: '/long-running-servlet' from server 'default-server' 17:47:36,050 INFO [org.jboss.as.connector.subsystems.datasources] (MSC service thread 1-8) WFLYJCA0010: Unbound data source [java:jboss/datasources/ExampleDS] 17:47:36,055 INFO [org.wildfly.extension.undertow] (MSC service thread 1-3) WFLYUT0019: Host default-host stopping 17:47:36,058 INFO [org.jboss.as.connector.deployers.jdbc] (MSC service thread 1-3) WFLYJCA0019: Stopped Driver service with driver-name = h2 17:47:36,067 ERROR [org.jboss.threads.errors] (management task-1) Thread Thread[management task-1,5,main] threw an uncaught exception: java.lang.NullPointerException at org.jboss.as.server.mgmt.ManagementWorkerService.stopDone(ManagementWorkerService.java:72) at org.xnio.XnioWorker$1.run(XnioWorker.java:138) at org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1979) at org.jboss.threads.EnhancedQueueExecutor.completeTermination(EnhancedQueueExecutor.java:1755) at org.jboss.threads.EnhancedQueueExecutor.tryDeallocateThread(EnhancedQueueExecutor.java:1578) at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1393) at java.lang.Thread.run(Thread.java:748) 17:47:36,070 INFO [org.jboss.as.clustering.infinispan] (ServerService Thread Pool -- 69) WFLYCLINF0003: Stopped client-mappings cache from ejb container 17:47:36,086 INFO [org.wildfly.extension.undertow] (MSC service thread 1-5) WFLYUT0008: Undertow HTTPS listener https suspending 17:47:36,086 INFO [org.wildfly.extension.undertow] (MSC service thread 1-6) WFLYUT0008: Undertow HTTP listener default suspending 17:47:36,086 INFO [org.wildfly.extension.undertow] (MSC service thread 1-5) WFLYUT0007: Undertow HTTPS listener https stopped, was bound to 127.0.0.1:8443 17:47:36,086 INFO [org.wildfly.extension.undertow] (MSC service thread 1-6) WFLYUT0007: Undertow HTTP listener default stopped, was bound to 127.0.0.1:8080 17:47:36,087 INFO [org.jboss.as.server.deployment] (MSC service thread 1-6) WFLYSRV0028: Stopped deployment long-running-servlet.war (runtime-name: long-running-servlet.war) in 61ms 17:47:36,089 INFO [org.wildfly.extension.undertow] (MSC service thread 1-8) WFLYUT0004: Undertow 1.4.22.Final stopping {code} This is server output in case that graceful shutdown is called via :shutdown(timeout=<time>) CLI operation: {code} 17:46:34,064 INFO [org.jboss.as.clustering.infinispan] (ServerService Thread Pool -- 62) WFLYCLINF0002: Started client-mappings cache from ejb container 17:46:34,184 INFO [org.wildfly.extension.undertow] (ServerService Thread Pool -- 66) WFLYUT0021: Registered web context: '/long-running-servlet' for server 'default-server' 17:46:34,194 INFO [org.jboss.as.server] (Controller Boot Thread) WFLYSRV0010: Deployed "long-running-servlet.war" (runtime-name : "long-running-servlet.war") 17:46:34,249 INFO [org.jboss.as.server] (Controller Boot Thread) WFLYSRV0212: Resuming server 17:46:34,251 INFO [org.jboss.as] (Controller Boot Thread) WFLYSRV0060: Http management interface listening on http://127.0.0.1:9990/management 17:46:34,251 INFO [org.jboss.as] (Controller Boot Thread) WFLYSRV0051: Admin console listening on http://127.0.0.1:9990 17:46:34,251 INFO [org.jboss.as] (Controller Boot Thread) WFLYSRV0025: WildFly Full 12.0.0.Alpha1-SNAPSHOT (WildFly Core 4.0.0.Beta1-SNAPSHOT) started in 2915ms - Started 396 of 607 services (333 services are lazy, passive or on-demand) 17:46:36,122 INFO [org.jboss.qa.management.web.resources.HeavyProcessingServlet] (default task-1) Started request processing 17:46:39,998 INFO [org.jboss.as.server] (management-handler-thread - 1) WFLYSRV0211: Suspending server with 10000 ms timeout. 17:46:40,000 INFO [org.jboss.as.ejb3] (management-handler-thread - 1) WFLYEJB0493: EJB subsystem suspension complete 17:46:42,197 INFO [org.jboss.as.server] (management-handler-thread - 1) WFLYSRV0212: Resuming server {code}