NPE when reading hibernate cache statistics ------------------------------------------- Key: WFLY-1753 URL: https://issues.jboss.org/browse/WFLY-1753 Project: WildFly Issue Type: Feature Request Components: JPA / Hibernate Reporter: Heiko Braun Assignee: Scott Marlow Using the kitchensink jsp example: {noformat} [standalone@localhost:9990 /] /deployment=*/subsystem=jpa:read-resource(recursive=true,include-runtime=true) { "outcome" => "failed", "result" => [{ "address" => [ ("deployment" => "jboss-as-kitchensink-jsp.war"), ("subsystem" => "jpa") ], "outcome" => "failed", "rolled-back" => true }], "rolled-back" => true } {noformat} reveals (server.log): {noformat} 13:31:14,221 ERROR [org.jboss.as.controller.management-operation] (management-handler-thread - 7) JBAS014612: Operation ("read-attribute") failed - address: ([ ("deployment" => "jboss-as-kitchensink-jsp.war"), ("subsystem" => "jpa"), ("hibernate-persistence-unit" => "jboss-as-kitchensink-jsp.war#primary"), ("entity-cache" => "org.jboss.as.quickstarts.kitchensinkjsp.model.Member") ]): java.lang.NullPointerException at org.jboss.as.jpa.hibernate4.management.HibernateEntityCacheStatistics$6.invoke(HibernateEntityCacheStatistics.java:136) at org.jboss.as.jpa.hibernate4.management.HibernateAbstractStatistics.getValue(HibernateAbstractStatistics.java:99) at org.jboss.as.jpa.management.ManagementResourceDefinition$1.handle(ManagementResourceDefinition.java:118) at org.jboss.as.jpa.management.ManagementResourceDefinition$AbstractMetricsHandler.executeRuntimeStep(ManagementResourceDefinition.java:256) {noformat}