The add-identity filesystem-realm operation in Elytron subsystem intermittently fails on NullPointerException ------------------------------------------------------------------------------------------------------------- Key: WFCORE-3257 URL: https://issues.jboss.org/browse/WFCORE-3257 Project: WildFly Core Issue Type: Bug Components: Security Reporter: Josef Cacek Elytron filesystem-realm has an {{add-identity}} operation. I've experienced in few occasions it failed with NullPointerException. I'm executing set of CLI operations as batch using: {code} run-batch --file=/path/to/script.cli -v {code} When I hit the issue I see following in the log: {noformat} 17:23:19,182 ERROR [org.jboss.as.controller.management-operation] (management-handler-thread - 1) WFLYCTL0013: Operation ("add-identity") failed - address: ([ ("subsystem" => "elytron"), ("filesystem-realm" => "SeccontextFsRealm") ]): java.lang.NullPointerException at org.wildfly.extension.elytron.ModifiableRealmDecorator$AddIdentityHandler.executeRuntimeStep(ModifiableRealmDecorator.java:128) at org.jboss.as.controller.AbstractRuntimeOnlyHandler$1.execute(AbstractRuntimeOnlyHandler.java:59) at org.jboss.as.controller.AbstractOperationContext.executeStep(AbstractOperationContext.java:976) at org.jboss.as.controller.AbstractOperationContext.processStages(AbstractOperationContext.java:722) at org.jboss.as.controller.AbstractOperationContext.executeOperation(AbstractOperationContext.java:446) at org.jboss.as.controller.OperationContextImpl.executeOperation(OperationContextImpl.java:1402) at org.jboss.as.controller.ModelControllerImpl.internalExecute(ModelControllerImpl.java:418) at org.jboss.as.controller.ModelControllerImpl.lambda$execute$1(ModelControllerImpl.java:243) at org.wildfly.security.auth.server.SecurityIdentity.runAs(SecurityIdentity.java:263) at org.wildfly.security.auth.server.SecurityIdentity.runAs(SecurityIdentity.java:229) at org.jboss.as.controller.ModelControllerImpl.execute(ModelControllerImpl.java:243) at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler.doExecute(ModelControllerClientOperationHandler.java:217) at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler.access$400(ModelControllerClientOperationHandler.java:137) at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler$1$1.run(ModelControllerClientOperationHandler.java:161) at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler$1$1.run(ModelControllerClientOperationHandler.java:157) at org.wildfly.security.auth.server.SecurityIdentity.runAs(SecurityIdentity.java:287) at org.wildfly.security.auth.server.SecurityIdentity.runAs(SecurityIdentity.java:244) at org.jboss.as.controller.AccessAuditContext.doAs(AccessAuditContext.java:254) at org.jboss.as.controller.AccessAuditContext.doAs(AccessAuditContext.java:225) at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler$1.execute(ModelControllerClientOperationHandler.java:157) at org.jboss.as.protocol.mgmt.ManagementRequestContextImpl$1.doExecute(ManagementRequestContextImpl.java:70) at org.jboss.as.protocol.mgmt.ManagementRequestContextImpl$AsyncTaskRunner.run(ManagementRequestContextImpl.java:160) 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) at org.jboss.threads.JBossThread.run(JBossThread.java:320) {noformat} I'm attaching also the CLI file which caused the problem. The code which executes the script in Java seems like: {code:java} CommandContext commandCtx = ... //initialize commandCtx.handle("run-batch --file=/path/to/script.cli -v"); {code}