[jboss-jira] [JBoss JIRA] (WFLY-6903) Configuring session cookie config except for cookie name yields NPE in mod_cluster when registering with the proxy

Configuring session cookie config except for cookie name yields NPE in mod_cluster when registering with the proxy ------------------------------------------------------------------------------------------------------------------ Key: WFLY-6903 URL: https://issues.jboss.org/browse/WFLY-6903 Project: WildFly Issue Type: Bug Components: Clustering Affects Versions: 10.0.0.Final, 10.1.0.CR1 Reporter: Radoslav Husar Assignee: Radoslav Husar Fix For: 11.0.0.Alpha1, 11.0.0.Beta1 To reproduce run e.g. {noformat} /subsystem=undertow/servlet-container=default/setting=session-cookie:add(http-only=true) {noformat} yields NPE when registering with the proxy {noformat}2016-08-01 14:42:20,623 ERROR [org.jboss.modcluster] (UndertowEventHandlerAdapter - 1) MODCLUSTER000042: Error MEM sending STATUS command to apache-server/10.0.0.1:6666, configuration will be reset: MEM: Can't read node 2016-08-01 14:42:30,626 ERROR [org.jboss.mod_cluster.undertow] (UndertowEventHandlerAdapter - 1) null: java.lang.NullPointerException at org.jboss.modcluster.mcmp.impl.DefaultMCMPRequestFactory.createConfigRequest(DefaultMCMPRequestFactory.java:128) at org.jboss.modcluster.mcmp.impl.ResetRequestSourceImpl.getResetRequests(ResetRequestSourceImpl.java:89) at org.jboss.modcluster.mcmp.impl.DefaultMCMPHandler.status(DefaultMCMPHandler.java:399) at org.jboss.modcluster.mcmp.impl.DefaultMCMPHandler.status(DefaultMCMPHandler.java:365) at org.jboss.modcluster.ModClusterService.status(ModClusterService.java:457) at org.wildfly.mod_cluster.undertow.UndertowEventHandlerAdapter.run(UndertowEventHandlerAdapter.java:179) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) at org.jboss.threads.JBossThread.run(JBossThread.java:320) {noformat}