java.lang.NullPointerException in mod_cluster when session cookie is http-only in EAP 7.0

Solution Verified - Updated -


JBoss periodically hits "Can't read node" error when proxying over http with mod_cluster:

ERROR [org.jboss.modcluster] (UndertowEventHandlerAdapter - 1) MODCLUSTER000042: Error MEM sending STATUS command to apachehttpd/, configuration will be reset: MEM: Can't read node with "node1" JVMRoute
ERROR [org.jboss.mod_cluster.undertow] (UndertowEventHandlerAdapter - 1) null: java.lang.NullPointerException
    at org.jboss.modcluster.mcmp.impl.DefaultMCMPRequestFactory.createConfigRequest(
    at org.jboss.modcluster.mcmp.impl.ResetRequestSourceImpl.getResetRequests(
    at org.jboss.modcluster.mcmp.impl.DefaultMCMPHandler.status(
    at org.jboss.modcluster.mcmp.impl.DefaultMCMPHandler.status(
    at org.jboss.modcluster.ModClusterService.status(
    at java.util.concurrent.Executors$
    at java.util.concurrent.FutureTask.runAndReset(
    at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(
    at java.util.concurrent.ScheduledThreadPoolExecutor$
    at java.util.concurrent.ThreadPoolExecutor.runWorker(
    at java.util.concurrent.ThreadPoolExecutor$


  • Red Hat JBoss Enterprise Application Platform (EAP) 7.0.x
  • Red Hat JBoss Core Services (JBSC)
  • mod_cluster

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