at jdk.internal.misc.Unsafe.park(java.base@11.0.9/Native Method)
        - parking to wait for  <0x0000000422839eb0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
        at java.util.concurrent.locks.LockSupport.park(java.base@11.0.9/LockSupport.java:194)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(java.base@11.0.9/AbstractQueuedSynchronizer.java:2081)
        at java.util.concurrent.LinkedBlockingQueue.take(java.base@11.0.9/LinkedBlockingQueue.java:433)
        at org.wildfly.discovery.Discovery$BlockingQueueServicesQueue.await(Discovery.java:239)
        at org.wildfly.discovery.Discovery$BlockingQueueServicesQueue.takeService(Discovery.java:279)
        at org.jboss.ejb.client.DiscoveryEJBClientInterceptor.doClusterDiscovery(DiscoveryEJBClientInterceptor.java:616)
        at org.jboss.ejb.client.DiscoveryEJBClientInterceptor.executeDiscovery(DiscoveryEJBClientInterceptor.java:409)
        at org.jboss.ejb.client.DiscoveryEJBClientInterceptor.handleInvocation(DiscoveryEJBClientInterceptor.java:117)
        at org.jboss.ejb.client.EJBClientInvocationContext.sendRequest(EJBClientInvocationContext.java:516)
        at org.jboss.ejb.client.NamingEJBClientInterceptor.handleInvocation(NamingEJBClientInterceptor.java:69)
        at org.jboss.ejb.client.EJBClientInvocationContext.sendRequest(EJBClientInvocationContext.java:516)
        at org.jboss.ejb.client.TransactionInterceptor.handleInvocation(TransactionInterceptor.java:205)
        at org.jboss.ejb.client.EJBClientInvocationContext.sendRequest(EJBClientInvocationContext.java:516)
        at org.jboss.ejb.client.EJBClientInvocationContext$$Lambda$191/0x00000008002ae840.accept(Unknown Source)
        at org.wildfly.common.context.Contextual.runExConsumer(Contextual.java:203)
        at org.jboss.ejb.client.EJBClientInvocationContext.sendRequestInitial(EJBClientInvocationContext.java:343)
        at org.jboss.ejb.client.EJBInvocationHandler.invoke(EJBInvocationHandler.java:187)
        at org.jboss.ejb.client.EJBInvocationHandler.invoke(EJBInvocationHandler.java:125)