One of our test servers WildFly 16 with a XA datasource schema that looks like ABCD$OWNER get stuck for hours printing the below messages to the log.

Has anyone else seen this issue please?

2019-09-23 15:53:03,861 DEBUG [org.jboss.jca.core.connectionmanager.pool.strategy.PoolBySubject] (MSC service thread 1-5) DefaultDS: returnConnection(4d1fb3af, false) [0/200]
2019-09-23 15:53:03,862 DEBUG [org.jboss.jca.core.connectionmanager.pool.strategy.PoolBySubject] (MSC service thread 1-5) DefaultDS: getConnection(Subject:
Principal: com.lombardrisk.security.auth.SimplePrincipal@5baf397
Private Credential: javax.resource.spi.security.PasswordCredential@5527fef
, null) [0/200]