[EAP - mysql80] Failed acquire of lock ; Communications link failure

16:17:02,293 ERROR [org.apache.activemq.artemis.core.server] (AMQ229000: Activation for server ActiveMQServerImpl::serverUUID=23b13ec5-b549-11ea-b49b-fa163eed8c96) AMQ224000: Failure in initialisation: java.lang.IllegalStateException: java.sql.SQLException: IJ031013: Interrupted attempting lock: org.jboss.jca.adapters.jdbc.local.LocalManagedConnection@26a6a42e
	at org.apache.activemq.artemis.core.server.impl.jdbc.JdbcLeaseLock.tryAcquire(JdbcLeaseLock.java:209) [artemis-server-2.13.0.jar:2.13.0.redhat-00006]
	at org.apache.activemq.artemis.core.server.impl.jdbc.LeaseLock.tryAcquire(LeaseLock.java:91) [artemis-server-2.13.0.jar:2.13.0.redhat-00006]
	at org.apache.activemq.artemis.core.server.impl.jdbc.LeaseLock.tryAcquire(LeaseLock.java:109) [artemis-server-2.13.0.jar:2.13.0.redhat-00006]
	at org.apache.activemq.artemis.core.server.impl.jdbc.JdbcNodeManager.lock(JdbcNodeManager.java:320) [artemis-server-2.13.0.jar:2.13.0.redhat-00006]
	at org.apache.activemq.artemis.core.server.impl.jdbc.JdbcNodeManager.startBackup(JdbcNodeManager.java:413) [artemis-server-2.13.0.jar:2.13.0.redhat-00006]
	at org.apache.activemq.artemis.core.server.impl.SharedStoreBackupActivation.run(SharedStoreBackupActivation.java:62) [artemis-server-2.13.0.jar:2.13.0.redhat-00006]
	at org.apache.activemq.artemis.core.server.impl.ActiveMQServerImpl$ActivationThread.run(ActiveMQServerImpl.java:3907) [artemis-server-2.13.0.jar:2.13.0.redhat-00006]
Caused by: java.sql.SQLException: IJ031013: Interrupted attempting lock: org.jboss.jca.adapters.jdbc.local.LocalManagedConnection@26a6a42e
	at org.jboss.jca.adapters.jdbc.BaseWrapperManagedConnection.tryLock(BaseWrapperManagedConnection.java:405)
	at org.jboss.jca.adapters.jdbc.WrappedConnection.lock(WrappedConnection.java:165)
	at org.jboss.jca.adapters.jdbc.WrappedConnection.setAutoCommit(WrappedConnection.java:839)
	at org.apache.activemq.artemis.core.server.impl.jdbc.JdbcLeaseLock.tryAcquire(JdbcLeaseLock.java:206) [artemis-server-2.13.0.jar:2.13.0.redhat-00006]
	... 6 more

16:18:38,544 WARN  [org.apache.activemq.artemis.jdbc.store.journal.JDBCJournalImpl] (Thread-0 (ActiveMQ-server-org.apache.activemq.artemis.core.server.impl.ActiveMQServerImpl$6@391506e1)) Communications link failure

The last packet successfully received from the server was 20,023 milliseconds ago. The last packet sent successfully to the server was 20,023 milliseconds ago.: com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure

The last packet successfully received from the server was 20,023 milliseconds ago. The last packet sent successfully to the server was 20,023 milliseconds ago.
	at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)
	at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)
	at com.mysql.cj.jdbc.ConnectionImpl.commit(ConnectionImpl.java:814)
	at org.jboss.jca.adapters.jdbc.BaseWrapperManagedConnection.jdbcCommit(BaseWrapperManagedConnection.java:1072)
	at org.jboss.jca.adapters.jdbc.WrappedConnection.commit(WrappedConnection.java:895)
	at org.apache.activemq.artemis.jdbc.store.journal.JDBCJournalImpl.sync(JDBCJournalImpl.java:253) [artemis-jdbc-store-2.13.0.jar:2.13.0.redhat-00006]
	at org.apache.activemq.artemis.jdbc.store.journal.JDBCJournalImpl$JDBCJournalSync.run(JDBCJournalImpl.java:1054) [artemis-jdbc-store-2.13.0.jar:2.13.0.redhat-00006]
	at org.apache.activemq.artemis.core.server.ActiveMQScheduledComponent$2.run(ActiveMQScheduledComponent.java:306) [artemis-commons-2.13.0.jar:2.13.0.redhat-00006]
	at org.apache.activemq.artemis.utils.actors.OrderedExecutor.doTask(OrderedExecutor.java:42) [artemis-commons-2.13.0.jar:2.13.0.redhat-00006]
	at org.apache.activemq.artemis.utils.actors.OrderedExecutor.doTask(OrderedExecutor.java:31) [artemis-commons-2.13.0.jar:2.13.0.redhat-00006]
	at org.apache.activemq.artemis.utils.actors.ProcessorBase.executePendingTasks(ProcessorBase.java:65) [artemis-commons-2.13.0.jar:2.13.0.redhat-00006]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [rt.jar:1.8.0_242]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [rt.jar:1.8.0_242]
	at org.apache.activemq.artemis.utils.ActiveMQThreadFactory$1.run(ActiveMQThreadFactory.java:118) [artemis-commons-2.13.0.jar:2.13.0.redhat-00006]
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure