当我们从Wildfly 8.2.1升级到Wildfly 9.0.1。from之后,我们开始收到很多警告,如下所示:
WARNING [org.jgroups.protocols.TCP] (INT-1,ee,dev6.example.com:server1) JGRP000012: discarded message from different cluster hq-cluster (our cluster is ee). Sender was ad3f8046-3c95-f6d4-da13-3019d931f9e4 (received 4 identical messages from a