transactions/src/main/java/org/jboss/as/txn/integration/JBossContextXATerminator.java
@Override
    public void cancelWork(Work work, Xid xid) {
        jbossXATerminator.cancelWork(work, xid);
    }
@Override
    public void cancelWork(Work work, Xid xid) {
        jbossXATerminator.cancelWork(work, xid);
    }
<p>
Calling {@link JBossXATerminator} to cancel the work for us.
<p>
There should not be need any action to be processed by wildfly transaction client.