<p>Specifies if this messaging bridge instance allows the
degradation of its QOS (quality of service) when the configured QOS
is not available.</p>
<ul>
<li>
<p>When enabled, the messaging bridge instance degrades the QOS
when the configured QOS is not available. If the QOS is degraded, a
log message is delivered to the WebLogic startup window or log
file.</p>
</li>
<li>
<p>When not enabled, if messaging bridge instance cannot satisfy
the quality of service requested, an error results and the
messaging bridge instance does not start.</p>
</li>
</ul>
(Interface=weblogic.management.configuration.MessagingBridgeMBean Attribute=isQOSDegradationAllowed)