Here is a post by the Flex Doc team on their blog that is very useful:
Real Time Messaging channels in LCDS ES
It should help customer’s with configuration questions regarding dataservices and rtmp/t channels when using firewalls and load balancing software.
HTH
-Kyle
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I have had a few customers come across the following error when trying to restart the LCDS 2.5 or FDS 2.0 applications without restarting the app server.
[6/
28/
07 10:
54:
22:
468 EDT
] 0000001f ServletWrappe E Deregister the
mbean because of uncaught init
() exception thrown by servlet
MessageBrokerServlet: javax.
servlet.
UnavailableException: The MBean,
‘flex.runtime.LiveCycle Data Services:type=MessageBroker,id=MessageBroker1′, cannot be registered because the previous MBean with the same name could not be unregistered possibly due to some security setting on the application server.
This can be avoided by setting manageable property to
false in the configuration file.
at
flex.
messaging.
MessageBrokerServlet.
init(MessageBrokerServlet.
java:
154)
at
com.
ibm.
ws.
webcontainer.
servlet.
ServletWrapper.
init(ServletWrapper.
java:
190)
at
com.
ibm.
ws.
wswebcontainer.
servlet.
ServletWrapper.
init(ServletWrapper.
jav
a:
317)
at
com.
ibm.
ws.
webcontainer.
servlet.
ServletWrapper.
initialize(ServletWrapper
.
java:
1142)
at
com.
ibm.
ws.
wswebcontainer.
servlet.
ServletWrapper.
initialize(ServletWrapp
er.
java:
150)
at
……
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