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From Scott Frazier <>
Subject FW: NPE in DemandForwardingBridge
Date Wed, 05 Mar 2008 02:15:53 GMT


Arrgh!  Accidentally hit the send button before I included this info..
Sorry.  I've got an simple pub/sub app that I'll forward along if I can
reliably recreate the issue.

JDK:        1.5.0_14
ActiveMQ    4.1.1
OS:         RHEL 5.

  <transportConnector name="openwire"
uri="tcp://" discoveryUri="multicast://def
     <!-- by default just auto discover the other brokers -->
     <networkConnector name="default-nc" uri="multicast://default"/>

                                                Thanks again,

------ Forwarded Message
From: Scott Frazier <>
Date: Tue, 04 Mar 2008 21:10:26 -0500
To: "" <>
Conversation: NPE in DemandForwardingBridge
Subject: NPE in DemandForwardingBridge


    I'm a recent adopter of ActiveMQ 4.1.1 in a simple, two instance
"network of brokers" configuration.  I'm being burned by the
DemandForwardingBridge throwing an internal NPE and dying. I believe this is
the same issue as outlined in AMQ-1455.

    Has anyone else been burned by this and if so, any advice or
workarounds?  I can probably switch to a master/slave config in development,
but I'm definitely going to need interest-based routing at some point as we
add additional physical facilities.

                                            Thanks in advance,

------ End of Forwarded Message

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