My customer has ActiveMQ 4.1.1. They asked me to create a custom http://www.jmanage.org/ jManage dashboard for them to easily inspect their queues. The dashboard basically shows two things - the current queue size as returned by getQueueSize(); a list of all the messages in the queue as returned by browse().
Everything works fine in my local and their test environments. In their Prod environment getQueueSize() returns ~600 messages but browse() returns nothing. I've confirmed this by using jconsole as well. It's not just browse() that returns nothing but also browseAsTable() and browseMessages(). The customer tells me they had this problem before and "fixed" it by switching to an XML serializer for both in and out. Has anyone seen this before or know what could be going on? I'll admit I'm pretty new to ActiveMQ and JMX so it's entirely possible I'm missing something obvious (persistence, perhaps?). For instance, I noticed the persistenceAdapter block in their conf/activemq.xml file is commented out. Would that do it? Thanks. Pat -- View this message in context: http://www.nabble.com/JMX-%22browse%22-functions-return-empty-tf4691619s2354.html#a13409215 Sent from the ActiveMQ - User mailing list archive at Nabble.com.
