Thanks!
[rg] <https://www.redpointglobal.com/> John Lilley Data Management Chief Architect, Redpoint Global Inc. 888 Worcester Street, Suite 200 Wellesley, MA 02482 M: +1 7209385761<tel:+1%207209385761> | john.lil...@redpointglobal.com<mailto:john.lil...@redpointglobal.com> From: Justin Bertram <jbert...@apache.org> Sent: Friday, November 4, 2022 1:12 PM To: users@activemq.apache.org Subject: Re: Artemis: Enumerating messages without consuming them *** [Caution] This email is from an external source. Please use caution responding, opening attachments or clicking embedded links. *** Yes, you could definitely use a JMS QueueBrowser. I didn't mention it because you were already using the core API. If you used the core JMS client then the QueueBrowser implementation would use the core API's browse-only consumer under the covers. The advantage with using JMS is that it's an API and you can swap out implementations if you ever need/want to (e.g. if you switched brokers). The disadvantage is that it adds more dependencies to your code (although that might not be significant for your use-case). Justin On Fri, Nov 4, 2022 at 2:03 PM John Lilley <john.lil...@redpointglobal.com.invalid<mailto:john.lil...@redpointglobal.com.invalid>> wrote: Thanks! I also see that I could use a JMS QueueBrowser. Is there an advantage to one over the other? John [rg]<https://linkprotect.cudasvc.com/url?a=https%3a%2f%2fwww.redpointglobal.com%2f&c=E,1,xaoLQp2Yy2H-eK5cWrE_GT_SFrLKNWlE8ShaPo0qwquN4pmDIXCh9Sqo6X2yYH5oxgtRw3R9OqFRUfN5Fy9iZcO9wi9iteFv9aYV7I5N8pemZngzzbFIISTn9wjz&typo=1> John Lilley Data Management Chief Architect, Redpoint Global Inc. 888 Worcester Street, Suite 200 Wellesley, MA 02482 M: +1 7209385761<tel:+1%207209385761> | john.lil...@redpointglobal.com<mailto:john.lil...@redpointglobal.com> From: Justin Bertram <jbert...@apache.org<mailto:jbert...@apache.org>> Sent: Friday, November 4, 2022 11:14 AM To: users@activemq.apache.org<mailto:users@activemq.apache.org> Subject: Re: Artemis: Enumerating messages without consuming them *** [Caution] This email is from an external source. Please use caution responding, opening attachments or clicking embedded links. *** It is possible to browse the messages of a queue using the management API. This is what the web console does when it displays the messages in a queue. However, if you're using the core API then the most straight-forward way to browse messages on a queue is with a browse-only consumer (e.g. using o.a.a.a.a.c.c.ClientSession#createConsumer(SimpleString, boolean) [1]). Justin [1] https://activemq.apache.org/components/artemis/documentation/javadocs/javadoc-latest/org/apache/activemq/artemis/api/core/client/ClientSession.html#createConsumer(org.apache.activemq.artemis.api.core.SimpleString,boolean) On Fri, Nov 4, 2022 at 11:54 AM John Lilley <john.lil...@redpointglobal.com.invalid<mailto:john.lil...@redpointglobal.com.invalid>> wrote: In Artemis, using the management API (ClientRequestor, ManagementHelper), is there a way to browse the contents of a queue without consuming the messages? We need more than just the count, we actually need to examine each message. 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