jms - how to read only specific queue messages based on message header property -

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i have list of messages in activemq queue. each message has custom header property value. how should able access messages custom header property value = 123.?

i using below pick message queue. how pick messages or single message has customheaderproperty =123.?

consumertemplate consumertemplate = camelcontext.createconsumertemplate(); exchange ex = consumertemplate.receive("activemq:queuename",10000); string data = ex.getin().getbody(string.class); string number = ex.getin().getheader("customproperty", string.class);

use message selectors on consumer. selector sql query. write mycustomheader = 123. here pretty cheat sheet.

since tagged question apache-camel, guess working camel setup. in case, need supply selector camel. from("activemq:queue:myqueue?selector=mycustomheader%3d123")..


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