java - how to save the messages one by one in jms -

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i reading xml jms queue using activemq jms service , saving data database, i'm getting duplicate values in database because multiple xml processed @ time; need save 1 one xml.

@messagedriven (name = "testmessagebean", activationconfig =  {     @activationconfigproperty(propertyname  = "destination",propertyvalue = "jmstestueue?consumer.exclusive=true"),     @activationconfigproperty(propertyname  = "destinationtype",propertyvalue = "javax.jms.queue"),     @activationconfigproperty(propertyname  = "acknowledgemode",propertyvalue = "auto-acknowledge"),     @activationconfigproperty(propertyname = "maxsession", propertyvalue = "1") }) public class favouritesmdb implements messagelistener {     @inject     @ejb     private testslsb testslsb;     public void onmessage(message message) {         string xmlmessage = "";         if (message instanceof textmessage) {             textmessage msg = (textmessage) message;             try {                 xmlmessage = msg.gettext();                 testslsb.saverecords(xmlmessage);             } catch (exception e) {         }      } }





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