How to get Messages by the consumer according to priority of the messages set by the publishers RabbitMQ -


i have publish messages priority set single consumer(i.e single consumer may receive messages according message priority). want messages , print them according message priority on consumer side. hey guys me out in !

public class send extends thread {     int priority;     string name = "";    string app_type = "";    private static final string exchange_name = "topic_exchange";      public void run()     {         connectionfactory connfac = new connectionfactory();         connfac.sethost("localhost");          try {                  connection conn = connfac.newconnection();                 channel channel = conn.createchannel();                 channel.exchangedeclare(exchange_name,                  builtinexchangetype.topic);                 for(int j=1; j<=200; j++)                 {                     randomwait();                      int random = (int)(math.random() * 10 + 1);                      string routingkey = j+"."+"update"+"."+app_type;                     string msg = name;                     channel.basicpublish(exchange_name, routingkey, new                      amqp.basicproperties.builder()                             .contenttype("text/plain")                             .deliverymode(2)                             .priority(priority)                             .build(),                             msg.getbytes("utf-8"));                     system.out.println("sent " + routingkey + " : " + msg +                      " "+" priority : "+priority);                 }                  channel.close();                 conn.close();          } catch (ioexception ex) {             logger.getlogger(send.class.getname()).log(level.severe, null,               ex);             system.out.println("exception1 :--"+ex);          } catch (timeoutexception ex) {             logger.getlogger(send.class.getname()).log(level.severe, null,            ex);             system.out.println("exception 2:--"+ex);         }     }       void randomwait()     {         try {            thread.currentthread().sleep((long)(200*math.random()));         } catch (interruptedexception x) {            system.out.println("interrupted!");         }     }     public static void main(string[] args) {         // todo code application logic here          send test1 = new send();         test1.name = "hello android";         test1.app_type = "android";         test1.priority = 10;          send test2 = new send();         test2.name = "hello android";         test2.app_type = "android";         test2.priority = 5;          test1.start();         test2.start();     } }

in above code have use thread pass priority , message value , started both thread @ same time publish messages different priorities. have set priority value in amq builder.

the queue has configured support priority.


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