concurrency - How do i prevent Java from opening too many new RabbitMQ connections? -


i have put code in function,which used api ,to push message queue

private static connection connection; connectionfactory factory = new connectionfactory();     try {          factory.setusername(username);         factory.setpassword(password);         factory.sethost(host);         factory.setport(integer.parseint(portno));         factory.setconnectiontimeout(600000);         factory.setrequestedheartbeat(30);         // getting connection         if (connection == null || !connection.isopen()) {             connection = factory.newconnection();         }         // creating channel         channel = connection.createchannel();          channel.queuebind(queuename, "amq.direct", this.routingkey);         return true;     } catch (exception e) {         logger.error("error connecting mq server.", e);         try {             connection.close();         } catch (ioexception e1) {             // todo auto-generated catch block             e1.printstacktrace();         }

when load test it, opening many connection if have tried using static connection tried setting heartbeat still dint work,what can prevent creating many connections. happening when code , rabbitmq on different servers


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