Persistence parameters have been set, but not in effect

[c-y-q]

var amqp = require('amqp') var connection = amqp.createConnection({ host:'127.0.0.1', post:5672, login:'test', password: '123', vhost: '/test' }) connection.on('error',function(err){ console.log('connection err : '+err); }) var queName = 'test_q3',exname='test_ex'; connection.on('ready',function(){ var ex = connection.exchange(${exname},{type:'fanout',durable:true,autoDelete:false}); connection.queue(${queName},{durable:true,autoDelete:false},function(q){

 q.bind(ex,queName,function(){
    ex.publish(queName,'test msg1',{deliveryMode:2})
    ex.publish(queName,'test msg2 msg2',{deliveryMode:2})
 })
 setTimeout(function() {
    console.log("Single queue bind callback succeeded");
 //exchange.destroy();
 //queue.destroy();node
     connection.end();
     connection.destroy();
     },1000); 
q.subscribe({ack:true,prefetchCount:1},function(msg){
    q.shift()
    console.log('receive msg : '+msg.data);
})
})

})