MessageDeliveryCount Property

How many previous attempts there have been to deliver this message.

Syntax

 amqp.getMessageDeliveryCount([callback])
 amqp.setMessageDeliveryCount( messageDeliveryCount, [callback])

Default Value

0

Callback

The 'callback' parameter specifies a function which will be called when the operation completes (or an error is encountered). If the 'callback' parameter is not specified, then the method will block and will not return until the operation completes (or an error is encountered).

The callback for the getMessageDeliveryCount([callback]) method is defined as:

function(err, data){ }

'err' is the error that occurred. If there was no error, then 'err' is 'null'.

'data' is the value returned by the method.

The callback for the setMessageDeliveryCount([callback]) method is defined as:

function(err){ }

'err' is the error that occurred. If there was no error, then 'err' is 'null'.

'err' has 2 properties which hold detailed information:

err.code
err.message

Remarks

How many previous attempts there have been to deliver this message.

This property indicates how many (unsuccessful) previous attempts there have been to deliver this message.

This property is not available at design time.

Data Type

Long64