When used with xml custom mapper, Int/Long values greater than 3 digits become comma separated

[ug205]

Description:
When a XML custom mapper is added, the values both int and long will be a comma-separated if the value is greater than three digits.
e.g.: 1234 --> 1,234

Suggested Labels:
wso2sp

Affected Product Version:
wso2sp-4.3.0, wso2sp-4.4.0

Steps to reproduce:

• Create a siddhi app with a custom XML mapper
  (example sink is given below)

@sink(type = 'http-request', sink.id = "A1", publisher.url ="http://localhost:8290/services/SOAPTEST", method = "POST", headers = "'Content-Type:text/xml','SOAPAction:urn:echoInt'",
@Map(type = 'xml', @payload("soapenv:Header/soapenv:Bodyecho:echoInt{{attr1}}</echo:echoInt></soapenv:Body>")))

define stream outputStream (attr1 long);

• Simulate the app with values higher than 3 digits.

• Note that the payload we get for the HTTP server will have the comma-separated value.