Ruby Transformer in Mule | Ruby Code in Mule

Ruby Transformer in Mule | Ruby Code in Mule

Ruby Transformer execute Ruby scripts.We can directly write script in the transformer or refer a Ruby file from a location.

flow of Ruby Transformer :

Ruby Transformer configuration :

Make sure to use $ for accessing input payload.

Since input payload is in string form so we need to convert it into integer by :  .to_i

URL :  http://localhost:8085/api/ruby
Method : POST

 Input : 

Output : 

XML project code :

<?xml version="1.0" encoding="UTF-8"?>

<mule xmlns:http="" xmlns:scripting="" xmlns="" xmlns:doc=""
    <http:listener-config name="HTTP_Listener_Configuration" host="" port="8085" basePath="/api" doc:name="HTTP Listener Configuration"/>
    <flow name="test_rubytransformerFlow">
        <http:listener config-ref="HTTP_Listener_Configuration" path="/ruby" doc:name="HTTP"/>
        <object-to-string-transformer doc:name="Object to String"/>
        <scripting:transformer doc:name="Ruby">
            <scripting:script engine="jruby"><![CDATA[x = $payload.to_i
if x > 20
   puts "x is greater than 20"
   puts "x is less than 20"