Getting Started with Mule ESB

Introduction

 Mule ESB is a light weight java based framework and integration platform that allows developers to connect applications together quickly and easily, enabling them to exchange data. Mule ESB enables easy integration of existing systems,

Prerequisite

Download Mule ESB

Start with Development

First create a new mule project File->Mule Project

 

Right click on src/main/java->New->Class

 Once the "New Java Class" window opens, first enter name “com.org” in the “package” filed and enter name "Greeting" in the "Name" field and click on "Finish" button.

Write the below code in "Greeting.Java"

package com.org;

public class Greeting {

     

      public String sayHi(String str)

      {

            return "How are you "+str;

           

      }

}

Now from the EndPoints pallete, choose Http Endpoint and change Port to 7777.Next from the Components pallete, choose "Java" component, From the pallete we drag two component, one from HTTP Endpoint and another form Java Component, Just Drag and Drop on the Flow canvas.

 

Configure the Java Component

Double click on the "Java Component" and from the properties window that appears, enter "com.oeg.Greeting" in the "Class Name". Click "OK" once done.

Deploy the application

Now we ready to start the deployment, right click on “hellomule.mflow” choose Run As->Mule Application.

open up the browser, and type "http://localhost:7777/Mule".Press Enter.

The output in the browser is as under

References

Working with MuleStudio