Activiti Mule Integartion

Here We are Going Some Good Stuff with Activiti With Mule ESB Integration

 

What You Need ?

·       Activiti 5.12.1

·       MuleStudio-CE-for-win-32bit-1.3.1-201209061215

·       You Need Activiti Explorer Running in Your Tomcat 8080 Port

·       You Need Activiti Rest Running In Your Tomcat 8080 Port

·       Make Sure Your Activiti Explorer and Activiti rest Has to Lead with Same Database

·       Your ActiveMQ has to run in default port.

 

Here We are Doing Integration as Standalone that means Your Mule Instance and Activiti instance Will be Run At Different Web server.

 

 

 

 

 

Now Come In to Mule Studio Side

Step1:

Create Mule Project in Mule Studio

Step2:

Add Mule Flow in This Project

Step 3:

Create Mule Flow With Following Contains.

 

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

 

<mule xmlns:scripting="http://www.mulesoft.org/schema/mule/scripting" xmlns:http="http://www.mulesoft.org/schema/mule/http"

      xmlns:vm="http://www.mulesoft.org/schema/mule/vm" xmlns:json="http://www.mulesoft.org/schema/mule/json"

      xmlns:mulexml="http://www.mulesoft.org/schema/mule/xml" xmlns:file="http://www.mulesoft.org/schema/mule/file"

      xmlns:jms="http://www.mulesoft.org/schema/mule/jms" xmlns="http://www.mulesoft.org/schema/mule/core"

      xmlns:doc="http://www.mulesoft.org/schema/mule/documentation"

      xmlns:spring="http://www.springframework.org/schema/beans" version="CE-3.3.0"

      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:activiti="http://www.mulesoft.org/schema/mule/activiti-remote"

      xmlns:script="http://www.mulesoft.org/schema/mule/scripting"

      xsi:schemaLocation="

http://www.mulesoft.org/schema/mule/jms http://www.mulesoft.org/schema/mule/jms/current/mule-jms.xsd

http://www.mulesoft.org/schema/mule/scripting http://www.mulesoft.org/schema/mule/scripting/current/mule-scripting.xsd

http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-current.xsd

http://www.mulesoft.org/schema/mule/core http://www.mulesoft.org/schema/mule/core/current/mule.xsd

http://www.mulesoft.org/schema/mule/http http://www.mulesoft.org/schema/mule/http/current/mule-http.xsd

http://www.mulesoft.org/schema/mule/vm http://www.mulesoft.org/schema/mule/vm/current/mule-vm.xsd

http://www.mulesoft.org/schema/mule/json http://www.mulesoft.org/schema/mule/json/current/mule-json.xsd

http://www.mulesoft.org/schema/mule/xml http://www.mulesoft.org/schema/mule/xml/current/mule-xml.xsd

http://www.mulesoft.org/schema/mule/file http://www.mulesoft.org/schema/mule/file/current/mule-file.xsd

http://www.mulesoft.org/schema/mule/activiti-remote http://www.mulesoft.org/schema/mule/activiti-remote/3.2/mule-activiti-remote.xsd

http://www.mulesoft.org/schema/mule/scripting http://www.mulesoft.org/schema/mule/scripting/current/mule-scripting.xsd ">

      <activiti:connector name="actServer"

            activitiServerURL="http://localhost:8080/activiti-rest/service/"

            username="kermit" password="kermit" />

 

      <jms:activemq-connector name="jmsConnector"

            brokerURL="tcp://localhost:61616" doc:name="Active MQ" />

 

      <flow name="MuleCreateProcess" doc:name="MuleCreateProcess">

            <jms:inbound-endpoint queue="in.create" doc:name="JMS" />

            <logger message="Received message  is******************* #[payload]"

                  level="INFO" doc:name="Logger" />

 

            <scripting:transformer doc:name="Script">

 

                  <scripting:script engine="groovy">

                 

                   Map map = new HashMap()

                map.put("processDefinitionKey", payload)

                 return map

                  </scripting:script>

 

            </scripting:transformer>

        <logger level="INFO" doc:name="Logger" message="After Received message  is******************* #[payload]"/>

            <activiti:create-process parametersExpression="#[payload]" />

            <jms:outbound-endpoint queue="out.create"

                  doc:name="JMS" />

      </flow>

 

 

 

</mule>

 

 

 

 

 

Step 4:

Here we are Using ActiveMQ for message Exchanging. So you need to have Apache ActiveMQ running on the same Instance.

 

Step5:

Run Your Mule Flow as Mule Application

Step 6:

 go to ActiveMQ Console as localhost:8161/admin

Step 7:

 Go to Queue And Select Your Queue Name what we have set in Mule Flow, Pass your Process id Which we have Deployed in our Activiti Explorer,

 

Ste 8:

once you send message, automatically your Process will be Start in Your Activiti Explorer.

Small Step for Java Web Service,

Java Web Service

Create and Deploy simple Web Service and Web Service Client in Eclipse

Step 1) Install Apache Tomcat (I am using Tomcat 7)

Step 2) Open Eclipse, Create Dynamic web project

(Here I am giving the Name of My Project is  “ Animal_WebService ” )

Step 3) Create Service Class, Here I am creating “AnimalsData.java” class, which have one method

getAnimalType () method with String parameter.

Step 4) Now, it’s time to create Web service

Right click on “Java Resource” > “New “> “Other”  and Select Web Service

Step 5) Now, We are using Bottom Up  Web service Approach,

Select your Service class, which we have created last. And enable” publish the Web Service” option

Step 6)

After Click to Next” it will ask you for starting the Server. So click the Start Now.

Step 7)

At Last click finish, It will create Automatically “wsdl”  file of  your Web service.

You can Find It from: Web Content>Wsdl> AnimalsData.wsdl

Now Our Web service is Starting on Localhost:8080

You can Find Your Web service URI from your AnimalsData.wsdl file,

Here in my example My Web service URL is: http://localhost:8080/Animal_WebService/services/AnimalsData

Use Web service  With Client Application

Step 1) Open Eclipse, Create Simple java Project

Step 2) Open Command Prompt: go to your AnimalData_client Project SRC folder

Fire following command:

 

                        This is The URL of Your Web service

After executing this command , Automatically the Client Stub Classes  (6) will be created,

You can find it in       src/com/arif/animal

Step 3):

Now, come again to Eclipse,

Create Simple CallAnimalData class, to call web service method

Step 4):

Now, Implement AnimalService with

AnimalsDataService service = new AnimalsDataService();

AnimalsData animalInfo = service.getAnimalsData();

Step 5): run this class as run Application,

 You will see, output..

********************************************************

Tiger is Wild

Cat is Domestic

Dove is Bird

Crock is Sorry ,Dont Know!!

Thanks…………………………………