Thứ Sáu, 5 tháng 9, 2014

MDB

MDB

ACT_DevEJB_Assignment_M14_v1.1

Alpha is the name of a mail-order company. You are part the team that isdeveloping a solution for automating the processes involved between order logging, invoicing, and the shipment of goods. You have to develop a message-driven bean that acts as an intermediary between the sub-systems that constitute the solution. Each of the subsystems is implemented in the form of entity beans. The first subsystem is where the orders are logged. As soon as the order is registered, a message is sent from the Order subsystem to the message-driven bean. The message-driven bean, in turn calls the other two subsystems, Invoicing and Shipping to proceed with the order. In other words, the message-driven bean that you develop should act as a trigger for the other two subsystems. 

Step 1: Create JMS Destination Resource

 create

 

result

Step 2: Create jsf web application as producer


 

java managed bean  having sendmessage() to create producer for sending info to server

 

index page.

 

The form displayed to enter request information

Notify your request has been sent

 

   

Step 3: Create EJB Module as consumer


 

 

Create message drive bean to receive info .After some codes are auto-generated .write context for onMessage method.

  Run EJB and see orders

 

 

 

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