Harish's SOA Blog: binding conversion

One of the crucial functionality provided by WESB is the protocol transformation or in other words "transport binding transformation".

In the example given below I have done mapping from SOAP/HTTP Web service binding to JMS binding.

Background:
Bindings can be defined on an import or export. On an export, they describe how a client or an SCA component communicates with the mediation module. On an import, they describe how the mediation module communicates with the defined service.

Server Runtime configuration:
Creating a new Destination (Queue)

Run the administrative console and log in.
Select Service integration -> Buses.
Click the SCA.APPLICATION.xxxCell.Bus link. (xxx is either wid or esb)
Under Destination resources on the right-click Destinations.
We will see two predefined destinations, a topic, and a queue.
Click New to create a new destination on the bus.
The next screen shows four types of destination that can be specified. Select
Queue and click Next.
The queue attributes screen is displayed. Enter JMSImportOut as the identifier
then click next & complete the queue attribute creation.

Creating a QCF & Queue

Select Resources -> JMS Providers -> Default messaging.
Under Connection Factories, click JMS queue connection factory, click New.
Fill in the properties of the queue connection factory:

Set the Name as sampleBindingQCF.
Set the JNDI Name to jms/sampleBindingQCF.
From the list for Bus name, choose SCA.APPLICATION.xxxCell.Bus.
Click OK at the bottom of the screen.

Select Resources -> JMS Providers -> Default messaging.
On the right, under Destinations, click JMS queue and then click New.
Create the queue.

Set the Name to JMSImportOut.
Set the JNDI Name to jms/JMSImportOut.
Select SCA.APPLICATION.xxxCell.Bus from the Bus Name menu.
Select JMSImportOut from the Queue Name menu.
Click OK at the bottom of the screen.

Click the Save link at the top of the console and confirm the changes to the master configuration by clicking Save.

After successful completion code & testing, to the message in queue follow the below steps:

Select Service integration -> Buses -> SCA.APPLICATION.xxxCell.Bus -> Destinations -> JMSImportOut -> Queue points -> JMSImportOut@xxxNode.server1-SCA.APPLICATION.xxxCell.Bus.