Oracle Service Bus

This section explains how to integrate Oracle Service Bus (OSB) with WSO2 Governance Registry (G-Reg) and publish OSB artifacts like proxy services to G-Reg.

Prerequisites:

• Install OSB 11g. Refer [1] for more details.
• You need to download G-Reg 5.0.0.

Oracle is capable of publishing their proxy services to a UDDI [2] registry. So WSO2 G-Reg has an embedded UDDI registry (based on Apache JUDDI). What we are doing here is to expose G-Reg’s UDDI interface to OSB, so that it can publish its proxy services to G-Reg. G-Reg is capable of creating governance artifacts like Services, WSDLs, Schemas and etc for the corresponding proxy services.

To integrate OSB with G-Reg:

1. Unzip G-Reg pack and start the server with -Duddi=enable. I.e., for UNIX: /wso2server.sh -Duddi=enable.
2. Login to OSB server and create a new session if you have not done so.
3. Go to UDDI Registries in System Administration and click Add Registry.

4. Now follow the exact steps in Adding UDDI Registries. Here you need to provide the corresponding UDDI service interfaces/credentials as follows:
   

   Username - root
   Password - root
   Inquiry URL- http://<G-Reg-HOST>:9763/juddiv3/services/inquiry
   Publish URL - http://<G-Reg-HOST>:9763/juddiv3/services/publish
   Security URL - http://<G-Reg-HOST>:9763/juddiv3/services/security
   Subscription URL - http://<G-Reg-HOST>:9763/juddiv3/services/subscription

    

5. Once done, make sure you activate the oracle session to persist the changes.

Now you have successfully configured G-Reg’s UDDI with OSB. The next step is to publish proxy services to UDDI.

Now need to follow the steps to publish a proxy service to a UDDI registry. For  more info refer section 30.7 at [3].

- Goto System Administration > Publish to UDDI. Make sure you exit from the oracle session. And select the UDDI registry you already configured and click next .

- Select the proxy service you want to publish to UDDI and click Publish.

  
 - Now if the proxy is published successfully you should see the following.

- To check whether the services are added successfully in G-Reg’s UDDI registry, follow [4] to use UDDI APIs. You can use inquiry service to fetch all services.

- To check where the corresponding governance artifacts created on G-Reg itself, login to G-Reg as admin/admin  and goto management console > Metadata and view WSDLs Services.