Oracle Fusion Middleware

Posted by Vimarsh Ganju
Comments (1)
July 25th, 2008

Applications can be integrated using either of the following integration solutions:

    • P2P (Point To Point) – It involves creating a direct connection between each pair of application to be integrated.
    • Hub-and-Spoke – It involves connecting each application to a central integration server running middleware.

In comparison to P2P integration strategy, Hub-and-Spoke methodology is preferred. Adding an additional application requires only one new data transport to and from the integration server. The numbers of data transports are reduced from n² to n.

Oracle provides a strong Integration Server architecture known as Oracle Fusion Middleware Service Oriented Architecture (SOA) suite. This architecture comprises of Oracle Application server, Enterprise Service Bus (ESB), Business Process Execution Language Process Manager (BPEL PM) and other components for security, BI, administration, monitoring etc.

  1. Oracle Application Server provides a J2EE container for other applications and third party applications.
  2. ESB is an engine which routes and transforms the data. It can have multiple data entry points.
    Example – The source and target systems are having different schemas. Data transformation can be done using Siebel data mapper and can be transported using the Business Service. The same requirement can also be solved using ESB service. Apart from this, ESB service can be initiated from Siebel CRM after importing the “wsdl” of the Outbound Web Service.
  3. BPEL PM automates the business processes across multiple applications. It uses a visual coupled with programmatic constructs.
    Example – Combined information from Siebel CRM, Credit Card Company and a shipping company to generate final form of order. BPEL PM can be used to orchestrate and automate these multiple applications using a single entry point.

SOA suite resides on the Integration Server (IS). Siebel CRM lies on one side of the IS and third party applications reside on other side of the IS. Siebel can thus behave as a Sender or Receiver.

— Inputs from Shardul T.

Comments (1)

sudhir sharma - June 11th, 2009

How this is different from Informatica. Or how can it coexist.? please throw some light on it. Rgds,

Comments are closed.