One of the core mission of SOA architecture is to integrate the various computing resources existing in the enterprise, it is not only the integration of the code level, but also the integration of hardware, computing power and service capability. Oracle SOA Suite is particularly relevant in this regard, and it provides a set of adapter components to wrap existing resources.
The scenarios in which existing resources are used can generally be described in the following ways:
* File interaction method, the outside world to the corresponding directory into a file, the system scan directory, get the file instructions, after the calculation, to the specified directory to generate new files.
* Database access, exposing a stored procedure, or a interface Table, the outside world writes data, and then triggers the calculation.
* Queue mode MQ or AQ.
* JMS mode
* Socket mode
* EJB mode
The SOA Suite is implemented by providing a adapter Wizard for each type of access, which can easily generate these adapter Web Service through a graphical interface program configuration. The service can then be integrated into BPEL.
Oracle SOA Suit Adapter