Chapter 8. Integration using WebSphere Business Integration Adapters 239
8.8 Quality of service
There are several quality of service features that the adapters provide. The
adapter can use different security mechanisms, guaranteed delivery options, and
easy to integrate functions.
The adapters provide application security by leveraging the applications security
mechanism. The JDBC adapter can use the database user privileges to manage
information access. Access to the adapter can also be managed by forcing users
of the queue manager to authenticate prior to accessing to the queues.
During event notification, the adapters provide guaranteed event delivery, such
that no data change in the EIS is lost on its way to the integration broker or client.
Even when default event notification systems are not provided by the underlying
EIS, the adapters generally include a triggering mechanism and event store
feature to enable event propagation to the integration brokers.
The object discovery agent is a service not often found in EIS connectivity
components. The ODA facilitates a quick and easy approach to developing
business objects and incorporating them into the system.
8.9 More information about adapters
If you would like more information about WebSphere Business Integration
Adapters, see the following Web site:
http://www.ibm.com/software/integration/adapters
240 Managing Information Access to an EIS Using J2EE and Services Oriented Architecture
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