Services with the characteristics described by SOA will have the following business benefits.
1. Enhance business mobility
Enhancing business mobility is the most important business benefit of SOA so far. For many organizations
New business needs and fast response business mobility are more important than development efficiency. Two key elements of business mobility
Is speed and flexibility ).
Speed: it refers to the speed at which products or services can be listed quickly along the established route.
SOA significantly reduces the time required to assemble new business applications using existing services and IT assets, thus increasing the rate.
Flexibility: the ability to adapt to IT systems as needed. As constant changes are necessary for business and software
The reality is also the main source of overhead. Therefore, when it can quickly modify the existing system
It can quickly adapt to new opportunities and competition threats.
2. Better Business Cooperation
When all businesses provide support for common goals and results, we call it cooperation ).
We can and should define the services provided by IT systems through SOA as directly supporting organizations to customers, customers, and citizens.
And partners.
With a service-oriented architecture, business and it can work together to improve business design and development.
Communication between users and IT technology is more smooth, which helps to promote communication to the business layer.
3. Improve Customer Satisfaction
Many organizations are committed to establishing a service channel (face-to-face, Web self-service, mobile users
For example, if the customer obtains conflicting information from different channels, the customer is satisfied.
Degrees will decrease.
Customer-centric SOA is committed to ensuring consistent user experience by creating
Slave-independent services will be more easily applied to various service channels.
4. Reduce vendor dependencies and switch costs
In traditional IT systems, vendor-dependent technologies occur at various layers:
Application Platform (such as J2EE,. NET Framework, Oracle, and CICs );
Set application software (such as SAP and lelesoft );
Middleware Technology (such as WebSphere MQ );
Specific product features (such as stored procedures and cluster cache ).
We should note that if the long-term relationship between the interruption and the application suite, development platform, and Middleware system is required
It is costly.
SOA provides organizations with a development space to adapt to future development and significantly reduces their dependence on vendor technologies. Because
An SOA-centered organization builds a lower-level IT architecture based on a service contract.
And is technically neutral, independent from applications, and unaware of middleware. This hierarchy makes it easier to replace applications,
Technology and middleware.
5. Reduce integration costs
The reason why SOA significantly reduces integration costs has been discussed earlier.
This cost reduction is particularly significant in heterogeneous environments where different application sets and applications are used, because
SOA provides a unified and consistent technical infrastructure. You do not have to write code for custom integration or deploy or configure it.
Set many application adapters for specific purposes.
6. Improve the ROI of existing IT assets
The service-oriented architecture can significantly improve the ROI of existing IT assets because the IT assets of this architecture are reused
Services, determine the key business capabilities of existing systems, and then use them as the basis for building new services. In this way, SOA helps
To maximize the value of existing IT investment and reduce risks.
However, it should be noted that not all IT assets can be reused, so a process of evaluation and screening is required.
The process must pay special attention to the definition of abstract interfaces. Such interfaces should not only reflect the nature of business functions, but also encapsulate
Technical details.