معماری سرویس گرا

The inconsistency is one of the problems in the world of IT , because in the company of many programs use a variety of languages and certainly these programs should be able to interact with each other. And this is a difficult subject to make.
Older systems with languages ​​backed by endangered platforms will have to communicate with software written in new languages. These old systems cause us a lot of problems and sometimes we prefer to take them out of order and find a new replacement for them; There is no guarantee that new systems will work as well as old systems. These applications have stood the test of time, engaged in real-time tasks and been tested. The problems that programmers see as code scatter in these programs are the reality of managing cycles and loops and real-world exceptions. While we are looking  for regular and coherent systems .
While there are codes that are not worth staying with, many old software are written with mental principles. Today, these principles have changed fundamentally. Sometimes programs are written for good purposes, but in a way that is very difficult to reuse them in other software. However, there are ways to modernize, reuse, and empower programs that are outdated and critical to the organization ( the organization's core programs ).
By using old systems in the service-oriented architecture structure, time can be saved and this extra time can be allocated to ancillary services.
Integration and aggregation lead to problems with software complexity. An uncoordinated platform has a negative effect on agility, responsiveness and service delivery ability, and this negative effect will be more costly than ever in the web-based world.
SOA provides a way to seize new opportunities and, instead of denying differences, embrace them and bring in a low-cost business over time. We may not need to scrap apps and find new alternatives to them, as a service-oriented architecture allows you to solve integration needs in an evolutionary way .
In order to navigate the services, we need to be more precise in our IT tasks with our business goals Adapt and ensure that the company is ready for new opportunities.
Here, the guidelines Yi to start here. Because SOA actually represents a kind of architecture, it is better for programmers to have a more general view of the system and the advantages of SOA so that they can progress in coding in better coordination with business goals.
The purpose of expressing these concepts is not to code, but to address the challenges we face during the implementation of programs. This is useful for programmers and architects; To think like each other.

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