You might like<\/strong>Is Architecture A White Collar Job<\/span><\/div><\/a><\/div>There are several key differences between APIs and SOA:<\/p>\n
1. APIs are typically used to expose information or functionality from one application to another, while SOA is used to expose information or functionality from a business service to components.<\/p>\n
2. APIs are typically less complex than SOA, as they only need to support a single functionality, while SOA can be much more complex as it needs to support multiple services.<\/p>\n
3. SOA is typically used for enterprise applications, while APIs are more commonly used for web-based applications.<\/p>\n
4. SOA is typically more scalable than APIs, as it can support a larger number of services and components.<\/p>\n
SOA is not dead, it is still a good way to make your IT systems manageable, efficient and easier to change. Organizations need a person or a team whose job is to oversee these IT assets modeled as “services” (hence the name, service-oriented).<\/p>\n
How many layers are there in SOA architecture <\/h3>\n
The SOA Reference Architecture (SOA RA) has nine layers representing nine key clusters of considerations and responsibilities that typically emerge in the process of designing an SOA solution or defining an enterprise architecture standard. The nine layers are:<\/p>\n
1. Service Identification
\n2. Service Contract
\n3. Service Implementation
\n4. Service Orchestration and choreography
\n5. Service Governance
\n6. Security
\n7. Reliability
\n8. Scalability
\n9. Management and Monitoring<\/p>\n
Each of these layers contains a number of activities, considerations and responsibilities that must be taken into account when designing an SOA solution. For example, in the Service Identification layer, activities such as identifying the goal of the service, assessing the need for the service and defining the service scope are required.<\/p>\n
In addition to the nine layers, the SOA RA also includes a number of cross-cutting concerns that must be taken into account when designing an SOA solution. These concerns include things like performance, scalability, security, availability, manageability, etc.<\/p>\n
A monolithic application is built as a single, unified unit. This means that all components of the application are tightly coupled and dependent on each other. A microservices architecture is a collection of smaller, independently deployable services. This means that each service is a separate component that can be deployed and updated independently of the other services in the application.<\/p>\n
Is Kubernetes Microservice architecture? <\/h2>\n
The service concept in Kubernetes allows for a microservices architecture. It enables developers to take away a group of Pods’ functionality and present it to other developers via a well-defined API. This makes it easy for developers to break down a large application into smaller, more manageable pieces.<\/p>\n
The architecture of the five functional or horizontal layers is designed to support the functional capabilities of the system. The Operational Systems Layer provides the basic functionality of the system, while the Service Component Layer provides the system’s middleware and services. The Services Layer provides the application programming interface (API) for the system, while the Business Process Layer provides the system’s business process management (BPM) capabilities. Finally, the Consumer Layer provides the system’s user interface (UI) and consumer-facing services.<\/p>\n
Final Words <\/h2>\n
Service Oriented Architecture (SOA) is a software design principle where software components provide services to other components via a communication protocol, typically over a network. The services are self-contained and can be reused by other components.<\/p>\n
Microservices is a variation of SOA where services are also self-contained, but are typically much smaller in size and scope. They are also designed to be loosely coupled, so that they can be easily changed or replaced without affecting the rest of the system.<\/p>\n
The two architectures are quite different in how they approach building an application. Service-oriented architecture (SOA) focuses on creating a collection of services that can be accessed by other applications. Microservices focus on building small, self-contained services that work together to form a complete application.<\/p>\n","protected":false},"excerpt":{"rendered":"
Service-oriented architecture (SOA) is a style of software design where services are provided to the other components by application components, through a communication protocol over … <\/p>\n
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