Discover the transformative potential of event-driven architecture in hyper-automation. This system is the next level of intelligent automation with minimal human interaction.
Table of contents
- The Crucial Role of Event-driven Architecture
- The Potential of Event-driven Architecture
- Challenges and Solutions Associated With Event-driven Architecture
- Why Adopt Event-driven Architecture?
- How Kafka Event-driven Architecture Helped Netflix
Introduction
In today’s digital era, digital transformation, especially in enterprises with large business lines, has opted for hyper-automation to enhance productivity, efficiency, and innovation. The road map of hyper-automation is essential for tech publishers, tech subscribers, brokers, and event streamers as it provides the desired business outcome when optimized properly. According to Gartner, hyper-automation tends to simplify the age-old business process of monitoring, delivering, and analyzing. Event-driven architecture (EDA) is one of the systems that hyper-automation uses to have stable performance and monitoring software in a business. In this article, we will understand the fundamentals of EDA, its use cases, potential, and challenges.
1. The Crucial Role of Event-driven Architecture
To implement event-driven architecture in business processes, it is important to understand its exact role. It is a powerful approach that has been introduced to address matters related to flexibility and efficiency in an organization. The system enables data replication, interoperability, and parallel execution. In a large business, the EDA helps in triggering actions, responding immediately, and scaling to meet consumers’ needs. The technical benefits of event-driven architecture are highly responsive and can help unlock data. The EDA has been used in 72% of businesses worldwide; however, only 27% of financial services, telecoms, media, and technology sectors have implemented it successfully.
2. The Potential of Event-driven Architecture
There are quite a few benefits to event-driven architecture that make it a popular choice. Let us understand how event brokers and tech subscribers use event-driven architecture in business to generate higher revenue or better communication.
- Event-driven Architecture Works as a Communicator
The event-driven architecture works as a supplement to other hyper-automation tools such as the IOT, AI, robotics, and RPA. This system is used to trigger and communicate between services and modern applications in the B2C industry. For example, on an e-commerce website, the payment process event is a critical action where you get a message “Payment submitted” when the credit card details are submitted. Once the payment system processes, the event is further updated on the website; if the payment fails, it accordingly updates the customers. If the payment is successful, the UI generates the final order details and the date of delivery.
- Event-driven Architecture Provides Real-Time Response
Only 35% of businesses have a good understanding of real-time event-driven data distribution systems. The adoption of EDA can give a real-time response in the context of hyper-automation. This system tends to trigger a chain of automated response processes, which helps in quick decision-making.
- Event-driven Architecture Is Flexible for Business Processes
As hyper-automation is still under development, EDA can quickly automate itself with the new tool. Event-driven architecture is flexible and can adjust to changes in the system. - Event-driven Architecture Reduces Operational Costs
The implementation of event-driven architecture in business process automation can help remove extra costs in batching and enable continuous streaming of data. This approach allows for the prediction of response timing and also increases efficiency. - Event-driven Architecture Cost-Effective
The EDA is quite a cost-effective solution as it is easy to develop, test, and deploy in businesses, and 71% of organizations have implemented it to save on development and infrastructure costs. This is a continuous process that does not require any checking and also consumes less network bandwidth.
3. Challenges and Solutions Associated With Event-driven Architecture
While there are numerous benefits to event-driven architecture, this system comes with a few challenges that developers have faced. Many applications rely on designed, sequenced messages that depend on establishing the correct pattern or form. It can be challenging as the event orders can be wrongly orchestrated if not monitored properly. The event-driven architecture needs a robust error-handling mechanism to detect and recover from any errors quickly.
Coming up with a solution to these challenges needs crucial planning. The initial challenge of designing the correct order can be solved by creating a well-established template. There are a lot of tools and policies that can help curb event ordering and error handling by using message brokers and programmed policies. With these strategies, the event-driven architecture can be more resilient. The best example is Uber. Uber is a famous ride-hailing service platform that has implemented an event-driven architecture to manage their real-time data analytics and processing necessities. The company has used Apache Kafka as its message broker, which helped it enable an efficient process and analyze real-time data. This also allows Uber as a company to make quick decisions and improvements to its services.
4. Why Adopt Event-driven Architecture?
The EDA has been adopted by several companies in various industries, as it guides the whole business process only by triggering certain series of events. The event-driven architecture is more effective and self-sufficient when collaborating with cloud providers like AWS, Azure, and many more. Businesses often adapt these systems to their advantage and track the daily activities that benefit them. In a recent survey, it was shown that around 62% of organizations have used real-time data distribution and got useful results. According to Mychelle Mollot, Chief Marketing Officer of Solace, “It’s been clear for several years that event-driven architecture has become the de facto standard way businesses are becoming real-time, and the results of this survey confirm that.“
In the IT environment, chain responsiveness is a time-consuming process; however, with the help of event-driven architecture, the application has been synchronized and generates a single system output when the system is applied. One such example is Apache Kafka, which has a reactive system. Kafka is more durable, agile, and efficient as a message broker. The Kafka Event-Driven Architecture helps in upgrading data strategies and is also used as a data streamer by Netflix, Uber, Intuit, and other Fortune 100 companies.
5. How Kafka Event-driven Architecture Helped Netflix
Netflix’s content finance team is using Apache Kafka to manage real-time data generation.
Netflix is a leading online streaming entertainment and media provider that has successfully implemented event-driven architecture in its system. Netflix has adopted Apache Kafka for its eventing, messaging, and stream processing requirements. The company migrated to this digital transformation strategy, which allowed it to scale its services efficiently and independently. Their in-house Kafka provides a wide range of services like observability, fault tolerance, and multi-region deployment. Netflix has improved its scalability and flexibility to handle its growing clientele. That’s not all; it has reduced its downtime and increased its system reliability.
To Sum Up
Event-driven architecture is used to build a more resilient service based on decoupling, providing better agility and flexibility in the development of the software lifecycle. This system has a lot of potential for development and has a promising future. Currently, it is only helping out large industries, but adopting event-driven architecture might take some time. However, industry leaders believe that event-driven architecture, in hyper-automation, will maximize issues in a faster way and also without human intervention.
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