NARRATIVE:
The [TVA-Messaging Enablers [Motivation]] view extends technical view application and provides a comprehensive framework for leveraging various messaging enablers and business agnostic messaging solutions. This view is composed of two main elements: [Messaging Enablers] and [Business Agnostic Messaging Solutions].
The [Messaging Enablers] is a Grouping ABB that contains an Application Service ABB named [Message Broker]. The [Message Broker] serves as an intermediary software component that facilitates communication between different applications by enabling asynchronous message-based communication. It acts as a central hub where applications can publish messages and subscribe to receive messages based on specific criteria. The message broker ensures reliable delivery of messages, decouples applications from each other, and provides features like message routing, transformation, and filtering.
The [Business Agnostic Messaging Solutions] is another Grouping ABB that contains several Application Service ABBs, namely [ActiveMQ], [Apache Kafka], [Apache Kafka Streams], and [RabbitMQ].
[ActiveMQ] is an open-source message broker that enables the exchange of messages between different applications or components in a distributed system. It provides reliable and scalable messaging functionality, allowing applications to communicate asynchronously and decoupling the sender and receiver. ActiveMQ supports various messaging patterns like point-to-point, publish-subscribe, and request-response.
[Apache Kafka] is an open-source distributed event streaming platform that is designed to handle high-throughput, fault-tolerant, and scalable real-time data streaming. It provides a publish-subscribe model where producers publish data to topics, and consumers subscribe to those topics to receive the data. Kafka stores the data in a fault-tolerant and durable manner, allowing it to be processed and consumed by multiple applications and systems.
[Apache Kafka Streams] is a client library for building real-time streaming applications and microservices. It allows developers to process and analyze data in real-time as it flows through Kafka topics, enabling the creation of scalable and fault-tolerant stream processing applications.
[RabbitMQ] is an open-source message broker software that enables communication between different software systems by implementing the Advanced Message Queuing Protocol (AMQP). It acts as a mediator, receiving messages from producers and delivering them to consumers, ensuring reliable and asynchronous communication. RabbitMQ provides a flexible and scalable solution for decoupling components of distributed systems, allowing them to communicate efficiently and reliably.
In summary, the [TVA-Messaging Enablers [Motivation]] view provides a comprehensive framework for leveraging various messaging enablers and business agnostic messaging solutions to facilitate communication between different applications in a distributed system.