Notification Service With Kafka In San Diego
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FAQ
An email notification is an email sent to inform your subscribers about changes or updates to a website or service, like new products, features, or scheduled website maintenance, etc.
Kafka can not push notifications to consumers. Consumers have to keep polling/consuming messages in order to receive them. This is the only way messages stored in Kafka can flow to consumers. The Consumer Design section in the Apache Kafka documentation explains why "consumer pulling" was choosed over "broker pushing".
Complete the following steps to receive messages that are published on a Kafka topic: Create a message flow containing a KafkaConsumer node and an output node. Configure the KafkaConsumer node by setting the following properties: On the Basic tab, set the following properties:
Email Notification Service (ENS2) provides a solution to deliver notifications to the user's device when Boxer is not running. ENS2 supports notifications that include the email subject and a badge icon (iOS only) to notify the number of unread emails in the Inbox on the server.
Kafka stands out for its ability to handle high throughput and provide scalability, fault tolerance, and message retention. These features make Kafka ideal for a notification system where reliability and real-time processing are crucial.
The notification email service consumes email requests from the Kafka notification topic and processes them to send them to a third-party service. Modules like PT, TL, PGR etc make use of this service to send messages through the Kafka Queue.
Architecture Overview Apache Kafka: A distributed streaming platform that handles the storage and processing of notification messages. Consumer: A Java application that consumes notification messages from Apache Kafka and sends them to the appropriate channels.
How to Produce a Message into a Kafka Topic using the CLI? Find your Kafka hostname and port e.g., localhost:9092. If Kafka v2. 5+, use the --bootstrap-server option. If older version of Kafka, use the --broker-list option. Provide the mandatory parameters: topic name. Use the kafka-console-producer.sh CLI as outlined below.
