With the latest release of Spring-Kafka, request-reply semantics are available off-the-shelf. This example demonstrates the simplicity of the Spring-Kafka implementation.
Follow along with this guide to learn how to build an IoT system to read data from and control peripheral devices, as well as how to create a dashboard.
In a smart city, big data plays an important role in processing data collected through IoT devices so that further analysis can be made to recognize the patterns and needs in the city.
This article seeks to give those getting started with Filebeat the tools and knowledge to install, configure, and run it to ship data into the other components in the stack.
While the Hide and Seek botnet may have come into the spotlight a few months, you can always learn from the past. See what researchers learned about IoT security.
Elasticsearch can help the Java EE world with both NoSQL documents and a search engine. See how to join the best of these two worlds using Eclipse JNoSQL.
Apache Flink helps build big data in a efficient and scalable way. Learn how to use it to read data from a file, transform it to uppercase, and write it to another file.
This tutorial will provide some information on how to set up an Elasticsearch cluster and will add some operational tips and best practices to help you get started.
Partitioning strategies depend on the shape of the data and what type of processing the apps do. As you scale, you may need to adapt your strategies to handle new data volumes and shapes.
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