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When you want to secure a Spring Boot application with e.g. Let’s Encrypt or the OpenShift Service CA, then you will pretty soon figure out that working with PKCS #1 PEM files is a nightmare when it comes to Java. Read More …
In part #1 and part #2, we saw how easy it is to interface Apache Camel with Kura Wires. Simply by re-using some existing functionality. A few lines of XML, Groovy and you can already build an IoT solution based Read More …
Part #1 of the Apache Camel to Kura Wires integration tutorial did focus on pushing data from Kura Wires to Camel and processing it there. But part #1 already mentioned that it is also possible to pull in data from Read More …
With the upcoming version of Eclipse Kura 4, we will see some nice new features for the embedded Apache Camel runtime. This tutorial walks you through the Camel integration of Kura wires, which allows you to bridge both technologies, and Read More …
Working for Red Hat is awesome. Not only can you work on amazing things, you will also get the tools you need in order to do just that. We wanted to test Eclipse Hono (yes, again) and see how far Read More …
PEM is a well know file format when it comes to certificates. And when using Kubernetes (or OpenShift in my case) it is so easy to re-use the internal CA for some tasks. Except when it comes to Java. As Read More …
In the past I was testing modifications to Kura with a Raspberry Pi 3 and Fedora for ARM. But I got a nice little Intel UP² just recently, and so I decided to perform my next Kura tests, with the Read More …
If you want to do large scale IoT and build your own IoT cloud platform, then you will need a messaging layer which can actually handle this. Not only handle the sheer load of messages, the number of connections. Even Read More …
Machine learning and predicate maintenance we are the role models of IoT use cases. Having an IoT gateway allows you to pre-process data before you send it upstream to your cloud. It also allows you to do local decisions, without Read More …
Varlink for Java is a Java based implementation of the Varlink interface. This blog post shows how varlink can be used in the Java world to solve the problem of accessing operating system functionality. Consuming operating system functionality from Java, Read More …