Jakarta EE with MicroProfile runtimes on top provide unbeatable "Time to First Commit" and "out-of-the-box" experience. No configuration, no setup -- just download and go. In this session I would like to share productivity tips and tricks for cloud native Java applications in continuous coding style. From setup to "Java in the Clouds". Attendee's questions are highly welcome.
Java based software development has been a winning proposition for the past 20+ years, however, cloud native application development in the form of microservices and serverless apps are challenging the Java deployment model in terms of memory requirements and start up speed. Quarkus is a Kubernetes native Java stack that can tailor your application for GraalVM & Hotspot providing amazingly fast boot times and incredibly low RSS memory usage, making Java great again in this new Cloud Native Era.
We are going to show you what happens when the management lets enterprise Java developers and architects decide how we can control the IoT devices in our new office. While it's easy to figure out why Microprofile is cool, it's harder to see how to get in into your project. By the end of this talk, you will be introduced into the patterns and software in the enterprise world of Java explaining how to build a build a secure, stable, modular, and integrated system on an example of a completely over-engineered IoT solution to control the lights and plant's well-being in the new office.
Platform as a Service (PaaS) is a cloud computing model that allows developers to build and deliver applications without the responsibility of maintaining the infrastructure. Instead, they can focus on what matters: the application business. Platform.sh offers a PaaS that reduces the complexity associated with deploying and managing enterprise Java applications.
Ever wondered what makes a cloud-native application "cloud-native"? Ever wondered what the unique challenges are and how best to address them on fully-open Java technologies? In this workshop, you'll learn what it means to be cloud-native and how that impacts application development. You'll learn about Eclipse MicroProfile, an industry collaboration defining technologies for the development and management of cloud-native microservices.
In this talk, we’ll have a deep dive into MicroProfile OpenTracing, discussing the key points of the specification, including naming conventions, the @Traced annotation, the ability to add explicit instrumentation in business code or even extend scope of tracing by adding OpenTracing compatible instrumentations. We’ll then build a simple MicroProfile application with the MP-OpenTracing module and see how the reported telemetry data looks like in Jaeger an OpenTracing compliant distributed tracing system.
How would you like to run integration tests on the exact docker container you are already building and pushing into production?
With the use of MicroShed Testing and Testcontainers, this becomes reality. No longer do you have to mock your way to success! Testcontainers allows you to use the same container environment you would use in production. Sleep well at night knowing you’ve tested your real application.
It seems that more and more enterprise technology is emerging that is based on Java EE. There are a lot of options to choose from, between Java EE, what is now Jakarta EE, MicroProfile, and combinations of their APIs. If we look at available application containers the number of possibilities is even higher. Which platforms, particular standards and runtimes should enterprise developers base their applications on in year 2019?
Enterprise Java has come a long way. Let’s not focus on the old, darker days, but modern approaches on how to do enterprise applications. Where do we start? What technologies, tools, and approaches are a good choice for our applications and what allows us to effectively implement business logic and to deliver value to our users?
Java assumed the whole computer belonged to itself, that it could consume all available memory and CPU. In this presentation, we will demonstrate the problems associated using Java for “microservices”, and how the open source ecosystem is working to insure the future of Java by being cloud first, container native, serverless focused and Kubernetes optimized. This is where GraalVM meets Quarkus (https://quarkus.io), bringing server-side and enterprise-capable Java to enable you to build truly cloud native apps.