Better software, faster.
Better software, faster.
Trainer(s): Cees Bos, duration: 8 hours
Introduction
Have you ever wondered what is going on in your application at runtime? Where is the latency coming from? How much heap is being used under load? Are you hitting your thread limits? How long does it take to query the database? What is the request flow between all your services? What is the latency of all services for a slow request? How can you find the cause of this slowness?
Many more questions can be answered if you made your application observable. If you want to know how to reach that and what you can learn from these new insights, register for this workshop.
Detailed description
The goal of this workshop is to learn how to make your application more observable in terms of metrics, logging and tracing. Especially the combination of these 3 is very powerful.
During the workshop we will change Java code to add custom metrics, add custom spans and add logging. And you will learn how to use libraries which have already done a lot of work for you.
You will also learn how a setup can look like to bring all the observability data together with OpenTelemetry Collector.
Next to that you will learn how to find the metrics, traces and logging in Grafana with Prometheus, Loki and Tempo, so you get the insights of your application in a visual way.
Target audience
This training is suitable for any developer with a Java background who wants to learn more about making an application or application landscape observable. During the training we will hands-on exercises with an Java application. Some experience with Docker can be helpful.
Learning goals
Training outline
Provided training material
Slides and source code of a demo application
About the trainer
Cees is a recognized Grafana Champion and senior software engineer at OpenValue. As a software engineer he has almost 20 years experience in a broad spectrum of application and application landscapes.
Cees likes to visualize things, either with dashboards or drawings. When you see a visual representation, things get more tangible and it is easier to understand.
Same applies for the behavior of an application or multiple services in a landscape.
By creating visual insights Cees solved already quite a number of problems at different companies where others were not able to find the cause of the problems.
He is passionate about his work and likes to share the extensive knowledge he has gained over the last decade.
Standard pricing for this training: EUR 695,- ex VAT per attendee.
Please contact us for pricing for tailored content and for in house group trainings.
Trainings can be given in one of our offices (Utrecht, Amsterdam, Rotterdam, Arnhem, Munich, Dusseldorf, Vienna, Zurich), on site at a client location, or (in some cases) remote. Training content can be tailored to meet your specific requirements.
Want to enroll or have a question? Contact us via mail at info@openvalue.training, give us a call at +31-85-0606886 or use the form below.