This article introduces Observability and highlights the importance of OpenTelemetry for Java applications. It explains the key components of Observability, the components of OpenTelemetry, and the role of OpenTelemetry APIs, SDKs, and tools. The article also covers how OpenTelemetry instruments telemetry data, the OpenTelemetry protocol (OTLP), pipelines in OpenTelemetry, and the OpenTelemetry Collector. It describes how to install and configure a Collector, collect and process telemetry data, and export telemetry data. The article concludes by mentioning Digma, a tool that utilizes OpenTelemetry to provide valuable insights for code optimization.
Table of contents
What is Observability?What is OpenTelemetry?Understanding Pipelines (Data Stream) in OpenTelemetryHow does OpenTelemetry process telemetry data?OpenTelemetry for Java applicationThat’s a lot of great data. But what to do with it?Final thoughtSort: