Dealt with custom classes and member variables & getters/setters

ShuttingDown services/apps from eureka discovery

Observability & Monitoring through Loki,Promtail (Alloy),Prometheus,Micrometer in Grafana

🔧 What this demo covers End-to-end observability setup using Prometheus + Loki + Grafana Integration of Micrometer with Spring Boot for real-time metrics Log collection using Promtail / Alloy from application containers 📊 Metrics Monitoring (Prometheus) Scraping metrics from /actuator/prometheus endpoint JVM metrics: memory, threads, GC activity HTTP metrics: request count, latency, error rates Custom metrics via Micrometer 📜 Centralized Logging (Loki + Promtail) Aggregates logs from multiple microservices Label-based log filtering (fast & efficient) No heavy indexing → lightweight compared to ELK 📈 Visualization (Grafana Dashboards) Real-time dashboards for metrics & logs Correlate logs with metrics for faster debugging Pre-built + custom dashboards ⚙️ Architecture Flow Spring Boot app → exposes metrics via Micrometer Prometheus → scrapes & stores metrics Promtail/Alloy → collects logs → pushes to Loki...

Get Keycloak Auth Access Token

Understanding Keycloak Auth Access Token – A Deep Dive $ keycloak / auth-deep-dive 🔐 Identity & Access Management Getting a Keycloak Access Token — and Actually Understanding It June 2025 Keycloak OAuth 2.0 JWT OpenID Connect Service Account You hit Keycloak's token endpoint, you get back a fat JSON blob — but what is all that stuff? This post dismantles a real token response piece by piece so you know exactly what you have, why the JWT is structured the way it is, and what to do with it next. 📡 Step 1 — How to Get the Token Keycloak speaks OAuth 2.0 . The endpoint that issues tokens lives under your realm: HTTP Token Endpoint POST http://127.0.0.1:7080/realms/master/protocol/openid-connect/token Content-Type : application/x-www-form-urlencoded grant_type =client_credentials &client_id =eazybank-callcenter-cc ...

Tomcat Devs

Search This Blog