Index – GhostProgrammer – Jeff Miller

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Tracking User Lifecycle: Capturing Login, Failed Login, and Signup Events in Spring Authorization Server Simplifying Microservices Communication with the Java Spring Discovery Client HTTP Server ContextHandler in a Jar Streamlining Key Generation in Spring: A Service-Based Approach HTTP Server in your Jar

Mon. Jun 16th, 2025

Angular
- Streamline Your Workflow: Generate Angular Services from Spring Boot REST APIs with Gradle
- Angular Material Loading Spinner
- Page Component for Mobile/Desktop
- Angular Full-Screen Mode
- Angular Maintenance Alert System
- Angular Material Calendar
- Angular Material Search Field
- Angular Structural Directive onSize
- Angular Material Checkbox
- Angular Material String Component
- Translations in a Angular Library
- Tips/Tricks for an Angular Library
- Angular & DYMO Label Printer
- Angular Material Grid Layout Responsive
- Angular Environment
Architecture
- Continuous Feedback in the Dev Cycle: The Key to Shipping High-Quality Code
- Coding Standard: Zero Tolerance
- Performance? nanoseconds, not milliseconds!
AWS
- Sending Emails with AWS Simple Email Service (SES) and Attachments
- Sending SMS and MMS Messages with AWS SNS and Java (Spring Integration)
Challenge
- Algorithm: Max Diff between consecutive elements in an ordered array
- Count the number of Carry Operations
- Dividing Game Interview Coding Sample
Docker
- FIPS JDK 21 Image
- Docker Networking 101
- Docker Basics 101
Geo
- Geo – Fence
- Geo – Path
- Geo – Line
- Geo – Location
- Geo – Latitude & Longitude
Gradle
- Sharing is Caring: Publishing Your Library to Maven Central with Gradle
- Taming Version Chaos with Gradle Version Catalogs
JAVA
- Simplifying JavaFX Display Management with DisplayManager
- Streamlining Java Project Development with Gradle: A Comprehensive Configuration Guide
- Level Up Your Testing: Structuring Unit Tests with Subclasses
- ANSI Colors
- Synchronous to Asynchronous
- Protecting Personal Information when needed!
- Minecraft Functions meets Java
- Jackson Configuration
- Lombok: Annotations That Do the Heavy Lifting
- Java: Build your own JobManager
- AdvancedString – java.lang.String on steroids!
Java Extras
- Understanding JSON Data Processing with Java: Exploring the JsonFieldProcessor Class
- ANSI Colors simpler
- Convert CSV to JSON and JSON to CSV with CSVJSONConverter
- Caching Objects
- String Cache
- Complex Queries for Java data
- CalUtils
- Java’s missing TreeMap
- UnitOfTime – Measure and convert you milliseconds
- UnitOfMemory – Measure and convert you bytes
- UnitOfDistance – Measure and Convert your distance
- AdvancedCalendar – java.util.Calendar java.util.Date java.text.SimpleDateFormat
- Reflection made Easy!
Java HTTP
- HTTP Server ContextHandler in a Jar
- HTTP Server in your Jar
- HTTP Server Filters in a Jar
- HTTP Server Command Handler in a Jar
Java New Features
- Vector API for computations
- Sealed Classes
- Pattern Matching for Switch
- Pattern Matching for instanceof
- NullPointerExcepiton enhancements
- Record Patterns in Java 21: Simplifying Data Extraction
- Java Switch Expressions
- Java Compact Number Formatting
- Virtual Threads: Revolutionizing Concurrency in JDK 21
- Java 23 is Here: Exploring the Full Release and Incubator Features
Java Tips
- Java Tips Part 5
- Java Tips Part 4
- Java Tips Part 3
- Java Tips Part 2
- Java Tips Part 1
- Not Returning Null
- Java Development Tips
Lambda's and Streams
- Java Teeing Collectors
- Java Collectors
- Java getter/setter used as Lamda’s
- Using java.util.stream.Collector
Lists
- ListUtils.iterate()
- List v’s Array
- ListUtils Page
- ListUtils.safe()
- ListUtils isEmpty() & notEmpty()
- ListUtils.size()
- List Intersection, Union, & Unique
Miscellaneous
- Shell Script Command Line Arguments
- Multi-Directory GIT
Pipelines
- Pipeline Switches
- Java Pipelines
Sametime
- IBM Open Mic Webcast: Troubleshooting with Sametime Configuration Validator
- IBM Connect 2016 – Zero to Clustered Sametime Deployment During Your Happy Hour
- Open Mic Webcast: IBM Serviceability Tool for Sametime
- IBM Open Mic Webcast: Troubleshooting with Sametime Configuration Validator
- IBM Open Mic Webcast: Linux for the Sametime Windows Admin
- New Java Security Baseline and what it means to Sametime
- IBM Connect 2014 – SHOW400 IBM Sametime 9.0 Media Components on Linux for the Windows Administrator
- IBM Connect 2013 – SHOW401 Demystifying your IBM Sametime Deployment with Configuration Validator
Spring
- Leveraging DICOM in Spring Boot Applications
- Sending Emails in Java Spring with Attachments using JavaMail
- Architecting with Spring and Spring Cloud
- Centralized API Documentation with Spring Gateway and Springdoc
- Securing Your Spring Boot Actuator Endpoints: A Comprehensive Guide
- Beyond the Basics: Optimizing Your Spring Boot Applications for Performance – Fine-tune your application for speed and efficiency.
Spring AI
- Integrating Prolog with Spring Boot
- Spring AI: Simplifying AI Development
- Deeplearning4J and Spring Boot: A Powerful Duo for AI-Powered Applications
- Spring Cloud Data Flow: Orchestrating Machine Learning Pipelines
- Integrating OpenL Tablets with a Spring Boot Microservice
- Integrating Easy Rules with a Spring Boot Microservice
- Integrating RuleBook with a Spring Boot Microservice
- Integrating Jess with a Spring Boot Microservice
- Integrating Drools with a Spring Boot Microservice
- Anomaly Detection in Spring Boot Gateway with AI and DL4J: Unsupervised Learning Approach
- EVRete: A Modern Java Rule Engine
Spring AOP
- Tracking Method Access in Spring: AOP, Security, and JPA
- Spring AOP in Action
- Boosting Performance: Tracking Method Access with Spring AOP, Security, and a High-Performance Database
Spring Circuit Breaker
- Choosing the Right Circuit Breaker: A Comparison of Implementations
- Spring Cloud Circuit Breaker with Feign Client: A Fallback Strategy
- Leveraging the CircuitBreakerFactory in Spring Cloud Circuit Breaker
- Mastering Fallback Methods in Spring Cloud Circuit Breaker
- Mastering CircuitBreaker in Spring Cloud: A Comprehensive Guide
Spring Cloud Bus
- Dynamic Feature Toggling in Spring Microservices with Spring Cloud Bus
Spring Config
- Spring Cloud Config Encryption: Securing Your Sensitive Data
- Secure Your Secrets: Encrypting Values with Spring Cloud Config
- Spring Cloud Config: Choosing the Right Backend Storage
- Mastering Multi-Profile Environments with Spring Cloud Config
Spring Databases
- Spring Data Cassandra: Simplifying Java Development with Apache Cassandra
- Spring Data REST: Simplify RESTful API Development
- Spring JPA Auditing: Track Data Changes
- Spring JPA Auditing
- Speed and Reliability: Unit Testing with MongoDB Memory Server in Spring Boot
- Speedy Testing with H3: Your In-Memory Powerhouse for Spring Boot Unit Tests
- Spring Data with Java Records
- Spring ACID
- Spring Data JPA for Dummies: Persisting Data Like a Pro
- Connecting to Multiple MongoDB Databases with Spring Data
- Spring Expression Language (SpEL): Dynamic Power for Your Applications
- Mastering Location Data with Spring JPA: A Comprehensive Guide
Spring Discovery
- Simplifying Microservices Communication with the Java Spring Discovery Client
- Monitoring Microservices Health with Spring Discovery Client and Actuator
- Discovery First Bootstrap
- Spring Boot Admin Server with Spring Cloud Discovery
- Spring Cloud Gateway with Spring Cloud Discovery
- Monitoring Microservices Health with Spring Discovery Client and Actuator
- Service Discovery with Spring Cloud Discovery Eureka
- Navigating the Microservice Maze: Using the Discovery Client for Service Instance Identification
- Conquering Distance: Federated Service Discovery with Spring Cloud and Consul
- Load Balancing in Spring: Gateway & Discovery
Spring Events
- Tracking User Lifecycle: Capturing Login, Failed Login, and Signup Events in Spring Authorization Server
- Streamlining User Events: Integrating AWS Cognito with Kafka
- Spring into Action with Spring Events: A Comprehensive Guide
Spring Gateway
- Scaling the Gatekeeper: Load Balancing Multiple Instances of Spring Cloud Gateway
- Load Balancing Your Microservices: Configuring Spring Cloud Gateway with Spring Discovery Server
- Resilient Gateways: Implementing Circuit Breakers for Spring Data REST Services with Spring Cloud Gateway
Spring Messaging
- The Power of Kafka Connect
- Taming the Stream: Effective Unit Testing with Kafka in Spring Boot
- Optimizing Spring Kafka Message Delivery: Compression, Batching, and Delays
Spring Open Feign
- Simplified REST Clients with OpenFeign in Java
Spring Reactive
- Building Reactive Applications with Spring: WebFlux, R2DBC, Kafka, and More
Spring Rest
- Ensuring API Navigation: Integration Testing HATEOAS with Spring
- Testing the Waters: Writing Effective Unit Tests for Spring Data REST APIs
- Documenting Your Data’s Reach: Generating API Docs for Spring Data REST
- Unleashing API Evolution: A Deep Dive into HATEOAS
- Customizing Reads: Triggering Events on GET Requests with Spring Data REST
- Beyond Basic CRUD: Mapping Life Cycle Event Methods to Spring Data REST Operations
- Effortless API Creation: Generating CRUD Endpoints with Spring Data REST
- Spring Data REST: Simplify RESTful API Development
Spring Security
- Zero Trust with Spring Boot: Deep Dive into Security
- Integrating Java Spring with Keycloak: A Comprehensive Guide
- Beyond Roles: Fine-Grained Authorization with Spring Security ACLs
- Spring CORS Configuration: A Comprehensive Guide
Spring Shell
- Streamlining Command-Line Applications with Spring Shell
- Exploring Spring Shell: A Comprehensive Guide
Spring Sockets
- Real-Time Communication with Spring Boot WebSockets: A Comprehensive Guide
- Spring WebSocket: Building Real-Time Web Applications
- Spring Boot with RSocket
Spring Solutions
- Streamlining Key Generation in Spring: A Service-Based Approach
Spring Testing
- Mastering Spring Boot Testing with JUnit 5, Setup/Teardown, and Mockito: A Comprehensive Guide
Spring Tracing & Observability
- Crafting Custom Metrics for Micrometer Tracing: A Comprehensive Guide
- Spring Micrometer: Tracing and Observability Made Easy
Springboot
- Asynchronous vs. Synchronous Logging in Spring Boot: A Deep Dive with Examples and Lombok Configuration
- Spring Boot Scheduling
- Spring Profiles and YAML
- Spring Boot Actuator: Crafting Custom Endpoints for Tailored Insights
- Master the Art of Conditional Beans in Spring with Annotation
- Spring Boot Caching
- Spring Annotation w/Dynamic Service Loading
- Threading in Spring: A Comprehensive Guide
- Deep Dive into Spring’s Message Conversion: Custom Message Converters and Their Role in Serialization/Deserialization
- Conquering Dependency Injection with Spring: A Beginner’s Guide
Technology
- Linux Desktop on Windows 10
- Certificate Authority creating your own!
World Community Grid
- COVID-19 comes to World Community Grid

You missed

Tracking User Lifecycle: Capturing Login, Failed Login, and Signup Events in Spring Authorization Server

May 13, 2025 Jeffery Miller

Spring Discovery

Simplifying Microservices Communication with the Java Spring Discovery Client

May 12, 2025 Jeffery Miller

HTTP Server ContextHandler in a Jar

May 12, 2025 Jeffery Miller

Spring Solutions

Streamlining Key Generation in Spring: A Service-Based Approach

May 12, 2025 Jeffery Miller