Java threading enables concurrent task execution, boosting performance. It utilizes multiple threads, synchronization, ExecutorService, CompletableFuture, and Fork/Join framework. Proper implementation enhances efficiency but requires careful management to avoid synchronization issues.

Role-based access control in Micronaut secures API endpoints. Implement JWT authentication, create custom roles, and use @Secured annotations. Configure application.yml, test endpoints, and consider custom annotations and method-level security for enhanced protection.

Unleashing Java Streams: Amp Up Data Processing While Keeping It Cool

Cooking Up Polyglot Masterpieces with Micronaut Magic

Sprinkling Your Java Tests with a Dash of Testcontainers Spark and a JUnit Twist

Boost Java Development with Micronaut’s AOP Magic

Crafting Real-Time Magic with WebSockets in Micronaut

Micronaut's non-blocking I/O architecture enables high-performance APIs. It uses compile-time dependency injection, AOT compilation, and reactive programming for fast, scalable applications with reduced resource usage.

Supercharging Microservices Efficiency with Micronaut Magic

Unleashing Serverless Power with Micronaut: Your Blueprint for AWS Lambda and Google Cloud Functions

Java pros use tools like JRebel, Lombok, JProfiler, Byteman, Bazel, Flyway, GraalVM, Akka, TestContainers, Zipkin, Quarkus, Prometheus, and Docker to enhance productivity and streamline development workflows.

Java performance optimization: Use StringBuilder, primitive types, traditional loops, lazy initialization, buffered I/O, appropriate collections, parallel streams, compiled regex patterns, and avoid unnecessary object creation and exceptions. Profile code for targeted improvements.