Code Mill Hub | Backend Engineering https://code-mill-hub.com/blog/ Deep dives into Java, Spring Boot, and high-performance backend architecture. en-us shflzp12@gmail.com (Maria) shflzp12@gmail.com (Maria) Sat, 11 Jul 2026 00:00:00 GMT https://code-mill-hub.com/blog/spring-boot/2026-07-11-mastering-workflow-orchestration-state-machines-spring-boot-kafka-postgresql/ [Ultimate Guide] Mastering Workflow Orchestration: Building Robust State Machines for Long-Running Business Processes with Spring Boot 4.0, Apache Kafka, and PostgreSQL https://code-mill-hub.com/blog/spring-boot/2026-07-11-mastering-workflow-orchestration-state-machines-spring-boot-kafka-postgresql/ This deep-dive explores how to architect and implement resilient workflow orchestration and state machines for complex, long-running business processes within Spring Boot microservices, leveraging Apache Kafka for event-driven transitions and PostgreSQL for robust state persistence. Sat, 11 Jul 2026 00:00:00 GMT shflzp12@gmail.com (Maria) Workflow OrchestrationState MachineSpring Boot 4.0Apache KafkaPostgreSQLJava 25JPABackend ArchitectureMicroservicesDistributed Systems