Innovative Problems for Elegant Solutions

Explore innovative BPMN process and Camunda technical patterns in this 32-minute conference talk from CamundaCon 2019. Discover unique solutions to unusual real-world problems and use cases presented by Rob Parker, Enterprise Architect at Australia Post. Learn about idempotent process patterns, resource management using BPMN semaphores, and double dispatch applications for process versioning. Gain insights into achieving high availability, continuous operation, and consistency in distributed environments. Witness code demonstrations highlighting the Camunda engine architecture's strengths and limitations in implementing these patterns. Delve into topics such as asynchronous checkpoints, detecting duplicates, message delivery, shared engine architectures, decision tables, and fail-fast/fail-safe strategies.

Introduction
Idempotency
Asynchronous checkpoint
Detecting duplicates
Demo
Detect Duplicates
Message Delivery
semaphore
big monolith shared engine
decision tables
fail fast fail safe