Coordinate distributed locks and leader election for JVM applications.
npx skills add https://github.com/Ahoo-Wang/Simba --skill simba
Please help me install this Agent Skill. Skill: simba Source: https://github.com/Ahoo-Wang/Simba/tree/main/skills/simba Command: npx skills add https://github.com/Ahoo-Wang/Simba --skill simba
This Skill eliminates the complexity of implementing reliable distributed locks and leader election across JVM application instances, removing the need to manually coordinate shared resource access and leader-only task scheduling in distributed systems.
Use the simba skill to configure a Redis-backed distributed lock for leader election in your Spring Boot JVM service.
High-intent search queries and answers about installing and using this skill.
Distributed locks for Spring Boot JVM applications are implemented via auto-configuration with configurable TTL and transition parameters. You can use Redis, JDBC/MySQL, or Zookeeper backends to coordinate shared resource access across distributed instances.
Leader election across JVM instances is handled using distributed mutex functionality to designate a single leader for task execution. This supports failover handling and can utilize Redis, JDBC/MySQL, or Zookeeper as the coordination backend.
Yes, Redis works for low-latency distributed lock notifications by utilizing Pub/Sub-based mechanisms. It is recommended among the supported backends, which also include JDBC/MySQL and Zookeeper for coordinating distributed instances.
Yes, you can use different abstractions for distributed mutex management including a low-level callback-based MutexContender, an RAII-style SimbaLocker for acquire-use-release workflows, and a high-level AbstractScheduler for leader-only scheduled tasks.
Lock TTL and transition parameters for failover handling are configured through Spring Boot auto-configuration using property-based setup. This allows fine-tuning of distributed lock behavior and failure handling across JVM application instances.
Ahoo-WangTest Simba distributed lock and leader election implementations with MockK and TCK conformance.
dadbodgeoffManage leader election among distributed instances with automatic failover.
manutejImplement Redis caching, sessions, pub/sub, locks, and streams with redis-py.
marquesfelipCoordinate distributed processes with Redis, PostgreSQL, or Redlock locks.
