10 copy-paste AI prompts for designing Java microservices. Covers OpenAPI contract design, Circuit Breaker with Resilience4j, Kafka producer and consumer, distributed tracing with Micrometer, Kubernetes health probes, idempotency, event-driven sagas, service-to-service OAuth2 authentication, rate limiting, and full design reviews.
The Bully Algorithm is a classic election algorithm used in distributed systems to elect a coordinator (leader) among a group of processes. When a process notices that the current coordinator is no longer responding, it initiates an election. The process with the highest priority among all active (running) processes wins the election and becomes the new coordinator. This Java program simulates the Bully Algorithm with user-defined processes, each having a status (active or inactive) and a priority value.
Deadlock is a situation in a distributed or multi-process system where a set of processes are permanently blocked, each waiting for a resource that another process in the set holds. Detecting which processes are causing a deadlock is a critical operating system responsibility. This C program implements a deadlock detection algorithm using a resource allocation graph. It uses a claim matrix (maximum resource needs), an allocation matrix (currently held resources), and availability vectors to identify processes that are involved in a deadlock.