Additional Notes
How does a Circuit Breaker prevent JVM resource exhaustion?
Track: Java
Topic: Distributed Resilience
Focus: Circuit Breakers
Java: Circuit Breakers
Answer
By 'failing fast' and avoiding unnecessary waiting on a dead service.
When a downstream service is unresponsive, a Circuit Breaker prevents threads from getting blocked by immediately rejecting calls. In a Java application, this helps conserve thread resources by not waiting indefinitely for a response that won't come, thereby preventing JVM exhaustion.
When a downstream service is unresponsive, a Circuit Breaker prevents threads from getting blocked by immediately rejecting calls. In a Java application, this helps conserve thread resources by not waiting indefinitely for a response that won't come, thereby preventing JVM exhaustion.
Topics: Circuit Breakers Distributed Resilience Java