/states-part-1.clj
Created May 5, 2010
| (defprotocol CircuitBreakerTransitions | |
| "Transition functions for circuit-breaker states" | |
| (proceed [s] "true if breaker should proceed with call in this state") | |
| (on-success [s] "transition from s to this state after a successful call") | |
| (on-error [s] "transition from s to this state after an unsuccessful call") | |
| (on-before-call [s] "transition from s to this state before a call")) | |
| (def #^{:private true | |
| :doc "Default shared transition functions"} | |
| def-transitions | |
| {:proceed (constantly false) | |
| :on-success identity | |
| :on-error identity | |
| :on-before-call identity}) |
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