get the hystrixcircuitbreaker instance for a given hystrixcommandkey or null if none exists . concode_field_sep AtomicBoolean circuitOpen concode_elem_sep AtomicLong circuitOpenedOrLastTestedTime concode_elem_sep ConcurrentHashMap<String,HystrixCircuitBreaker> circuitBreakersByCommand concode_elem_sep HystrixCommandMetrics metrics concode_elem_sep HystrixCommandProperties properties concode_field_sep boolean allowRequest concode_elem_sep boolean allowRequest concode_elem_sep boolean allowRequest concode_elem_sep boolean isOpen concode_elem_sep boolean isOpen concode_elem_sep boolean isOpen concode_elem_sep boolean allowSingleTest concode_elem_sep void reset concode_elem_sep void markSuccess concode_elem_sep void markSuccess concode_elem_sep void markSuccess
HystrixCircuitBreaker function ( HystrixCommandKey arg0 ) { return circuitBreakersByCommand . get ( arg0 . name ( ) ) ; }