use of net.jodah.failsafe.CircuitBreaker in project failsafe by jhalterman.
the class ClosedStateTest method testSuccessWithFailureRatio.
/**
* Asserts that the the circuit stays closed after the failure ratio fails to be met.
*/
public void testSuccessWithFailureRatio() {
// Given
CircuitBreaker breaker = new CircuitBreaker().withFailureThreshold(3, 4);
breaker.close();
ClosedState state = new ClosedState(breaker);
assertTrue(breaker.isClosed());
// When / Then
for (int i = 0; i < 20; i++) {
state.recordSuccess();
state.recordFailure();
assertTrue(breaker.isClosed());
}
}
use of net.jodah.failsafe.CircuitBreaker in project failsafe by jhalterman.
the class ClosedStateTest method testSuccessWithFailureThreshold.
/**
* Asserts that the the circuit stays closed after the failure ratio fails to be met.
*/
public void testSuccessWithFailureThreshold() {
// Given
CircuitBreaker breaker = new CircuitBreaker().withFailureThreshold(2);
breaker.close();
ClosedState state = new ClosedState(breaker);
assertTrue(breaker.isClosed());
// When / Then
for (int i = 0; i < 20; i++) {
state.recordSuccess();
state.recordFailure();
assertTrue(breaker.isClosed());
}
}
use of net.jodah.failsafe.CircuitBreaker in project failsafe by jhalterman.
the class ClosedStateTest method shouldHandleLateSetFailureRatio.
/**
* Asserts that the late configuration of a failure ratio is handled by resetting the state's internal tracking. Also
* asserts that executions from prior configurations are carried over to a new configuration.
*/
public void shouldHandleLateSetFailureRatio() {
// Given
CircuitBreaker breaker = new CircuitBreaker();
ClosedState state = Testing.stateFor(breaker);
// When
state.recordSuccess();
assertTrue(breaker.isClosed());
breaker.withFailureThreshold(2);
state.recordFailure();
assertTrue(breaker.isClosed());
state.recordFailure();
// Then
assertTrue(breaker.isOpen());
// Given
breaker = new CircuitBreaker();
state = Testing.stateFor(breaker);
// When
state.recordSuccess();
assertTrue(breaker.isClosed());
breaker.withFailureThreshold(2, 3);
state.recordFailure();
assertTrue(breaker.isClosed());
state.recordFailure();
// Then
assertTrue(breaker.isOpen());
}
use of net.jodah.failsafe.CircuitBreaker in project failsafe by jhalterman.
the class HalfOpenStateTest method testSuccessWithSuccessThresholdAndFailureRatio.
/**
* Asserts that the circuit is closed after the success threshold is met. The failure ratio is ignored.
*/
public void testSuccessWithSuccessThresholdAndFailureRatio() {
// Given
CircuitBreaker breaker = new CircuitBreaker().withFailureThreshold(3, 5).withSuccessThreshold(2);
breaker.halfOpen();
HalfOpenState state = new HalfOpenState(breaker);
// When success threshold exceeded
state.recordSuccess();
assertFalse(breaker.isOpen());
assertFalse(breaker.isClosed());
state.recordSuccess();
// Then
assertTrue(breaker.isClosed());
}
Aggregations