Examples with HalfOpenState net.jodah.failsafe.internal.HalfOpenState used on opensource projects

Example 6 with HalfOpenState

use of net.jodah.failsafe.internal.HalfOpenState in project failsafe by jhalterman.

the class HalfOpenStateTest method testFailureWithSuccessAndFailureThresholds.

/**
   * Asserts that the circuit is opened after a single failure. The failure threshold is ignored.
   */
public void testFailureWithSuccessAndFailureThresholds() {
    // Given
    CircuitBreaker breaker = new CircuitBreaker().withSuccessThreshold(3).withFailureThreshold(2);
    breaker.halfOpen();
    HalfOpenState state = new HalfOpenState(breaker);
    // When
    state.recordSuccess();
    state.recordSuccess();
    assertFalse(breaker.isOpen());
    assertFalse(breaker.isClosed());
    state.recordFailure();
    // Then
    assertTrue(breaker.isOpen());
}

Example 7 with HalfOpenState

use of net.jodah.failsafe.internal.HalfOpenState in project failsafe by jhalterman.

the class HalfOpenStateTest method testFailureWithSuccessAndFailureRatios.

/**
   * Asserts that the circuit is opened after the success ratio fails to be met. The failure ratio is ignored.
   */
public void testFailureWithSuccessAndFailureRatios() {
    // Given
    CircuitBreaker breaker = new CircuitBreaker().withFailureThreshold(3, 5).withSuccessThreshold(3, 4);
    breaker.halfOpen();
    HalfOpenState state = new HalfOpenState(breaker);
    // When
    state.recordSuccess();
    state.recordFailure();
    state.recordSuccess();
    assertFalse(breaker.isOpen());
    assertFalse(breaker.isClosed());
    state.recordFailure();
    // Then
    assertTrue(breaker.isOpen());
}

Example 8 with HalfOpenState

use of net.jodah.failsafe.internal.HalfOpenState in project failsafe by jhalterman.

the class HalfOpenStateTest 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();
    breaker.halfOpen();
    HalfOpenState state = Testing.stateFor(breaker);
    // When
    breaker.withFailureThreshold(2);
    state.recordFailure();
    assertTrue(breaker.isHalfOpen());
    state.recordFailure();
    // Then
    assertTrue(breaker.isOpen());
    // Given
    breaker = new CircuitBreaker().withFailureThreshold(3);
    breaker.halfOpen();
    state = Testing.stateFor(breaker);
    // When
    state.recordFailure();
    state.recordFailure();
    breaker.withFailureThreshold(3, 5);
    state.recordSuccess();
    state.recordSuccess();
    assertTrue(breaker.isHalfOpen());
    state.recordFailure();
    // Then
    assertTrue(breaker.isOpen());
}

Example 9 with HalfOpenState

use of net.jodah.failsafe.internal.HalfOpenState in project failsafe by jhalterman.

the class HalfOpenStateTest method testFailureWithSuccessThreshold.

/**
   * Asserts that the circuit is opened after a single failure.
   */
public void testFailureWithSuccessThreshold() {
    // Given
    CircuitBreaker breaker = new CircuitBreaker().withSuccessThreshold(3);
    breaker.halfOpen();
    HalfOpenState state = new HalfOpenState(breaker);
    assertFalse(breaker.isOpen());
    assertFalse(breaker.isClosed());
    // When
    state.recordSuccess();
    state.recordFailure();
    // Then
    assertTrue(breaker.isOpen());
}

Example 10 with HalfOpenState

use of net.jodah.failsafe.internal.HalfOpenState in project failsafe by jhalterman.

the class HalfOpenStateTest method testFailureWithSuccessRatio.

/**
   * Asserts that the circuit is opened after the success ratio fails to be met.
   */
public void testFailureWithSuccessRatio() {
    // Given
    CircuitBreaker breaker = new CircuitBreaker().withSuccessThreshold(2, 3);
    breaker.halfOpen();
    HalfOpenState state = new HalfOpenState(breaker);
    assertFalse(breaker.isOpen());
    // When
    state.recordFailure();
    state.recordSuccess();
    assertFalse(breaker.isOpen());
    assertFalse(breaker.isClosed());
    state.recordFailure();
    // Then
    assertTrue(breaker.isOpen());
}