/// <summary>
/// Initialises a new Throttle class with a nested resiliency pattern invoker.
/// </summary>
/// <param name="limit">The maximum concurrent executions.</param>
/// <param name="nestedInvoker">The invoker to pass the command onto.</param>
public Throttle(int limit, ResiliencyCommandInvoker nestedInvoker)
{
if (limit < 1)
{
throw new ArgumentOutOfRangeException("limit", "The limit cannot be less than one.");
}
this.semaphore = new SemaphoreSuperSlim(limit);
this.invoker = nestedInvoker;
}
public void TestInitialize()
{
this.stateMachine = new Mock <CircuitBreakerStateMachine>();
this.settings = new CircuitBreakerSettings();
this.invoker = new InnerCommandInvoker();
this.parameters = new CircuitBreakerStateParameters
{
stateMachine = this.stateMachine.Object,
settings = this.settings,
invoker = this.invoker
};
}
/// <summary>
/// Initialises a new circuit breaker using the supplied settings with a nested resiliency pattern invoker.
/// </summary>
/// <param name="settings">Settings to configure the circuit breaker.</param>
/// <param name="nestedInvoker">The invoker to pass the command onto.</param>
public CircuitBreaker(CircuitBreakerSettings settings, ResiliencyCommandInvoker nestedInvoker)
{
if (settings == null)
{
settings = new CircuitBreakerSettings();
}
var parameters = new CircuitBreakerStateParameters
{
settings = settings,
invoker = nestedInvoker
};
this.stateMachine = new CircuitBreakerStateMachineImpl(new CircuitBreakerStateNormal(parameters));
parameters.stateMachine = this.stateMachine;
this.AttachToStateChangeEvent();
}
