/// <summary>
/// This method is called periodically to refresh the thottle policy.
/// </summary>
/// <remarks>
/// Currently, this method does no updates to the policy. However, in the future, we'll update the throttle policy dynamically. These will require
/// making async calls to Table Storage.
/// </remarks>
/// <returns>a task</returns>
public Task <IPolicyRepository> RefreshingThottlePolicy()
{
// get policy object from cache
var policy = this.PolicyRepository.FirstOrDefault(ThrottleManager.GetPolicyKey());
// here where we will update the policy
// apply policy updates
ThrottleManager.UpdatePolicy(policy, this.PolicyRepository);
return(Task.FromResult(this.PolicyRepository));
}
public void UpdateRateLimits()
{
//init policy repo
var policyRepository = new PolicyCacheRepository();
//get policy object from cache
var policy = policyRepository.FirstOrDefault(ThrottleManager.GetPolicyKey());
//update client rate limits
policy.ClientRules["api-client-key-1"] =
new RateLimits {
PerMinute = 50, PerHour = 500
};
//add new client rate limits
policy.ClientRules.Add("api-client-key-3",
new RateLimits {
PerMinute = 60, PerHour = 600
});
//apply policy updates
ThrottleManager.UpdatePolicy(policy, policyRepository);
}