/// <summary>
/// Adds a new rate limiting policy with the given <paramref name="policyName"/>
/// </summary>
/// <param name="policyName">The name to be associated with the given <see cref="RateLimiter"/>.</param>
/// <param name="partitioner">Method called every time an Acquire or WaitAsync call is made to determine what rate limiter to apply to the request.</param>
public RateLimiterOptions AddPolicy <TPartitionKey>(string policyName, Func <HttpContext, RateLimitPartition <TPartitionKey> > partitioner)
{
ArgumentNullException.ThrowIfNull(policyName);
ArgumentNullException.ThrowIfNull(partitioner);
if (PolicyMap.ContainsKey(policyName) || UnactivatedPolicyMap.ContainsKey(policyName))
{
throw new ArgumentException($"There already exists a policy with the name {policyName}.", nameof(policyName));
}
PolicyMap.Add(policyName, new DefaultRateLimiterPolicy(ConvertPartitioner <TPartitionKey>(policyName, partitioner), null));
return(this);
}
/// <summary>
/// Adds a new rate limiting policy with the given policyName.
/// </summary>
/// <param name="policyName">The name to be associated with the given <see cref="IRateLimiterPolicy{TPartitionKey}"/>.</param>
/// <param name="policy">The <see cref="IRateLimiterPolicy{TPartitionKey}"/> to be applied.</param>
public RateLimiterOptions AddPolicy <TPartitionKey>(string policyName, IRateLimiterPolicy <TPartitionKey> policy)
{
ArgumentNullException.ThrowIfNull(policyName);
if (PolicyMap.ContainsKey(policyName) || UnactivatedPolicyMap.ContainsKey(policyName))
{
throw new ArgumentException($"There already exists a policy with the name {policyName}.", nameof(policyName));
}
ArgumentNullException.ThrowIfNull(policy);
PolicyMap.Add(policyName, new DefaultRateLimiterPolicy(ConvertPartitioner <TPartitionKey>(policyName, policy.GetPartition), policy.OnRejected));
return(this);
}
