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cryptDns重试请求

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This commit is contained in:
陈国伟 2021-09-26 17:46:45 +08:00
parent 930a8b624a
commit b6348133e4
2 changed files with 2 additions and 2 deletions
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3
FastGithub.DomainResolve/DnsClient.cs
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@ -46,11 +46,10 @@ namespace FastGithub.DomainResolve
{ {
var key = $"{dns}:{domain}"; var key = $"{dns}:{domain}";
var semaphore = this.semaphoreSlims.GetOrAdd(key, _ => new SemaphoreSlim(1, 1)); var semaphore = this.semaphoreSlims.GetOrAdd(key, _ => new SemaphoreSlim(1, 1));
await semaphore.WaitAsync(CancellationToken.None);
try try
{ {
await semaphore.WaitAsync(CancellationToken.None);
if (this.dnsCache.TryGetValue<IPAddress[]>(key, out var value) == false) if (this.dnsCache.TryGetValue<IPAddress[]>(key, out var value) == false)
{ {
value = await this.LookupCoreAsync(dns, domain, cancellationToken); value = await this.LookupCoreAsync(dns, domain, cancellationToken);

1
FastGithub.DomainResolve/DomainResolver.cs
View File

@ -78,6 +78,7 @@ namespace FastGithub.DomainResolve
if (cryptDns != null) if (cryptDns != null)
{ {
yield return cryptDns; yield return cryptDns;
yield return cryptDns;
} }
foreach (var fallbackDns in this.fastGithubConfig.FallbackDns) foreach (var fallbackDns in this.fastGithubConfig.FallbackDns)