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5 | 5 |
|
6 | 6 | namespace LoadBalancer.Extensions; |
7 | 7 |
|
8 | | -internal sealed class ServiceDiscoveryDestinationResolver(ServiceEndPointResolverRegistry registry) : IDestinationResolver |
9 | | -{ |
10 | | - /// <inheritdoc/> |
11 | | - public async ValueTask<ResolvedDestinationCollection> ResolveDestinationsAsync(IReadOnlyDictionary<string, DestinationConfig> destinations, CancellationToken cancellationToken) |
12 | | - { |
13 | | - Dictionary<string, DestinationConfig> results = new(); |
14 | | - var tasks = new List<Task<(List<(string Name, DestinationConfig Config)>, IChangeToken ChangeToken)>>(destinations.Count); |
15 | | - foreach (var (destinationId, destinationConfig) in destinations) |
16 | | - { |
17 | | - tasks.Add(ResolveHostAsync(destinationId, destinationConfig, cancellationToken)); |
18 | | - } |
| 8 | +// internal sealed class ServiceDiscoveryDestinationResolver(ServiceEndPointResolverRegistry registry) : IDestinationResolver |
| 9 | +// { |
| 10 | +// /// <inheritdoc/> |
| 11 | +// public async ValueTask<ResolvedDestinationCollection> ResolveDestinationsAsync(IReadOnlyDictionary<string, DestinationConfig> destinations, CancellationToken cancellationToken) |
| 12 | +// { |
| 13 | +// Dictionary<string, DestinationConfig> results = new(); |
| 14 | +// var tasks = new List<Task<(List<(string Name, DestinationConfig Config)>, IChangeToken ChangeToken)>>(destinations.Count); |
| 15 | +// foreach (var (destinationId, destinationConfig) in destinations) |
| 16 | +// { |
| 17 | +// tasks.Add(ResolveHostAsync(destinationId, destinationConfig, cancellationToken)); |
| 18 | +// } |
19 | 19 |
|
20 | | - await Task.WhenAll(tasks).ConfigureAwait(false); |
21 | | - var changeTokens = new List<IChangeToken>(); |
22 | | - foreach (var task in tasks) |
23 | | - { |
24 | | - var (configs, changeToken) = await task.ConfigureAwait(false); |
25 | | - if (changeToken is not null) |
26 | | - { |
27 | | - changeTokens.Add(changeToken); |
28 | | - } |
| 20 | +// await Task.WhenAll(tasks).ConfigureAwait(false); |
| 21 | +// var changeTokens = new List<IChangeToken>(); |
| 22 | +// foreach (var task in tasks) |
| 23 | +// { |
| 24 | +// var (configs, changeToken) = await task.ConfigureAwait(false); |
| 25 | +// if (changeToken is not null) |
| 26 | +// { |
| 27 | +// changeTokens.Add(changeToken); |
| 28 | +// } |
29 | 29 |
|
30 | | - foreach (var (name, config) in configs) |
31 | | - { |
32 | | - results[name] = config; |
33 | | - } |
34 | | - } |
| 30 | +// foreach (var (name, config) in configs) |
| 31 | +// { |
| 32 | +// results[name] = config; |
| 33 | +// } |
| 34 | +// } |
35 | 35 |
|
36 | | - return new ResolvedDestinationCollection(results, new CompositeChangeToken(changeTokens)); |
37 | | - } |
| 36 | +// return new ResolvedDestinationCollection(results, new CompositeChangeToken(changeTokens)); |
| 37 | +// } |
38 | 38 |
|
39 | | - private async Task<(List<(string Name, DestinationConfig Config)>, IChangeToken ChangeToken)> ResolveHostAsync( |
40 | | - string originalName, |
41 | | - DestinationConfig originalConfig, |
42 | | - CancellationToken cancellationToken) |
43 | | - { |
44 | | - var originalUri = new Uri(originalConfig.Address); |
45 | | - var originalHost = originalConfig.Host is { Length: > 0 } h ? h : originalUri.Authority; |
46 | | - var serviceName = originalUri.GetLeftPart(UriPartial.Authority); |
| 39 | +// private async Task<(List<(string Name, DestinationConfig Config)>, IChangeToken ChangeToken)> ResolveHostAsync( |
| 40 | +// string originalName, |
| 41 | +// DestinationConfig originalConfig, |
| 42 | +// CancellationToken cancellationToken) |
| 43 | +// { |
| 44 | +// var originalUri = new Uri(originalConfig.Address); |
| 45 | +// var originalHost = originalConfig.Host is { Length: > 0 } h ? h : originalUri.Authority; |
| 46 | +// var serviceName = originalUri.GetLeftPart(UriPartial.Authority); |
47 | 47 |
|
48 | | - var endPoints = await registry.GetEndPointsAsync(serviceName, cancellationToken).ConfigureAwait(false); |
49 | | - var results = new List<(string Name, DestinationConfig Config)>(endPoints.Count); |
50 | | - var uriBuilder = new UriBuilder(originalUri); |
51 | | - var healthUri = originalConfig.Health is { Length: > 0 } health ? new Uri(health) : null; |
52 | | - var healthUriBuilder = healthUri is { } ? new UriBuilder(healthUri) : null; |
53 | | - foreach (var endPoint in endPoints) |
54 | | - { |
55 | | - var addressString = endPoint.GetEndPointString(); |
56 | | - Uri result; |
57 | | - if (!addressString.Contains("://")) |
58 | | - { |
59 | | - result = new Uri($"https://{addressString}"); |
60 | | - } |
61 | | - else |
62 | | - { |
63 | | - result = new Uri(addressString); |
64 | | - } |
| 48 | +// var endPoints = await registry.GetEndPointsAsync(serviceName, cancellationToken).ConfigureAwait(false); |
| 49 | +// var results = new List<(string Name, DestinationConfig Config)>(endPoints.Count); |
| 50 | +// var uriBuilder = new UriBuilder(originalUri); |
| 51 | +// var healthUri = originalConfig.Health is { Length: > 0 } health ? new Uri(health) : null; |
| 52 | +// var healthUriBuilder = healthUri is { } ? new UriBuilder(healthUri) : null; |
| 53 | +// foreach (var endPoint in endPoints) |
| 54 | +// { |
| 55 | +// var addressString = endPoint.GetEndPointString(); |
| 56 | +// Uri result; |
| 57 | +// if (!addressString.Contains("://")) |
| 58 | +// { |
| 59 | +// result = new Uri($"https://{addressString}"); |
| 60 | +// } |
| 61 | +// else |
| 62 | +// { |
| 63 | +// result = new Uri(addressString); |
| 64 | +// } |
65 | 65 |
|
66 | | - uriBuilder.Host = result.Host; |
67 | | - uriBuilder.Port = result.Port; |
68 | | - var resolvedAddress = uriBuilder.Uri.ToString(); |
69 | | - var healthAddress = originalConfig.Health; |
70 | | - if (healthUriBuilder is not null) |
71 | | - { |
72 | | - healthUriBuilder.Host = result.Host; |
73 | | - healthUriBuilder.Port = result.Port; |
74 | | - healthAddress = healthUriBuilder.Uri.ToString(); |
75 | | - } |
| 66 | +// uriBuilder.Host = result.Host; |
| 67 | +// uriBuilder.Port = result.Port; |
| 68 | +// var resolvedAddress = uriBuilder.Uri.ToString(); |
| 69 | +// var healthAddress = originalConfig.Health; |
| 70 | +// if (healthUriBuilder is not null) |
| 71 | +// { |
| 72 | +// healthUriBuilder.Host = result.Host; |
| 73 | +// healthUriBuilder.Port = result.Port; |
| 74 | +// healthAddress = healthUriBuilder.Uri.ToString(); |
| 75 | +// } |
76 | 76 |
|
77 | | - var name = $"{originalName}[{addressString}]"; |
78 | | - var config = originalConfig with { Host = originalHost, Address = resolvedAddress, Health = healthAddress }; |
79 | | - results.Add((name, config)); |
80 | | - } |
| 77 | +// var name = $"{originalName}[{addressString}]"; |
| 78 | +// var config = originalConfig with { Host = originalHost, Address = resolvedAddress, Health = healthAddress }; |
| 79 | +// results.Add((name, config)); |
| 80 | +// } |
81 | 81 |
|
82 | | - return (results, endPoints.ChangeToken); |
83 | | - } |
84 | | -} |
| 82 | +// return (results, endPoints.ChangeToken); |
| 83 | +// } |
| 84 | +// } |
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