Replies: 5 comments 1 reply
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It seems you try get Endpoint url before host started, endpoint allocated when host completly started. |
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Thanks for help.
Not sure about that. OK. I am not Aspire expert, but I remember I tried a lot of variants. Have you tried to repro? It is quite simple. OK. Trying. Changed var a = builder.Build();
Console.WriteLine($"IP {apiService.GetEndpoint("http").Url}");
Console.WriteLine($"IP {apiService.GetEndpoint("https").Url}");
a.Run();The same result. I think placing code after There are several comments in eShop repo (issue I linked) |
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Endpoint allocated after |
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Confirmed (tested): Code: var a = builder.Build();
a.Run();
Console.WriteLine($"IP {apiService.GetEndpoint("http").Url}");
Console.WriteLine($"IP {apiService.GetEndpoint("https").Url}");Does not throw, but cannot be used. Nope. Info about IP address is needed eariler. |
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If you just want to reuse the port/url for further configuration you could use CallbackOverrides of the Aspire Methods. Not sure if this helps. The callback urls are then called in the order where the data is already set. Example setting port envvar within builder: var builder = DistributedApplication.CreateBuilder(args); builder.AddNpmApp("appb", "../app-b") |
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The eshop bug is for a different reason. It's because when you run on the command line, the http launch profile is selected and there's no https endpoint defined. The above is because you are resolving it too early. If you want to print the endpoint then you can resolve it after Starting: var builder = DistributedApplication.CreateBuilder(args);
var appA = builder.AddNpmApp("app-a", "../app-a")
.WithHttpEndpoint(env: "PORT")
.WithExternalHttpEndpoints()
.PublishAsDockerFile();
var httpEndpoint = appA.GetEndpoint("http");
var app = builder.Build();
app.Start();
Console.WriteLine($"URL: {httpEndpoint.Url}");
app.WaitForShutdown(); |
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Is there an existing issue for this?
Describe the bug
This is duplicate of issue reported in eShop,
dotnet/eShop#228
but it needs more love, so adding it here.
It is on Mac, but I think it is irrelevant.
Calling
crashes with:
Expected Behavior
Should handle Exception at least.
Steps To Reproduce
Cleanup
Create minimal sample
Run:
Now add:
before:
Run again
and watch Der Untergang:
Exceptions (if any)
.NET Version info
Anything else?
dotnet)Beta Was this translation helpful? Give feedback.
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