Swagger cannot read data types of NetTopologySuite

tianxin8206 commented 1 year ago

Is there an existing issue for this?

[X] I have searched the existing issues

Description

I using NTS types in my model,swagger is not displaying content properly.

Reproduction Steps

Entity Code:

using System;
using NetTopologySuite.Geometries;
using Volo.Abp;
using Volo.Abp.Auditing;
using Volo.Abp.Domain.Entities;

namespace Desktop.Gis;

public class RoadwayInfo : Entity<Guid>, IHasCreationTime, ISoftDelete
{
    public LineString? TwoDimension { get; set; }

    public LineString? ThreeDimension { get; set; }

    public DateTime CreationTime { get; }

    public bool IsDeleted { get; }
}

DTO Code:

using System;
using System.Collections.Generic;
using NetTopologySuite.Geometries;
using Volo.Abp.Application.Dtos;

namespace Desktop.Gis;

public class RoadwayInfoDto : EntityDto<Guid>
{
    public LineString? TwoDimension { get; set; }

    public LineString? ThreeDimension { get; set; }

    public DateTime CreationTime { get; }

    public bool IsDeleted { get; }
}

Swagger Code:

private void ConfigureSwaggerServices(ServiceConfigurationContext context, IConfiguration configuration)
{
    context.Services.AddAbpSwaggerGenWithOAuth(
        configuration["AuthServer:Authority"],
        new Dictionary<string, string>
        {
            {"Gis", "Gis API"}
        },
        options =>
        {
            options.SwaggerDoc("v1", new OpenApiInfo {Title = "Gis API", Version = "v1"});
            options.DocInclusionPredicate((_, _) => true);
            options.CustomSchemaIds(type => type.FullName);
            options.AddGeometry(GeoSerializeType.Geojson);
        });
}

app.UseSwagger();
app.UseAbpSwaggerUI(c =>
{
    c.SwaggerEndpoint("/swagger/v1/swagger.json", "Gis API");

    var configuration = context.ServiceProvider.GetRequiredService<IConfiguration>();
    c.OAuthClientId(configuration["AuthServer:SwaggerClientId"]);
    c.OAuthScopes("Gis");
});

EntityFrameworkCoreModule Code:

public class GisEntityFrameworkCoreModule : AbpModule
{
    public override void PreConfigureServices(ServiceConfigurationContext context)
    {
        // https://www.npgsql.org/efcore/release-notes/6.0.html#opting-out-of-the-new-timestamp-mapping-logic
        AppContext.SetSwitch("Npgsql.EnableLegacyTimestampBehavior", true);
    }

    public override void ConfigureServices(ServiceConfigurationContext context)
    {
        context.Services.AddAbpDbContext<GisDbContext>(options =>
        {
            /* Remove "includeAllEntities: true" to create
             * default repositories only for aggregate roots */
            options.AddDefaultRepositories(includeAllEntities: true);
        });

        Configure<AbpDbContextOptions>(options =>
        {
            /* The main point to change your DBMS.
             * See also GisMigrationsDbContextFactory for EF Core tooling. */
            options.UseNpgsql(o => o.UseNetTopologySuite());
        });
    }
}

NetTopologySuite version:2.5.0 Npgsql.EntityFrameworkCore.PostgreSQL.NetTopologySuite:7.0.4

Expected behavior

No response

Actual behavior

Memory keeps increasing.

Regression?

No response

Known Workarounds

This problem was not found using an empty asp.net core mvc template.

Version

7.3.2

User Interface

MVC

Database Provider

EF Core (Default)

Tiered or separate authentication server

None (Default)

Operation System

Windows (Default)

Other information

No response

maliming commented 1 year ago

You can continue to check what objects are increasing in memory.

tianxin8206 commented 1 year ago

After debugging with windbg, it has been found that ApiParameterDescription occupies a large amount of memory. I have uploaded the example code here, and you can also try to reproduce it. @maliming

maliming commented 1 year ago

hi

This is related to aspnetcore and swagger. We can't do anything.

See https://github.com/dotnet/aspnetcore/issues/17979

abpframework / abp