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Program.cs
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57 lines (49 loc) · 2.69 KB
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using Microsoft.EntityFrameworkCore;
using PostgresTester.Database;
namespace PostgresTester
{
public class Program
{
public static void Main(string[] args)
{
var builder = WebApplication.CreateBuilder(args);
// Add services to the container.
builder.Services.AddRazorPages();
builder.Services.AddDbContext<GeneralContext>(options =>
{
//options.UseNpgsql("host=192.168.56.211;port=5000;database=books;user id=books;password=bookspassword;timeout=3;"); // Proxy
//options.UseNpgsql("host=192.168.56.201,192.168.56.202,192.168.56.203;port=5432;database=books;user id=books;password=bookspassword;timeout=3;Target Session Attributes=primary"); // Using multiple hosts
options.UseNpgsql("host=192.168.56.201;port=5432;database=books;user id=books;password=bookspassword;timeout=3;"); // Direct to postgres1
});
builder.Services.AddDbContext<ReadonlyContext>(options =>
{
//options.UseNpgsql("host=192.168.56.211;port=5001;database=books;user id=books;password=bookspassword;timeout=3;"); // Proxy
//options.UseNpgsql("host=192.168.56.202,192.168.56.203,192.168.56.201;port=5432;database=books;user id=books;password=bookspassword;timeout=3;Target Session Attributes=prefer-standby"); // Using multiple hosts
options.UseNpgsql("host=192.168.56.201;port=5432;database=books;user id=books;password=bookspassword;timeout=3;"); // Direct to postgres1
});
builder.Services.AddDbContext<Postgres1Context>(options =>
{
options.UseNpgsql("host=192.168.56.201;port=5432;database=books;user id=books;password=bookspassword;timeout=3");
});
builder.Services.AddDbContext<Postgres2Context>(options =>
{
options.UseNpgsql("host=192.168.56.202;port=5432;database=books;user id=books;password=bookspassword;timeout=3");
});
builder.Services.AddDbContext<Postgres3Context>(options =>
{
options.UseNpgsql("host=192.168.56.203;port=5432;database=books;user id=books;password=bookspassword;timeout=3");
});
var app = builder.Build();
// Configure the HTTP request pipeline.
if (!app.Environment.IsDevelopment())
{
app.UseExceptionHandler("/Error");
}
app.UseStaticFiles();
app.UseRouting();
app.UseAuthorization();
app.MapRazorPages();
app.Run();
}
}
}