public TenantConnectionResolver(TenantSettings <TDbContext> setting, TenantInfo tenantInfo,
TenantOption tenantOption, IServiceProvider serviceProvider)
{
this.tenantOption = tenantOption;
this.setting = setting;
this.tenantInfo = tenantInfo;
this.serviceProvider = serviceProvider;
}
public string GetConnection(TenantOption option, TenantInfo tenantInfo)
{
var span = tenantInfo.Name.AsSpan();
if (span.Length > 4 && int.TryParse(span.Slice(5, span.Length - 5).ToString(), out var number))
{
return(String.Format(dbcontainerFormat, number % containerCount));
}
throw new NotSupportedException("tenant invalid");
}
public string GetConnection(TenantOption option, TenantInfo tenantInfo)
{
var span = tenantInfo.Name.AsSpan();
if (span.Length > 4 && int.TryParse(span[5].ToString(), out var number))
{
return(configuration.GetConnectionString($"{option.ConnectionPrefix}container{number % 2 + 1}"));
}
throw new NotSupportedException("tenant invalid");
}
public string GetConnection(TenantOption option, TenantInfo tenantInfo)
{
dynamic info = tenantInfo;
if (info?.IsWrite == true)
{
return(configuration.GetConnectionString($"{option.ConnectionPrefix}write"));
}
else
{
var mod = random.Value.Next(1000) % 2;
return(configuration.GetConnectionString($"{option.ConnectionPrefix}read{(mod + 1)}"));
}
}
public string GetConnection(TenantOption option, TenantInfo tenantInfo)
{
string connectionString = null;
switch (option.ConnectionType)
{
case ConnectionResolverType.ByDatabase:
connectionString = configuration.GetConnectionString($"{option.ConnectionPrefix}{tenantInfo.Name}");
break;
case ConnectionResolverType.ByTable:
case ConnectionResolverType.BySchema:
connectionString = configuration.GetConnectionString(option.ConnectionName);
break;
}
return(connectionString);
}
public AppScoped(IOptions <AppOption> appOption, IOptions <TenantOption> tenantOption)
{
_appOption = appOption.Value;
_tenantOption = tenantOption.Value;
}
public TenantEntityBuilder(IEntityScaner <TDbContext> entityScaner, TenantOption tenantOption, TenantInfo tenantInfo)
{
this.tenantInfo = tenantInfo;
this.tenantOption = tenantOption;
this.entityScaner = entityScaner;
}