RIA Services domain service factory in web.config

I have created a WCF RIA Services Class Library project which has a custom IDomainServiceFactory. Normally I would hook this up in Application_Start or something in a ASPNET project but this service will also be used by third parties via a SOAP endpoint so I need a way to create it automatically.

Only wa开发者_高级运维y I can think of is via web.config. Is this possible? I can't seem to find any documentation on domain services configuration settings.

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You could do this programmatically in this fashion:

public void SomeConfigurationMethod()
{
    DomainService.Factory = new YourDomainServiceFactory();
}