void Dispose(bool disposing)
{
if (disposing)
{
if (Sponsors.Count > 0)
{
foreach (LifetimeSponsor sponsor in Sponsors)
{
sponsor.Dispose();
}
}
if (_interrogationProxy != null)
{
try
{
_interrogationProxy.Dispose();
System.Runtime.Remoting.RemotingServices.Disconnect(_interrogationProxy);
}
catch { }
_interrogationProxy = null;
}
if (_appDomain != null)
{
AppDomain.Unload(_appDomain);
}
}
}
public IEnumerable <IModelTermProvider> Interrogate()
{
if (!File.Exists(PackagePath))
{
throw new FileNotFoundException("The file: " + Path.GetFileName(PackagePath) + " was not found in " + Path.GetDirectoryName(PackagePath) + ".");
}
string domainName = Path.GetFileNameWithoutExtension(PackagePath);
AppDomainSetup setupInfo = new AppDomainSetup();
setupInfo.ApplicationName = domainName;
setupInfo.ApplicationBase = AppDomainBase;
_appDomain = AppDomain.CreateDomain(domainName, AppDomain.CurrentDomain.Evidence, setupInfo);
Type proxyType = typeof(PackageInterrogationProxy);
_interrogationProxy = (PackageInterrogationProxy)_appDomain.CreateInstanceFrom(proxyType.Assembly.Location, proxyType.FullName).Unwrap();
return(_interrogationProxy.Interrogate(PackagePath).Select(
termProvider => {
System.Runtime.Remoting.Lifetime.ILease leaseObj = System.Runtime.Remoting.RemotingServices.GetLifetimeService((ProxyModelTermProvider)termProvider) as System.Runtime.Remoting.Lifetime.ILease;
if (leaseObj != null)
{
Sponsors.Add(new LifetimeSponsor(leaseObj));
}
return termProvider;
}
));
}