/*
* static Assembly domain_AssemblyResolve(object sender, ResolveEventArgs args) {
* string asmName = args.Name.Split(',')[0];
* var root = Path.GetDirectoryName(Assembly.GetEntryAssembly().Location);
* string adapterPath = root + "\\Adapters\\";
*
* foreach( var dir in Directory.GetDirectories(adapterPath) ) {
* var fn = Path.Combine(dir, asmName + ".dll");
* if( File.Exists(fn) && AssemblyName.GetAssemblyName(fn).FullName == args.Name )
* return Assembly.LoadFrom(fn);
* }
*
* return null;
* }
*/
internal static IServiceBusDiscovery CreateDiscovery(string name, string version, string transportation)
{
try {
foreach (var asm in AsmCache.Assemblies)
{
var type = asm.Types.SingleOrDefault(t =>
t.ServiceBusName == name &&
t.ServiceBusVersion == version &&
t.MessageQueueType == transportation &&
t.Interfaces.Any(i => i.EndsWith("IServiceBusDiscovery")));
if (type != null)
{
return((IServiceBusDiscovery)Activator.CreateInstance(asm.AssemblyName, type.TypeName).Unwrap());
}
}
} catch (TypeLoadException) {
AsmCache.Rescan();
CreateDiscovery(name, version, transportation);
}
throw new NoMessageBusManagerFound(name, transportation);
}
internal static string GetManagerFilePath(string name, string version, string queueType)
{
try {
if (!AsmCache.Scanning)
{
foreach (var asm in AsmCache.Assemblies)
{
var type = asm.Types.SingleOrDefault(t =>
t.ServiceBusName == name &&
t.ServiceBusVersion == version &&
t.MessageQueueType == queueType &&
t.Interfaces.Any(i => i.EndsWith("IServiceBusManager")));
if (type != null)
{
return(asm.AssemblyFile);
}
}
}
else
{
return(string.Empty);
}
} catch (TypeLoadException) {
AsmCache.Rescan();
return(GetManagerFilePath(name, version, queueType));
}
throw new NoMessageBusManagerFound(name, queueType);
}
//static Dictionary<string, AppDomain> _domains = new Dictionary<string, AppDomain>();
internal static IServiceBusManager CreateManager(string name, string version, string queueType)
{
// DH 2013-10-15: Using Separate AppDomain per Manager (version) is To Slow due all Marheling
/*
* var domainName = name + queueType;
* var domain = _domains.GetValue(domainName, null);
* if( domain == null ) {
* domain = AppDomain.CreateDomain(domainName);
* domain.AssemblyResolve += domain_AssemblyResolve;
* _domains.Add(domainName, domain);
* }
*/
try {
foreach (var asm in AsmCache.Assemblies)
{
var type = asm.Types.SingleOrDefault(t =>
t.ServiceBusName == name &&
t.ServiceBusVersion == version &&
t.MessageQueueType == queueType &&
t.Interfaces.Any(i => i.EndsWith("IServiceBusManager")));
if (type != null)
{
return((IServiceBusManager)Activator.CreateInstance(asm.AssemblyName, type.TypeName).Unwrap());
}
//return (IServiceBusManager)domain.CreateInstanceAndUnwrap(asm.AssemblyName, type.TypeName);
}
} catch (TypeLoadException) {
AsmCache.Rescan();
CreateManager(name, version, queueType);
}
throw new NoMessageBusManagerFound(name, queueType);
}
