public bool TryGetTccTransactionExecutor(string key,
out CacheExecutorDescriptor matchExcutor)
{
if (Entries == null)
{
throw new ArgumentNullException(nameof(Entries));
}
matchExcutor = null;
if (Entries.TryGetValue(key, out matchExcutor))
{
return(matchExcutor != null);
}
return(false);
}
private static CacheExecutorDescriptor InitDescriptor(
CompensableAttribute attr,
MethodInfo methodInfo,
TypeInfo implType,
TypeInfo serviceTypeInfo,
IList <ParameterDescriptor> parameters)
{
var descriptor = new CacheExecutorDescriptor
{
Attribute = attr,
MethodInfo = methodInfo,
ImplTypeInfo = implType,
ServiceTypeInfo = serviceTypeInfo,
Parameters = parameters
};
return(descriptor);
}
protected virtual object GetInstance(IServiceProvider provider, CacheExecutorDescriptor descriptor)
{
var srvType = descriptor.ServiceTypeInfo?.AsType();
var implType = descriptor.ImplTypeInfo.AsType();
object obj = null;
if (srvType != null)
{
obj = provider.GetServices(srvType).FirstOrDefault(o => o.GetType() == implType);
}
if (obj == null)
{
obj = ActivatorUtilities.GetServiceOrCreateInstance(provider, implType);
}
return(obj);
}
