public EntityMetadata RetrieveEntities(string logicalName, IOrganizationService orgService, IExceptionService dataMigratorExceptionHelper)
{
orgService.ThrowArgumentNullExceptionIfNull(nameof(orgService));
try
{
lock (EntityMetadataCache)
{
if (EntityMetadataCache.ContainsKey(logicalName))
{
return(EntityMetadataCache[logicalName]);
}
var request = new RetrieveEntityRequest
{
LogicalName = logicalName,
EntityFilters = EntityFilters.Attributes | EntityFilters.Relationships
};
var response = (RetrieveEntityResponse)orgService.Execute(request);
EntityMetadataCache.Add(logicalName, response.EntityMetadata);
return(response.EntityMetadata);
}
}
catch (Exception error)
{
string errorMessage = dataMigratorExceptionHelper.GetErrorMessage(error, false);
throw new OrganizationalServiceException($"Error while retrieving entity: {errorMessage}");
}
}
