private static void DiscoveryServer_ServiceInstanceShutdown(object sender, ServiceInstanceEventArgs e)
{
try
{
if (assetAdministrationShellRegistry != null && e.TxtRecords?.Count > 0)
{
string aasIdKeyValue = e.TxtRecords.FirstOrDefault(t => t.StartsWith(ASSETADMINISTRATIONSHELL_ID + KEY_VALUE_SEPERATOR));
if (!string.IsNullOrEmpty(aasIdKeyValue))
{
string[] splittedItem = aasIdKeyValue.Split(new char[] { '=' }, StringSplitOptions.RemoveEmptyEntries);
if (splittedItem != null && splittedItem.Length == 2)
{
if (splittedItem[0] == ASSETADMINISTRATIONSHELL_ID)
{
var deletedResult = assetAdministrationShellRegistry.DeleteAssetAdministrationShell(splittedItem[1]);
if (deletedResult.Success)
{
deletedResult.LogResult(logger, LogLevel.Info, "Successfully deregistered AAS from registry");
}
else
{
deletedResult.LogResult(logger, LogLevel.Error, "Could not unregister AAS from registry");
}
}
}
}
}
}
catch (Exception exc)
{
logger.Error(exc, "Error service instance shutdown");
}
}
public IResult DeleteAssetAdministrationShell(string aasId)
{
return(aasRegistryImpl.DeleteAssetAdministrationShell(aasId));
}
