Examples with DeleteReferencesContext org.eclipse.milo.opcua.sdk.server.api.services.NodeManagementServices.DeleteReferencesContext used on opensource projects

Example 1 with DeleteReferencesContext

use of org.eclipse.milo.opcua.sdk.server.api.services.NodeManagementServices.DeleteReferencesContext in project milo by eclipse.

the class DefaultNodeManagementServiceSet method onDeleteReferences.

@Override
public void onDeleteReferences(ServiceRequest service) {
    OpcUaServer server = service.attr(ServiceAttributes.SERVER_KEY).get();
    Session session = service.attr(ServiceAttributes.SESSION_KEY).get();
    DeleteReferencesRequest request = (DeleteReferencesRequest) service.getRequest();
    List<DeleteReferencesItem> referencesToDelete = l(request.getReferencesToDelete());
    if (referencesToDelete.isEmpty()) {
        service.setServiceFault(StatusCodes.Bad_NothingToDo);
        return;
    }
    if (referencesToDelete.size() > server.getConfig().getLimits().getMaxNodesPerNodeManagement().longValue()) {
        service.setServiceFault(StatusCodes.Bad_TooManyOperations);
        return;
    }
    DeleteReferencesContext context = new DeleteReferencesContext(server, session, new DiagnosticsContext<>());
    server.getAddressSpaceManager().deleteReferences(context, referencesToDelete);
    context.getFuture().thenAccept(results -> {
        ResponseHeader header = service.createResponseHeader();
        DeleteReferencesResponse response = new DeleteReferencesResponse(header, a(results, StatusCode.class), new DiagnosticInfo[0]);
        service.setResponse(response);
    });
}