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

Example 1 with DeleteNodesContext

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

the class DefaultNodeManagementServiceSet method onDeleteNodes.

@Override
public void onDeleteNodes(ServiceRequest service) {
    OpcUaServer server = service.attr(ServiceAttributes.SERVER_KEY).get();
    Session session = service.attr(ServiceAttributes.SESSION_KEY).get();
    DeleteNodesRequest request = (DeleteNodesRequest) service.getRequest();
    List<DeleteNodesItem> nodesToDelete = l(request.getNodesToDelete());
    if (nodesToDelete.isEmpty()) {
        service.setServiceFault(StatusCodes.Bad_NothingToDo);
        return;
    }
    if (nodesToDelete.size() > server.getConfig().getLimits().getMaxNodesPerNodeManagement().longValue()) {
        service.setServiceFault(StatusCodes.Bad_TooManyOperations);
        return;
    }
    DeleteNodesContext context = new DeleteNodesContext(server, session, new DiagnosticsContext<>());
    server.getAddressSpaceManager().deleteNodes(context, nodesToDelete);
    context.getFuture().thenAccept(results -> {
        ResponseHeader header = service.createResponseHeader();
        DeleteNodesResponse response = new DeleteNodesResponse(header, a(results, StatusCode.class), new DiagnosticInfo[0]);
        service.setResponse(response);
    });
}