Examples with OpcUaServer org.eclipse.milo.opcua.sdk.server.OpcUaServer used on opensource projects

Example 16 with OpcUaServer

use of org.eclipse.milo.opcua.sdk.server.OpcUaServer in project milo by eclipse.

the class AttributeWriterTest method testWriteConversion.

private void testWriteConversion(DataValue value, NodeId dataType, Consumer<UaVariableNode> nodeCustomizer) throws UaException {
    final UaVariableNode varNode = createMockNode("test", node -> {
        UByte accessLevel = AccessLevel.toValue(AccessLevel.READ_WRITE);
        node.setAccessLevel(accessLevel);
        node.setUserAccessLevel(accessLevel);
        if (nodeCustomizer != null) {
            nodeCustomizer.accept(node);
        }
    });
    if (dataType != null) {
        varNode.setDataType(dataType);
    }
    OpcUaServer server = Mockito.mock(OpcUaServer.class);
    AttributeWriter.writeAttribute(new AttributeContext(server, null), varNode, AttributeId.Value, value, null);
}

Example 17 with OpcUaServer

use of org.eclipse.milo.opcua.sdk.server.OpcUaServer in project milo by eclipse.

the class DefaultMethodServiceSet method onCall.

@Override
public void onCall(ServiceRequest service) {
    callCounter.record(service);
    OpcUaServer server = service.attr(ServiceAttributes.SERVER_KEY).get();
    Session session = service.attr(ServiceAttributes.SESSION_KEY).get();
    CallRequest request = (CallRequest) service.getRequest();
    List<CallMethodRequest> methodsToCall = l(request.getMethodsToCall());
    if (methodsToCall.isEmpty()) {
        service.setServiceFault(StatusCodes.Bad_NothingToDo);
        return;
    }
    if (methodsToCall.size() > server.getConfig().getLimits().getMaxNodesPerMethodCall().longValue()) {
        service.setServiceFault(StatusCodes.Bad_TooManyOperations);
        return;
    }
    DiagnosticsContext<CallMethodRequest> diagnosticsContext = new DiagnosticsContext<>();
    CallContext context = new CallContext(server, session, diagnosticsContext);
    server.getAddressSpaceManager().call(context, methodsToCall);
    context.getFuture().thenAccept(values -> {
        ResponseHeader header = service.createResponseHeader();
        CallResponse response = new CallResponse(header, a(values, CallMethodResult.class), new DiagnosticInfo[0]);
        service.setResponse(response);
    });
}

Example 18 with OpcUaServer

use of org.eclipse.milo.opcua.sdk.server.OpcUaServer in project milo by eclipse.

the class DefaultNodeManagementServiceSet method onAddNodes.

@Override
public void onAddNodes(ServiceRequest service) {
    OpcUaServer server = service.attr(ServiceAttributes.SERVER_KEY).get();
    Session session = service.attr(ServiceAttributes.SESSION_KEY).get();
    AddNodesRequest request = (AddNodesRequest) service.getRequest();
    List<AddNodesItem> nodesToAdd = l(request.getNodesToAdd());
    if (nodesToAdd.isEmpty()) {
        service.setServiceFault(StatusCodes.Bad_NothingToDo);
        return;
    }
    if (nodesToAdd.size() > server.getConfig().getLimits().getMaxNodesPerNodeManagement().longValue()) {
        service.setServiceFault(StatusCodes.Bad_TooManyOperations);
        return;
    }
    AddNodesContext context = new AddNodesContext(server, session, new DiagnosticsContext<>());
    server.getAddressSpaceManager().addNodes(context, nodesToAdd);
    context.getFuture().thenAccept(results -> {
        ResponseHeader header = service.createResponseHeader();
        AddNodesResponse response = new AddNodesResponse(header, a(results, AddNodesResult.class), new DiagnosticInfo[0]);
        service.setResponse(response);
    });
}

Example 19 with OpcUaServer

use of org.eclipse.milo.opcua.sdk.server.OpcUaServer 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);
    });
}

Example 20 with OpcUaServer

use of org.eclipse.milo.opcua.sdk.server.OpcUaServer in project milo by eclipse.

the class DefaultViewServiceSet method onUnregisterNodes.

@Override
public void onUnregisterNodes(ServiceRequest service) throws UaException {
    OpcUaServer server = service.attr(ServiceAttributes.SERVER_KEY).get();
    Session session = service.attr(ServiceAttributes.SESSION_KEY).get();
    UnregisterNodesRequest request = (UnregisterNodesRequest) service.getRequest();
    List<NodeId> nodeIds = l(request.getNodesToUnregister());
    if (nodeIds.isEmpty()) {
        throw new UaException(StatusCodes.Bad_NothingToDo);
    }
    if (nodeIds.size() > server.getConfig().getLimits().getMaxNodesPerRegisterNodes().intValue()) {
        throw new UaException(StatusCodes.Bad_TooManyOperations);
    }
    UnregisterNodesContext context = new UnregisterNodesContext(server, session);
    server.getAddressSpaceManager().unregisterNodes(context, nodeIds);
    context.getFuture().thenAccept(registeredNodeIds -> {
        ResponseHeader header = service.createResponseHeader();
        UnregisterNodesResponse response = new UnregisterNodesResponse(header);
        service.setResponse(response);
    });
}