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Example 6 with ElementValue

use of de.fraunhofer.iosb.ilt.faaast.service.model.value.ElementValue in project FAAAST-Service by FraunhoferIOSB.

the class ElementValueMapperTest method testPropertyToValueMapping.

@Test
public void testPropertyToValueMapping() throws ValueFormatException {
    PropertyValue expected = PropertyValue.of(Datatype.String, "foo");
    SubmodelElement input = new DefaultProperty.Builder().category("Test").idShort("TestProperty").valueType(expected.getValue().getDataType().getName()).value(expected.getValue().asString()).build();
    ElementValue actual = ElementValueMapper.toValue(input);
    Assert.assertEquals(expected, actual);
}
Also used : SubmodelElement(io.adminshell.aas.v3.model.SubmodelElement) PropertyValue(de.fraunhofer.iosb.ilt.faaast.service.model.value.PropertyValue) MultiLanguagePropertyValue(de.fraunhofer.iosb.ilt.faaast.service.model.value.MultiLanguagePropertyValue) RelationshipElementValue(de.fraunhofer.iosb.ilt.faaast.service.model.value.RelationshipElementValue) ReferenceElementValue(de.fraunhofer.iosb.ilt.faaast.service.model.value.ReferenceElementValue) ElementValue(de.fraunhofer.iosb.ilt.faaast.service.model.value.ElementValue) AnnotatedRelationshipElementValue(de.fraunhofer.iosb.ilt.faaast.service.model.value.AnnotatedRelationshipElementValue) DefaultProperty(io.adminshell.aas.v3.model.impl.DefaultProperty) Test(org.junit.Test)

Example 7 with ElementValue

use of de.fraunhofer.iosb.ilt.faaast.service.model.value.ElementValue in project FAAAST-Service by FraunhoferIOSB.

the class PutSubmodelElementByPathRequestHandler method process.

@Override
public PutSubmodelElementByPathResponse process(PutSubmodelElementByPathRequest request) {
    PutSubmodelElementByPathResponse response = new PutSubmodelElementByPathResponse();
    try {
        Reference reference = ReferenceHelper.toReference(request.getPath(), request.getId(), Submodel.class);
        // Check if submodelelement does exist
        SubmodelElement currentSubmodelElement = persistence.get(reference, new QueryModifier.Builder().extend(Extend.WithoutBLOBValue).level(Level.Core).build());
        SubmodelElement newSubmodelElement = request.getSubmodelElement();
        ElementValue oldValue = ElementValueMapper.toValue(currentSubmodelElement);
        ElementValue newValue = ElementValueMapper.toValue(newSubmodelElement);
        currentSubmodelElement = persistence.put(null, reference, newSubmodelElement);
        response.setPayload(currentSubmodelElement);
        response.setStatusCode(StatusCode.Success);
        if (!Objects.equals(oldValue, newValue)) {
            writeValueToAssetConnection(reference, ElementValueMapper.toValue(currentSubmodelElement));
        }
        publishElementUpdateEventMessage(reference, currentSubmodelElement);
    } catch (ResourceNotFoundException ex) {
        response.setStatusCode(StatusCode.ClientErrorResourceNotFound);
    } catch (Exception ex) {
        response.setStatusCode(StatusCode.ServerInternalError);
    }
    return response;
}
Also used : PutSubmodelElementByPathResponse(de.fraunhofer.iosb.ilt.faaast.service.model.api.response.PutSubmodelElementByPathResponse) SubmodelElement(io.adminshell.aas.v3.model.SubmodelElement) Reference(io.adminshell.aas.v3.model.Reference) ElementValue(de.fraunhofer.iosb.ilt.faaast.service.model.value.ElementValue) ResourceNotFoundException(de.fraunhofer.iosb.ilt.faaast.service.exception.ResourceNotFoundException) ResourceNotFoundException(de.fraunhofer.iosb.ilt.faaast.service.exception.ResourceNotFoundException)

Example 8 with ElementValue

use of de.fraunhofer.iosb.ilt.faaast.service.model.value.ElementValue in project FAAAST-Service by FraunhoferIOSB.

the class ElementValueMapperTest method testAnnotatedRelationshipElementToValueMapping.

@Test
public void testAnnotatedRelationshipElementToValueMapping() throws ValueFormatException {
    AnnotatedRelationshipElementValue expected = createAnnotatedRelationshipElementValue();
    SubmodelElement input = new DefaultAnnotatedRelationshipElement.Builder().first(new DefaultReference.Builder().keys(expected.getFirst()).build()).second(new DefaultReference.Builder().keys(expected.getSecond()).build()).annotation(new DefaultProperty.Builder().idShort(expected.getAnnotations().keySet().iterator().next()).valueType(Datatype.String.getName()).value("foo").build()).build();
    ElementValue actual = ElementValueMapper.toValue(input);
    Assert.assertEquals(expected, actual);
}
Also used : SubmodelElement(io.adminshell.aas.v3.model.SubmodelElement) RelationshipElementValue(de.fraunhofer.iosb.ilt.faaast.service.model.value.RelationshipElementValue) ReferenceElementValue(de.fraunhofer.iosb.ilt.faaast.service.model.value.ReferenceElementValue) ElementValue(de.fraunhofer.iosb.ilt.faaast.service.model.value.ElementValue) AnnotatedRelationshipElementValue(de.fraunhofer.iosb.ilt.faaast.service.model.value.AnnotatedRelationshipElementValue) DefaultReference(io.adminshell.aas.v3.model.impl.DefaultReference) AnnotatedRelationshipElementValue(de.fraunhofer.iosb.ilt.faaast.service.model.value.AnnotatedRelationshipElementValue) Test(org.junit.Test)

Example 9 with ElementValue

use of de.fraunhofer.iosb.ilt.faaast.service.model.value.ElementValue in project FAAAST-Service by FraunhoferIOSB.

the class OpcUaAssetConnection method registerOperationProvider.

/**
 * {@inheritdoc}
 *
 * @throws AssetConnectionException if nodeId could not be parsed
 * @throws AssetConnectionException if nodeId does not refer to a method
 *             node
 * @throws AssetConnectionException if parent node of nodeId could not be
 *             resolved
 * @throws AssetConnectionException if output variables are null or do
 *             contain any other type than
 *             {@link de.fraunhofer.iosb.ilt.faaast.service.model.value.PropertyValue}
 */
@Override
public void registerOperationProvider(Reference reference, OpcUaOperationProviderConfig operationProvider) throws AssetConnectionException {
    String baseErrorMessage = "error registering operation provider";
    final NodeId nodeId = parseNodeId(operationProvider.getNodeId());
    final UaNode node;
    try {
        node = client.getAddressSpace().getNode(nodeId);
    } catch (UaException ex) {
        throw new AssetConnectionException(String.format("%s - could not resolve nodeId (nodeId: %s)", baseErrorMessage, operationProvider.getNodeId()), ex);
    }
    if (!UaMethodNode.class.isAssignableFrom(node.getClass())) {
        throw new AssetConnectionException(String.format("%s - provided node must be a method (nodeId: %s", baseErrorMessage, operationProvider.getNodeId()));
    }
    final UaMethodNode methodNode = (UaMethodNode) node;
    final NodeId parentNodeId;
    try {
        parentNodeId = client.getAddressSpace().getNode(nodeId).browseNodes(AddressSpace.BrowseOptions.builder().setBrowseDirection(BrowseDirection.Inverse).build()).get(0).getNodeId();
    } catch (UaException ex) {
        throw new AssetConnectionException(String.format("%s - could not resolve parent node (nodeId: %s)", baseErrorMessage, operationProvider.getNodeId()), ex);
    }
    final Argument[] methodArguments;
    try {
        methodArguments = methodNode.readInputArgumentsAsync().get() != null ? methodNode.readInputArgumentsAsync().get() : new Argument[0];
    } catch (InterruptedException | ExecutionException ex) {
        throw new AssetConnectionException(String.format("%s - could not read input arguments (nodeId: %s)", baseErrorMessage, operationProvider.getNodeId()), ex);
    }
    final Argument[] methodOutputArguments;
    try {
        methodOutputArguments = methodNode.readOutputArgumentsAsync().get() != null ? methodNode.readOutputArgumentsAsync().get() : new Argument[0];
    } catch (InterruptedException | ExecutionException ex) {
        throw new AssetConnectionException(String.format("%s - could not read ouput arguments (nodeId: %s)", baseErrorMessage, operationProvider.getNodeId()), ex);
    }
    final OperationVariable[] outputVariables = serviceContext.getOperationOutputVariables(reference) != null ? serviceContext.getOperationOutputVariables(reference) : new OperationVariable[0];
    for (var outputVariable : outputVariables) {
        if (outputVariable == null) {
            throw new AssetConnectionException(String.format("%s - output variable must be non-null (nodeId: %s)", baseErrorMessage, operationProvider.getNodeId()));
        }
        SubmodelElement submodelElement = outputVariable.getValue();
        if (submodelElement == null) {
            throw new AssetConnectionException(String.format("%s - output variable must contain non-null submodel element (nodeId: %s)", baseErrorMessage, operationProvider.getNodeId()));
        }
        if (!Property.class.isAssignableFrom(submodelElement.getClass())) {
            throw new AssetConnectionException(String.format("%s - unsupported element type (nodeId: %s, element type: %s)", baseErrorMessage, submodelElement.getClass(), operationProvider.getNodeId()));
        }
    }
    this.operationProviders.put(reference, new AssetOperationProvider() {

        @Override
        public OperationVariable[] invoke(OperationVariable[] input, OperationVariable[] inoutput) throws AssetConnectionException {
            String baseErrorMessage = "error invoking operation on asset connection";
            Map<String, ElementValue> inputParameter = input == null ? new HashMap<>() : Stream.of(input).collect(Collectors.toMap(x -> x.getValue().getIdShort(), x -> ElementValueMapper.toValue(x.getValue())));
            Map<String, ElementValue> inoutputParameter = inoutput == null ? new HashMap<>() : Stream.of(inoutput).collect(Collectors.toMap(x -> x.getValue().getIdShort(), x -> ElementValueMapper.toValue(x.getValue())));
            if (methodArguments.length != (inputParameter.size() + inoutputParameter.size())) {
                throw new AssetConnectionException(String.format("%s - argument count mismatch (expected: %d, provided input arguments: %d, provided inoutput arguments: %d)", baseErrorMessage, methodArguments.length, inputParameter.size(), inoutputParameter.size()));
            }
            Variant[] actualParameters = new Variant[methodArguments.length];
            for (int i = 0; i < methodArguments.length; i++) {
                String argumentName = methodArguments[i].getName();
                ElementValue parameterValue;
                if (inputParameter.containsKey(argumentName)) {
                    parameterValue = inputParameter.get(argumentName);
                } else if (inoutputParameter.containsKey(argumentName)) {
                    parameterValue = inoutputParameter.get(argumentName);
                } else {
                    throw new AssetConnectionException(String.format("%s - missing argument (argument name: %s)", baseErrorMessage, argumentName));
                }
                if (parameterValue == null) {
                    throw new AssetConnectionException(String.format("%s - parameter value must be non-null (argument name: %s)", baseErrorMessage, argumentName));
                }
                if (!PropertyValue.class.isAssignableFrom(parameterValue.getClass())) {
                    throw new AssetConnectionException(String.format("%s - currently only parameters of the Property are supported (argument name: %s, provided type: %s)", baseErrorMessage, argumentName, parameterValue.getClass()));
                }
                actualParameters[i] = valueConverter.convert(((PropertyValue) parameterValue).getValue(), methodArguments[i].getDataType());
            }
            CallMethodResult methodResult;
            try {
                methodResult = client.call(new CallMethodRequest(parentNodeId, nodeId, actualParameters)).get();
            } catch (InterruptedException | ExecutionException ex) {
                throw new AssetConnectionException(String.format("%s - executing OPC UA method failed (nodeId: %s)", baseErrorMessage, operationProvider.getNodeId()));
            }
            OperationVariable[] result = new OperationVariable[outputVariables.length];
            for (int i = 0; i < methodOutputArguments.length; i++) {
                String argumentName = methodArguments[i].getName();
                for (int j = 0; j < outputVariables.length; j++) {
                    if (Objects.equals(argumentName, outputVariables[j].getValue().getIdShort())) {
                        SubmodelElement element = outputVariables[j].getValue();
                        Datatype targetType = ((PropertyValue) ElementValueMapper.toValue(element)).getValue().getDataType();
                        TypedValue<?> newValue = valueConverter.convert(methodResult.getOutputArguments()[i], targetType);
                        // TODO better use deep copy?
                        DefaultProperty newProperty = new DefaultProperty.Builder().idShort(element.getIdShort()).build();
                        ElementValueMapper.setValue(newProperty, PropertyValue.builder().value(newValue).build());
                        result[j] = new DefaultOperationVariable.Builder().value(newProperty).build();
                    }
                }
                // update inoutput variable values
                if (inoutputParameter.containsKey(argumentName)) {
                    // find in original array and set there
                    for (int j = 0; j < inoutput.length; j++) {
                        if (Objects.equals(argumentName, inoutput[j].getValue().getIdShort())) {
                            ElementValueMapper.setValue(inoutput[j].getValue(), new PropertyValue(valueConverter.convert(methodResult.getOutputArguments()[i], ((PropertyValue) inoutputParameter.get(argumentName)).getValue().getDataType())));
                        }
                    }
                }
            }
            return result;
        }
    });
}
Also used : SubmodelElement(io.adminshell.aas.v3.model.SubmodelElement) ValueConversionException(de.fraunhofer.iosb.ilt.faaast.service.assetconnection.opcua.conversion.ValueConversionException) DataElementValue(de.fraunhofer.iosb.ilt.faaast.service.model.value.DataElementValue) VariableNode(org.eclipse.milo.opcua.sdk.core.nodes.VariableNode) LoggerFactory(org.slf4j.LoggerFactory) CallMethodResult(org.eclipse.milo.opcua.stack.core.types.structured.CallMethodResult) AddressSpace(org.eclipse.milo.opcua.sdk.client.AddressSpace) DefaultProperty(io.adminshell.aas.v3.model.impl.DefaultProperty) NewDataListener(de.fraunhofer.iosb.ilt.faaast.service.assetconnection.NewDataListener) Argument(org.eclipse.milo.opcua.stack.core.types.structured.Argument) ManagedDataItem(org.eclipse.milo.opcua.sdk.client.subscriptions.ManagedDataItem) Unsigned.uint(org.eclipse.milo.opcua.stack.core.types.builtin.unsigned.Unsigned.uint) Property(io.adminshell.aas.v3.model.Property) Map(java.util.Map) AssetConnection(de.fraunhofer.iosb.ilt.faaast.service.assetconnection.AssetConnection) UaMethodNode(org.eclipse.milo.opcua.sdk.client.nodes.UaMethodNode) ManagedSubscription(org.eclipse.milo.opcua.sdk.client.subscriptions.ManagedSubscription) AnonymousProvider(org.eclipse.milo.opcua.sdk.client.api.identity.AnonymousProvider) TimestampsToReturn(org.eclipse.milo.opcua.stack.core.types.enumerated.TimestampsToReturn) NodeId(org.eclipse.milo.opcua.stack.core.types.builtin.NodeId) BrowseDirection(org.eclipse.milo.opcua.stack.core.types.enumerated.BrowseDirection) Reference(io.adminshell.aas.v3.model.Reference) Collectors(java.util.stream.Collectors) AssetConnectionException(de.fraunhofer.iosb.ilt.faaast.service.assetconnection.AssetConnectionException) AasUtils(io.adminshell.aas.v3.dataformat.core.util.AasUtils) TypedValue(de.fraunhofer.iosb.ilt.faaast.service.model.value.primitive.TypedValue) Objects(java.util.Objects) List(java.util.List) Stream(java.util.stream.Stream) Variant(org.eclipse.milo.opcua.stack.core.types.builtin.Variant) CoreConfig(de.fraunhofer.iosb.ilt.faaast.service.config.CoreConfig) ElementValue(de.fraunhofer.iosb.ilt.faaast.service.model.value.ElementValue) UaNode(org.eclipse.milo.opcua.sdk.client.nodes.UaNode) StatusCode(org.eclipse.milo.opcua.stack.core.types.builtin.StatusCode) TypeInfo(de.fraunhofer.iosb.ilt.faaast.service.typing.TypeInfo) Optional(java.util.Optional) ElementValueTypeInfo(de.fraunhofer.iosb.ilt.faaast.service.typing.ElementValueTypeInfo) CallMethodRequest(org.eclipse.milo.opcua.stack.core.types.structured.CallMethodRequest) DefaultOperationVariable(io.adminshell.aas.v3.model.impl.DefaultOperationVariable) DataValue(org.eclipse.milo.opcua.stack.core.types.builtin.DataValue) OpcUaClient(org.eclipse.milo.opcua.sdk.client.OpcUaClient) OperationVariable(io.adminshell.aas.v3.model.OperationVariable) ServiceContext(de.fraunhofer.iosb.ilt.faaast.service.ServiceContext) HashMap(java.util.HashMap) ArrayList(java.util.ArrayList) UShort(org.eclipse.milo.opcua.stack.core.types.builtin.unsigned.UShort) SecurityPolicy(org.eclipse.milo.opcua.stack.core.security.SecurityPolicy) AssetOperationProvider(de.fraunhofer.iosb.ilt.faaast.service.assetconnection.AssetOperationProvider) StatusCodes(org.eclipse.milo.opcua.stack.core.StatusCodes) Logger(org.slf4j.Logger) ElementValueMapper(de.fraunhofer.iosb.ilt.faaast.service.model.value.mapper.ElementValueMapper) Datatype(de.fraunhofer.iosb.ilt.faaast.service.model.value.primitive.Datatype) LocalizedText(org.eclipse.milo.opcua.stack.core.types.builtin.LocalizedText) ValueConverter(de.fraunhofer.iosb.ilt.faaast.service.assetconnection.opcua.conversion.ValueConverter) AssetSubscriptionProvider(de.fraunhofer.iosb.ilt.faaast.service.assetconnection.AssetSubscriptionProvider) ExecutionException(java.util.concurrent.ExecutionException) UaException(org.eclipse.milo.opcua.stack.core.UaException) LambdaExceptionHelper(de.fraunhofer.iosb.ilt.faaast.service.util.LambdaExceptionHelper) AssetValueProvider(de.fraunhofer.iosb.ilt.faaast.service.assetconnection.AssetValueProvider) PropertyValue(de.fraunhofer.iosb.ilt.faaast.service.model.value.PropertyValue) DefaultOperationVariable(io.adminshell.aas.v3.model.impl.DefaultOperationVariable) OperationVariable(io.adminshell.aas.v3.model.OperationVariable) Argument(org.eclipse.milo.opcua.stack.core.types.structured.Argument) HashMap(java.util.HashMap) UaException(org.eclipse.milo.opcua.stack.core.UaException) UaNode(org.eclipse.milo.opcua.sdk.client.nodes.UaNode) Datatype(de.fraunhofer.iosb.ilt.faaast.service.model.value.primitive.Datatype) UaMethodNode(org.eclipse.milo.opcua.sdk.client.nodes.UaMethodNode) CallMethodResult(org.eclipse.milo.opcua.stack.core.types.structured.CallMethodResult) AssetConnectionException(de.fraunhofer.iosb.ilt.faaast.service.assetconnection.AssetConnectionException) ExecutionException(java.util.concurrent.ExecutionException) DefaultProperty(io.adminshell.aas.v3.model.impl.DefaultProperty) Property(io.adminshell.aas.v3.model.Property) TypedValue(de.fraunhofer.iosb.ilt.faaast.service.model.value.primitive.TypedValue) PropertyValue(de.fraunhofer.iosb.ilt.faaast.service.model.value.PropertyValue) CallMethodRequest(org.eclipse.milo.opcua.stack.core.types.structured.CallMethodRequest) DataElementValue(de.fraunhofer.iosb.ilt.faaast.service.model.value.DataElementValue) ElementValue(de.fraunhofer.iosb.ilt.faaast.service.model.value.ElementValue) DefaultProperty(io.adminshell.aas.v3.model.impl.DefaultProperty) SubmodelElement(io.adminshell.aas.v3.model.SubmodelElement) NodeId(org.eclipse.milo.opcua.stack.core.types.builtin.NodeId) AssetOperationProvider(de.fraunhofer.iosb.ilt.faaast.service.assetconnection.AssetOperationProvider) Map(java.util.Map) HashMap(java.util.HashMap)

Example 10 with ElementValue

use of de.fraunhofer.iosb.ilt.faaast.service.model.value.ElementValue in project FAAAST-Service by FraunhoferIOSB.

the class GetSubmodelElementByPathRequestHandler method process.

@Override
public GetSubmodelElementByPathResponse process(GetSubmodelElementByPathRequest request) {
    GetSubmodelElementByPathResponse response = new GetSubmodelElementByPathResponse();
    try {
        Reference reference = ReferenceHelper.toReference(request.getPath(), request.getId(), Submodel.class);
        SubmodelElement submodelElement = persistence.get(reference, request.getOutputModifier());
        ElementValue oldValue = ElementValueMapper.toValue(submodelElement);
        // read value from AssetConnection if one exist
        // and update value in persistence if differs
        ElementValue valueFromAssetConnection = readDataElementValueFromAssetConnection(reference);
        if (valueFromAssetConnection != null && !Objects.equals(valueFromAssetConnection, oldValue)) {
            submodelElement = ElementValueMapper.setValue(submodelElement, valueFromAssetConnection);
            persistence.put(null, reference, submodelElement);
            // TODO @Jens
            // better publishValueChangeEventMessage(reference, oldValue, oldValue) ???
            publishElementUpdateEventMessage(reference, submodelElement);
        }
        response.setPayload(submodelElement);
        response.setStatusCode(StatusCode.Success);
        publishElementReadEventMessage(reference, submodelElement);
    } catch (ResourceNotFoundException ex) {
        response.setStatusCode(StatusCode.ClientErrorResourceNotFound);
    } catch (Exception ex) {
        response.setStatusCode(StatusCode.ServerInternalError);
    }
    return response;
}
Also used : SubmodelElement(io.adminshell.aas.v3.model.SubmodelElement) Reference(io.adminshell.aas.v3.model.Reference) GetSubmodelElementByPathResponse(de.fraunhofer.iosb.ilt.faaast.service.model.api.response.GetSubmodelElementByPathResponse) ElementValue(de.fraunhofer.iosb.ilt.faaast.service.model.value.ElementValue) ResourceNotFoundException(de.fraunhofer.iosb.ilt.faaast.service.exception.ResourceNotFoundException) ResourceNotFoundException(de.fraunhofer.iosb.ilt.faaast.service.exception.ResourceNotFoundException)

Aggregations

ElementValue (de.fraunhofer.iosb.ilt.faaast.service.model.value.ElementValue)25 SubmodelElement (io.adminshell.aas.v3.model.SubmodelElement)20 Test (org.junit.Test)15 AnnotatedRelationshipElementValue (de.fraunhofer.iosb.ilt.faaast.service.model.value.AnnotatedRelationshipElementValue)11 ReferenceElementValue (de.fraunhofer.iosb.ilt.faaast.service.model.value.ReferenceElementValue)11 RelationshipElementValue (de.fraunhofer.iosb.ilt.faaast.service.model.value.RelationshipElementValue)11 PropertyValue (de.fraunhofer.iosb.ilt.faaast.service.model.value.PropertyValue)7 TypeInfo (de.fraunhofer.iosb.ilt.faaast.service.typing.TypeInfo)6 ElementValueMapper (de.fraunhofer.iosb.ilt.faaast.service.model.value.mapper.ElementValueMapper)5 Reference (io.adminshell.aas.v3.model.Reference)5 DefaultProperty (io.adminshell.aas.v3.model.impl.DefaultProperty)5 List (java.util.List)5 Map (java.util.Map)5 Collectors (java.util.stream.Collectors)5 DeserializationException (de.fraunhofer.iosb.ilt.faaast.service.dataformat.DeserializationException)4 ResourceNotFoundException (de.fraunhofer.iosb.ilt.faaast.service.exception.ResourceNotFoundException)4 DataElementValue (de.fraunhofer.iosb.ilt.faaast.service.model.value.DataElementValue)4 RangeValue (de.fraunhofer.iosb.ilt.faaast.service.model.value.RangeValue)4 Datatype (de.fraunhofer.iosb.ilt.faaast.service.model.value.primitive.Datatype)4 TypeExtractor (de.fraunhofer.iosb.ilt.faaast.service.typing.TypeExtractor)4