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

Example 11 with OpcUaServer

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

the class UaNodeTest method setup.

@BeforeTest
public void setup() throws Exception {
    server = Mockito.mock(OpcUaServer.class);
    AddressSpaceManager addressSpaceManager = new AddressSpaceManager(server);
    NamespaceTable namespaceTable = new NamespaceTable();
    ObjectTypeManager objectTypeManager = new ObjectTypeManager();
    VariableTypeManager variableTypeManager = new VariableTypeManager();
    Mockito.when(server.getNamespaceTable()).thenReturn(namespaceTable);
    Mockito.when(server.getAddressSpaceManager()).thenReturn(addressSpaceManager);
    Mockito.when(server.getObjectTypeManager()).thenReturn(objectTypeManager);
    Mockito.when(server.getVariableTypeManager()).thenReturn(variableTypeManager);
    UaNodeManager nodeManager = new UaNodeManager();
    addressSpaceManager.register(nodeManager);
    UaNodeContext nodeContext = new UaNodeContext() {

        @Override
        public OpcUaServer getServer() {
            return server;
        }

        @Override
        public NodeManager<UaNode> getNodeManager() {
            return nodeManager;
        }
    };
    new NodeLoader(nodeContext, nodeManager).loadNodes();
    ObjectTypeInitializer.initialize(server.getNamespaceTable(), objectTypeManager);
    VariableTypeInitializer.initialize(server.getNamespaceTable(), variableTypeManager);
}

Example 12 with OpcUaServer

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

the class InstanceDeclarationHierarchyTest method test.

@Test
public void test() throws Exception {
    NamespaceTable namespaceTable = new NamespaceTable();
    UaNodeManager nodeManager = new UaNodeManager();
    AddressSpaceManager addressSpaceManager = Mockito.mock(AddressSpaceManager.class);
    Mockito.when(addressSpaceManager.getManagedNode(Mockito.any(NodeId.class))).then((Answer<Optional<UaNode>>) invocationOnMock -> nodeManager.getNode(invocationOnMock.getArgument(0)));
    Mockito.when(addressSpaceManager.getManagedNode(Mockito.any(ExpandedNodeId.class))).then((Answer<Optional<UaNode>>) invocationOnMock -> nodeManager.getNode(invocationOnMock.getArgument(0), namespaceTable));
    Mockito.when(addressSpaceManager.getManagedReferences(Mockito.any(NodeId.class))).then((Answer<List<Reference>>) invocationOnMock -> nodeManager.getReferences(invocationOnMock.getArgument(0)));
    OpcUaServer server = Mockito.mock(OpcUaServer.class);
    Mockito.when(server.getAddressSpaceManager()).thenReturn(addressSpaceManager);
    Mockito.when(server.getNamespaceTable()).thenReturn(namespaceTable);
    UaNodeContext context = new UaNodeContext() {

        @Override
        public OpcUaServer getServer() {
            return server;
        }

        @Override
        public NodeManager<UaNode> getNodeManager() {
            return nodeManager;
        }
    };
    new NodeLoader(context, nodeManager).loadNodes();
    InstanceDeclarationHierarchy idh = InstanceDeclarationHierarchy.create(addressSpaceManager, namespaceTable, Identifiers.AnalogItemType);
    System.out.println(idh);
    assertNotNull(idh);
}

Example 13 with OpcUaServer

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

the class NodeFactoryTest method setup.

@BeforeTest
public void setup() throws Exception {
    server = Mockito.mock(OpcUaServer.class);
    NamespaceTable namespaceTable = new NamespaceTable();
    Mockito.when(server.getNamespaceTable()).thenReturn(namespaceTable);
    nodeManager = new UaNodeManager();
    AddressSpaceManager addressSpaceManager = Mockito.mock(AddressSpaceManager.class);
    Mockito.when(addressSpaceManager.getManagedNode(Mockito.any(NodeId.class))).then((Answer<Optional<UaNode>>) invocationOnMock -> nodeManager.getNode(invocationOnMock.getArgument(0)));
    Mockito.when(addressSpaceManager.getManagedNode(Mockito.any(ExpandedNodeId.class))).then((Answer<Optional<UaNode>>) invocationOnMock -> nodeManager.getNode(invocationOnMock.getArgument(0), namespaceTable));
    Mockito.when(addressSpaceManager.getManagedReferences(Mockito.any(NodeId.class))).then((Answer<List<Reference>>) invocationOnMock -> nodeManager.getReferences(invocationOnMock.getArgument(0)));
    Mockito.when(server.getAddressSpaceManager()).thenReturn(addressSpaceManager);
    UaNodeContext context = new UaNodeContext() {

        @Override
        public OpcUaServer getServer() {
            return server;
        }

        @Override
        public NodeManager<UaNode> getNodeManager() {
            return nodeManager;
        }
    };
    new NodeLoader(context, nodeManager).loadNodes();
    ObjectTypeManager objectTypeManager = new ObjectTypeManager();
    ObjectTypeInitializer.initialize(server.getNamespaceTable(), objectTypeManager);
    VariableTypeManager variableTypeManager = new VariableTypeManager();
    VariableTypeInitializer.initialize(server.getNamespaceTable(), variableTypeManager);
    nodeFactory = new NodeFactory(context, objectTypeManager, variableTypeManager);
}

Example 14 with OpcUaServer

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

the class TestServer method create.

public static OpcUaServer create(int port) throws Exception {
    File securityTempDir = new File(System.getProperty("java.io.tmpdir"), "security");
    if (!securityTempDir.exists() && !securityTempDir.mkdirs()) {
        throw new Exception("unable to create security temp dir: " + securityTempDir);
    }
    LoggerFactory.getLogger(TestServer.class).info("security temp dir: {}", securityTempDir.getAbsolutePath());
    KeyStoreLoader loader = new KeyStoreLoader().load(securityTempDir);
    DefaultCertificateManager certificateManager = new DefaultCertificateManager(loader.getServerKeyPair(), loader.getServerCertificateChain());
    File pkiDir = securityTempDir.toPath().resolve("pki").toFile();
    DefaultTrustListManager trustListManager = new DefaultTrustListManager(pkiDir);
    LoggerFactory.getLogger(TestServer.class).info("pki dir: {}", pkiDir.getAbsolutePath());
    DefaultServerCertificateValidator certificateValidator = new DefaultServerCertificateValidator(trustListManager);
    KeyPair httpsKeyPair = SelfSignedCertificateGenerator.generateRsaKeyPair(2048);
    SelfSignedHttpsCertificateBuilder httpsCertificateBuilder = new SelfSignedHttpsCertificateBuilder(httpsKeyPair);
    httpsCertificateBuilder.setCommonName(HostnameUtil.getHostname());
    HostnameUtil.getHostnames("localhost", false).forEach(httpsCertificateBuilder::addDnsName);
    X509Certificate httpsCertificate = httpsCertificateBuilder.build();
    UsernameIdentityValidator identityValidator = new UsernameIdentityValidator(true, authChallenge -> {
        String username = authChallenge.getUsername();
        String password = authChallenge.getPassword();
        boolean user1 = "user1".equals(username) && "password".equals(password);
        boolean user2 = "user2".equals(username) && "password".equals(password);
        boolean admin = "admin".equals(username) && "password".equals(password);
        return user1 || user2 || admin;
    });
    // If you need to use multiple certificates you'll have to be smarter than this.
    X509Certificate certificate = certificateManager.getCertificates().stream().findFirst().orElseThrow(() -> new UaRuntimeException(StatusCodes.Bad_ConfigurationError, "no certificate found"));
    // The configured application URI must match the one in the certificate(s)
    String applicationUri = CertificateUtil.getSanUri(certificate).orElseThrow(() -> new UaRuntimeException(StatusCodes.Bad_ConfigurationError, "certificate is missing the application URI"));
    Set<EndpointConfiguration> endpointConfigurations = createEndpointConfigurations(certificate, port);
    OpcUaServerConfig serverConfig = OpcUaServerConfig.builder().setApplicationUri(applicationUri).setApplicationName(LocalizedText.english("Eclipse Milo OPC UA Example Server")).setEndpoints(endpointConfigurations).setBuildInfo(new BuildInfo("urn:eclipse:milo:example-server", "eclipse", "eclipse milo example server", OpcUaServer.SDK_VERSION, "", DateTime.now())).setCertificateManager(certificateManager).setTrustListManager(trustListManager).setCertificateValidator(certificateValidator).setHttpsKeyPair(httpsKeyPair).setHttpsCertificate(httpsCertificate).setIdentityValidator(identityValidator).setProductUri("urn:eclipse:milo:example-server").build();
    return new OpcUaServer(serverConfig);
}

Example 15 with OpcUaServer

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

the class AbstractMethodInvocationHandler method invoke.

@Override
public final CallMethodResult invoke(AccessContext accessContext, CallMethodRequest request) {
    try {
        checkExecutableAttributes(accessContext);
        Variant[] inputArgumentValues = request.getInputArguments();
        if (inputArgumentValues == null)
            inputArgumentValues = new Variant[0];
        if (inputArgumentValues.length != getInputArguments().length) {
            throw new UaException(StatusCodes.Bad_ArgumentsMissing);
        }
        StatusCode[] inputDataTypeCheckResults = new StatusCode[inputArgumentValues.length];
        for (int i = 0; i < inputArgumentValues.length; i++) {
            Argument argument = getInputArguments()[i];
            Variant variant = inputArgumentValues[i];
            Object value = variant.getValue();
            // TODO this needs to be able to match when argument DataType is an alias type
            // extract subtype logic from AttributeWriter...
            boolean dataTypeMatch = value == null || variant.getDataType().flatMap(xni -> xni.toNodeId(node.getNodeContext().getNamespaceTable())).map(type -> {
                if (type.equals(argument.getDataType())) {
                    return true;
                } else {
                    if (Identifiers.Structure.equals(type) && value instanceof ExtensionObject) {
                        SerializationContext serializationContext = getNode().getNodeContext().getServer().getSerializationContext();
                        try {
                            Object decoded = ((ExtensionObject) value).decode(serializationContext);
                            if (decoded instanceof UaStructure) {
                                return ((UaStructure) decoded).getTypeId().toNodeId(node.getNodeContext().getNamespaceTable()).map(argument.getDataType()::equals).orElse(false);
                            }
                        } catch (UaSerializationException e) {
                            LoggerFactory.getLogger(getClass()).warn("Error decoding argument value", e);
                        }
                    }
                    return false;
                }
            }).orElse(false);
            switch(argument.getValueRank()) {
                case ValueRanks.Scalar:
                    if (value != null && value.getClass().isArray()) {
                        dataTypeMatch = false;
                    }
                    break;
                case ValueRanks.OneDimension:
                case ValueRanks.OneOrMoreDimensions:
                    if (value != null && !value.getClass().isArray()) {
                        dataTypeMatch = false;
                    }
                    break;
                default:
                    break;
            }
            if (dataTypeMatch) {
                inputDataTypeCheckResults[i] = StatusCode.GOOD;
            } else {
                inputDataTypeCheckResults[i] = new StatusCode(StatusCodes.Bad_TypeMismatch);
            }
        }
        if (Arrays.stream(inputDataTypeCheckResults).anyMatch(StatusCode::isBad)) {
            throw new InvalidArgumentException(inputDataTypeCheckResults);
        }
        validateInputArgumentValues(inputArgumentValues);
        InvocationContext invocationContext = new InvocationContext() {

            @Override
            public OpcUaServer getServer() {
                return node.getNodeContext().getServer();
            }

            @Override
            public NodeId getObjectId() {
                return request.getObjectId();
            }

            @Override
            public UaMethodNode getMethodNode() {
                return node;
            }

            @Override
            public Optional<Session> getSession() {
                return accessContext.getSession();
            }
        };
        Variant[] outputValues = invoke(invocationContext, inputArgumentValues);
        return new CallMethodResult(StatusCode.GOOD, new StatusCode[0], new DiagnosticInfo[0], outputValues);
    } catch (InvalidArgumentException e) {
        return new CallMethodResult(e.getStatusCode(), e.getInputArgumentResults(), e.getInputArgumentDiagnosticInfos(), new Variant[0]);
    } catch (UaException e) {
        return new CallMethodResult(e.getStatusCode(), new StatusCode[0], new DiagnosticInfo[0], new Variant[0]);
    }
}