Ytukyg

The CustomDataType the method requires:

<UADataType NodeId="ns=1;i=3010" BrowseName="1:ScanSettings">

<DisplayName>ScanSettings</DisplayName>

<References>

<Reference ReferenceType="HasEncoding">ns=1;i=5015</Reference>

<Reference ReferenceType="HasEncoding">ns=1;i=5016</Reference>

<Reference ReferenceType="HasSubtype" IsForward="false">i=22</Reference>

</References>

<Definition Name="1:ScanSettings">

<Field DataType="Duration" Name="Duration"/>

<Field DataType="Int32" Name="Cycles"/>

<Field DataType="Boolean" Name="DataAvailable"/>

<Field IsOptional="true" DataType="LocationTypeEnumeration" Name="LocationType"/>

</Definition>

</UADataType>

MethodCall:

CallMethodRequest tCallMethodRequest = new CallMethodRequest(tObjectId, tMethodId, new Variant{});

CallMethodResult tCallMethodResult = pOpcUaClient.call(tCallMethodRequest).get();

System.out.println(tCallMethodResult.getStatusCode());

How to call a method which requires ScanSettings?
Do I need to pass the Variant-array with three Variants containing Duration, Cycles and DataAvailable?

Or

do i need to do something like this ?

EDIT:

Tried it with a ScanSettings-class and got the error:

10:08:52.655 [ua-shared-pool-2] WARN org.eclipse.milo.opcua.stack.core.serialization.OpcUaBinaryStreamEncoder - Not a built-in type: class ScanSettings

My ScanSettings-class:

public class ScanSettings {



    private final String duration;

    private final UInteger cycles;

    private final boolean dataAvailable;



    public ScanSettings() {

        this("1000", uint(10), true);

    }



    public ScanSettings(String pDuration, UInteger pCycles, boolean pDataAvailable) {

        duration = pDuration;

        cycles = pCycles;

        dataAvailable = pDataAvailable;

    }



    public String getDuration() {

        return duration;

    }



    public UInteger getCycles() {

        return cycles;

    }



    public boolean isDataAvailable() {

        return dataAvailable;

    }



    @Override

    public int hashCode() {

        return Objects.hashCode(duration);

    }



    @Override

    public boolean equals(final Object obj) {

        return super.equals(obj);

    }



    @Override

    public String toString() {

        return duration + " " + cycles + " " + dataAvailable;

    }



    public static class Codec extends GenericDataTypeCodec<ScanSettings> {



        @Override

        public Class<ScanSettings> getType() {

            return ScanSettings.class;

        }



        @Override

        public ScanSettings decode(final SerializationContext context, final UaDecoder reader) throws UaSerializationException {

            String tDuration = reader.readString("Duration");

            UInteger tCycle = reader.readUInt32("Cycle");

            boolean tDataAvalible = reader.readBoolean("DataAvailable");

            return new ScanSettings(tDuration, tCycle, tDataAvalible);

        }



        @Override

        public void encode(final SerializationContext context, final ScanSettings pScanSettings, final UaEncoder writer) throws UaSerializationException {

            writer.writeString("Duration", pScanSettings.duration);

            writer.writeUInt32("Cycle", pScanSettings.cycles);

            writer.writeBoolean("DataAvailable", pScanSettings.dataAvailable);

        }

    }

}

Registrating it with:

OpcUaBinaryDataTypeDictionary tOpcUaBinaryDataTypeDictionary = new OpcUaBinaryDataTypeDictionary("urn:ScanSettings");



            NodeId binaryEncodingId = new NodeId(2, "DataType.ScanSettings.BinaryEncoding");



            tOpcUaBinaryDataTypeDictionary.registerStructCodec(new ScanSettings.Codec().asBinaryCodec(), "ScanSettings", binaryEncodingId);



            OpcUaDataTypeManager.getInstance().registerTypeDictionary(tOpcUaBinaryDataTypeDictionary);