public void ValidateMqttLocalPubSubConnectionWithJson(
[Values((byte)1, (UInt16)1, (UInt32)1, (UInt64)1, "abc")] object publisherId,
[Values(0, 10000)] double metaDataUpdateTime)
{
RestartMosquitto("mosquitto");
//Arrange
UInt16 writerGroupId = 1;
string mqttLocalBrokerUrl = "mqtt://localhost:1883";
ITransportProtocolConfiguration mqttConfiguration = new MqttClientProtocolConfiguration(version: EnumMqttProtocolVersion.V500);
JsonNetworkMessageContentMask jsonNetworkMessageContentMask = JsonNetworkMessageContentMask.NetworkMessageHeader
| JsonNetworkMessageContentMask.PublisherId
| JsonNetworkMessageContentMask.DataSetMessageHeader;
JsonDataSetMessageContentMask jsonDataSetMessageContentMask = JsonDataSetMessageContentMask.None;
DataSetFieldContentMask dataSetFieldContentMask = DataSetFieldContentMask.None;
DataSetMetaDataType[] dataSetMetaDataArray = new DataSetMetaDataType[]
{
MessagesHelper.CreateDataSetMetaData1("DataSet1"),
MessagesHelper.CreateDataSetMetaData2("DataSet2"),
MessagesHelper.CreateDataSetMetaData3("DataSet3"),
MessagesHelper.CreateDataSetMetaDataAllTypes("DataSet4")
};
PubSubConfigurationDataType publisherConfiguration = MessagesHelper.CreatePublisherConfiguration(
Profiles.PubSubMqttJsonTransport,
mqttLocalBrokerUrl, publisherId: publisherId, writerGroupId: writerGroupId,
jsonNetworkMessageContentMask: jsonNetworkMessageContentMask,
jsonDataSetMessageContentMask: jsonDataSetMessageContentMask,
dataSetFieldContentMask: dataSetFieldContentMask,
dataSetMetaDataArray: dataSetMetaDataArray, nameSpaceIndexForData: kNamespaceIndexAllTypes,
metaDataUpdateTime);
Assert.IsNotNull(publisherConfiguration, "publisherConfiguration should not be null");
// Configure the mqtt publisher configuration with the MQTTbroker
PubSubConnectionDataType mqttPublisherConnection = MessagesHelper.GetConnection(publisherConfiguration, publisherId);
Assert.IsNotNull(mqttPublisherConnection, "The MQTT publisher connection is invalid.");
mqttPublisherConnection.ConnectionProperties = mqttConfiguration.ConnectionProperties;
Assert.IsNotNull(mqttPublisherConnection.ConnectionProperties, "The MQTT publisher connection properties are not valid.");
// Create publisher application for multiple datasets
UaPubSubApplication publisherApplication = UaPubSubApplication.Create(publisherConfiguration);
MessagesHelper.LoadData(publisherApplication, kNamespaceIndexAllTypes);
IUaPubSubConnection publisherConnection = publisherApplication.PubSubConnections.First();
Assert.IsNotNull(publisherConnection, "Publisher first connection should not be null");
Assert.IsNotNull(publisherConfiguration.Connections.First(), "publisherConfiguration first connection should not be null");
Assert.IsNotNull(publisherConfiguration.Connections.First().WriterGroups.First(), "publisherConfiguration first writer group of first connection should not be null");
var networkMessages = publisherConnection.CreateNetworkMessages(publisherConfiguration.Connections.First().WriterGroups.First(), new WriterGroupPublishState());
Assert.IsNotNull(networkMessages, "connection.CreateNetworkMessages shall not return null");
Assert.GreaterOrEqual(networkMessages.Count, 1, "connection.CreateNetworkMessages shall have at least one network message");
List <JsonNetworkMessage> uaNetworkMessages = MessagesHelper.GetJsonUaDataNetworkMessages(networkMessages.Cast <JsonNetworkMessage>().ToList());
Assert.IsNotNull(uaNetworkMessages, "Json ua-data entries are missing from configuration!");
List <JsonNetworkMessage> uaMetaDataNetworkMessages = MessagesHelper.GetJsonUaMetaDataNetworkMessages(networkMessages.Cast <JsonNetworkMessage>().ToList());
Assert.IsNotNull(uaMetaDataNetworkMessages, "Json ua-metadata entries are missing from configuration!");
bool hasDataSetWriterId = (jsonNetworkMessageContentMask & JsonNetworkMessageContentMask.DataSetMessageHeader) != 0 &&
(jsonDataSetMessageContentMask & JsonDataSetMessageContentMask.DataSetWriterId) != 0;
PubSubConfigurationDataType subscriberConfiguration = MessagesHelper.CreateSubscriberConfiguration(
Profiles.PubSubMqttJsonTransport,
mqttLocalBrokerUrl, publisherId: publisherId, writerGroupId: writerGroupId, setDataSetWriterId: hasDataSetWriterId,
jsonNetworkMessageContentMask: jsonNetworkMessageContentMask,
jsonDataSetMessageContentMask: jsonDataSetMessageContentMask,
dataSetFieldContentMask: dataSetFieldContentMask,
dataSetMetaDataArray: dataSetMetaDataArray, nameSpaceIndexForData: kNamespaceIndexAllTypes);
Assert.IsNotNull(subscriberConfiguration, "subscriberConfiguration should not be null");
// Create subscriber application for multiple datasets
UaPubSubApplication subscriberApplication = UaPubSubApplication.Create(subscriberConfiguration);
Assert.IsNotNull(subscriberApplication, "subscriberApplication should not be null");
Assert.IsNotNull(subscriberApplication.PubSubConnections.First(), "subscriberConfiguration first connection should not be null");
// Configure the mqtt subscriber configuration with the MQTTbroker
PubSubConnectionDataType mqttSubcriberConnection = MessagesHelper.GetConnection(subscriberConfiguration, publisherId);
Assert.IsNotNull(mqttSubcriberConnection, "The MQTT subscriber connection is invalid.");
mqttSubcriberConnection.ConnectionProperties = mqttConfiguration.ConnectionProperties;
Assert.IsNotNull(mqttSubcriberConnection.ConnectionProperties, "The MQTT subscriber connection properties are not valid.");
var dataSetReaders = subscriberApplication.PubSubConnections.First().GetOperationalDataSetReaders();
Assert.IsNotNull(dataSetReaders, "dataSetReaders should not be null");
IUaPubSubConnection subscriberConnection = subscriberApplication.PubSubConnections.First();
Assert.IsNotNull(subscriberConnection, "Subscriber first connection should not be null");
//Act
// it will signal if the mqtt message was received from local ip
m_uaDataShutdownEvent = new ManualResetEvent(false);
// it will signal if the mqtt metadata message was received from local ip
m_uaMetaDataShutdownEvent = new ManualResetEvent(false);
// it will signal if the changed configuration message was received on local ip
m_uaConfigurationUpdateEvent = new ManualResetEvent(false);
subscriberApplication.DataReceived += UaPubSubApplication_DataReceived;
subscriberApplication.MetaDataReceived += UaPubSubApplication_MetaDataReceived;
subscriberApplication.ConfigurationUpdating += UaPubSubApplication_ConfigurationUpdating;
subscriberConnection.Start();
publisherConnection.Start();
//Assert
if (!m_uaDataShutdownEvent.WaitOne(kEstimatedPublishingTime))
{
Assert.Fail("The JSON message was not received");
}
if (!m_uaMetaDataShutdownEvent.WaitOne(kEstimatedPublishingTime))
{
Assert.Fail("The JSON metadata message was not received");
}
subscriberConnection.Stop();
publisherConnection.Stop();
}