/// <summary>
/// Initializes a new instance of the <see cref="EventHubProducerClient"/> class.
/// </summary>
///
/// <param name="connection">The <see cref="EventHubConnection" /> connection to use for communication with the Event Hubs service.</param>
/// <param name="clientOptions">A set of options to apply when configuring the producer.</param>
///
public EventHubProducerClient(EventHubConnection connection,
EventHubProducerClientOptions clientOptions = default)
{
Argument.AssertNotNull(connection, nameof(connection));
clientOptions = clientOptions?.Clone() ?? new EventHubProducerClientOptions();
OwnsConnection = false;
Connection = connection;
RetryPolicy = clientOptions.RetryOptions.ToRetryPolicy();
EventHubProducer = Connection.CreateTransportProducer(null, RetryPolicy);
}
/// <summary>
/// Initializes a new instance of the <see cref="EventHubProducerClient"/> class.
/// </summary>
///
/// <param name="connectionString">The connection string to use for connecting to the Event Hubs namespace; it is expected that the shared key properties are contained in this connection string, but not the Event Hub name.</param>
/// <param name="eventHubName">The name of the specific Event Hub to associate the producer with.</param>
/// <param name="clientOptions">A set of options to apply when configuring the producer.</param>
///
/// <remarks>
/// If the connection string is copied from the Event Hub itself, it will contain the name of the desired Event Hub,
/// and can be used directly without passing the <paramref name="eventHubName" />. The name of the Event Hub should be
/// passed only once, either as part of the connection string or separately.
/// </remarks>
///
/// <seealso href="https://docs.microsoft.com/en-us/azure/event-hubs/event-hubs-get-connection-string"/>
///
public EventHubProducerClient(string connectionString,
string eventHubName,
EventHubProducerClientOptions clientOptions)
{
Argument.AssertNotNullOrEmpty(connectionString, nameof(connectionString));
clientOptions = clientOptions?.Clone() ?? new EventHubProducerClientOptions();
OwnsConnection = true;
Connection = new EventHubConnection(connectionString, eventHubName, clientOptions.ConnectionOptions);
RetryPolicy = clientOptions.RetryOptions.ToRetryPolicy();
EventHubProducer = Connection.CreateTransportProducer(null, RetryPolicy);
}
/// <summary>
/// Initializes a new instance of the <see cref="EventHubProducerClient"/> class.
/// </summary>
///
/// <param name="fullyQualifiedNamespace">The fully qualified Event Hubs namespace to connect to. This is likely to be similar to <c>{yournamespace}.servicebus.windows.net</c>.</param>
/// <param name="eventHubName">The name of the specific Event Hub to associate the producer with.</param>
/// <param name="credential">The Azure managed identity credential to use for authorization. Access controls may be specified by the Event Hubs namespace or the requested Event Hub, depending on Azure configuration.</param>
/// <param name="clientOptions">A set of options to apply when configuring the producer.</param>
///
public EventHubProducerClient(string fullyQualifiedNamespace,
string eventHubName,
TokenCredential credential,
EventHubProducerClientOptions clientOptions = default)
{
Argument.AssertWellFormedEventHubsNamespace(fullyQualifiedNamespace, nameof(fullyQualifiedNamespace));
Argument.AssertNotNullOrEmpty(eventHubName, nameof(eventHubName));
Argument.AssertNotNull(credential, nameof(credential));
clientOptions = clientOptions?.Clone() ?? new EventHubProducerClientOptions();
OwnsConnection = true;
Connection = new EventHubConnection(fullyQualifiedNamespace, eventHubName, credential, clientOptions.ConnectionOptions);
RetryPolicy = clientOptions.RetryOptions.ToRetryPolicy();
EventHubProducer = Connection.CreateTransportProducer(null, RetryPolicy);
}
/// <summary>
/// Initializes a new instance of the <see cref="EventHubProducerClient"/> class.
/// </summary>
///
/// <param name="connectionString">The connection string to use for connecting to the Event Hubs namespace; it is expected that the Event Hub name and the shared key properties are contained in this connection string.</param>
/// <param name="clientOptions">The set of options to use for this consumer.</param>
///
/// <remarks>
/// If the connection string is copied from the Event Hubs namespace, it will likely not contain the name of the desired Event Hub,
/// which is needed. In this case, the name can be added manually by adding ";EntityPath=[[ EVENT HUB NAME ]]" to the end of the
/// connection string. For example, ";EntityPath=telemetry-hub".
///
/// If you have defined a shared access policy directly on the Event Hub itself, then copying the connection string from that
/// Event Hub will result in a connection string that contains the name.
/// </remarks>
///
/// <seealso href="https://docs.microsoft.com/en-us/azure/event-hubs/event-hubs-get-connection-string"/>
///
public EventHubProducerClient(string connectionString,
EventHubProducerClientOptions clientOptions) : this(connectionString, null, clientOptions)
{
}