/// <summary>
/// Constructs a new instance based on the given CloudEvent Function.
/// </summary>
/// <param name="function">The CloudEvent Function to invoke.</param>
/// <param name="formatter">The CloudEvent formatter to use to deserialize the CloudEvent. This is expected to be a single-type formatter,
/// targeting <typeparamref name="TData"/>.</param>
/// <param name="logger">The logger to use to report errors.</param>
public CloudEventAdapter(ICloudEventFunction <TData> function, CloudEventFormatter formatter, ILogger <CloudEventAdapter <TData> > logger)
{
_function = Preconditions.CheckNotNull(function, nameof(function));
if (formatter is null)
{
throw new ArgumentNullException(nameof(formatter),
"No CloudEventFormatter configured for the CloudEvent function. " +
"The Functions Framework hosting will provide an event formatter if the target " +
"data type is decorated with CloudEventFormatterAttribute; otherwise, the formatter " +
"should be configured via dependency injection.");
}
_formatter = Preconditions.CheckNotNull(formatter, nameof(formatter));
_logger = Preconditions.CheckNotNull(logger, nameof(logger));
}
/// <summary>
/// Constructs a new instance based on the given Cloud Event Function.
/// </summary>
/// <param name="function">The Cloud Event Function to invoke.</param>
/// <param name="logger">The logger to use to report errors.</param>
public CloudEventAdapter(ICloudEventFunction <TData> function, ILogger <CloudEventAdapter <TData> > logger)
{
_function = Preconditions.CheckNotNull(function, nameof(function));
_logger = Preconditions.CheckNotNull(logger, nameof(logger));
}
/// <summary>
/// Constructs a new instance based on the given CloudEvent Function.
/// </summary>
/// <param name="function">The CloudEvent Function to invoke.</param>
/// <param name="formatter">The CloudEvent formatter to use when deserializing requests.</param>
/// <param name="logger">The logger to use to report errors.</param>
public CloudEventAdapter(ICloudEventFunction function, CloudEventFormatter formatter, ILogger <CloudEventAdapter> logger)
{
_function = Preconditions.CheckNotNull(function, nameof(function));
_formatter = Preconditions.CheckNotNull(formatter, nameof(formatter));
_logger = Preconditions.CheckNotNull(logger, nameof(logger));
}
