/// <summary>
/// Create a LambdaBootstrap that will call the given initializer and handler.
/// </summary>
/// <param name="httpClient">The HTTP client to use with the Lambda runtime.</param>
/// <param name="handler">Delegate called for each invocation of the Lambda function.</param>
/// <param name="initializer">Delegate called to initialize the Lambda function. If not provided the initialization step is skipped.</param>
/// <param name="ownsHttpClient">Whether the instance owns the HTTP client and should dispose of it.</param>
/// <returns></returns>
private LambdaBootstrap(HttpClient httpClient, LambdaBootstrapHandler handler, LambdaBootstrapInitializer initializer, bool ownsHttpClient)
{
_httpClient = httpClient ?? throw new ArgumentNullException(nameof(httpClient));
_handler = handler ?? throw new ArgumentNullException(nameof(handler));
_ownsHttpClient = ownsHttpClient;
_initializer = initializer;
_httpClient.Timeout = RuntimeApiHttpTimeout;
Client = new RuntimeApiClient(new SystemEnvironmentVariables(), _httpClient);
}
/// <summary>
/// Create a LambdaBootstrap that will call the given initializer and handler.
/// </summary>
/// <param name="handler">Delegate called for each invocation of the Lambda function.</param>
/// <param name="initializer">Delegate called to initialize the Lambda function. If not provided the initialization step is skipped.</param>
/// <returns></returns>
public LambdaBootstrap(LambdaBootstrapHandler handler, LambdaBootstrapInitializer initializer = null)
{
_handler = handler ?? throw new ArgumentNullException(nameof(handler));
_initializer = initializer;
_httpClient = new HttpClient
{
Timeout = RuntimeApiHttpTimeout
};
Client = new RuntimeApiClient(new SystemEnvironmentVariables(), _httpClient);
}
/// <summary>
/// Create a LambdaBootstrap that will call the given initializer and handler.
/// </summary>
/// <param name="httpClient">The HTTP client to use with the Lambda runtime.</param>
/// <param name="handlerWrapper">The HandlerWrapper to call for each invocation of the Lambda function.</param>
/// <param name="initializer">Delegate called to initialize the Lambda function. If not provided the initialization step is skipped.</param>
/// <returns></returns>
public LambdaBootstrap(HttpClient httpClient, HandlerWrapper handlerWrapper, LambdaBootstrapInitializer initializer = null)
: this(httpClient, handlerWrapper.Handler, initializer, ownsHttpClient : false)
{
}
/// <summary>
/// Create a LambdaBootstrap that will call the given initializer and handler.
/// </summary>
/// <param name="handlerWrapper">The HandlerWrapper to call for each invocation of the Lambda function.</param>
/// <param name="initializer">Delegate called to initialize the Lambda function. If not provided the initialization step is skipped.</param>
/// <returns></returns>
public LambdaBootstrap(HandlerWrapper handlerWrapper, LambdaBootstrapInitializer initializer = null)
: this(handlerWrapper.Handler, initializer)
{
}
/// <summary>
/// Create a LambdaBootstrap that will call the given initializer and handler.
/// </summary>
/// <param name="handler">Delegate called for each invocation of the Lambda function.</param>
/// <param name="initializer">Delegate called to initialize the Lambda function. If not provided the initialization step is skipped.</param>
/// <returns></returns>
public LambdaBootstrap(LambdaBootstrapHandler handler, LambdaBootstrapInitializer initializer = null)
: this(ConstructHttpClient(), handler, initializer, ownsHttpClient : true)
{
}
/// <summary>
/// Configure a custom bootstrap initalizer delegate
/// </summary>
/// <param name="lambdaBootstrapInitializer"></param>
/// <returns></returns>
public LambdaBootstrapBuilder UseBootstrapHandler(LambdaBootstrapInitializer lambdaBootstrapInitializer)
{
_lambdaBootstrapInitializer = lambdaBootstrapInitializer;
return(this);
}