/// <summary>
/// Constructor for HDInisghtKernelService
/// </summary>
/// <param name="flowConfig">Config of floe</param>
/// <param name="connectionInfo">Spark connection info</param>
/// <param name="logger">Logger for errors/results</param>
public HDInsightKernelService(FlowConfigObject flowConfig, SparkConnectionInfo connectionInfo, ILogger logger) : base(flowConfig, connectionInfo, logger)
{
_baseUrl = _baseUrl.Replace("$name", flowConfig.JobURLBase);
_username = connectionInfo.UserName;
_password = connectionInfo.Password;
_token = Base64Encode($"{_username}:{_password}");
}
/// <summary>
/// Constructor for DatabricksKernerService
/// </summary>
/// <param name="flowConfig">Config of the flow</param>
/// <param name="connectionInfo">Spark connection info</param>
/// <param name="logger">Logger for results/errors</param>
/// <param name="databricksToken">databricks token</param>
public DatabricksKernelService(FlowConfigObject flowConfig, SparkConnectionInfo connectionInfo, ILogger logger, string databricksToken) : base(flowConfig, connectionInfo, logger)
{
string region = string.IsNullOrEmpty(flowConfig.SparkRegion) ? flowConfig.ResourceGroupLocation : flowConfig.SparkRegion;
_baseUrl = _baseUrl.Replace("$region", region);
_clusterName = flowConfig.SparkClusterName;
_token = databricksToken;
}
/// <summary>
/// The constructor for initializing the KernelService
/// </summary>
/// <param name="jobURLBase">jobURLBase based on the subscription used. Required for using Jupyter kernel Apis</param>
/// <param name="keyvault">keyvault to use</param>
/// <param name="secretPrefix">secret name prefix</param>
/// <param name="logger">logger object passed so that telemetry can be added</param>
public KernelService(FlowConfigObject flowConfig, SparkConnectionInfo connectionInfo, ILogger logger)
{
SparkType = flowConfig.SparkType;
Logger = logger;
}
/// <summary>
/// The constructor for initializing the KernelService
/// </summary>
/// <param name="jobURLBase">jobURLBase based on the subscription used. Required for using Jupyter kernel Apis</param>
/// <param name="keyvault">keyvault to use</param>
/// <param name="secretPrefix">secret name prefix</param>
/// <param name="logger">logger object passed so that telemetry can be added</param>
public KernelService(string jobURLBase, string keyvault, string secretPrefix, SparkConnectionInfo connectionInfo, ILogger logger)
{
_logger = logger;
_baseUrl = _baseUrl.Replace("$name", jobURLBase);
_keyvaultName = keyvault;
_username = connectionInfo.UserName;
_password = connectionInfo.Password;
string token = Base64Encode($"{_username}:{_password}");
_client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Basic", token);
_client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));//ACCEPT header
}