/// <summary>
/// Handles external language status request
/// </summary>
/// <param name="parameters">Request parameters</param>
/// <param name="requestContext">Request Context</param>
/// <returns></returns>
public async Task HandleExternalLanguageStatusRequest(ExternalLanguageStatusRequestParams parameters, RequestContext <ExternalLanguageStatusResponseParams> requestContext)
{
Logger.Write(TraceEventType.Verbose, "HandleExternalLanguageStatusRequest");
try
{
ConnectionInfo connInfo;
ConnectionServiceInstance.TryFindConnection(
parameters.OwnerUri,
out connInfo);
ExternalLanguageStatusResponseParams response = new ExternalLanguageStatusResponseParams
{
Status = false,
};
if (connInfo == null)
{
await requestContext.SendError(new Exception(SR.ConnectionServiceDbErrorDefaultNotConnected(parameters.OwnerUri)));
}
else
{
using (IDbConnection dbConnection = ConnectionService.OpenSqlConnection(connInfo))
{
response.Status = ExternalLanguageOperations.GetLanguageStatus(dbConnection, parameters.LanguageName);
}
await requestContext.SendResult(response);
}
}
catch (Exception e)
{
// Exception related to run task will be captured here
await requestContext.SendError(e);
}
}
public async void VerifyExternalLanguageStatusRequest()
{
using (SelfCleaningTempFile queryTempFile = new SelfCleaningTempFile())
{
var connectionResult = await LiveConnectionHelper.InitLiveConnectionInfoAsync("master", queryTempFile.FilePath);
ExternalLanguageStatusResponseParams result = null;
var requestContext = RequestContextMocks.Create <ExternalLanguageStatusResponseParams>(r => result = r).AddErrorHandling(null);
ExternalLanguageStatusRequestParams requestParams = new ExternalLanguageStatusRequestParams
{
OwnerUri = connectionResult.ConnectionInfo.OwnerUri,
LanguageName = "Python"
};
await ExternalLanguageService.Instance.HandleExternalLanguageStatusRequest(requestParams, requestContext.Object);
Assert.NotNull(result);
ExternalLanguageService.Instance.ConnectionServiceInstance.Disconnect(new DisconnectParams
{
OwnerUri = queryTempFile.FilePath,
Type = ServiceLayer.Connection.ConnectionType.Default
});
}
}
public async void VerifyExternalLanguageStatusRequestSendErrorGivenInvalidConnection()
{
ExternalLanguageStatusResponseParams result = null;
var requestContext = RequestContextMocks.Create <ExternalLanguageStatusResponseParams>(r => result = r).AddErrorHandling(null);
requestContext.Setup(x => x.SendError(It.IsAny <Exception>())).Returns(Task.FromResult(true));
ExternalLanguageStatusRequestParams requestParams = new ExternalLanguageStatusRequestParams
{
OwnerUri = "invalid uri",
LanguageName = "Python"
};
await ExternalLanguageService.Instance.HandleExternalLanguageStatusRequest(requestParams, requestContext.Object);
requestContext.Verify(x => x.SendError(It.IsAny <Exception>()));
}
