protected override ServiceOutcome DoPipelineWork()
{
var checksumThreshold = Configuration.Parameters.Get <string>(Consts.ConfigurationOptions.ChecksumTheshold, false);
var identityInDebug = Configuration.Parameters.ContainsKey("IdentityInDebug") && Configuration.Parameters.Get <bool>("IdentityInDebug", false);
var identityConfig = Configuration.Parameters.ContainsKey("IdentityConfig") ? Configuration.Parameters.Get <string>("IdentityConfig") : null;
var options = new MetricsDeliveryManagerOptions
{
SqlStageCommand = Configuration.Parameters.Get <string>(Consts.AppSettings.SqlStageCommand),
SqlRollbackCommand = Configuration.Parameters.Get <string>(Consts.AppSettings.SqlRollbackCommand),
ChecksumThreshold = checksumThreshold == null ? 0.01 : double.Parse(checksumThreshold),
IdentityInDebug = identityInDebug,
IdentityConfig = identityConfig
};
using (var importManager = new MetricsDeliveryManager(InstanceID, options: options))
{
var success = false;
do
{
try
{
// perform staging
Log("Staging: start", LogMessageType.Information);
importManager.Stage(new[] { Delivery });
Log("Staging: end", LogMessageType.Information);
success = true;
}
catch (DeliveryConflictException dceex)
{
// rollback in case of exception
Log("Rollback: start", LogMessageType.Information);
importManager.RollbackOutputs(dceex.ConflictingOutputs);
Log("Rollback: end", LogMessageType.Information);
}
catch (Exception ex)
{
throw new Exception(String.Format("Delivery {0} failed during staging.", Delivery.DeliveryID), ex);
}
}while (!success);
}
return(ServiceOutcome.Success);
}
