/// <summary>
/// Inserts or updates/replaces a specified job instance
/// </summary>
public async Task <JobInstance> SaveAsync(JobInstance jobInstance)
{
var insertOperation = TableOperation.InsertOrReplace(jobInstance);
var result = await JobInstancesTable.ExecuteAsync(insertOperation);
return(result.Result as JobInstance);
}
/// <summary>
/// Deletes the specified job instance
/// </summary>
/// <param name="job"></param>
/// <returns>Indicates whether the operation was successful</returns>
public bool Delete(JobInstance jobInstance)
{
var deleteOperation = TableOperation.Delete(jobInstance);
var result = JobInstancesTable.Execute(deleteOperation);
return(result.HttpStatusCode >= 200 && result.HttpStatusCode < 300);
}
/// <summary>
/// Inserts or updates/replaces a specified job instances
/// </summary>
public JobInstance Save(JobInstance jobInstance)
{
var insertOperation = TableOperation.InsertOrReplace(jobInstance);
//TODO research performance and operation impact of insert vs. merge
//var mergeOperation = TableOperation.InsertOrMerge(job);
var result = JobInstancesTable.Execute(insertOperation);
return(result.Result as JobInstance);
}
private JobInstanceDetail FinalStart(string message, Guid?instanceId = null)
{
Instance = new JobInstance(Job.Id, instanceId.GetValueOrDefault(Guid.NewGuid()), Job.Version);
var detail = new JobInstanceDetail(Instance.JobId, Instance.InstanceId)
{
Date = DateTime.UtcNow,
Type = JobDetailType.Started,
Details = message
};
Instance.TotalDetails = 1;
Instance.LastOn = detail.Date;
Instance.LastType = detail.Type;
Instance.StartedOn = Instance.LastOn;
Job.LastInstanceStatusOn = detail.Date;
Job.LastInstanceStatus = detail.Type.ToString();
Job.TotalInstances++;
Job.LastInstanceId = Instance.InstanceId;
Job.IsRunning = true;
return(detail);
}
/// <summary>
/// Deletes the specified job instance
/// </summary>
/// <param name="job"></param>
/// <returns>Indicates whether the operation was successful</returns>
public async Task <bool> DeleteAsync(JobInstance jobInstance)
{
var deleteOperation = TableOperation.Delete(jobInstance);
var result = await JobInstancesTable.ExecuteAsync(deleteOperation);
var history = await GetJobInstanceAsync(jobInstance.JobId, jobInstance.StartedOn, jobInstance.InstanceId);
if (history != null)
{
deleteOperation = TableOperation.Delete(history);
_ = await JobInstancesTable.ExecuteAsync(deleteOperation);
}
var succeeded = result.HttpStatusCode >= 200 && result.HttpStatusCode < 300;
if (succeeded)
{
//TODO if we got here, but this fails then we have orphan records in the details table.
//TODO return more than a simple boolean and/or create a cleanup method that can run on a schedule for such events
JobServiceHelper.DeleteAllEntitiesInBatches(JobInstanceDetailsTable, jobInstance.PartitionKey);
}
return(succeeded);
}