public void RowKey()
{
var item = new DataManagerLog(this.GetType());
Assert.IsFalse(string.IsNullOrWhiteSpace(item.RowKey));
Assert.AreNotEqual <Guid>(Guid.Empty, Guid.Parse(item.RowKey));
}
public void PartitionKey()
{
var startDate = DateTime.UtcNow;
var item = new DataManagerLog(this.GetType());
Assert.AreEqual <string>(string.Format("{0}{1}{2}", this.GetType(), startDate.Year, startDate.Month), item.PartitionKey);
}
public void Successful()
{
var item = new DataManagerLog(this.GetType());
Assert.IsFalse(item.Successful);
item.Successful = true;
Assert.IsTrue(item.Successful);
}
public void StartTime()
{
var item = new DataManagerLog(this.GetType());
var data = DateTime.UtcNow;
item.StartTime = data;
Assert.AreEqual <DateTime>(data, item.StartTime);
}
/// <summary>
/// Execute
/// </summary>
protected override void Execute(object state)
{
using (new PerformanceMonitor())
{
try
{
var item = new DataManagerLog(this.GetType());
var table = new AzureTable <DataManagerLog>(ServerConfiguration.Default);
var latest = (from data in table.QueryByPartition(item.PartitionKey).ToList()
orderby data.StartTime
select data).FirstOrDefault();
// Check if there's any task to execute
var performTask = null == latest || (latest.CompletionTime.HasValue ?
DateTime.UtcNow.Subtract(latest.CompletionTime.Value) >= period || !latest.Successful :
DateTime.UtcNow.Subtract(latest.StartTime) >= retryInterval);
if (performTask)
{
log.Log(string.Format("{0} Task Started.", DateTime.UtcNow));
item.StartTime = DateTime.UtcNow;
table.AddEntity(item);
// Start the backup
try
{
this.Execute();
item.Successful = true;
}
catch (Exception ex)
{
log.Log(ex, EventTypes.Critical, (int)ServiceFault.Unknown);
item.Successful = false;
}
finally
{
item.CompletionTime = DateTime.UtcNow;
}
// Update entry in table
table.AddOrUpdateEntity(item);
log.Log(string.Format("{0} Task Completed. Success: {1}", DateTime.UtcNow, item.Successful));
}
else
{
log.Log(string.Format("{0} No Action Required.", DateTime.UtcNow));
}
}
catch (Exception ex)
{
log.Log(ex, EventTypes.Error, (int)ServiceFault.Unknown);
}
}
}
public void CompletionTime()
{
var item = new DataManagerLog(this.GetType());
Assert.IsNull(item.CompletionTime);
var data = DateTime.UtcNow;
item.CompletionTime = data;
Assert.AreEqual <DateTime?>(data, item.CompletionTime);
}
