public async static void ProcessQueueMessage([QueueTrigger("jobs")] string message, TextWriter log)
{
SpSatJobs.Job job = null;
SpSatJobs.Result result = null;
try
{
// attempt to decode as just a Base64 string, but if not, it was serialized as a StorageQueueMessage
byte[] buffer = null;
try
{
buffer = Convert.FromBase64String(message);
}
catch
{
// deserialize if provided by a scheduler
XmlSerializer xmlSerializer = new XmlSerializer(typeof(StorageQueueMessage));
using (MemoryStream stream = new MemoryStream(Encoding.Unicode.GetBytes(message)))
{
StorageQueueMessage sqm = xmlSerializer.Deserialize(stream) as StorageQueueMessage;
if (sqm != null) buffer = Convert.FromBase64String(sqm.Message);
}
}
// deserialize the message
DataContractSerializer dcSerializer = new DataContractSerializer(typeof(SpSatJobs.Job));
using (MemoryStream stream = new MemoryStream(buffer))
{
using (XmlDictionaryReader reader = XmlDictionaryReader.CreateBinaryReader(stream, XmlDictionaryReaderQuotas.Max))
{
job = (SpSatJobs.Job)dcSerializer.ReadObject(reader, false);
// execute and write to the console
result = await job.Execute();
foreach (string logEntry in result.Log)
{
Console.Out.WriteLine(logEntry);
}
// log to SQL
if (result.SaveLog)
{
string status = "unknown";
switch (result.Status)
{
case SpSatJobs.Status.Success:
status = "success";
break;
case SpSatJobs.Status.Failure:
status = "failure";
break;
}
SpSatJobs.Log<SpSatJobs.Result> joblog = new SpSatJobs.Log<SpSatJobs.Result>(job.GetType().ToString(), status, result);
joblog.Save();
}
}
}
}
catch (Exception ex)
{
// determine the complete error message
string msg = ex.Message;
Exception current = ex.InnerException;
while (current != null)
{
msg += ", inner: " + ((current.InnerException != null) ? current.InnerException.Message : "(none)");
current = current.InnerException;
}
// write out exception to console
Console.Out.WriteLine("exception: " + msg);
// try to commit to SQL
try
{
string type = (job != null) ? job.GetType().ToString() : "Job";
SpSatJobs.Log<string> joblog = new SpSatJobs.Log<string>(type, "failure", msg);
joblog.Save();
}
catch
{
// ignore any failures to save to SQL
}
throw;
}
}
public void Provision()
{
SpSatJobs.Log<string>.Provision();
SpSatJobs.Log<string> log = new SpSatJobs.Log<string>("log-admin", "provision", "success");
log.Save();
}