/// <summary>
/// Send back to watcher a "Posion messsage" and delete from in queue
/// </summary>
/// <param name="poisonMessage">the poison message</param>
/// <returns>Sueccess or not</returns>
private bool SendPoisonMessage(CloudQueueMessage poisonMessage)
{
bool sw = false;
try
{
CloudStorageAccount storageAccount = CloudStorageAccount.Parse(myConfigData.ProcessConfigConn);
CloudQueueClient queueClient = storageAccount.CreateCloudQueueClient();
CloudQueue poisonQueue = queueClient.GetQueueReference(myConfigData.poisonQueue);
poisonQueue.CreateIfNotExists();
MediaButler.Common.ButlerRequest myButlerRequest = Newtonsoft.Json.JsonConvert.DeserializeObject <ButlerRequest>(poisonMessage.AsString);
MediaButler.Common.ButlerResponse myButlerResponse = new Common.ButlerResponse();
myButlerResponse.MezzanineFiles = myButlerRequest.MezzanineFiles;
////Add to Mezzamine Files the control File URL if it exist
//Becouse it is needed to move/delete the control file from processing to succes or fail
if (!string.IsNullOrEmpty(myButlerRequest.ControlFileUri))
{
myButlerResponse.MezzanineFiles.Add(myButlerRequest.ControlFileUri);
}
myButlerResponse.TimeStampProcessingCompleted = DateTime.Now.ToString();
myButlerResponse.TimeStampProcessingStarted = DateTime.Now.ToString();
myButlerResponse.WorkflowName = myButlerRequest.WorkflowName;
myButlerResponse.MessageId = myButlerRequest.MessageId;
myButlerResponse.TimeStampRequestSubmitted = myButlerRequest.TimeStampUTC;
myButlerResponse.StorageConnectionString = myButlerRequest.StorageConnectionString;
myButlerResponse.Log = "Poison Message";
//Lookin for Errors in Table Status
CloudTableClient tableClient = storageAccount.CreateCloudTableClient();
CloudTable table = tableClient.GetTableReference(MediaButler.Common.Configuration.ButlerWorkflowStatus);
TableOperation retrieveOperation =
TableOperation.Retrieve <MediaButler.Common.workflow.ProcessSnapShot>(myButlerRequest.WorkflowName, myButlerRequest.MessageId.ToString());
TableResult retrievedResult = table.Execute(retrieveOperation);
if (retrievedResult.Result != null)
{
//we have process info
var status = (MediaButler.Common.workflow.ProcessSnapShot)retrievedResult.Result;
try
{
var request = Newtonsoft.Json.JsonConvert.DeserializeObject <MediaButler.Common.workflow.ChainRequest>(status.jsonContext);
foreach (var error in request.Exceptions)
{
//myButlerResponse.Log += "\r\n" + error.Message;
myButlerResponse.Log += "\r\n" + error;
}
}
catch (Exception X)
{
Trace.TraceWarning("Unable to load Error LOG in response.log on poison message");
myButlerResponse.Log += "\r\n" + X.Message;
myButlerResponse.Log += "\r\n" + status.jsonContext;
}
//Delete register from Status table
TableOperation insertOperation = TableOperation.Delete(status);
table.Execute(insertOperation);
}
//Send Poison Mesagge
CloudQueueMessage poison = new CloudQueueMessage(Newtonsoft.Json.JsonConvert.SerializeObject(myButlerResponse));
poisonQueue.AddMessage(poison);
sw = true;
}
catch (Exception X)
{
string txt = string.Format("[{0}] at {1} has an error: {2}", this.GetType().FullName, "GetNewMessage", X.Message);
Trace.TraceError(txt);
}
return(sw);
}
/// <summary>
/// Submit this job to the Butler Request queue
/// </summary>
/// <param name="j">Job to submit</param>
/// <returns>the Guid of the JOB if submission was successful</returns>
public static Guid Submit(ButlerJob j, string storageAccountString)
{
CloudStorageAccount account = CloudStorageAccount.Parse(storageAccountString);
CloudQueueClient sendQueueClient = account.CreateCloudQueueClient();
try
{
CloudQueue sendQueue = sendQueueClient.GetQueueReference(Configuration.ButlerSendQueue);
sendQueue.CreateIfNotExists();
var message = new ButlerRequest
{
MessageId = j.JobId,
MezzanineFiles = new List<string> { },
StorageConnectionString = storageAccountString,
WorkflowName = "",
TimeStampUTC = String.Format("{0:o}", DateTime.Now.ToUniversalTime()),
ControlFileUri = ""
};
if (j.JobMediaFiles.Count > 0)
{
var blob = new CloudBlockBlob(j.JobMediaFiles[0]);
message.WorkflowName = blob.Container.Name;
}
foreach (Uri blobUri in j.JobMediaFiles)
{
message.MezzanineFiles.Add(blobUri.ToString());
}
if (j.JobControlFile != null)
{
message.ControlFileUri = j.JobControlFile.ToString();
}
CloudQueueMessage butlerRequestMessage = new CloudQueueMessage(JsonConvert.SerializeObject(message));
sendQueue.AddMessageAsync(butlerRequestMessage);
}
catch (Exception)
{
throw;
}
return j.JobId;
}