private void execute(CloudQueueMessage currentMessage)
{
ProcessRequest myRequest = null;
string txt;
try
{
lock (myLock)
{
currentProcessRunning += 1;
}
MediaButler.Common.ButlerRequest watcherRequest = Newtonsoft.Json.JsonConvert.DeserializeObject <ButlerRequest>(currentMessage.AsString);
List <StepHandler> mysteps = BuildChain(watcherRequest.WorkflowName);
myRequest = GetCurrentContext(watcherRequest.WorkflowName);
myRequest.CurrentMessage = currentMessage;
myRequest.ProcessTypeId = watcherRequest.WorkflowName;
myRequest.ProcessInstanceId = watcherRequest.MessageId.ToString();
myRequest.ProcessConfigConn = this.myProcessConfigConn;
myRequest.IsResumeable = (this.ReadConfigOrDefault(myRequest.ProcessTypeId + ".IsResumeable") == "1");
//2.Execute Chain
//lock (myLock)
//{
// currentProcessRunning += 1;
//}
txt = string.Format("[{0}] Starting new Process, type {1} and ID {2}", this.GetType().FullName, myRequest.ProcessTypeId, myRequest.ProcessInstanceId);
Trace.TraceInformation(txt);
mysteps.FirstOrDefault().HandleRequest(myRequest);
//FinishProcess();
txt = string.Format("[{0}] Finish Process, type {1} and ID {2}", this.GetType().FullName, myRequest.ProcessTypeId, myRequest.ProcessInstanceId);
Trace.TraceInformation(txt);
lock (myLock)
{
currentProcessRunning -= 1;
}
}
catch (Exception xxx)
{
if (myRequest != null)
{
foreach (Exception item in myRequest.Exceptions)
{
//Full Rollback?
txt = string.Format("[{0}] Error list process {1} intance {2} error: {3}", this.GetType().FullName, myRequest.ProcessTypeId, myRequest.ProcessInstanceId, item.Message);
Trace.TraceError(txt);
}
}
else
{
txt = string.Format("[{0}] Error {1} without context Request yet", this.GetType().FullName, xxx.Message);
Trace.TraceError(xxx.Message);
}
//Exception no Managed
lock (myLock)
{
currentProcessRunning -= 1;
}
// throw(X);
}
//3.return control
if (myRequest != null)
{
myRequest.DisposeRequest();
}
else
{
Trace.TraceError("myRequest is null raw message " + currentMessage.AsString);
}
myRequest = null;
Trace.Flush();
}
private void execute(CloudQueueMessage currentMessage)
{
ProcessRequest myRequest = null;
string txt;
Common.ResourceAccess.IButlerStorageManager storageManager = null;
try
{
lock (myLock)
{
currentProcessRunning += 1;
}
MediaButler.Common.ButlerRequest watcherRequest = Newtonsoft.Json.JsonConvert.DeserializeObject <ButlerRequest>(currentMessage.AsString);
//Load Workflow's steps
List <StepHandler> mysteps = BuildChain(watcherRequest.WorkflowName);
myRequest = GetCurrentContext(watcherRequest.WorkflowName);
myRequest.CurrentMessage = currentMessage;
myRequest.ProcessTypeId = watcherRequest.WorkflowName;
//ProcessInstanceId:
//Single File: MessageID Guid (random)
//multiFile package: Container folder guid ID (set for client)
myRequest.ProcessInstanceId = this.getProcessId(watcherRequest.ControlFileUri, watcherRequest.MessageId.ToString());
myRequest.ProcessConfigConn = this.myProcessConfigConn;
myRequest.IsResumeable = (this.ReadConfigOrDefault(myRequest.ProcessTypeId + ".IsResumeable") == "1");
//Restore Status
storageManager = Common.ResourceAccess.BlobManagerFactory.CreateBlobManager(myRequest.ProcessConfigConn);
myRequest = restoreRequestOrCreateMetadata(myRequest, mysteps);
//2.Execute Chain
txt = string.Format("[{0}] Starting new Process, type {1} and ID {2}", this.GetType().FullName, myRequest.ProcessTypeId, myRequest.ProcessInstanceId);
Trace.TraceInformation(txt);
mysteps.FirstOrDefault().HandleRequest(myRequest);
//FinishProcess();
txt = string.Format("[{0}] Finish Process, type {1} and ID {2}", this.GetType().FullName, myRequest.ProcessTypeId, myRequest.ProcessInstanceId);
Trace.TraceInformation(txt);
//Finish Status
myRequest.CurrentStepIndex = Configuration.successFinishProcessStep;
storageManager.PersistProcessStatus(myRequest);
lock (myLock)
{
currentProcessRunning -= 1;
}
}
catch (Exception xxx)
{
if (myRequest != null)
{
//foreach (Exception item in myRequest.Exceptions)
foreach (string errorTxt in myRequest.Exceptions)
{
//Full Rollback?
txt = string.Format("[{0}] Error list process {1} intance {2} error: {3}", this.GetType().FullName, myRequest.ProcessTypeId, myRequest.ProcessInstanceId, errorTxt);
Trace.TraceError(txt);
}
txt = string.Format("[{0}] Error list process {1} intance {2} error: {3}", this.GetType().FullName, myRequest.ProcessTypeId, myRequest.ProcessInstanceId, xxx.Message);
myRequest.Exceptions.Add(txt);
//Update Status
myRequest.CurrentStepIndex = Configuration.failFinishProcessStep;
storageManager.PersistProcessStatus(myRequest);
}
else
{
txt = string.Format("[{0}] Error {1} without context Request yet", this.GetType().FullName, xxx.Message);
Trace.TraceError(xxx.Message);
}
//Exception no Managed
lock (myLock)
{
currentProcessRunning -= 1;
}
}
//3.return control
if (myRequest != null)
{
myRequest.DisposeRequest();
}
else
{
Trace.TraceError("myRequest is null raw message " + currentMessage.AsString);
}
myRequest = null;
Trace.Flush();
}