protected virtual bool DoExtract()
{
if (!_submissionTrackingDataType.ETLCompletionDateTimeSpecified || !_submissionTrackingDataType.DETChangeCompletionDateTimeSpecified)
{
// Attempt to run the ETL to populate staging tables
if (_submissionTrackingDataType.ETLCompletionDateTimeSpecified || _submissionTrackingDataType.DETChangeCompletionDateTimeSpecified)
{
// Both must be specified, or neither must be specified
throw new ArgException("Both ETL completion dates have not been set for row {0} in the submission tracking table",
_submissionTrackingDataTypePK);
}
if (string.IsNullOrEmpty(_storedProcName))
{
AppendAuditLogEvent("The \"{0}\" config param has not been specified for the service and the ETL stored procedure has not executed, so the service cannot continue, exiting plugin ...",
CONFIG_PARAM_ETL_NAME);
return(false);
}
_submissionTrackingDataTypePK = DoExtract(this, _etlDao, _storedProcName, _commandTimeout);
if (_submissionTrackingDataTypePK == null)
{
AppendAuditLogEvent("The ETL stored procedure indicated that this service should not continue, exiting plugin ...");
return(false);
}
_submissionTrackingDataType = SubmissionTrackingTableHelper.GetActiveSubmissionTrackingElement(_stagingDao, _submissionTrackingDataTypePK);
}
else
{
AppendAuditLogEvent("The ETL stored procedure has already run as referenced by row {0} in the submission tracking table with status \"{1}\" ...",
_submissionTrackingDataTypePK, _submissionTrackingDataType.WorkflowStatus.ToString());
}
return(true);
}
protected virtual bool DoSubmission(string submitFilePath, out string submitTransactionId)
{
submitTransactionId = null;
if (_submissionPartner == null)
{
AppendAuditLogEvent("The \"{0}\" config param was not specified. Plugin will not submit.", CONFIG_PARAM_SUBMISSION_PARTNER_NAME);
_submissionTrackingDataType.WorkflowStatus = TransactionStatusCode.Completed;
_submissionTrackingDataType.WorkflowStatusMessage = "A submission partner was not specified";
SubmissionTrackingTableHelper.Update(_stagingDao, _submissionTrackingDataTypePK, _submissionTrackingDataType);
return(false);
}
try
{
AppendAuditLogEvent("Submitting ICIS document to partner \"{0}\"", _submissionPartner.Name);
submitTransactionId =
SubmitFileToPartner(_dataRequest.TransactionId, _submissionPartner, _flowName, null, submitFilePath);
}
finally
{
FileUtils.SafeDeleteFile(submitFilePath);
}
return(true);
}
protected virtual bool DoGetStatusAndDownloadDocuments(out string localTransactionId, out IList <string> documentNames)
{
documentNames = null;
localTransactionId = null;
AppendAuditLogEvent("Checking status of the ICIS submission with transaction id \"{0}\"", _submissionTrackingDataType.SubmissionTransactionId);
CommonTransactionStatusCode statusCode = UpdateStatusOfNetworkTransaction(_submissionTrackingDataType.SubmissionTransactionId,
out localTransactionId);
_submissionTrackingDataType.SubmissionStatusDateTimeSpecified = true;
_submissionTrackingDataType.SubmissionStatusDateTime = DateTime.Now;
_submissionTrackingDataType.SubmissionTransactionStatusSpecified = true;
_submissionTrackingDataType.SubmissionTransactionStatus = EnumUtils.ParseEnum <TransactionStatusCode>(statusCode.ToString());
if (statusCode == CommonTransactionStatusCode.Failed)
{
_submissionTrackingDataType.WorkflowStatus = TransactionStatusCode.Failed;
}
else
{
_submissionTrackingDataType.WorkflowStatus = TransactionStatusCode.Pending;
}
SubmissionTrackingTableHelper.Update(_baseDao, _submissionTrackingDataTypePK, _submissionTrackingDataType);
if ((statusCode != CommonTransactionStatusCode.Completed) && (statusCode != CommonTransactionStatusCode.Failed))
{
AppendAuditLogEvent("Another attempt to process the ICIS submission with transaction id \"{0}\" will be made when the service runs again.",
_submissionTrackingDataType.SubmissionTransactionId);
return(false);
}
else if (statusCode == CommonTransactionStatusCode.Failed)
{
return(false);
}
AppendAuditLogEvent("Attempting to download response documents for ICIS submission with transaction id \"{0}\"",
_submissionTrackingDataType.SubmissionTransactionId);
try
{
_transactionManager.DownloadNetworkDocumentsAndAddToTransaction(localTransactionId, out statusCode);
}
catch (Exception ex)
{
AppendAuditLogEvent("Failed to download response documents for ICIS submission with transaction id \"{0}\" with error: {1}",
_submissionTrackingDataType.SubmissionTransactionId, ExceptionUtils.GetDeepExceptionMessage(ex));
AppendAuditLogEvent("Another attempt to process the ICIS submission with transaction id \"{0}\" will be made when the service runs again.",
_submissionTrackingDataType.SubmissionTransactionId);
return(false);
}
documentNames = _documentManager.GetAllDocumentNames(localTransactionId);
return(true);
}
public override void ProcessTask(string requestId)
{
ProcessTaskInit(requestId);
_submissionTrackingDataType = SubmissionTrackingTableHelper.GetActiveSubmissionTrackingElement(_stagingDao, out _submissionTrackingDataTypePK);
if (_submissionTrackingDataType == null)
{
_submissionTrackingDataType = new SubmissionTrackingDataType();
}
if (_submissionTrackingDataType.WorkflowStatus == TransactionStatusCode.Pending && _submissionTrackingDataType.ETLCompletionDateTimeSpecified == false)
{
AppendAuditLogEvent("Previous ETL execution in the tracking table with primary key \"{0}\" did not complete due to unrecoverable database error. Setting transaction to Failed."
, _submissionTrackingDataTypePK);
// Update submission status in tracking table
_submissionTrackingDataType.WorkflowStatus = TransactionStatusCode.Failed;
_submissionTrackingDataType.WorkflowStatusMessage = "ETL did not complete due to unrecoverable database error";
SubmissionTrackingTableHelper.Update(_stagingDao, _submissionTrackingDataTypePK, _submissionTrackingDataType);
//create a new submission tracking record for the current workflow execution
_submissionTrackingDataType = new SubmissionTrackingDataType();
_submissionTrackingDataTypePK = null;
}
else if (_submissionTrackingDataType.SubmissionDateTimeSpecified)
{
DebugUtils.AssertDebuggerBreak(_submissionTrackingDataTypePK != null);
AppendAuditLogEvent("There is a pending partner submission in the tracking table with primary key \"{0}\", exiting plugin ...",
_submissionTrackingDataTypePK);
return;
}
try
{
// Attempt to run the ETL to populate staging tables
if (!DoExtract())
{
return;
}
DebugUtils.AssertDebuggerBreak(_submissionTrackingDataTypePK != null);
// Attempt to load the submission file from staging
string submitFilePath;
if (!DoXmlLoad(out submitFilePath))
{
return;
}
// Attempt to submit file
string submitTransactionId;
if (!DoSubmission(submitFilePath, out submitTransactionId))
{
return;
}
// Update submission status in tracking table
_submissionTrackingDataType.WorkflowStatus = TransactionStatusCode.Pending;
_submissionTrackingDataType.WorkflowStatusMessage = "The ICIS data has been submitted";
_submissionTrackingDataType.SubmissionDateTime = DateTime.Now;
_submissionTrackingDataType.SubmissionDateTimeSpecified = true;
_submissionTrackingDataType.SubmissionTransactionId = submitTransactionId;
SubmissionTrackingTableHelper.Update(_stagingDao, _submissionTrackingDataTypePK, _submissionTrackingDataType);
}
catch (Exception ex)
{
if (_submissionTrackingDataTypePK != null)
{
_submissionTrackingDataType.WorkflowStatus = TransactionStatusCode.Failed;
_submissionTrackingDataType.WorkflowStatusMessage = string.Format("An error occurred during processing: {0}", ExceptionUtils.GetDeepExceptionMessage(ex));
SubmissionTrackingTableHelper.Update(_stagingDao, _submissionTrackingDataTypePK, _submissionTrackingDataType);
}
throw;
}
}
protected virtual bool DoXmlLoad(out string submitFilePath)
{
submitFilePath = null;
Type mappingAttributesType = typeof(Windsor.Node2008.WNOSPlugin.ICISNPDES_56.MappingAttributes);
IDictionary <string, DbAppendSelectWhereClause> selectClauses = Windsor.Node2008.WNOSPlugin.ICISNPDES_56.PayloadData.GetDefaultSelectClauses(_stagingDao);
List <Windsor.Node2008.WNOSPlugin.ICISNPDES_56.PayloadData> payloads =
_objectsFromDatabase.LoadFromDatabase <Windsor.Node2008.WNOSPlugin.ICISNPDES_56.PayloadData>(_stagingDao, selectClauses, mappingAttributesType);
// Remove payloads that don't contain any data
if (payloads != null)
{
for (int i = payloads.Count - 1; i >= 0; i--)
{
if (CollectionUtils.IsNullOrEmpty(payloads[i].Items))
{
// TSM: Is this log really necessary?
//AppendAuditLogEvent(string.Format("The payload with operation \"{0}\" will not be included in the submission because it does not contain any data", payloads[i].Operation.ToString()));
payloads.RemoveAt(i);
}
}
}
if (CollectionUtils.IsNullOrEmpty(payloads))
{
_submissionTrackingDataType.WorkflowStatus = TransactionStatusCode.Completed;
_submissionTrackingDataType.WorkflowStatusMessage = "The staging database does not contain any payloads to submit";
AppendAuditLogEvent(_submissionTrackingDataType.WorkflowStatusMessage + ", exiting plugin ...");
SubmissionTrackingTableHelper.Update(_stagingDao, _submissionTrackingDataTypePK, _submissionTrackingDataType);
return(false);
}
AppendAuditLogEvent("The following ICIS payload(s) were loaded from the database: {0}", GetPayloadsDescription(payloads));
Windsor.Node2008.WNOSPlugin.ICISNPDES_56.Document document = new Document();
document.Payload = payloads.ToArray();
document.Header = CreateHeader();
string tempFolder = _settingsProvider.CreateNewTempFolderPath();
string tempXmlPath = Path.Combine(tempFolder, ICIS_SUBMISSION_XML_FILENAME);
string tempZipPath = Path.Combine(tempFolder, ICIS_SUBMISSION_ZIP_FILENAME);
try
{
AppendAuditLogEvent("Serializing ICIS payload(s) to xml ...");
_serializationHelper.Serialize(document, tempXmlPath);
if (_validateXml)
{
ValidateXmlFileAndAttachErrorsAndFileToTransaction(tempXmlPath, "xml_schema.xml_schema.zip",
null, _dataRequest.TransactionId);
}
_compressionHelper.CompressFile(tempXmlPath, tempZipPath);
_documentManager.AddDocument(_dataRequest.TransactionId, CommonTransactionStatusCode.Completed, null, tempZipPath);
}
catch (Exception)
{
FileUtils.SafeDeleteFile(tempZipPath);
throw;
}
finally
{
FileUtils.SafeDeleteFile(tempXmlPath);
}
submitFilePath = tempZipPath;
return(true);
}
public virtual void ProcessTask(string requestId)
{
ProcessTaskInit(requestId);
_submissionTrackingDataType = SubmissionTrackingTableHelper.GetActiveSubmissionTrackingElement(_baseDao, out _submissionTrackingDataTypePK);
if (_submissionTrackingDataType == null)
{
AppendAuditLogEvent("There are no pending submissions in the submission tracking table, existing plugin ...");
return;
}
DebugUtils.AssertDebuggerBreak(_submissionTrackingDataTypePK != null);
if (!_submissionTrackingDataType.SubmissionDateTimeSpecified)
{
AppendAuditLogEvent("There is a pending row in the submission tracking table, \"{0},\" but it does not have a submission date/time yet, existing plugin ...",
_submissionTrackingDataTypePK);
return;
}
try
{
if (string.IsNullOrEmpty(_submissionTrackingDataType.SubmissionTransactionId))
{
throw new ArgumentException("There is a pending row in the submission tracking table, \"{0},\" with a submission date/time, but the submission transaction id is missing",
_submissionTrackingDataTypePK);
}
// Attempt to get status of the active submission and download the response documents
IList <string> documentNames;
string localTransactionId;
if (!DoGetStatusAndDownloadDocuments(out localTransactionId, out documentNames))
{
return;
}
Windsor.Node2008.WNOSDomain.Document zipResponseFile;
if (!DoProcessResponseDocuments(localTransactionId, documentNames, out zipResponseFile))
{
return;
}
_submissionTrackingDataType.WorkflowStatus = TransactionStatusCode.Completed;
_submissionTrackingDataType.WorkflowStatusMessage = string.Format("Successfully downloaded response data and inserted into database");
SubmissionTrackingTableHelper.Update(_baseDao, _submissionTrackingDataTypePK, _submissionTrackingDataType);
DoEmailNotifications(zipResponseFile, localTransactionId);
}
catch (WorkflowStatusFailedException workflowStatusFailedException)
{
string errorMessage =
string.Format("An error occurred during processing: {0}",
ExceptionUtils.GetDeepExceptionMessage(workflowStatusFailedException));
if (_submissionTrackingDataTypePK != null)
{
_submissionTrackingDataType.WorkflowStatus = TransactionStatusCode.Failed;
_submissionTrackingDataType.WorkflowStatusMessage = errorMessage;
SubmissionTrackingTableHelper.Update(_baseDao, _submissionTrackingDataTypePK, _submissionTrackingDataType);
}
throw new ArgException(errorMessage);
}
catch (Exception)
{
// Continue on, do not set workflow status to failed, per Bill
throw;
}
}