/// <summary>
/// Process data that was received by web service method.
/// </summary>
/// <param name="data">The data received via web service method call.</param>
/// <returns>Response to web service client.</returns>
public object DataReceived(object data)
{
SendDataParameters methodParams = (SendDataParameters)data;
if (methodParams == null)
{
return(null);
}
SendDataResponse response = new SendDataResponse();
ICommunicationPackage communicationPackage = (methodParams.Xml == null) ? null : CreateCommunicationPackage(methodParams);
DatabaseConnector.DatabaseConnectorManager dbm = GetDatabaseConnector();
dbm.StartModule();
try
{
using (IUnitOfWork uow = new UnitOfWork(dbm))
{
uow.MapperFactory = IoC.Get <IMapperFactory>();
uow.StartTransaction(IsolationLevel.Serializable);
CommunicationPackageRepository repo = new CommunicationPackageRepository(uow);
if (communicationPackage != null)
{
repo.Add(communicationPackage);
}
if (methodParams.IsLastInTransaction)
{
repo.MarkTransactionAsCompleted(communicationPackage.XmlData.LocalTransactionId);
}
if (methodParams.Statistics != null)
{
repo.UpdateStatistics(methodParams.Statistics, methodParams.DepartmentIdentifier);
}
uow.SubmitChanges();
}
}
catch (System.Data.SqlClient.SqlException e)
{
response.Result = false;
Log.Error(e.ToString(), false);
return(response);
}
catch (CommunicationPackageExistsException e) //Xml already in database.
{
Log.Info(e.ToString(), false);
}
finally
{
dbm.StopModule();
}
response.Result = true;
return(response);
}
/// <summary>
/// Saves the specified xml to storage.
/// </summary>
/// <param name="xmlData">The xml to save.</param>
/// <param name="databaseId">The database id.</param>
/// <returns>
/// <c>true</c> if is saving successful; otherwise, <c>false</c>.
/// </returns>
public bool ProcessXml(XmlTransferObject xmlData, Guid?databaseId)
{
bool isSaved = false;
ICommunicationPackage xml = this.packageFactory.CreatePackage(xmlData);
xml.DatabaseId = databaseId;
xml.Decompress();
if (xml.CheckSyntax())
{
int retryCount = 0;
using (IUnitOfWork uow = Manager.CreateUnitOfWork())
{
uow.MapperFactory = this.mapperFactory;
CommunicationPackageRepository repo = new CommunicationPackageRepository(uow);
while (isSaved == false && retryCount < 10)
{
try
{
repo.Add(xml);
isSaved = true;
}
catch (SqlException)
{
++retryCount;
Wait();
}
catch (CommunicationPackageExistsException e) // Xml with the same id exists in db
{
this.Log.Info(e.ToString(), false);
isSaved = true;
}
}
if (!isSaved)
{
Log.Error("EXCEPTION: CRITICAL ERROR ALERT! What to do with unset (Saves the specified xml to storage) ProcessXml(XmlTransferObject xmlData,Guid? databaseId) PackageReceiver.cs");
}
}
}
else
{
Log.Error("Invalid xml received, syntax error. Xml id=" + xmlData.Id + " content=" + xmlData.Content);
////it shouldnt be received in the first place = validation on the WebService site
return(false);
}
return(isSaved);
}