public override ETaskExecResult ExecuteRequest(CDataRequest pRequest)
{
CDataHandlerBase pHandler = null;
lock (m_DBConnetionMutex)
{
if (m_vAvailableDataHandlers.Count == 0)
{
return(ETaskExecResult.eTaskExecResult_Pedding);
}
pHandler = m_vAvailableDataHandlers.Dequeue();
}
if (pHandler == null)
{
return(ETaskExecResult.eTaskExecResult_Pedding);
}
pRequest.DataHandler = pHandler;
if (pRequest.Execute())
{
return(ETaskExecResult.eTaskExecResult_Ok);
}
else
{
return(ETaskExecResult.eTaskExecResult_Failed);
}
}
public override void FinishTask(CDataRequest pRequest)
{
lock (m_DBConnetionMutex)
{
m_vAvailableDataHandlers.Enqueue(pRequest.DataHandler);
}
pRequest.Finished();
}
public abstract void FinishTask(CDataRequest pRequest);
public abstract ETaskExecResult ExecuteRequest(CDataRequest pRequest);
public static CLongRunningTask Create(CDataAccessBase dataAccess, CDataRequest pRequest)
{
return(new CDataAccessTask(dataAccess, pRequest));
}
private CDataAccessTask(CDataAccessBase dataAccess, CDataRequest pRequest)
{
m_pRequest = pRequest;
m_DataAccessBase = dataAccess;
}
