public void Dispose()
{
if (m_Mgr != null)
{
m_Mgr.Dispose();
m_Mgr = null;
}
if (m_DBMgr != null)
{
m_DBMgr.Dispose();
m_DBMgr = null;
}
if (m_PumpMgr != null)
{
m_PumpMgr.Dispose();
m_PumpMgr = null;
}
if (m_PumpMgrEx != null)
{
m_PumpMgrEx.Dispose();
m_PumpMgrEx = null;
}
if (m_factory != null)
{
//m_factory.Dispose();
m_factory = null;
}
}
//====================================================================
void ReleasePumpManagerEx()
{
if (m_PumpMgrEx != null)
{
if (m_PumpMgrEx.IsConnected())
{
m_PumpMgrEx.Disconnect();
}
m_PumpMgrEx.Dispose();
}
m_PumpMgrEx = null;
}
//====================================================================
void ReleasePumpManager()
{
if (m_PumpMgr != null)
{
if (m_PumpMgr.IsConnected())
{
m_PumpMgr.Disconnect();
}
m_PumpMgr.Dispose();
}
m_PumpMgr = null;
}
public ReturnCode CheckConnection(WorkerExecutionContext executionContext, bool pump = false)
{
// Check connection
bool shouldConnect;
if (_api == null)
{
_api = _mt4Manager.CreateApi();
shouldConnect = true;
}
else
{
shouldConnect = Ping() != ReturnCode.RET_OK;
}
// Connect
if (shouldConnect)
{
var code = ConnectAndLogin();
if (code != ReturnCode.RET_OK)
{
executionContext.ContinuationDelay = ReconnectDelay;
return(code);
}
}
if (pump && !_isPumpEnabled)
{
var code = RefreshSymbols(executionContext.CancellationToken);
if (code != ReturnCode.RET_OK)
{
LogError("Unable to enable pump because unable refresh symbols", code);
return(code);
}
code = Api.PumpingSwitchEx(OnPumpEx, 0);
if (code != ReturnCode.RET_OK)
{
LogError("Unable to enable pump because 'PumpingSwitchEx' method fails", code);
return(code);
}
_isPumpEnabled = true;
}
return(ReturnCode.RET_OK);
}
public ManagerAPI(CManagerFactory factory)
{
m_factory = factory ?? throw new ArgumentNullException(nameof(factory));
if (m_factory.IsValid() == false ||
(m_PumpMgr = m_factory.Create()) == null ||
(m_Mgr = m_factory.Create()) == null ||
(m_PumpMgrEx = m_factory.Create()) == null)
{
m_isValid = false;
return;
}
m_isValid = true;
Debug.Assert(m_isValid);
}
public void createDBMT4Manager()
{
Debug.Assert(m_DBMgr == null);
m_DBMgr = m_factory.Create();
}
public void Dispose()
{
_api?.Dispose();
_api = null;
}
