private IRfcConnection GetConnection()
{
if (string.IsNullOrWhiteSpace(_activeServer))
{
if (string.IsNullOrWhiteSpace(_rfcConfiguration.DefaultServer))
{
if (_rfcConfiguration.RfcServers.Count == 1)
{
_activeServer = _rfcConfiguration.RfcServers.Single().Alias;
}
else
{
throw new RfcException("The default SAP server could not be detected.");
}
}
else
{
if (_rfcConfiguration.RfcServers.Exists(s => s.Alias == _rfcConfiguration.DefaultServer))
{
_activeServer = _rfcConfiguration.DefaultServer;
}
else
{
throw new RfcException("Default SAP server connection settings were not found.");
}
}
}
RfcServer server = _rfcConfiguration.RfcServers.Single(s => s.Alias == _activeServer);
if (server.ConnectionPooling.Enabled)
{
IRfcConnectionPoolServiceFactory factory = _serviceProvider.GetRequiredService <IRfcConnectionPoolServiceFactory>();
IRfcConnectionPool connectionPool = factory.GetService(_activeServer);
return(connectionPool.GetConnection());
}
IRfcConnection rfcConnection = _serviceProvider.GetRequiredService <IRfcConnection>();
rfcConnection.Connect(_activeServer);
return(rfcConnection);
}
public void SetPool(IRfcConnectionPool sapConnectionPool)
{
_rfcConnectionPool = sapConnectionPool;
IsPooled = sapConnectionPool != null;
}