DataConnector - Pool Size

[Rod Widdowson]

> Is it possible for only 1 to have the connections, and the other 3 only kick-in the connections if I fails (in the cascading order specified)?

I know nothing about LDAP but have you considered specifying a connector factory [1].

Note that this talk about classes which are external to the Shibboleth project so if you go down this route you may find a V4 upgrade slightly harder.

[1] https://wiki.shibboleth.net/confluence/display/IDP30/LDAPConnector#LDAPConnector-Externally(Spring)DefinedContent