Deprecated warnings in IdP 4.2.1

[Rod Widdowson]

> Rebuilding /opt/shibboleth-idp/war/idp.war, Version 4.2.1
> Initial populate from /opt/shibboleth-idp/dist/webapp to /opt/shibboleth-idp/webpapp.tmp
> Overlay from /opt/shibboleth-idp/edit-webapp to /opt/shibboleth-idp/webpapp.tmp
> Creating war file /opt/shibboleth-idp/war/idp.war
> BUILD SUCCESSFUL
> 
> Is it normal behavior?

Yes.
 
> 2022-10-21 14:55:45,946 -  - WARN [DEPRECATED:132] - XML Attribute 'failfastInitialize (on a ConnectionPool element)': This will be
> removed in the next major version of this software; replacement is failfastInitialize (on a DataConnector)
This means that you have a <ConnectionPool> element inside your attribute-resolver.xml and it has an attribute set 'failfastInitialize="..."

> What do I need to do to resolve these warnings?
Pretty much what it says.  Remove the attribute from the ConnectionPool and put it into the surrounding <DataConnector>

> 2022-10-21 14:55:47,617 -  - WARN [DEPRECATED:125] - Spring bean 'c14n/LegacyPrincipalConnector', (c14n/subject-c14n.xml): This will
> be removed in the next major version of this software; replacement is <remove>
This means that your V3 configuration has (I forget where but grep is your friend) a bean definition called 'c14n/LegacyPrincipalConnector'

> What do I need to do to resolve these warnings?
Pretty much what it says.  Remove it. It is no longer used or needed.

	/Rod