class ActiveRecordUtils::Browser
simple (generic) database browser - no models required
Constants
- CONNECTS
get connection names
def connection_names ActiveRecord::Base.configurations.keys end
Public Instance Methods
connection_for( key )
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# File lib/activerecord/utils/browser.rb, line 18 def connection_for( key ) # cache connections - needed? why? why not?? # hack: for now only use cached connection if still active # if not; get a new one to avoid connection closed errors in rails con = CONNECTS[ key ] if con puts "[Browser] cached connection found; con.active? #{con.active?}" unless con.active? puts "[Browser] *** reset cached connection (reason: connection stale/closed/not active)" con = CONNECTS[ key ] = nil end end if con.nil? con = CONNECTS[ key ] = AbstractModel.connection_for( key ) end # note: make sure connection is active? # use verify! - will try active? followed by reconnect! # - todo: check ourselves if active? - why? why not?? # -- not working w/ rails - after verify! still getting error w/ closed connection # -- con.verify! # wrap ActiveRecord connection in our own connection class Connection.new( con, key ) end