DBIx::Roles::Shared - Share DB connection handles
Caches DB handles for already established connections, and returns these when another
connect call is issued. Serves as a replacement to
The roles allows itself some freedom with calling
$self-> dbh at will, in particular, it assumes that result of
connect is stored in
dbh, and is cleared after
dbh. The role probably won't work if these conditions don't hold.
Any change to an intrinsic DBI attribute on a DB handle silently propagates the attribute value to the other
DBIx::Roles objects that use the same handle. It is possible to extend the role to virtualize the attributes, but I think that would be an overkill.
connect is called without previously calling
disconnect, the role assumes that the DB handle is being reconnected, and updates all objects that share the handle, with the new connection. This feature allows the role to coexist with DBIx::Roles::AutoReconnect.
Copyright (c) 2005 catpipe Systems ApS. All rights reserved.
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
Dmitry Karasik <firstname.lastname@example.org>