dbix::class::storage::dbi::replicated::withdsn(3pm) [debian man page]
DBIx::Class::Storage::DBI::Replicated::WithDSN(3pm) User Contributed Perl Documentation DBIx::Class::Storage::DBI::Replicated::WithDSN(3pm)NAME
DBIx::Class::Storage::DBI::Replicated::WithDSN - A DBI Storage Role with DSN information in trace output
SYNOPSIS
This class is used internally by DBIx::Class::Storage::DBI::Replicated.
DESCRIPTION
This role adds "DSN: " info to storage debugging output.
METHODS
This class defines the following methods.
around: _query_start
Add "DSN: " to debugging output.
ALSO SEE
DBIx::Class::Storage::DBI
AUTHOR
John Napiorkowski <john.napiorkowski@takkle.com>
LICENSE
You may distribute this code under the same terms as Perl itself.
perl v5.14.2 2010-06-03 DBIx::Class::Storage::DBI::Replicated::WithDSN(3pm)
Check Out this Related Man Page
DBIx::Class::Storage::DBI::Replicated::Replicant(3pm) User Contributed Perl Documentation DBIx::Class::Storage::DBI::Replicated::Replicant(3pm)NAME
DBIx::Class::Storage::DBI::Replicated::Replicant - A replicated DBI Storage Role
SYNOPSIS
This class is used internally by DBIx::Class::Storage::DBI::Replicated.
DESCRIPTION
Replicants are DBI Storages that follow a master DBI Storage. Typically this is accomplished via an external replication system. Please
see the documents for DBIx::Class::Storage::DBI::Replicated for more details.
This class exists to define methods of a DBI Storage that only make sense when it's a classic 'slave' in a pool of slave databases which
replicate from a given master database.
ATTRIBUTES
This class defines the following attributes.
active
This is a boolean which allows you to programmatically activate or deactivate a replicant from the pool. This way you can do stuff like
disallow a replicant when it gets too far behind the master, if it stops replicating, etc.
This attribute DOES NOT reflect a replicant's internal status, i.e. if it is properly replicating from a master and has not fallen too many
seconds behind a reliability threshold. For that, use "is_replicating" and "lag_behind_master". Since the implementation of those
functions database specific (and not all DBIC supported DBs support replication) you should refer your database-specific storage driver for
more information.
master
Reference to the master Storage.
METHODS
This class defines the following methods.
debugobj
Override the debugobj method to redirect this method call back to the master.
ALSO SEE
<http://en.wikipedia.org/wiki/Replicant>, DBIx::Class::Storage::DBI::Replicated
AUTHOR
John Napiorkowski <john.napiorkowski@takkle.com>
LICENSE
You may distribute this code under the same terms as Perl itself.
perl v5.14.2 2010-06-03 DBIx::Class::Storage::DBI::Replicated::Replicant(3pm)
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