1DBIx::Class::Storage::DUBsIe:r:RCDeoBpnIltxir:ci:abCtuletades:ds::RP:eeSprtlloircDaaogncetu:(m:3eD)nBtIa:t:iRoenplicated::Replicant(3)
2
3
4

NAME

6       DBIx::Class::Storage::DBI::Replicated::Replicant - A replicated DBI
7       Storage Role
8

SYNOPSIS

10       This class is used internally by DBIx::Class::Storage::DBI::Replicated.
11

DESCRIPTION

13       Replicants are DBI Storages that follow a master DBI Storage.
14       Typically this is accomplished via an external replication system.
15       Please see the documents for DBIx::Class::Storage::DBI::Replicated for
16       more details.
17
18       This class exists to define methods of a DBI Storage that only make
19       sense when it's a classic 'slave' in a pool of slave databases which
20       replicate from a given master database.
21

ATTRIBUTES

23       This class defines the following attributes.
24
25   active
26       This is a boolean which allows you to programmatically activate or
27       deactivate a replicant from the pool.  This way you can do stuff like
28       disallow a replicant when it gets too far behind the master, if it
29       stops replicating, etc.
30
31       This attribute DOES NOT reflect a replicant's internal status, i.e. if
32       it is properly replicating from a master and has not fallen too many
33       seconds behind a reliability threshold. For that, use "is_replicating"
34       in DBIx::Class::Storage::DBI::Replicated and "lag_behind_master" in
35       DBIx::Class::Storage::DBI::Replicated.  Since the implementation of
36       those functions database specific (and not all DBIC supported DBs
37       support replication) you should refer your database-specific storage
38       driver for more information.
39
40   master
41       Reference to the master Storage.
42

METHODS

44       This class defines the following methods.
45
46   debugobj
47       Override the debugobj method to redirect this method call back to the
48       master.
49

ALSO SEE

51       <http://en.wikipedia.org/wiki/Replicant>,
52       DBIx::Class::Storage::DBI::Replicated
53

FURTHER QUESTIONS?

55       Check the list of additional DBIC resources.
56
58       This module is free software copyright by the DBIx::Class (DBIC)
59       authors. You can redistribute it and/or modify it under the same terms
60       as the DBIx::Class library.
61
62
63
64perl v5.34.0               DBIx::C2l0a2s2s-:0:1S-t2o1rage::DBI::Replicated::Replicant(3)
Impressum