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| Catalyst::TraitFor::Model::DBIC::Schema::Replicated(3) | User Contributed Perl Documentation | Catalyst::TraitFor::Model::DBIC::Schema::Replicated(3) |
NAME
Catalyst::TraitFor::Model::DBIC::Schema::Replicated - Replicated storage support for Catalyst::Model::DBIC::SchemaSYNOPSiS
__PACKAGE__->config({
traits => ['Replicated']
connect_info =>
['dbi:mysql:master', 'user', 'pass'],
replicants => [
['dbi:mysql:slave1', 'user', 'pass'],
['dbi:mysql:slave2', 'user', 'pass'],
['dbi:mysql:slave3', 'user', 'pass'],
],
balancer_args => {
master_read_weight => 0.3
}
});
DESCRIPTION
Sets your storage_type to DBIx::Class::Storage::DBI::Replicated and connects replicants provided in config. See that module for supported resultset attributes.The default "balancer_type" in DBIx::Class::Storage::DBI::Replicated is "::Random".
Sets the "master_read_weight" in DBIx::Class::Storage::DBI::Replicated::Balancer::Random to 1 by default, meaning that you have the same chance of reading from master as you do from replicants. Set to 0 to turn off reads from master.
CONFIG PARAMETERS
replicants
Array of connect_info settings for every replicant.The following can be set via "connect_info" in Catalyst::Model::DBIC::Schema, or as their own parameters. If set via separate parameters, they will override the settings in "connect_info".
pool_type
See "pool_type" in DBIx::Class::Storage::DBI::Replicated.pool_args
See "pool_args" in DBIx::Class::Storage::DBI::Replicated.balancer_type
See "balancer_type" in DBIx::Class::Storage::DBI::Replicated.balancer_args
See "balancer_args" in DBIx::Class::Storage::DBI::Replicated.SEE ALSO
Catalyst::Model::DBIC::Schema, DBIx::Class, DBIx::Class::Storage::DBI::Replicated, Catalyst::TraitFor::Model::DBIC::Schema::CachingAUTHOR
See "AUTHOR" in Catalyst::Model::DBIC::Schema and "CONTRIBUTORS" in Catalyst::Model::DBIC::Schema.COPYRIGHT
See "COPYRIGHT" in Catalyst::Model::DBIC::Schema.LICENSE
This program is free software, you can redistribute it and/or modify it under the same terms as Perl itself.| 2014-09-04 | perl v5.32.1 |
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