use Hash::Merge;
use List::Util qw/min max reduce/;
use Try::Tiny;
+use namespace::clean;
use namespace::clean -except => 'meta';
$schema->storage_type( ['::DBI::Replicated', {balancer=>'::Random'}] );
$schema->connection(...);
-Next, you need to add in the Replicants. Basically this is an array of
+Next, you need to add in the Replicants. Basically this is an array of
arrayrefs, where each arrayref is database connect information. Think of these
arguments as what you'd pass to the 'normal' $schema->connect method.
my $RS = $schema->resultset('Source')->search(undef, {force_pool=>'master'});
Now $RS will force everything (both reads and writes) to use whatever was setup
-as the master storage. 'master' is hardcoded to always point to the Master,
+as the master storage. 'master' is hardcoded to always point to the Master,
but you can also use any Replicant name. Please see:
L<DBIx::Class::Storage::DBI::Replicated::Pool> and the replicants attribute for more.
=head2 pool_type
-Contains the classname which will instantiate the L</pool> object. Defaults
+Contains the classname which will instantiate the L</pool> object. Defaults
to: L<DBIx::Class::Storage::DBI::Replicated::Pool>.
=cut
=head2 balancer
-Is a <DBIx::Class::Storage::DBI::Replicated::Balancer> or derived class. This
+Is a <DBIx::Class::Storage::DBI::Replicated::Balancer> or derived class. This
is a class that takes a pool (<DBIx::Class::Storage::DBI::Replicated::Pool>)
=cut
=head1 ATTRIBUTES IMPLEMENTING THE DBIx::Storage::DBI INTERFACE
-The following methods are delegated all the methods required for the
+The following methods are delegated all the methods required for the
L<DBIx::Class::Storage::DBI> interface.
=head2 read_handler
select
select_single
columns_info_for
- _dbh_columns_info_for
+ _dbh_columns_info_for
_select
/],
);
=cut
sub BUILDARGS {
- my ($class, $schema, $storage_type_args, @args) = @_;
+ my ($class, $schema, $storage_type_args, @args) = @_;
return {
schema=>$schema,
my $reliably = sub {
my $name = shift @_;
$schema->resultset('User')->create({name=>$name});
- my $user_rs = $schema->resultset('User')->find({name=>$name});
+ my $user_rs = $schema->resultset('User')->find({name=>$name});
return $user_rs;
};
my $self = shift;
return max map $_->lag_behind_master, $self->replicants;
-}
+}
=head2 is_replicating
sub _driver_determined {
my $self = shift;
-
+
if (@_) {
$_->_driver_determined(@_) for $self->all_storages;
}
sub _init {
my $self = shift;
-
+
$_->_init for $self->all_storages;
}
sub _run_connection_actions {
my $self = shift;
-
+
$_->_run_connection_actions for $self->all_storages;
}
sub _do_connection_actions {
my $self = shift;
-
+
if (@_) {
$_->_do_connection_actions(@_) for $self->all_storages;
}
if (not $self->_server_info_hash) {
my $min_version_info = (
- reduce { $a->[0] < $b->[0] ? $a : $b }
+ reduce { $a->[0] < $b->[0] ? $a : $b }
map [ $numify_ver->($_->{dbms_version}), $_ ],
map $_->_server_info, $self->all_storages
)->[1];