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sub |
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time |
code |
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package DBIx::DBHResolver::Strategy::Key; |
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3
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7
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7
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41
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use strict; |
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7
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19
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7
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414
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4
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7
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7
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40
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use warnings; |
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7
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13
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7
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187
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5
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7
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7
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66
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use parent qw(DBIx::DBHResolver::Strategy); |
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7
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14
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7
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60
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6
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7
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7
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262
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use Carp; |
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7
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13
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7
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370
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7
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7
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7
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39
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use Data::Util qw(is_array_ref is_number neat); |
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7
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12
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7
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1912
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8
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9
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our $VERSION = '0.01'; |
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11
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sub connect_info { |
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0
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0
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1
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0
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my ( $class, $resolver, $node_or_cluster, $args ) = @_; |
13
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0
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0
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my ($resolved_node, @keys) = $class->resolve( $resolver, $node_or_cluster, $args ); |
14
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0
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0
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return $resolver->connect_info( $resolved_node, \@keys ); |
15
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} |
16
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17
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sub resolve { |
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548
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548
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1
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943
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my ( $class, $resolver, $node_or_cluster, $args ) = @_; |
19
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20
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548
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2469
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my @keys = $class->keys_from_args($args); |
21
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548
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909
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my $key = shift @keys; |
22
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23
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548
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50
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1883
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unless ( is_number($key) ) { |
24
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0
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0
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croak sprintf( 'args has not key field or no number value (key: %s)', |
25
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neat($key) ); |
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} |
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28
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548
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2434
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my @nodes = $resolver->clusters($node_or_cluster); |
29
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548
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1106
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my $resolved_node = $nodes[ $key % scalar @nodes ]; |
30
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31
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548
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1929
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return ($resolved_node, @keys); |
32
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} |
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34
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1; |
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36
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__END__ |