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package Kwiki::Cache; |
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25738
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use Kwiki::Plugin -Base; |
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0
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3
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use Digest::MD5; |
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our $VERSION = '0.11'; |
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const class_id => 'cache'; |
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const class_title => 'Generic Cache'; |
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sub process { |
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my $closure = shift; |
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my $cache_name = Digest::MD5::md5_hex(join '!@#$', @_); |
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my $path = $self->plugin_directory; |
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my $io = io->catfile($path, $cache_name)->assert; |
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unless ($io->exists) { |
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$io->lock->mode('>>')->open; |
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if ($io->empty) { |
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$io->print(&$closure); |
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} |
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$io->close; |
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} |
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$io->scalar; |
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} |
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__DATA__ |