Junya Kondo > DBIx-MoCo > DBIx::MoCo::MUID

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DBIx-MoCo-0.18.tar.gz

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NAME ^

DBIx::MoCo::MUID - MUID generator for muid fields

SYNOPSIS ^

  my $muid = DBIx::MoCo::MUID->create_muid();

DESCRIPTION ^

DBIx::MoCo::MUID provides "almost unique" id for MoCo Unique ID (muid) fields. They are less unique than UUIDs because they only have 64bits long.

They are generated as set of next 3 parts.

20 bits of ip address (last 20 bits) 36 bits of epoch time (lower 36 bits of msec.) (2.179 years) 8 bits of serial

SEE ALSO ^

DBIx::MoCo

AUTHOR ^

Junya Kondo, <jkondo@hatena.com>

COPYRIGHT AND LICENSE ^

Copyright (C) Hatena Inc. All Rights Reserved.

This library is free software; you may redistribute it and/or modify it under the same terms as Perl itself.

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