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############################################################################ |
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# |
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# Apache::Session::Lock::Null |
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# Pretends to provide locking for Apache::Session |
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# Copyright(c) 1998, 1999, 2000 Jeffrey William Baker (jwbaker@acm.org) |
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# Distribute under the Artistic License |
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# |
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############################################################################ |
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package Apache::Session::Lock::Null; |
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1376
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use strict; |
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use vars qw($VERSION); |
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$VERSION = '1.01'; |
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#This package is fake. It fulfills the API that Apache::Session |
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#outlines but doesn't actually do anything, least of all provide |
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#serialized access to your data store. |
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sub new { |
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my $class = shift; |
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return bless {}, $class; |
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} |
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sub acquire_read_lock {1} |
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sub acquire_write_lock {1} |
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sub release_read_lock {1} |
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sub release_write_lock {1} |
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sub release_all_locks {1} |
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1; |
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=pod |
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=head1 NAME |
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Apache::Session::Lock::Null - Does not actually provides mutual exclusion |
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=head1 SYNOPSIS |
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use Apache::Session::Lock::Null; |
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my $locker = new Apache::Session::Lock::Null; |
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$locker->acquire_read_lock($ref); |
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$locker->acquire_write_lock($ref); |
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$locker->release_read_lock($ref); |
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$locker->release_write_lock($ref); |
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$locker->release_all_locks($ref); |
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=head1 DESCRIPTION |
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Apache::Session::Lock::Null fulfills the locking interface of |
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Apache::Session, without actually doing any work. This is the module to use |
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if you want maximum performance and don't actually need locking. |
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=head1 AUTHOR |
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This module was written by Jeffrey William Baker . |
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=head1 SEE ALSO |
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L |