NAME
POE::Component::DirWatch::Object::NewFile
SYNOPSIS
use POE::Component::DirWatch::Object::NewFile;
#$watcher is a PoCo::DW:Object::NewFile
my $watcher = POE::Component::DirWatch::Object::NewFile->new
(
alias => 'dirwatch',
directory => '/some_dir',
filter => sub { $_[0] =~ /\.gz$/ && -f $_[1] },
callback => \&some_sub,
interval => 1,
edited => 1, #pick up files that have been edited since last poll
);
$poe_kernel->run;
DESCRIPTION
POE::Component::DirWatch::Object::NewFile extends DirWatch::Object in order to exclude files that have already been processed
Accessors
seen_files
Read-write. Will return a hash ref in with keys will be the full path of all previously processed documents that still exist in the file system and the values are the last changed dates of the files.
edited
Read-Write. A boolean value, if set to true it will re-process edited files. If changed during runtime to true it will only pick up files that whose last edited date changed after edited
was set to true.
Extended methods
dispatch
before 'dispatch'
the dipatch list is compared against $self->seen_files
and previously seen files are dropped from that list. at the end it adds all new files to the list of known files.
poll
before 'poll'
the list of known files is checked and if any of the files no longer exist they are removed from the list of known files to avoid the list growing out of control. This makes a kind-of bug, look below.
meta
Keeping tests happy.
SEE ALSO
POE::Component::DirWatch::Object, Moose
AUTHOR
Guillermo Roditi, <groditi@cpan.org>
BUGS
If a file is created and deleted between polls it will never be seen. Also if a file is edited more than once in between polls it will never be picked up.
Please report any bugs or feature requests to bug-poe-component-dirwatch-object at rt.cpan.org
, or through the web interface at http://rt.cpan.org/NoAuth/ReportBug.html?Queue=POE-Component-DirWatch-Object. I will be notified, and then you'll automatically be notified of progress on your bug as I make changes.
SUPPORT
You can find documentation for this module with the perldoc command.
perldoc POE::Component::DirWatch::Object::NewFile
You can also look for information at:
AnnoCPAN: Annotated CPAN documentation
CPAN Ratings
RT: CPAN's request tracker
http://rt.cpan.org/NoAuth/Bugs.html?Dist=POE-Component-DirWatch-Object
Search CPAN
ACKNOWLEDGEMENTS
People who answered way too many questions from an inquisitive idiot:
COPYRIGHT
Copyright 2006 Guillermo Roditi. All Rights Reserved. This is free software; you may redistribute it and/or modify it under the same terms as Perl itself.