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| 1 |  |  |  |  |  |  | package Log::Log4perl::Appender::Elasticsearch::Bulk; | 
| 2 | 2 |  |  | 2 |  | 117065 | use version (); | 
|  | 2 |  |  |  |  | 1234 |  | 
|  | 2 |  |  |  |  | 79 |  | 
| 3 |  |  |  |  |  |  | $Log::Log4perl::Appender::Elasticsearch::Bulk::VERSION = version->parse("0.09"); | 
| 4 |  |  |  |  |  |  |  | 
| 5 | 2 |  |  | 2 |  | 35 | use 5.006; | 
|  | 2 |  |  |  |  | 6 |  | 
| 6 | 2 |  |  | 2 |  | 6 | use strict; | 
|  | 2 |  |  |  |  | 3 |  | 
|  | 2 |  |  |  |  | 28 |  | 
| 7 | 2 |  |  | 2 |  | 5 | use warnings; | 
|  | 2 |  |  |  |  | 2 |  | 
|  | 2 |  |  |  |  | 50 |  | 
| 8 |  |  |  |  |  |  |  | 
| 9 | 2 |  |  | 2 |  | 5 | use constant _INTERNAL_DEBUG => 0; | 
|  | 2 |  |  |  |  | 3 |  | 
|  | 2 |  |  |  |  | 103 |  | 
| 10 |  |  |  |  |  |  |  | 
| 11 | 2 |  |  | 2 |  | 8 | use base "Log::Log4perl::Appender::Elasticsearch"; | 
|  | 2 |  |  |  |  | 3 |  | 
|  | 2 |  |  |  |  | 717 |  | 
| 12 |  |  |  |  |  |  |  | 
| 13 |  |  |  |  |  |  | =head1 NAME | 
| 14 |  |  |  |  |  |  |  | 
| 15 |  |  |  |  |  |  | Log::Log4perl::Appender::Elasticsearch::Bulk | 
| 16 |  |  |  |  |  |  |  | 
| 17 |  |  |  |  |  |  | =head1 DESCRIPTION | 
| 18 |  |  |  |  |  |  |  | 
| 19 |  |  |  |  |  |  | This appender is based on L. It buffers the log entries and flush by certain buffer size or on destroy. | 
| 20 |  |  |  |  |  |  |  | 
| 21 |  |  |  |  |  |  | =head1 VERSION | 
| 22 |  |  |  |  |  |  |  | 
| 23 |  |  |  |  |  |  | Version 0.09 | 
| 24 |  |  |  |  |  |  |  | 
| 25 |  |  |  |  |  |  | =cut | 
| 26 |  |  |  |  |  |  |  | 
| 27 |  |  |  |  |  |  | =head1 OPTIONS | 
| 28 |  |  |  |  |  |  |  | 
| 29 |  |  |  |  |  |  | =over 4 | 
| 30 |  |  |  |  |  |  |  | 
| 31 |  |  |  |  |  |  | =item | 
| 32 |  |  |  |  |  |  |  | 
| 33 |  |  |  |  |  |  | buffer_size | 
| 34 |  |  |  |  |  |  |  | 
| 35 |  |  |  |  |  |  | the number of log entries in a bulk load. | 
| 36 |  |  |  |  |  |  |  | 
| 37 |  |  |  |  |  |  | default 50 | 
| 38 |  |  |  |  |  |  |  | 
| 39 |  |  |  |  |  |  | =back | 
| 40 |  |  |  |  |  |  |  | 
| 41 |  |  |  |  |  |  | For further options see L | 
| 42 |  |  |  |  |  |  |  | 
| 43 |  |  |  |  |  |  | =cut | 
| 44 |  |  |  |  |  |  |  | 
| 45 |  |  |  |  |  |  | sub new { | 
| 46 | 1 |  |  | 1 | 1 | 1377 | my ($class, %p) = @_; | 
| 47 | 1 |  |  |  |  | 2 | my $fc = delete($p{buffer_size}); | 
| 48 |  |  |  |  |  |  |  | 
| 49 | 1 |  |  |  |  | 7 | my $self = $class->SUPER::new(%p); | 
| 50 |  |  |  |  |  |  |  | 
| 51 | 1 |  |  |  |  | 3 | $self->{_buffer} = []; | 
| 52 | 1 |  | 50 |  |  | 5 | $self->{_buffer_size} = $fc || 50; | 
| 53 |  |  |  |  |  |  |  | 
| 54 | 1 |  |  |  |  | 3 | return $self; | 
| 55 |  |  |  |  |  |  | } ## end sub new | 
| 56 |  |  |  |  |  |  |  | 
| 57 |  |  |  |  |  |  | sub _flush { | 
| 58 | 1 |  |  | 1 |  | 1 | my ($self) = @_; | 
| 59 | 1 |  |  |  |  | 1 | my $data   = ""; | 
| 60 | 1 |  |  |  |  | 2 | my $buff   = delete $self->{_buffer}; | 
| 61 | 1 |  |  |  |  | 2 | $self->{_buffer} = []; | 
| 62 |  |  |  |  |  |  |  | 
| 63 | 1 | 50 |  |  |  | 1 | scalar(@{$buff}) || return; | 
|  | 1 |  |  |  |  | 46 |  | 
| 64 |  |  |  |  |  |  |  | 
| 65 | 0 |  |  |  |  | 0 | foreach (@{$buff}) { | 
|  | 0 |  |  |  |  | 0 |  | 
| 66 | 0 |  |  |  |  | 0 | $data .= join $/, '{"index":{}}', $self->_to_json($_), ''; | 
| 67 |  |  |  |  |  |  | } | 
| 68 |  |  |  |  |  |  |  | 
| 69 | 0 |  |  |  |  | 0 | if (_INTERNAL_DEBUG) { | 
| 70 |  |  |  |  |  |  | require Data::Dumper; | 
| 71 |  |  |  |  |  |  | print Data::Dumper::Dumper($buff); | 
| 72 |  |  |  |  |  |  | print $data; | 
| 73 |  |  |  |  |  |  | } | 
| 74 |  |  |  |  |  |  |  | 
| 75 | 0 |  |  |  |  | 0 | $self->_send_request($data, '_bulk'); | 
| 76 |  |  |  |  |  |  | } ## end sub _flush | 
| 77 |  |  |  |  |  |  |  | 
| 78 |  |  |  |  |  |  | sub log { | 
| 79 | 0 |  |  | 0 | 0 | 0 | my ($self, %p) = @_; | 
| 80 | 0 |  |  |  |  | 0 | push @{ $self->{_buffer} }, $self->_prepare_body(%p); | 
|  | 0 |  |  |  |  | 0 |  | 
| 81 | 0 | 0 |  |  |  | 0 | (scalar(@{ $self->{_buffer} }) == $self->{_buffer_size}) && $self->_flush(); | 
|  | 0 |  |  |  |  | 0 |  | 
| 82 |  |  |  |  |  |  | } | 
| 83 |  |  |  |  |  |  |  | 
| 84 |  |  |  |  |  |  | sub DESTROY { | 
| 85 | 1 |  |  | 1 |  | 383 | my ($self) = @_; | 
| 86 | 1 |  |  |  |  | 1 | _INTERNAL_DEBUG && print "_flush on destroy\n"; | 
| 87 | 1 |  |  |  |  | 3 | $self->_flush(); | 
| 88 |  |  |  |  |  |  | } | 
| 89 |  |  |  |  |  |  |  | 
| 90 |  |  |  |  |  |  | =head1 AUTHOR | 
| 91 |  |  |  |  |  |  |  | 
| 92 |  |  |  |  |  |  | Alexei Pastuchov | 
| 93 |  |  |  |  |  |  |  | 
| 94 |  |  |  |  |  |  | =head1 REPOSITORY | 
| 95 |  |  |  |  |  |  |  | 
| 96 |  |  |  |  |  |  | L | 
| 97 |  |  |  |  |  |  |  | 
| 98 |  |  |  |  |  |  | =head1 LICENSE AND COPYRIGHT | 
| 99 |  |  |  |  |  |  |  | 
| 100 |  |  |  |  |  |  | Copyright 2015 by Alexei Pastuchov Epalik at cpan.orgE. | 
| 101 |  |  |  |  |  |  |  | 
| 102 |  |  |  |  |  |  | This library is free software; you can redistribute it and/or modify | 
| 103 |  |  |  |  |  |  | it under the same terms as Perl itself. | 
| 104 |  |  |  |  |  |  |  | 
| 105 |  |  |  |  |  |  | =cut | 
| 106 |  |  |  |  |  |  |  | 
| 107 |  |  |  |  |  |  | 1;    # End of Log::Log4perl::Appender::Elasticsearch::Bulk |