| 1 | ###########################################################################
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| 2 | #
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| 3 | # solrbuilder.pm -- perl wrapper for building index with Solr
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| 4 | # A component of the Greenstone digital library software
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| 5 | # from the New Zealand Digital Library Project at the
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| 6 | # University of Waikato, New Zealand.
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| 7 | #
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| 8 | # Copyright (C) 1999 New Zealand Digital Library Project
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| 9 | #
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| 10 | # This program is free software; you can redistribute it and/or modify
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| 11 | # it under the terms of the GNU General Public License as published by
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| 12 | # the Free Software Foundation; either version 2 of the License, or
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| 13 | # (at your option) any later version.
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| 14 | #
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| 15 | # This program is distributed in the hope that it will be useful,
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| 16 | # but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 17 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 18 | # GNU General Public License for more details.
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| 19 | #
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| 20 | # You should have received a copy of the GNU General Public License
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| 21 | # along with this program; if not, write to the Free Software
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| 22 | # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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| 23 | #
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| 24 | ###########################################################################
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| 25 |
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| 26 |
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| 27 | package solrbuilder;
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| 28 |
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| 29 | use strict;
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| 30 | no strict 'refs';
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| 31 |
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| 32 | use lucenebuilder;
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| 33 | use solrserver;
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| 34 | use Config; # for getting the perlpath in the recommended way
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| 35 |
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| 36 | sub BEGIN {
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| 37 | @solrbuilder::ISA = ('lucenebuilder');
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| 38 | }
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| 39 |
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| 40 |
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| 41 | sub new {
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| 42 | my $class = shift(@_);
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| 43 | my $self = new lucenebuilder (@_);
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| 44 | $self = bless $self, $class;
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| 45 |
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| 46 | $self->{'buildtype'} = "solr";
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| 47 |
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| 48 | my $solr_passes_script = "solr_passes.pl";
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| 49 |
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| 50 | $self->{'solr_passes'} = "$solr_passes_script";
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| 51 | # Tack perl on the beginning to ensure execution
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| 52 | $self->{'solr_passes_exe'} = "\"$Config{perlpath}\" -S \"$solr_passes_script\"";
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| 53 | return $self;
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| 54 | }
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| 55 |
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| 56 |
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| 57 | sub default_buildproc {
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| 58 | my $self = shift (@_);
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| 59 |
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| 60 | return "solrbuildproc";
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| 61 | }
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| 62 |
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| 63 | # This writes a nice version of the text docs
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| 64 | #
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| 65 | # Essentially the same as the lucenebuilder.pm version, only using solr_passes
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| 66 | # => refactor and make better use of inheritence
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| 67 | #
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| 68 | sub compress_text
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| 69 | {
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| 70 | my $self = shift (@_);
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| 71 | # do nothing if we don't want compressed text
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| 72 | return if $self->{'no_text'};
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| 73 |
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| 74 | my ($textindex) = @_;
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| 75 |
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| 76 | # workaround to avoid hard-coding "solr" check into buildcol.pl
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| 77 | $textindex =~ s/^section://;
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| 78 |
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| 79 | my $outhandle = $self->{'outhandle'};
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| 80 |
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| 81 | # the text directory
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| 82 | my $text_dir = &util::filename_cat($self->{'build_dir'}, "text");
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| 83 | my $build_dir = &util::filename_cat($self->{'build_dir'},"");
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| 84 | &util::mk_all_dir ($text_dir);
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| 85 |
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| 86 | my $osextra = "";
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| 87 | if ($ENV{'GSDLOS'} =~ /^windows$/i)
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| 88 | {
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| 89 | $text_dir =~ s@/@\\@g;
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| 90 | }
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| 91 | else
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| 92 | {
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| 93 | if ($outhandle ne "STDERR")
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| 94 | {
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| 95 | # so solr_passes doesn't print to stderr if we redirect output
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| 96 | $osextra .= " 2>/dev/null";
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| 97 | }
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| 98 | }
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| 99 |
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| 100 | # Find the perl script to call to run solr
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| 101 | my $solr_passes = $self->{'solr_passes'};
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| 102 | my $solr_passes_exe = $self->{'solr_passes_exe'};
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| 103 |
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| 104 | my $solr_passes_sections = "Doc";
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| 105 |
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| 106 | my ($handle);
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| 107 |
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| 108 | if ($self->{'debug'})
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| 109 | {
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| 110 | $handle = *STDOUT;
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| 111 | }
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| 112 | else
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| 113 | {
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| 114 | my $collection = $self->{'collection'};
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| 115 |
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| 116 | print STDERR "Executable: $solr_passes_exe\n";
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| 117 | print STDERR "Sections: $solr_passes_sections\n";
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| 118 | print STDERR "Build Dir: $build_dir\n";
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| 119 | print STDERR "Cmd: $solr_passes_exe $collection text dummy \"$build_dir\" \"dummy\" $osextra\n";
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| 120 | if (!open($handle, "| $solr_passes_exe $collection text dummy \"$build_dir\" \"dummy\" $osextra"))
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| 121 | {
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| 122 | print STDERR "<FatalError name='NoRunSolrPasses'/>\n</Stage>\n" if $self->{'gli'};
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| 123 | die "solrbuilder::build_index - couldn't run $solr_passes_exe\n$!\n";
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| 124 | }
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| 125 | }
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| 126 |
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| 127 | # stored text is always Doc and Sec levels
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| 128 | my $levels = { 'document' => 1, 'section' => 1 };
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| 129 | # always do database at section level
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| 130 | my $db_level = "section";
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| 131 |
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| 132 | # set up the document processr
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| 133 | $self->{'buildproc'}->set_output_handle ($handle);
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| 134 | $self->{'buildproc'}->set_mode ('text');
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| 135 | $self->{'buildproc'}->set_index ($textindex);
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| 136 | $self->{'buildproc'}->set_indexing_text (0);
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| 137 | #$self->{'buildproc'}->set_indexfieldmap ($self->{'indexfieldmap'});
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| 138 | $self->{'buildproc'}->set_levels ($levels);
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| 139 | $self->{'buildproc'}->set_db_level ($db_level);
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| 140 | $self->{'buildproc'}->reset();
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| 141 |
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| 142 | &plugin::begin($self->{'pluginfo'}, $self->{'source_dir'},
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| 143 | $self->{'buildproc'}, $self->{'maxdocs'});
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| 144 | &plugin::read ($self->{'pluginfo'}, $self->{'source_dir'},
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| 145 | "", {}, {}, $self->{'buildproc'}, $self->{'maxdocs'}, 0, $self->{'gli'});
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| 146 | &plugin::end($self->{'pluginfo'});
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| 147 |
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| 148 | close ($handle) unless $self->{'debug'};
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| 149 | $self->print_stats();
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| 150 |
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| 151 | print STDERR "</Stage>\n" if $self->{'gli'};
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| 152 | }
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| 153 |
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| 154 | #----
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| 155 |
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| 156 |
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| 157 |
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| 158 | sub filter_in_out_file
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| 159 | {
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| 160 | my ($in_filename,$out_filename,$replace_rules) = @_;
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| 161 |
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| 162 | if (open(SIN,"<$in_filename")) {
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| 163 |
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| 164 | if (open(SOUT,">$out_filename")) {
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| 165 |
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| 166 | my $line;
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| 167 | while (defined ($line=<SIN>)) {
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| 168 | chomp $line;
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| 169 |
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| 170 | my $done_insert = 0;
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| 171 | foreach my $rule (@$replace_rules) {
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| 172 | my $line_re = $rule->{'regexp'};
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| 173 | my $insert = $rule->{'insert'};
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| 174 |
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| 175 | if ($line =~ m/$line_re/) {
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| 176 | print SOUT $insert;
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| 177 | $done_insert = 1;
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| 178 | last;
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| 179 | }
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| 180 | }
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| 181 | if (!$done_insert) {
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| 182 | print SOUT "$line\n";;
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| 183 | }
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| 184 | }
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| 185 |
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| 186 | close(SOUT);
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| 187 | }
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| 188 | else {
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| 189 | print STDERR "Error: Failed to open $out_filename\n";
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| 190 | print STDERR " $!\n";
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| 191 | }
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| 192 |
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| 193 | close(SIN);
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| 194 | }
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| 195 | else {
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| 196 | print STDERR "Error: Failed to open $in_filename\n";
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| 197 | print STDERR " $!\n";
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| 198 | }
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| 199 |
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| 200 | }
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| 201 |
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| 202 | # Generate solr schema.xml file based on indexmapfield and other associated
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| 203 | # config files
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| 204 | #
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| 205 | # Unlike make_auxiliary_files(), this needs to be done up-front (rather
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| 206 | # than at the end) so the data-types in schema.xml are correctly set up
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| 207 | # prior to document content being pumped through solr_passes.pl
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| 208 |
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| 209 |
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| 210 | sub premake_solr_auxiliary_files
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| 211 | {
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| 212 | my $self = shift (@_);
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| 213 |
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| 214 | # Replace the following marker:
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| 215 | #
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| 216 | # <!-- ##GREENSTONE-FIELDS## -->
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| 217 | #
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| 218 | # with lines of the form:
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| 219 | #
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| 220 | # <field name="<field>" type="string" ... />
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| 221 | #
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| 222 | # for each <field> in 'indexfieldmap'
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| 223 |
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| 224 | my $schema_insert_xml = "";
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| 225 |
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| 226 | foreach my $ifm (@{$self->{'build_cfg'}->{'indexfieldmap'}}) {
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| 227 |
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| 228 | my ($field) = ($ifm =~ m/^.*->(.*)$/);
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| 229 |
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| 230 | # Need special case for Long/Lat
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| 231 | # ... but for now treat everything as of type string
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| 232 |
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| 233 | $schema_insert_xml .= " "; # indent
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| 234 | $schema_insert_xml .= "<field name=\"$field\" ";
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| 235 | $schema_insert_xml .= "type=\"string\" indexed=\"true\" ";
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| 236 | $schema_insert_xml .= "stored=\"false\" multiValued=\"true\" />\n";
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| 237 | }
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| 238 |
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| 239 | # just the one rule to date
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| 240 | my $insert_rules
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| 241 | = [ { 'regexp' => "^\\s*<!--\\s*##GREENSTONE-FIELDS##\\s*-->\\s*\$",
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| 242 | 'insert' => $schema_insert_xml } ];
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| 243 |
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| 244 | my $solr_home = $ENV{'GEXT_SOLR'};
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| 245 | my $in_dirname = &util::filename_cat($solr_home,"etc","conf");
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| 246 | my $schema_in_filename = &util::filename_cat($in_dirname,"schema.xml.in");
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| 247 |
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| 248 |
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| 249 | my $collect_home = $ENV{'GSDLCOLLECTDIR'};
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| 250 | my $out_dirname = &util::filename_cat($collect_home,"etc","conf");
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| 251 | my $schema_out_filename = &util::filename_cat($out_dirname,"schema.xml");
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| 252 |
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| 253 | # make sure output conf directory exists
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| 254 | if (!-d $out_dirname) {
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| 255 | &util::mk_dir($out_dirname);
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| 256 | }
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| 257 |
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| 258 | filter_in_out_file($schema_in_filename,$schema_out_filename,$insert_rules);
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| 259 |
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| 260 | # now do the same for solrconfig.xml, stopwords, ...
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| 261 | # these are simpler, as they currently do not need any filtering
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| 262 |
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| 263 | my @in_file_list = ( "solrconfig.xml", "stopwords.txt", "stopwords_en.txt",
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| 264 | "synonyms.txt", "protwords.txt" );
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| 265 |
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| 266 | foreach my $file ( @in_file_list ) {
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| 267 | my $in_filename = &util::filename_cat($in_dirname,$file.".in");
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| 268 | my $out_filename = &util::filename_cat($out_dirname,$file);
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| 269 | filter_in_out_file($in_filename,$out_filename,[]);
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| 270 | }
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| 271 | }
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| 272 |
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| 273 |
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| 274 | sub pre_build_indexes
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| 275 | {
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| 276 | my $self = shift (@_);
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| 277 | my ($indexname) = @_;
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| 278 | my $outhandle = $self->{'outhandle'};
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| 279 |
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| 280 | # If the Solr/Jetty server is not already running, the following starts
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| 281 | # it up, and only returns when the server is "reading and listening"
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| 282 |
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| 283 | my $solr_server = new solrserver();
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| 284 | $solr_server->start();
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| 285 | $self->{'solr_server'} = $solr_server;
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| 286 |
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| 287 | my $indexes = [];
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| 288 | if (defined $indexname && $indexname =~ /\w/) {
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| 289 | push @$indexes, $indexname;
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| 290 | } else {
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| 291 | $indexes = $self->{'collect_cfg'}->{'indexes'};
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| 292 | }
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| 293 |
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| 294 | # skip para-level check, as this is done in the main 'build_indexes'
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| 295 | # routine
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| 296 |
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| 297 | my $all_metadata_specified = 0; # has the user added a 'metadata' index?
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| 298 | my $allfields_index = 0; # do we have an allfields index?
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| 299 |
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| 300 | # Using a hashmap here would duplications, but while more space
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| 301 | # efficient, it's not entirely clear it would be more computationally
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| 302 | # efficient
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| 303 | my @all_fields = ();
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| 304 |
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| 305 | foreach my $index (@$indexes) {
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| 306 | if ($self->want_built($index)) {
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| 307 |
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| 308 | # get the parameters for the output
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| 309 | # split on : just in case there is subcoll and lang stuff
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| 310 | my ($fields) = split (/:/, $index);
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| 311 |
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| 312 | foreach my $field (split (/;/, $fields)) {
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| 313 | if ($field eq "metadata") {
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| 314 | $all_metadata_specified = 1;
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| 315 | }
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| 316 | else {
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| 317 | push(@all_fields,$field);
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| 318 | }
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| 319 | }
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| 320 | }
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| 321 | }
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| 322 |
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| 323 | if ($all_metadata_specified) {
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| 324 |
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| 325 | # (Unforunately) we need to process all the documents in the collection
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| 326 | # to figure out what the metadata_field_mapping is
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| 327 |
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| 328 | # set up the document processr
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| 329 | $self->{'buildproc'}->set_output_handle (undef);
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| 330 | $self->{'buildproc'}->set_mode ('index_field_mapping');
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| 331 | $self->{'buildproc'}->reset();
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| 332 |
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| 333 | &plugin::begin($self->{'pluginfo'}, $self->{'source_dir'},
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| 334 | $self->{'buildproc'}, $self->{'maxdocs'});
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| 335 | &plugin::read ($self->{'pluginfo'}, $self->{'source_dir'},
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| 336 | "", {}, {}, $self->{'buildproc'}, $self->{'maxdocs'}, 0, $self->{'gli'});
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| 337 | &plugin::end($self->{'pluginfo'});
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| 338 |
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| 339 | }
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| 340 |
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| 341 | else {
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| 342 | # Field mapping solely dependent of entries in 'indexes'
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| 343 |
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| 344 | # No need to explicitly handle "allfields" as create_shortname()
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| 345 | # will get a fix on it through it's static_indexfield_map
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| 346 |
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| 347 | my $buildproc = $self->{'buildproc'};
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| 348 |
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| 349 | foreach my $field (@all_fields) {
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| 350 | if (!defined $buildproc->{'indexfieldmap'}->{$field}) {
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| 351 | my $shortname = $buildproc->create_shortname($field);
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| 352 | $buildproc->{'indexfieldmap'}->{$field} = $shortname;
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| 353 | $buildproc->{'indexfieldmap'}->{$shortname} = 1;
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| 354 | }
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| 355 | }
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| 356 | }
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| 357 |
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| 358 | # Write out solr 'schema.xml' (and related) file
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| 359 | #
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| 360 | $self->make_final_field_list();
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| 361 | $self->premake_solr_auxiliary_files();
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| 362 |
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| 363 | # Now update the solr-core information in solr.xml
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| 364 | # => at most two cores <colname>-Doc and <colname>-Sec
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| 365 |
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| 366 | my $collection = $self->{'collection'};
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| 367 |
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| 368 | # my $idx = $self->{'index_mapping'}->{$index};
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| 369 | my $idx = "idx";
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| 370 |
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| 371 | foreach my $level (keys %{$self->{'levels'}}) {
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| 372 |
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| 373 | my ($pindex) = $level =~ /^(.)/;
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| 374 |
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| 375 | ## my $llevel = $mgppbuilder::level_map{$level};
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| 376 | ## my $core = $collection."-".lc($llevel);
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| 377 |
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| 378 | my $core = $collection."-".$pindex.$idx;
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| 379 |
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| 380 | # if collect==core already in solr.xml (check with STATUS)
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| 381 | # => use RELOAD call to refresh fields now expressed in schema.xml
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| 382 | #
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| 383 | # else
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| 384 | # => use CREATE API to add to solr.xml
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| 385 |
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| 386 | my $check_core_exists = $solr_server->admin_ping_core($core);
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| 387 |
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| 388 | if ($check_core_exists) {
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| 389 | print $outhandle "Reloading Solr core: $core\n";
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| 390 | $solr_server->admin_reload_core($core);
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| 391 | }
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| 392 | else {
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| 393 | print $outhandle "Creating Solr core: $core\n";
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| 394 | $solr_server->admin_create_core($core);
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| 395 | }
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| 396 | }
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| 397 |
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| 398 | }
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| 399 |
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| 400 | # Essentially the same as the lucenebuilder.pm version, only using solr_passes
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| 401 | # => refactor and make better use of inheritence
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| 402 |
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| 403 | sub build_index {
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| 404 | my $self = shift (@_);
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| 405 | my ($index,$llevel) = @_;
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| 406 | my $outhandle = $self->{'outhandle'};
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| 407 | my $build_dir = $self->{'build_dir'};
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| 408 |
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| 409 | # get the full index directory path and make sure it exists
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| 410 | my $indexdir = $self->{'index_mapping'}->{$index};
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| 411 | &util::mk_all_dir (&util::filename_cat($build_dir, $indexdir));
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| 412 |
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| 413 | # Find the perl script to call to run solr
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| 414 | my $solr_passes = $self->{'solr_passes'};
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| 415 | my $solr_passes_exe = $self->{'solr_passes_exe'};
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| 416 |
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| 417 | # define the section names for solrpasses
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| 418 | # define the section names and possibly the doc name for solrpasses
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| 419 | my $solr_passes_sections = $llevel;
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| 420 |
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| 421 | my $opt_create_index = ($self->{'incremental'}) ? "" : "-removeold";
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| 422 |
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| 423 | my $osextra = "";
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| 424 | if ($ENV{'GSDLOS'} =~ /^windows$/i) {
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| 425 | $build_dir =~ s@/@\\@g;
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| 426 | } else {
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| 427 | if ($outhandle ne "STDERR") {
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| 428 | # so solr_passes doesn't print to stderr if we redirect output
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| 429 | $osextra .= " 2>/dev/null";
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| 430 | }
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| 431 | }
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| 432 |
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| 433 | # get the index expression if this index belongs
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| 434 | # to a subcollection
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| 435 | my $indexexparr = [];
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| 436 | my $langarr = [];
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| 437 |
|
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| 438 | # there may be subcollection info, and language info.
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| 439 | my ($fields, $subcollection, $language) = split (":", $index);
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| 440 | my @subcollections = ();
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| 441 | @subcollections = split /,/, $subcollection if (defined $subcollection);
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| 442 |
|
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| 443 | foreach $subcollection (@subcollections) {
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| 444 | if (defined ($self->{'collect_cfg'}->{'subcollection'}->{$subcollection})) {
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| 445 | push (@$indexexparr, $self->{'collect_cfg'}->{'subcollection'}->{$subcollection});
|
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| 446 | }
|
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| 447 | }
|
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| 448 |
|
|---|
| 449 | # add expressions for languages if this index belongs to
|
|---|
| 450 | # a language subcollection - only put languages expressions for the
|
|---|
| 451 | # ones we want in the index
|
|---|
| 452 | my @languages = ();
|
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| 453 | my $languagemetadata = "Language";
|
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| 454 | if (defined ($self->{'collect_cfg'}->{'languagemetadata'})) {
|
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| 455 | $languagemetadata = $self->{'collect_cfg'}->{'languagemetadata'};
|
|---|
| 456 | }
|
|---|
| 457 | @languages = split /,/, $language if (defined $language);
|
|---|
| 458 | foreach my $language (@languages) {
|
|---|
| 459 | my $not=0;
|
|---|
| 460 | if ($language =~ s/^\!//) {
|
|---|
| 461 | $not = 1;
|
|---|
| 462 | }
|
|---|
| 463 | if($not) {
|
|---|
| 464 | push (@$langarr, "!$language");
|
|---|
| 465 | } else {
|
|---|
| 466 | push (@$langarr, "$language");
|
|---|
| 467 | }
|
|---|
| 468 | }
|
|---|
| 469 |
|
|---|
| 470 | # Build index dictionary. Uses verbatim stem method
|
|---|
| 471 | print $outhandle "\n creating index dictionary (solr_passes -I1)\n" if ($self->{'verbosity'} >= 1);
|
|---|
| 472 | print STDERR "<Phase name='CreatingIndexDic'/>\n" if $self->{'gli'};
|
|---|
| 473 | my ($handle);
|
|---|
| 474 |
|
|---|
| 475 | if ($self->{'debug'}) {
|
|---|
| 476 | $handle = *STDOUT;
|
|---|
| 477 | } else {
|
|---|
| 478 | my $collection = $self->{'collection'};
|
|---|
| 479 | my $ds_idx = $self->{'index_mapping'}->{$index};
|
|---|
| 480 |
|
|---|
| 481 | print STDERR "Cmd: $solr_passes_exe $opt_create_index $collection index $ds_idx \"$build_dir\" \"$indexdir\" $osextra\n";
|
|---|
| 482 | if (!open($handle, "| $solr_passes_exe $opt_create_index $collection index $ds_idx \"$build_dir\" \"$indexdir\" $osextra")) {
|
|---|
| 483 | print STDERR "<FatalError name='NoRunSolrPasses'/>\n</Stage>\n" if $self->{'gli'};
|
|---|
| 484 | die "solrbuilder::build_index - couldn't run $solr_passes_exe\n!$\n";
|
|---|
| 485 | }
|
|---|
| 486 | }
|
|---|
| 487 |
|
|---|
| 488 | my $store_levels = $self->{'levels'};
|
|---|
| 489 | my $db_level = "section"; #always
|
|---|
| 490 | my $dom_level = "";
|
|---|
| 491 | foreach my $key (keys %$store_levels) {
|
|---|
| 492 | if ($mgppbuilder::level_map{$key} eq $llevel) {
|
|---|
| 493 | $dom_level = $key;
|
|---|
| 494 | }
|
|---|
| 495 | }
|
|---|
| 496 | if ($dom_level eq "") {
|
|---|
| 497 | print STDERR "Warning: unrecognized tag level $llevel\n";
|
|---|
| 498 | $dom_level = "document";
|
|---|
| 499 | }
|
|---|
| 500 |
|
|---|
| 501 | my $local_levels = { $dom_level => 1 }; # work on one level at a time
|
|---|
| 502 |
|
|---|
| 503 | # set up the document processr
|
|---|
| 504 | $self->{'buildproc'}->set_output_handle ($handle);
|
|---|
| 505 | $self->{'buildproc'}->set_mode ('text');
|
|---|
| 506 | $self->{'buildproc'}->set_index ($index, $indexexparr);
|
|---|
| 507 | $self->{'buildproc'}->set_index_languages ($languagemetadata, $langarr) if (defined $language);
|
|---|
| 508 | $self->{'buildproc'}->set_indexing_text (1);
|
|---|
| 509 | #$self->{'buildproc'}->set_indexfieldmap ($self->{'indexfieldmap'});
|
|---|
| 510 | $self->{'buildproc'}->set_levels ($local_levels);
|
|---|
| 511 | $self->{'buildproc'}->set_db_level($db_level);
|
|---|
| 512 | $self->{'buildproc'}->reset();
|
|---|
| 513 |
|
|---|
| 514 | print $handle "<update>\n";
|
|---|
| 515 |
|
|---|
| 516 | &plugin::read ($self->{'pluginfo'}, $self->{'source_dir'},
|
|---|
| 517 | "", {}, {}, $self->{'buildproc'}, $self->{'maxdocs'}, 0, $self->{'gli'});
|
|---|
| 518 |
|
|---|
| 519 |
|
|---|
| 520 | print $handle "</update>\n";
|
|---|
| 521 |
|
|---|
| 522 | close ($handle) unless $self->{'debug'};
|
|---|
| 523 |
|
|---|
| 524 | $self->print_stats();
|
|---|
| 525 |
|
|---|
| 526 | $self->{'buildproc'}->set_levels ($store_levels);
|
|---|
| 527 | print STDERR "</Stage>\n" if $self->{'gli'};
|
|---|
| 528 |
|
|---|
| 529 | }
|
|---|
| 530 |
|
|---|
| 531 |
|
|---|
| 532 | sub post_build_indexes {
|
|---|
| 533 | my $self = shift(@_);
|
|---|
| 534 |
|
|---|
| 535 | # deliberately override to prevent the mgpp post_build_index() calling
|
|---|
| 536 | # $self->make_final_field_list()
|
|---|
| 537 | # as this has been done in our pre_build_indexes() phase for solr
|
|---|
| 538 |
|
|---|
| 539 |
|
|---|
| 540 | # Also need to stop the Solr/jetty server if it was explicitly started
|
|---|
| 541 | # in pre_build_indexes()
|
|---|
| 542 |
|
|---|
| 543 | my $solr_server = $self->{'solr_server'};
|
|---|
| 544 |
|
|---|
| 545 | if ($solr_server->explicitly_started()) {
|
|---|
| 546 | $solr_server->stop();
|
|---|
| 547 | }
|
|---|
| 548 |
|
|---|
| 549 | $self->{'solr_server'} = undef;
|
|---|
| 550 |
|
|---|
| 551 | }
|
|---|
| 552 |
|
|---|
| 553 |
|
|---|
| 554 | 1;
|
|---|
| 555 |
|
|---|
| 556 |
|
|---|
