Changeset 24453 for gs3-extensions/solr/trunk/src/perllib/solrbuilder.pm

Timestamp:

2011-08-23T14:23:40+12:00 (12 years ago)

Author:

davidb

Message:

Tidy up of code. Better structuring of classes

File:

• gs3-extensions/solr/trunk/src/perllib/solrbuilder.pm (modified) (5 diffs)

gs3-extensions/solr/trunk/src/perllib/solrbuilder.pm

@@ -31 +31 @@
 
 use lucenebuilder;
+use solrserver;
 use Config; # for getting the perlpath in the recommended way
 
@@ -271 +272 @@
 
 
+sub solr_core_admin
+{
+    my $self = shift (@_);
+    my ($url) = @_;
+
+    my $cmd = "wget -q -O - \"$url\"";
+
+    my $status = undef;
+
+    if (open(WIN,"$cmd |")) {
+
+    my $xml_output = "";
+    my $line;
+    while (defined ($line=<WIN>)) {
+
+        $xml_output .= $line;
+    }
+    close(WIN);
+
+##  print $xml_output;
+
+    ($status) = ($xml_output =~ m!<int name="status">(\d+)</int>!s);
+    
+    }
+    else {
+    print STDERR "Warning: failed to run $cmd\n";
+    print STDERR "  $!\n";
+    }
+
+    return $status;
+
+}
+
 sub pre_build_indexes
 {
@@ -277 +311 @@
     my $outhandle = $self->{'outhandle'};
 
-    # read in build.cfg if in incremental mode???
+    # If the Solr/Jetty server is not already running, the following starts
+    # it up, and only returns when the server is "reading and listening"
+  
+    my $solr_server = new solrserver();
+    $solr_server->start();
+    $self->{'solr_server'} = $solr_server;
 
     my $indexes = [];
@@ -350 +389 @@
     }
 
-    # write out solr 'schema.xml' (and related) file 
+    # Write out solr 'schema.xml' (and related) file 
+    #
     $self->make_final_field_list();
     $self->premake_solr_auxiliary_files();
 
-    # if collect==core not already in solr.xml (check with STATUS)
-    # => use CREATE API to add to solr.xml
-    #
-    # else 
-    # => use RELOAD call to refresh fields now expressed in schema.xml
+    # Now update the solr-core information in solr.xml
+    # => at most two cores <colname>-Doc and <colname>-Sec
+
+    my $jetty_server_port = $ENV{'SOLR_JETTY_PORT'};
+    my $base_url = "http://localhost:$jetty_server_port/solr/admin/cores";
+
+    my $collection = $self->{'collection'};
+
+    foreach my $level (keys %{$self->{'levels'}}) {
+
+    my $llevel = $mgppbuilder::level_map{$level};
+
+    my $core = $collection."-".lc($llevel);
+    my $check_core_url = "$base_url?action=STATUS&core=$core";
+
+    my $check_status = $self->solr_core_admin($check_core_url);
+    
+    print STDERR "*** check status = $check_status\n";
+
+
+    # if collect==core not already in solr.xml (check with STATUS)
+    # => use CREATE API to add to solr.xml
+    #
+    # else 
+    # => use RELOAD call to refresh fields now expressed in schema.xml
+    }
 
 }
@@ -499 +560 @@
     #  $self->make_final_field_list()
     # as this has been done in our pre_build_indexes() phase for solr
+
+
+    # Also need to stop the Solr/jetty server if it was explicitly started
+    # in pre_build_indexes()
     
+    my $solr_server = $self->{'solr_server'};
+
+    if ($solr_server->explicitly_started()) {
+    $solr_server->stop();
+    }
+
+    $self->{'solr_server'} = undef;
+
 }