[VUFIND-1630] Alphabrowse: new normalizer for titles based on SolrMarc titleSortLower

import/marc.properties

@@ -63,6 +63,8 @@ title_auth = 245ab, first
 title_alt = 100t:130adfgklnpst:240a:246abnp:505t:700t:710t:711t:730adfgklnpst:740a
 title_old = 780ast
 title_new = 785ast
+# If titleSortLower is changed in title_sort, the normalizer in solr/vufind/biblio/conf/solrconfig.xml and
+# index-alphabetic-browse.sh should be changed accordingly.
 title_sort = 245abkp,titleSortLower,first
 series = 440ap:800abcdfpqt:830ap
 series2 = 490a

index-alphabetic-browse.sh

@@ -31,11 +31,24 @@ then
   SOLR_HOME="$VUFIND_HOME/solr/vufind"
 fi
 
+# This would be /opt/bitnami/solr on a solr docker container
+if [ -z "$SOLR_JAR_PATH" ]
+then
+  SOLR_JAR_PATH="${SOLR_HOME}/../vendor"
+fi
+
 set -e
 set -x
 
 cd "`dirname $0`/import"
-CLASSPATH="browse-indexing.jar:${VUFIND_HOME}/import/lib/*:${SOLR_HOME}/jars/*:${SOLR_HOME}/../vendor/modules/analysis-extras/lib/*:${SOLR_HOME}/../vendor/server/solr-webapp/webapp/WEB-INF/lib/*"
+LOG4J_CLASSPATH=$(find "${SOLR_JAR_PATH}/server/lib/ext" -name 'log4j*.jar' -printf '%p:' | sed 's/:$//')
+SOLRMARC_CLASSPATH=$(echo solrmarc_core*.jar)
+if [[ `wc -w <<<"$SOLRMARC_CLASSPATH"` -gt 1 ]]
+then
+  echo "Error: more than one solrmarc_core*.jar in import/; exiting."
+  exit 1
+fi
+CLASSPATH="browse-indexing.jar:${SOLRMARC_CLASSPATH}:${VUFIND_HOME}/import/lib/*:${SOLR_HOME}/jars/*:${SOLR_JAR_PATH}/modules/analysis-extras/lib/*:${SOLR_JAR_PATH}/server/solr-webapp/webapp/WEB-INF/lib/*:${LOG4J_CLASSPATH}"
 
 # make index work with replicated index
 # current index is stored in the last line of index.properties
@@ -87,8 +100,9 @@ function build_browse
     mv "${browse}_browse.db" "$index_dir/${browse}_browse.db-updated"
     touch "$index_dir/${browse}_browse.db-ready"
 }
+# These parameters should match the ones in solr/vufind/biblio/conf/solrconfig.xml - BrowseRequestHandler
 build_browse "hierarchy" "hierarchy_browse"
-build_browse "title" "title_fullStr" 1 "-Dbibleech=StoredFieldLeech -Dsortfield=title_sort -Dvaluefield=title_fullStr"
+build_browse "title" "title_fullStr" 1 "-Dbibleech=StoredFieldLeech -Dsortfield=title_sort -Dvaluefield=title_fullStr -Dbrowse.normalizer=org.vufind.util.TitleNormalizer"
 build_browse "topic" "topic_browse"
 build_browse "author" "author_browse"
 build_browse "lcc" "callnumber-raw" 1 "-Dbrowse.normalizer=org.vufind.util.LCCallNormalizer"

solr/vufind/biblio/conf/solrconfig.xml

@@ -43,6 +43,7 @@
   <dataDir>${solr.solr.home:./solr}/biblio</dataDir>
 
   <lib dir="../../../import/lib" regex="marc4j.*\.jar" />
+  <lib dir="../../../import" regex="solrmarc_core.*\.jar" />
   <lib dir="../../vendor/modules/analysis-extras/lib" regex=".*\.jar" />
   <lib dir="../jars" regex=".*\.jar" />
 
@@ -437,6 +438,7 @@
 
   <requestHandler name="/browse" class="org.vufind.solr.handler.BrowseRequestHandler">
     <!-- These definitions should match the field names used in the authority index. -->
+    <!-- The parameters should match the ones given to build_browse in index-alphabetic-browse.sh -->
     <str name="preferredHeadingField">heading</str>
     <str name="useInsteadHeadingField">use_for</str>
     <str name="seeAlsoHeadingField">see_also</str>
@@ -457,6 +459,7 @@
 
     <lst name="title">
       <str name="DBpath">${solr.solr.home:./solr}/alphabetical_browse/title_browse.db</str>
+      <str name="normalizer">org.vufind.util.TitleNormalizer</str>
       <str name="field">title_fullStr</str>
     </lst>