installed solr

1 files changed, 115 insertions, 0 deletions

diff --git a/solr-8.1.1/example/files/conf/update-script.js b/solr-8.1.1/example/files/conf/update-script.js
new file mode 100644
index 000000000..2589968b5
--- /dev/null
+++ b/solr-8.1.1/example/files/conf/update-script.js
@@ -0,0 +1,115 @@
+function get_class(name) {
+  var clazz;
+  try {
+    // Java8 Nashorn
+    clazz = eval("Java.type(name).class");
+  } catch(e) {
+    // Java7 Rhino
+    clazz = eval("Packages."+name);
+  }
+
+  return clazz;
+}
+
+function processAdd(cmd) {
+
+  doc = cmd.solrDoc;  // org.apache.solr.common.SolrInputDocument
+  var id = doc.getFieldValue("id");
+  logger.info("update-script#processAdd: id=" + id);
+
+  // The idea here is to use the file's content_type value to
+  // simplify into user-friendly values, such that types of, say, image/jpeg and image/tiff
+  // are in an "Images" facet
+
+  var ct = doc.getFieldValue("content_type");
+  if (ct) {
+    // strip off semicolon onward
+    var semicolon_index = ct.indexOf(';');
+    if (semicolon_index != -1) {
+      ct = ct.substring(0,semicolon_index);
+    }
+    // and split type/subtype
+    var ct_type = ct.substring(0,ct.indexOf('/'));
+    var ct_subtype = ct.substring(ct.indexOf('/')+1);
+
+    var doc_type;
+    switch(true) {
+      case /^application\/rtf/.test(ct) || /wordprocessing/.test(ct):
+        doc_type = "doc";
+        break;
+
+      case /html/.test(ct):
+        doc_type = "html";
+        break;
+
+      case /^image\/.*/.test(ct):
+        doc_type = "image";
+        break;
+
+      case /presentation|powerpoint/.test(ct):
+        doc_type = "presentation";
+        break;
+
+      case /spreadsheet|excel/.test(ct):
+        doc_type = "spreadsheet";
+        break;
+
+      case /^application\/pdf/.test(ct):
+        doc_type = "pdf";
+        break;
+
+      case /^text\/plain/.test(ct):
+        doc_type = "text"
+        break;
+
+      default:
+        break;
+    }
+
+    // TODO: error handling needed?   What if there is no slash?
+    if(doc_type) { doc.setField("doc_type", doc_type); }
+    doc.setField("content_type_type_s", ct_type);
+    doc.setField("content_type_subtype_s", ct_subtype);
+  }
+
+  var content = doc.getFieldValue("content");
+  if (!content) {
+    return; //No content found, so we are done here
+  }
+
+    var analyzer =
+         req.getCore().getLatestSchema()
+         .getFieldTypeByName("text_email_url")
+         .getIndexAnalyzer();
+
+  var token_stream =
+       analyzer.tokenStream("content", content);
+  var term_att = token_stream.getAttribute(get_class("org.apache.lucene.analysis.tokenattributes.CharTermAttribute"));
+  var type_att = token_stream.getAttribute(get_class("org.apache.lucene.analysis.tokenattributes.TypeAttribute"));
+  token_stream.reset();
+  while (token_stream.incrementToken()) {
+    doc.addField(type_att.type().replace(/\<|\>/g,'').toLowerCase()+"_ss", term_att.toString());
+  }
+  token_stream.end();
+  token_stream.close();
+}
+
+function processDelete(cmd) {
+  // no-op
+}
+
+function processMergeIndexes(cmd) {
+  // no-op
+}
+
+function processCommit(cmd) {
+  // no-op
+}
+
+function processRollback(cmd) {
+  // no-op
+}
+
+function finish() {
+  // no-op
+}