Updated documentation

James Moger

2013-01-05 9e186eedf1a09ca7ac4fbdea32b00e7e5331f7eb

 src/com/gitblit/LuceneExecutor.java

@@ -69,6 +69,7 @@
import org.apache.lucene.util.Version;

import org.eclipse.jgit.diff.DiffEntry.ChangeType;

import org.eclipse.jgit.lib.Constants;

import org.eclipse.jgit.lib.FileMode;

import org.eclipse.jgit.lib.ObjectId;

import org.eclipse.jgit.lib.ObjectLoader;

import org.eclipse.jgit.lib.ObjectReader;

@@ -105,7 +106,7 @@
public class LuceneExecutor implements Runnable {

   

      

   private static final int INDEX_VERSION = 4;

   private static final int INDEX_VERSION = 5;



   private static final String FIELD_OBJECT_TYPE = "type";

   private static final String FIELD_ISSUE = "issue";

@@ -166,10 +167,21 @@
      String exts = storedSettings.getString(Keys.web.luceneIgnoreExtensions, luceneIgnoreExtensions);

      excludedExtensions = new TreeSet<String>(StringUtils.getStringsFromValue(exts));



      if (GitBlit.self().isCollectingGarbage()) {

         // busy collecting garbage, try again later

         return;

      }

		
      for (String repositoryName: GitBlit.self().getRepositoryList()) {

         RepositoryModel model = GitBlit.self().getRepositoryModel(repositoryName);

         if (model.hasCommits && !ArrayUtils.isEmpty(model.indexedBranches)) {

            Repository repository = GitBlit.self().getRepository(model.name);

            if (repository == null) {

               if (GitBlit.self().isCollectingGarbage(model.name)) {

                  logger.info(MessageFormat.format("Skipping Lucene index of {0}, busy garbage collecting", repositoryName));

               }

               continue;

            }

            index(model, repository);            

            repository.close();

            System.gc();

@@ -285,7 +297,7 @@
         close(repositoryName);



         // delete the index folder

         File repositoryFolder = new File(repositoriesFolder, repositoryName);

         File repositoryFolder = FileKey.resolve(new File(repositoriesFolder, repositoryName), FS.DETECTED);

         File luceneIndex = new File(repositoryFolder, LUCENE_DIR);

         if (luceneIndex.exists()) {

            org.eclipse.jgit.util.FileUtils.delete(luceneIndex,

@@ -412,7 +424,8 @@
      if (!deleteIndex(model.name)) {

         return result;

      }

      try {			
      try {

         String [] encodings = storedSettings.getStrings(Keys.web.blobEncodings).toArray(new String[0]);

         FileBasedConfig config = getConfig(repository);

         Set<String> indexedCommits = new TreeSet<String>();

         IndexWriter writer = getIndexWriter(model.name);

@@ -492,7 +505,10 @@
            

            Map<String, ObjectId> paths = new TreeMap<String, ObjectId>();

            while (treeWalk.next()) {

               paths.put(treeWalk.getPathString(), treeWalk.getObjectId(0));

               // ensure path is not in a submodule

               if (treeWalk.getFileMode(0) != FileMode.GITLINK) {

                  paths.put(treeWalk.getPathString(), treeWalk.getObjectId(0));

               }

            }            



            ByteArrayOutputStream os = new ByteArrayOutputStream();

@@ -562,7 +578,7 @@
                     }

                     in.close();

                     byte[] content = os.toByteArray();

                     String str = new String(content, Constants.CHARACTER_ENCODING);

                     String str = StringUtils.decodeString(content, encodings);							
                     doc.add(new Field(FIELD_CONTENT, str, Store.YES, Index.ANALYZED));

                     os.reset();

                  }                     

@@ -647,6 +663,9 @@
               Resolution.MINUTE);

         IndexWriter writer = getIndexWriter(repositoryName);

         for (PathChangeModel path : changedPaths) {

            if (path.isSubmodule()) {

               continue;

            }

            // delete the indexed blob

            deleteBlob(repositoryName, branch, path.name);



@@ -675,8 +694,10 @@
                  // read the blob content

                  String str = JGitUtils.getStringContent(repository, commit.getTree(),

                        path.path, encodings);

                  doc.add(new Field(FIELD_CONTENT, str, Store.YES, Index.ANALYZED));

                  writer.addDocument(doc);

                  if (str != null) {

                     doc.add(new Field(FIELD_CONTENT, str, Store.YES, Index.ANALYZED));

                     writer.addDocument(doc);

                  }

               }

            }

         }