C# SessionNoServer.RegisterClass方法代码示例

 public void aaaFakeLicenseDatabase()
 {
   Assert.Throws<NoValidVelocityDBLicenseFoundException>(() =>
   {
     using (SessionNoServer session = new SessionNoServer(systemDir))
     {
       session.BeginUpdate();
       Database database;
       License license = new License("Mats", 1, null, null, null, 99999, DateTime.MaxValue, 9999, 99, 9999);
       Placement placer = new Placement(License.PlaceInDatabase, 1, 1, 1);
       license.Persist(placer, session);
       for (uint i = 10; i < 20; i++)
       {
         database = session.NewDatabase(i);
         Assert.NotNull(database);
       }
       session.Commit();
       File.Copy(Path.Combine(systemDir, "20.odb"), Path.Combine(systemDir, "4.odb"));
       session.BeginUpdate();
       for (uint i = 21; i < 30; i++)
       {
         database = session.NewDatabase(i);
         Assert.NotNull(database);
       }
       session.RegisterClass(typeof(BTreeSet<int>));
       session.RegisterClass(typeof(BTreeSet<long>));
       session.RegisterClass(typeof(BTreeSet<DateTime>));
       session.RegisterClass(typeof(BTreeSet<double>));
       session.RegisterClass(typeof(BTreeMap<string, double>));
       session.Commit();
     }
   });
 }

 public void aaaFakeLicenseDatabase()
 {
   using (SessionNoServer session = new SessionNoServer(systemDir))
   {
     session.BeginUpdate();
     Database database;
     License license = new License("Mats", 1, null, null, null, 99999, DateTime.MaxValue, 9999, 99, 9999);
     Placement placer = new Placement(License.PlaceInDatabase, 1, 1, 1);
     license.Persist(placer, session);
     for (uint i = 10; i < 20; i++)
     {
       database = session.NewDatabase(i);
       Assert.NotNull(database);
     }
     session.Commit();
     File.Copy(Path.Combine(systemDir, "20.odb"), Path.Combine(systemDir, "4.odb"));
     session.BeginUpdate();
     for (uint i = 21; i < 30; i++)
     {
       database = session.NewDatabase(i);
       Assert.NotNull(database);
     }
     session.RegisterClass(typeof(VelocityDbSchema.Samples.Sample1.Person));
     Graph g = new Graph(session);
     session.Persist(g);
     session.Commit();
   }
 }

 public void MultipleThreadsAdding()
 {
   bool doClearAll = SessionBase.ClearAllCachedObjectsWhenDetectingUpdatedDatabase;
   SessionBase.ClearAllCachedObjectsWhenDetectingUpdatedDatabase = false;
   try
   {
     using (SessionNoServer session = new SessionNoServer(systemDir))
     {
       session.BeginUpdate();
       session.RegisterClass(typeof(AutoPlacement)); // build in type but not yet registered as a one
       session.RegisterClass(typeof(ObservableList<int>));
       session.RegisterClass(typeof(Dokument));
       UInt32 dbNum = session.DatabaseNumberOf(typeof(Dokument));
       Database db = session.OpenDatabase(dbNum, false, false);
       if (db == null)
         db = session.NewDatabase(dbNum, 0, typeof(Dokument).ToGenericTypeString());
       Dokument doc = new Dokument();
       session.Persist(doc);
       session.Commit();
     }
     using (ServerClientSessionShared sharedReadSession = new ServerClientSessionShared(systemDir))
     {
       sharedReadSession.BeginRead();
       Parallel.ForEach(Enumerable.Range(1, 3), (num) => LockConflict(sharedReadSession));
     }
   }
   finally
   {
     SessionBase.ClearAllCachedObjectsWhenDetectingUpdatedDatabase = doClearAll;
   }
 }

    static void importEntireWikipedia()
    {
      const ushort btreeNodeSize = 10000;
      Console.WriteLine(DateTime.Now.ToString() + ", start importing Wikipedia text");
      //System.Xml.Schema.XmlSchema docSchema;
      //using (System.Xml.XmlTextReader schemaReader = new System.Xml.XmlTextReader("c:\\export-0_5.xsd"))
      //{
      //  docSchema = System.Xml.Schema.XmlSchema.Read(schemaReader, ValidationCallBack);
      // }
      int docCount = 0;
      using (SessionNoServer session = new SessionNoServer(s_systemDir, 5000, false, false, CacheEnum.No)) // turn of page and object caching
      {
        Console.WriteLine("Running with databases in directory: " + session.SystemDirectory);
        //GCSettings.LatencyMode = GCLatencyMode.Batch;// try to keep the WeakIOptimizedPersistableReference objects around longer
        Placement documentPlacement = new Placement(Document.PlaceInDatabase, 1003, 1, 500, 1000, false, false, 1000, false);
        Placement contentPlacement = new Placement(Document.PlaceInDatabase, 1, 1, 500, UInt16.MaxValue, false, false, 1, false);
        XmlComment xmlComment;
        XmlElement xmlElement;
        XmlEntity xmlEntity;
        XmlText xmlText;
        XmlWhitespace xmlWhitespace;
        session.BeginUpdate();
        File.Copy(s_licenseDbFile, System.IO.Path.Combine(session.SystemDirectory, "4.odb"), true);
        // register all database schema classes used by the application in advance to avoid lock conflict later in parallell indexing
        session.RegisterClass(typeof(Repository));
        session.RegisterClass(typeof(IndexRoot));
        session.RegisterClass(typeof(Document));
        session.RegisterClass(typeof(Lexicon));
        session.RegisterClass(typeof(DocumentText));
        session.RegisterClass(typeof(Word));
        session.RegisterClass(typeof(WordGlobal));
        session.RegisterClass(typeof(WordHit));
        session.RegisterClass(typeof(BTreeSet<Document>));
        session.RegisterClass(typeof(OidShort));
        session.RegisterClass(typeof(BTreeMap<Word, WordHit>));
        session.RegisterClass(typeof(HashCodeComparer<Word>));
        session.RegisterClass(typeof(BTreeSetOidShort<Word>));
        session.RegisterClass(typeof(BTreeMapOidShort<Word, WordHit>));
        Database db = session.OpenDatabase(IndexRoot.PlaceInDatabase, false, false);
        if (db != null)
        {
          outputSomeInfo(session);
          session.Abort();
          return;
        }
        session.NewDatabase(IndexRoot.PlaceInDatabase, 0, "IndexRoot");
        session.NewDatabase(Lexicon.PlaceInDatabase, 0, "Lexicon");
        session.NewDatabase(Repository.PlaceInDatabase, 0, "Repository");
        for (UInt32 i = 40; i <= 186; i++)
        {
          session.NewDatabase(i, 512, "Document"); // pre allocate 146 Document databases presized to 512MB each
        }
        //session.SetTraceDbActivity(Lexicon.PlaceInDatabase);
        //session.SetTraceAllDbActivity();
        XmlDocument xmlDocument = new XmlDocument("enwiki-latest-pages-articles.xml");
        IndexRoot indexRoot = new IndexRoot(btreeNodeSize, session);
        indexRoot.Persist(session, indexRoot, true);
        Document doc = null;
        bool titleElement = false;
        bool pageText = false;
        UInt32 currentDocumentDatabaseNum = documentPlacement.StartDatabaseNumber;
        using (FileStream fs = new FileStream(s_wikipediaXmlFile, FileMode.Open))
        {
          //using (GZipStream zipStream = new GZipStream(fs, CompressionMode.Decompress)) // if input was a .gz file
          {
            using (System.Xml.XmlTextReader textReader = new System.Xml.XmlTextReader(fs))
            {
              while (textReader.Read())
              {
                System.Xml.XmlNodeType nodeType = textReader.NodeType;
                switch (nodeType)
                {
                  case System.Xml.XmlNodeType.Attribute:
                    break;
                  case System.Xml.XmlNodeType.CDATA:
                    break;
                  case System.Xml.XmlNodeType.Comment:
                    xmlComment = new XmlComment(textReader.Value, xmlDocument);
                    break;
                  case System.Xml.XmlNodeType.Document:
                    break;
                  case System.Xml.XmlNodeType.DocumentFragment:
                    break;
                  case System.Xml.XmlNodeType.DocumentType:
                    break;
                  case System.Xml.XmlNodeType.Element:
                    xmlElement = new XmlElement(textReader.Prefix, textReader.LocalName, textReader.NamespaceURI, xmlDocument);
                    if (textReader.LocalName == "title")
                      titleElement = true;
                    else if (textReader.LocalName == "text")
                      pageText = true;
                    break;
                  case System.Xml.XmlNodeType.EndElement:
                    if (textReader.LocalName == "title" && doc != null)
                      titleElement = false;
                    else if (textReader.LocalName == "text" && doc != null)
                      pageText = false;
                    break;
                  case System.Xml.XmlNodeType.EndEntity:
                    break;
//.........这里部分代码省略.........