Package org.hornetq.core.journal

Examples of org.hornetq.core.journal.SequentialFile.open()

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   {
      long newFileID = generateFileID();

      SequentialFile sf = file.getFile();

      sf.open(1, false);

      int position = JournalImpl.initFileHeader(fileFactory, sf, userVersion, newFileID);

      JournalFile jf = new JournalFileImpl(sf, newFileID, JournalImpl.FORMAT_VERSION);
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      String tmpFileName = fileName + ".tmp";

      SequentialFile sequentialFile = fileFactory.createSequentialFile(tmpFileName, maxAIO);

      sequentialFile.open(1, false);

      if (init)
      {
         sequentialFile.fill(0, fileSize, JournalImpl.FILL_CHARACTER);
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      if (keepOpened)
      {
         if (multiAIO)
         {
            sequentialFile.open();
         }
         else
         {
            sequentialFile.open(1, false);
         }
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         {
            sequentialFile.open();
         }
         else
         {
            sequentialFile.open(1, false);
         }
         sequentialFile.position(position);
      }

      return new JournalFileImpl(sequentialFile, fileID, JournalImpl.FORMAT_VERSION);
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   {
      long newFileID = generateFileID();

      SequentialFile sf = file.getFile();

      sf.open(1, false);

      int position = JournalImpl.initFileHeader(fileFactory, sf, userVersion, newFileID);

      JournalFile jf = new JournalFileImpl(sf, newFileID, JournalImpl.FORMAT_VERSION);
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      SequentialFile file = fileFactory.createSequentialFile(fileName, 1000);

      Page page = new PageImpl(storeName, storageManager, fileFactory, file, pageNumber);

      // To create the file
      file.open();

      file.position(0);

      file.close();
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      SequentialFile controlFile = fileFactory.createSequentialFile(AbstractJournalUpdateTask.FILE_COMPACT_CONTROL, 1);

      try
      {
         controlFile.open(1, false);

         JournalImpl.initFileHeader(fileFactory, controlFile, 0, 0);

         HornetQBuffer filesToRename = HornetQBuffers.dynamicBuffer(1);
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      file.writeDirect(buffer, true);

      impl.close();

      file = factory.createSequentialFile("00010.page", 1);
      file.open();
      impl = new PageImpl(new SimpleString("something"), new NullStorageManager(), factory, file, 10);

      List<PagedMessage> msgs = impl.read(new NullStorageManager());

      Assert.assertEquals(numberOfElements, msgs.size());
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   }

   public void testBuffer() throws Exception
   {
      SequentialFile file = factory.createSequentialFile("filtetmp.log", 10);
      file.open();
      ByteBuffer buff = factory.newBuffer(10);
      Assert.assertEquals(512, buff.limit());
      file.close();
      factory.releaseBuffer(buff);
   }
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      for (String fileName : fileNames)
      {
         SequentialFile file = fileFactory.createSequentialFile(fileName, filesRepository.getMaxAIO());

         file.open(1, false);

         try
         {

            JournalFileImpl jrnFile = readFileHeader(file);
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