Package org.hornetq.core.journal

Examples of org.hornetq.core.journal.SequentialFile

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      if (largeMessage.containsProperty(Message.HDR_ORIG_MESSAGE_ID))
      {
         // for compatibility: couple with old behaviour, copying the old file to avoid message loss
         long originalMessageID = largeMessage.getLongProperty(Message.HDR_ORIG_MESSAGE_ID);

         SequentialFile currentFile = createFileForLargeMessage(largeMessage.getMessageID(), true);

         if (!currentFile.exists())
         {
            SequentialFile linkedFile = createFileForLargeMessage(originalMessageID, true);
            if (linkedFile.exists())
            {
               linkedFile.copyTo(currentFile);
               linkedFile.close();
            }
         }

         currentFile.close();
      }
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      if (largeMessagesFactory != null)
      {
         List<String> tmpFiles = largeMessagesFactory.listFiles("tmp");
         for (String tmpFile : tmpFiles)
         {
            SequentialFile file = largeMessagesFactory.createSequentialFile(tmpFile, -1);
            file.delete();
         }
      }
   }
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   {
      ArrayList<JournalFile> dataFiles = new ArrayList<JournalFile>();

      for (int i = 0; i < 5; i++)
      {
         SequentialFile file = fileFactory.createSequentialFile("file-" + i + ".tst", 1);
         dataFiles.add(new JournalFileImpl(file, 0, JournalImpl.FORMAT_VERSION));
      }

      ArrayList<JournalFile> newFiles = new ArrayList<JournalFile>();

      for (int i = 0; i < 3; i++)
      {
         SequentialFile file = fileFactory.createSequentialFile("file-" + i + ".tst.new", 1);
         newFiles.add(new JournalFileImpl(file, 0, JournalImpl.FORMAT_VERSION));
      }

      ArrayList<Pair<String, String>> renames = new ArrayList<Pair<String, String>>();
      renames.add(new Pair<String, String>("a", "b"));
      renames.add(new Pair<String, String>("c", "d"));

      AbstractJournalUpdateTask.writeControlFile(fileFactory, dataFiles, newFiles, renames);

      ArrayList<String> strDataFiles = new ArrayList<String>();

      ArrayList<String> strNewFiles = new ArrayList<String>();

      ArrayList<Pair<String, String>> renamesRead = new ArrayList<Pair<String, String>>();

      Assert.assertNotNull(JournalCompactor.readControlFile(fileFactory, strDataFiles, strNewFiles, renamesRead));

      Assert.assertEquals(dataFiles.size(), strDataFiles.size());
      Assert.assertEquals(newFiles.size(), strNewFiles.size());
      Assert.assertEquals(renames.size(), renamesRead.size());

      Iterator<String> iterDataFiles = strDataFiles.iterator();
      for (JournalFile file : dataFiles)
      {
         Assert.assertEquals(file.getFile().getFileName(), iterDataFiles.next());
      }
      Assert.assertFalse(iterDataFiles.hasNext());

      Iterator<String> iterNewFiles = strNewFiles.iterator();
      for (JournalFile file : newFiles)
      {
         Assert.assertEquals(file.getFile().getFileName(), iterNewFiles.next());
      }
      Assert.assertFalse(iterNewFiles.hasNext());

      Iterator<Pair<String, String>> iterRename = renames.iterator();
      for (Pair<String, String> rename : renamesRead)
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      Assert.assertTrue(files.size() != 0);

      for (String file : files)
      {
         SequentialFile fileTmp = factory.createSequentialFile(file, 1);
         fileTmp.open();
         Assert.assertTrue("The page file size (" + fileTmp.size() + ") shouldn't be > " + MAX_SIZE,
                           fileTmp.size() <= MAX_SIZE);
         fileTmp.close();
      }

      TestSupportPageStore storeImpl2 = new PagingStoreImpl(PagingStoreImplTest.destinationTestName,
                                                            null,
                                                            100,
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      if (fileFactory == null)
      {
         fileFactory = storeFactory.newFileFactory(getStoreName());
      }

      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();

      return page;
   }
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      Assert.assertTrue(files.size() != 0);

      for (String file : files)
      {
         SequentialFile fileTmp = factory.createSequentialFile(file, 1);
         fileTmp.open();
         Assert.assertTrue("The page file size (" + fileTmp.size() + ") shouldn't be > " + MAX_SIZE,
                           fileTmp.size() <= MAX_SIZE);
         fileTmp.close();
      }

      TestSupportPageStore storeImpl2 = new PagingStoreImpl(PagingStoreImplTest.destinationTestName,
                                                            null,
                                                            100,
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      if (largeMessagesFactory != null)
      {
         List<String> tmpFiles = largeMessagesFactory.listFiles("tmp");
         for (String tmpFile : tmpFiles)
         {
            SequentialFile file = largeMessagesFactory.createSequentialFile(tmpFile, -1);
            file.delete();
         }
      }
   }
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      }
   }

   public boolean isFileExists() throws Exception
   {
      SequentialFile localfile = storageManager.createFileForLargeMessage(getMessageID(), durable);
      return localfile.exists();
   }
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      if (linkMessage != null)
      {
         idToUse = linkMessage.getMessageID();
      }

      SequentialFile newfile = storageManager.createFileForLargeMessage(idToUse, durable);

      ServerMessage newMessage = new LargeServerMessageImpl(linkMessage == null ? this
                                                                               : (LargeServerMessageImpl)linkMessage,
                                                            properties,
                                                            newfile,
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         if (linkMessage != null)
         {
            idToUse = linkMessage.getMessageID();
         }
  
         SequentialFile newfile = storageManager.createFileForLargeMessage(idToUse, durable);
  
         ServerMessage newMessage = new LargeServerMessageImpl(linkMessage == null ? this
                                                                                  : (LargeServerMessageImpl)linkMessage,
                                                               properties,
                                                               newfile,
                                                               newID);
         return newMessage;
      }
      else
      {
         try
         {
            validateFile();
           
            SequentialFile file = this.file;
           
            SequentialFile newFile = storageManager.createFileForLargeMessage(newID, durable);
           
            file.copyTo(newFile);
           
            LargeServerMessageImpl newMessage = new LargeServerMessageImpl(this, properties, newFile, newID);
           
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Related Classes of org.hornetq.core.journal.SequentialFile

  • org.hornetq.core.journal.impl.AbstractJournalUpdateTask
  • org.hornetq.core.journal.impl.JournalCompactor
  • org.hornetq.core.journal.impl.JournalFilesRepository
  • org.hornetq.core.journal.impl.JournalImpl
  • org.hornetq.core.journal.impl.SyncSpeedTest
  • org.hornetq.core.paging.impl.PagingStoreImpl
  • org.hornetq.core.persistence.impl.journal.JournalStorageManager
  • org.hornetq.core.persistence.impl.journal.LargeServerMessageImpl
  • org.hornetq.core.persistence.impl.journal.LargeServerMessageInSync
  • org.hornetq.core.replication.ReplicationEndpoint
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