Package java.io

Examples of java.io.RandomAccessFile.writeLong()

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            get(checkpoint, 10, "test");
    backingStore.close();
    writer.seek(
            EventQueueBackingStoreFile.INDEX_CHECKPOINT_MARKER *
            Serialization.SIZE_OF_LONG);
    writer.writeLong(EventQueueBackingStoreFile.CHECKPOINT_INCOMPLETE);
    writer.getFD().sync();
    backingStore = EventQueueBackingStoreFactory.get(checkpoint, 10, "test");
    } finally {
      writer.close();
    }
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              get(checkpoint, 10, "test");
      backingStore.close();
      writer.seek(
              EventQueueBackingStoreFile.INDEX_VERSION
              * Serialization.SIZE_OF_LONG);
      writer.writeLong(2L);
      writer.getFD().sync();
      backingStore = EventQueueBackingStoreFactory.get(checkpoint, 10, "test");
    } finally {
      writer.close();
    }
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              get(checkpoint, 10, "test");
      backingStore.close();
      writer.seek(
              EventQueueBackingStoreFile.INDEX_WRITE_ORDER_ID
              * Serialization.SIZE_OF_LONG);
      writer.writeLong(2L);
      writer.getFD().sync();
      backingStore = EventQueueBackingStoreFactory.get(checkpoint, 10, "test");
    } finally {
      writer.close();
    }
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    Assert.assertTrue(checkpoint.exists());
    File metaFile = Serialization.getMetaDataFile(checkpoint);
    Assert.assertTrue(metaFile.length() != 0);
    RandomAccessFile writer = new RandomAccessFile(metaFile, "rw");
    writer.seek(10);
    writer.writeLong(new Random().nextLong());
    writer.getFD().sync();
    writer.close();
    try {
      backingStore = EventQueueBackingStoreFactory.get(checkpoint, 10, "test");
    } catch (BadCheckpointException ex) {
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    @Override
    void markCheckpoint(long currentPosition, long logWriteOrderID)
        throws IOException {
      RandomAccessFile writeFileHandle = getFileHandle();
      writeFileHandle.seek(OFFSET_CHECKPOINT);
      writeFileHandle.writeLong(currentPosition);
      writeFileHandle.writeLong(logWriteOrderID);
      writeFileHandle.getChannel().force(true);
      LOGGER.info("Noted checkpoint for file: " + getFile() + ", id: "
          + getLogFileID() + ", checkpoint position: " + currentPosition
          + ", logWriteOrderID: " + logWriteOrderID);
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    void markCheckpoint(long currentPosition, long logWriteOrderID)
        throws IOException {
      RandomAccessFile writeFileHandle = getFileHandle();
      writeFileHandle.seek(OFFSET_CHECKPOINT);
      writeFileHandle.writeLong(currentPosition);
      writeFileHandle.writeLong(logWriteOrderID);
      writeFileHandle.getChannel().force(true);
      LOGGER.info("Noted checkpoint for file: " + getFile() + ", id: "
          + getLogFileID() + ", checkpoint position: " + currentPosition
          + ", logWriteOrderID: " + logWriteOrderID);
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      super(file, logFileID, maxFileSize, null, usableSpaceRefreshInterval);
      RandomAccessFile writeFileHandle = getFileHandle();
      writeFileHandle.writeInt(getVersion());
      writeFileHandle.writeInt(logFileID);
      // checkpoint marker
      writeFileHandle.writeLong(0L);
      // timestamp placeholder
      writeFileHandle.writeLong(0L);
      getFileChannel().force(true);

    }
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      writeFileHandle.writeInt(getVersion());
      writeFileHandle.writeInt(logFileID);
      // checkpoint marker
      writeFileHandle.writeLong(0L);
      // timestamp placeholder
      writeFileHandle.writeLong(0L);
      getFileChannel().force(true);

    }
    @Override
    int getVersion() {
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    }
    RandomAccessFile checkpointFileHandle =
        new RandomAccessFile(checkpointFile, "rw");
    try {
      checkpointFileHandle.seek(INDEX_VERSION * Serialization.SIZE_OF_LONG);
      checkpointFileHandle.writeLong(Serialization.VERSION_3);
      checkpointFileHandle.getChannel().force(true);
    } finally {
      try {
        checkpointFileHandle.close();
      } catch (IOException e) {
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    @Override
    void markCheckpoint(long currentPosition, long logWriteOrderID)
        throws IOException {
      RandomAccessFile writeFileHandle = getFileHandle();
      writeFileHandle.seek(OFFSET_CHECKPOINT);
      writeFileHandle.writeLong(currentPosition);
      writeFileHandle.writeLong(logWriteOrderID);
      writeFileHandle.getChannel().force(true);
      LOGGER.info("Noted checkpoint for file: " + getFile() + ", id: "
          + getLogFileID() + ", checkpoint position: " + currentPosition
          + ", logWriteOrderID: " + logWriteOrderID);
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