com.sleepycat.je.log

Interface LogSource

All Known Implementing Classes:

LogBuffer

public interface LogSource

A class that implements LogSource can return portions of the log. Is public for unit testing.

Method Summary

Modifier and Type	Method and Description
ByteBuffer	getBytes(long fileOffset) Fill the destination byte array with bytes.
ByteBuffer	getBytes(long fileOffset, int numBytes) Fill the destination byte array with the requested number of bytes.
int	getLogVersion() Returns the log version of the log entries from this source.
void	release() We're done with this log source.

Method Detail

release

void release()
      throws DatabaseException

We're done with this log source.

Throws:

DatabaseException

getBytes

ByteBuffer getBytes(long fileOffset)
             throws DatabaseException

Fill the destination byte array with bytes. The offset indicates the absolute log file position.

Throws:

DatabaseException

getBytes

ByteBuffer getBytes(long fileOffset,
                    int numBytes)
             throws DatabaseException

Fill the destination byte array with the requested number of bytes. The offset indicates the absolute position in the log file.

Throws:

DatabaseException

getLogVersion

int getLogVersion()

Returns the log version of the log entries from this source.