com.sleepycat.je.log

Interface LogSource

All Known Implementing Classes:

FileHandleSource, FileSource, LogBuffer

public interface LogSource

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

Method Summary

Methods

Modifier and Type	Method and Description
java.nio.ByteBuffer	getBytes(long fileOffset) Fill the destination byte array with bytes.
java.nio.ByteBuffer	getBytes(long fileOffset, int numBytes) Fill the destination byte array with the requested number of bytes.
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

java.nio.ByteBuffer getBytes(long fileOffset)
                             throws DatabaseException,
                                    java.io.IOException

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

Throws:

DatabaseException

java.io.IOException

getBytes

java.nio.ByteBuffer getBytes(long fileOffset,
                           int numBytes)
                             throws DatabaseException,
                                    java.io.IOException

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

Throws:

DatabaseException

java.io.IOException