org.openjdk.jmc.flightrecorder.internal

Interface IChunkLoader

All Superinterfaces:

java.util.concurrent.Callable<byte[]>

All Known Implementing Classes:

ChunkLoaderV0, ChunkLoaderV1

public interface IChunkLoader
extends java.util.concurrent.Callable<byte[]>

A chunk loader takes a Chunk and loads all the events from it.

Method Summary

Modifier and Type	Method and Description
byte[]	call() Perform the chunk loading.
long	getTimestamp()

Method Detail

getTimestamp

long getTimestamp()

Returns:

The chunk timestamp. The unit is not specified, it might be milliseconds or nanoseconds since 1970, but the important thing is that it is unique for every chunk in a recording.

call

byte[] call()
     throws java.lang.Exception

Perform the chunk loading.

Specified by:

call in interface java.util.concurrent.Callable<byte[]>

Returns:

The byte array that was backing the chunk data. After returning this, the chunk loader is done with the array and it may be reused for a new chunk.

Throws:

java.lang.Exception