org.jikesrvm.tuningfork
Class EventChunkQueue

java.lang.Object
  org.jikesrvm.tuningfork.EventChunkQueue

public class EventChunkQueue
extends Object

A Queue of EventChunks.

Unlike ChunkQueue, this queue is designed to be used in uninterruptible contexts. It assumes that all EventChunks are NonMoving and externally kept alive for the GC; therefore it can mark its head and tail fields as Untraced.

TODO: consider implementing a non-blocking queue instead of using spin locks.

head

private EventChunk head

tail

private EventChunk tail

lock

private final SpinLock lock

EventChunkQueue

public EventChunkQueue()

enqueue

public void enqueue(EventChunk c)

dequeue

public EventChunk dequeue()

isEmpty

public boolean isEmpty()