AllocatedNativeMemoryIO.AllocationGroup

java.lang.Object

java.lang.ref.Reference<T>

java.lang.ref.PhantomReference<T>

org.jruby.util.PhantomReferenceReaper<Object>

org.jruby.ext.ffi.jffi.AllocatedNativeMemoryIO.AllocationGroup

All Implemented Interfaces:: Runnable

Enclosing class:: AllocatedNativeMemoryIO

private static final class AllocatedNativeMemoryIO.AllocationGroup extends PhantomReferenceReaper<Object> implements Runnable

Holder for a group of memory allocations.

Field Summary

Fields

Modifier and Type

Field

Description

private long

bytesUsed

private AllocatedNativeMemoryIO.MemoryAllocation

head

static final int

MAX_BYTES_PER_BUCKET

private final WeakReference<Object>

weakref
Constructor Summary

Constructors

Constructor

Description

AllocationGroup(Object sentinel)
Method Summary

Modifier and Type

Method

Description

(package private) void

add(AllocatedNativeMemoryIO.MemoryAllocation m, int size)

(package private) boolean

canAccept(int size)

final void

run()

(package private) Object

sentinel()

Methods inherited from class java.lang.ref.PhantomReference
get

Methods inherited from class java.lang.ref.Reference
clear, clone, enqueue, isEnqueued, reachabilityFence, refersTo

Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details
- MAX_BYTES_PER_BUCKET
  
  public static final int MAX_BYTES_PER_BUCKET
  See Also:
  
  Constant Field Values
- weakref
  
  private final WeakReference<Object> weakref
- head
  
  private volatile AllocatedNativeMemoryIO.MemoryAllocation head
- bytesUsed
  
  private long bytesUsed
Constructor Details
- AllocationGroup
  
  AllocationGroup(Object sentinel)
Method Details
- sentinel
  
  Object sentinel()
- add
  
  void add(AllocatedNativeMemoryIO.MemoryAllocation m, int size)
- canAccept
  
  boolean canAccept(int size)
- run
  
  public final void run()
  
  Specified by:
  
  run in interface Runnable