reactor.test

类 MemoryUtils.OffHeapDetector

java.lang.Object

reactor.test.MemoryUtils.OffHeapDetector

封闭类:

MemoryUtils

public static final class MemoryUtils.OffHeapDetector
extends java.lang.Object

A utility class to check that some MemoryUtils.Tracked objects (emulating off heap objects) are explicitly released.

构造器概要

构造器

构造器和说明
OffHeapDetector()

方法概要

限定符和类型	方法和说明
void	assertNoLeaks() Assert that all currently tracked objects have been released.
void	reset() Reset this tracker, clearing the queue of tracked objects (which can be useful eg. when looping multiple times in order to test race conditions).
MemoryUtils.Tracked	track(int identifier) Create a MemoryUtils.Tracked object from an int id, for convenience.
MemoryUtils.Tracked	track(java.lang.String identifier) Create a MemoryUtils.Tracked object with the given String identifier.
long	trackedTotal() Return the total number of tracked objects so far.

从类继承的方法 java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

OffHeapDetector

public OffHeapDetector()

方法详细资料

track

public final MemoryUtils.Tracked track(java.lang.String identifier)

Create a MemoryUtils.Tracked object with the given String identifier.

参数:

identifier - the identifier for the tracked object

返回:

the new tracked object to be manually released

track

public final MemoryUtils.Tracked track(int identifier)

Create a MemoryUtils.Tracked object from an int id, for convenience.

参数:

identifier - the identifier for the tracked object

返回:

the new tracked object to be manually released

trackedTotal

public final long trackedTotal()

Return the total number of tracked objects so far.

返回:

the number of tracked objects

assertNoLeaks

public void assertNoLeaks()

Assert that all currently tracked objects have been released.

Note that the MemoryUtils.Tracked object has a custom AssertJ representation (otherwise it would be represented as an AtomicBoolean). It is automatically registered in AssertionsUtils whenever an MemoryUtils.OffHeapDetector is instantiated.

reset

public void reset()

Reset this tracker, clearing the queue of tracked objects (which can be useful eg. when looping multiple times in order to test race conditions).