Constructor Detail

• ResourceLeakDetector

  public ResourceLeakDetector​(Class<?> resourceType,
                              int samplingInterval)

  This should not be used directly by users of ResourceLeakDetector. Please use ResourceLeakDetectorFactory.newResourceLeakDetector(Class) or ResourceLeakDetectorFactory.newResourceLeakDetector(Class, int)

Method Detail

• isEnabled

  public static boolean isEnabled()

  Returns true if resource leak detection is enabled.

• setLevel

  public static void setLevel​(ResourceLeakDetector.Level level)

  Sets the resource leak detection level.

• getLevel

  public static ResourceLeakDetector.Level getLevel()

  Returns the current resource leak detection level.

• track

  public final ResourceLeakTracker<T> track​(T obj)

  Creates a new ResourceLeakTracker which is expected to be closed via ResourceLeakTracker.close(Object) when the related resource is deallocated.

  Returns:

  the ResourceLeakTracker or null

• needReport

  protected boolean needReport()

  When the return value is true, reportTracedLeak(java.lang.String, java.lang.String) and reportUntracedLeak(java.lang.String) will be called once a leak is detected, otherwise not.

  Returns:

  true to enable leak reporting.

• reportTracedLeak

  protected void reportTracedLeak​(String resourceType,
                                  String records)

  This method is called when a traced leak is detected. It can be overridden for tracking how many times leaks have been detected.

• reportUntracedLeak

  protected void reportUntracedLeak​(String resourceType)

  This method is called when an untraced leak is detected. It can be overridden for tracking how many times leaks have been detected.

• reportInstancesLeak

  @Deprecated
  protected void reportInstancesLeak​(String resourceType)

  Deprecated.

  This method will no longer be invoked by ResourceLeakDetector.

• getInitialHint

  protected Object getInitialHint​(String resourceType)

  Create a hint object to be attached to an object tracked by this record. Similar to the additional information supplied to ResourceLeakTracker.record(Object), will be printed alongside the stack trace of the creation of the resource.

• addExclusions

  public static void addExclusions​(Class<?> clz,
                                   String... methodNames)