Package org.apache.solr.common.util

Class ObjectReleaseTracker

java.lang.Object

org.apache.solr.common.util.ObjectReleaseTracker

@ThreadSafe
public class ObjectReleaseTracker
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final Map<Object,Exception>	OBJECTS

Constructor Summary

Constructors

Constructor	Description
ObjectReleaseTracker()

Method Summary

Modifier and Type	Method	Description
static String	checkEmpty()
static void	clear()
static String	clearObjectTrackerAndCheckEmpty()
static <T> List<T>	getTrackedObjectsOfType(Class<T> clazz)	Returns a list of all tracked objects that are instances of the specified class.
static boolean	release(Object object)
static boolean	track(Object object)
static boolean	track(Object object, String msg)
static void	tryClose()

Methods inherited from class java.lang.Object

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

Field Details

OBJECTS

public static final Map<Object,Exception> OBJECTS

Constructor Details

ObjectReleaseTracker

public ObjectReleaseTracker()

Method Details

track

public static boolean track(Object object)

track

public static boolean track(Object object,
 String msg)

release

public static boolean release(Object object)

clear

public static void clear()

checkEmpty

public static String checkEmpty()

Returns:

null if ok else error message

getTrackedObjectsOfType

public static <T> List<T> getTrackedObjectsOfType(Class<T> clazz)

Returns a list of all tracked objects that are instances of the specified class.

Parameters:

clazz - the class to filter by

Returns:

list of tracked objects of the specified type

tryClose

public static void tryClose()

clearObjectTrackerAndCheckEmpty

public static String clearObjectTrackerAndCheckEmpty()

Returns:

null if ok else error message