com.tangosol.util

Interface SegmentedConcurrentMap.ContentionObserver

Enclosing class:

SegmentedConcurrentMap

public static interface SegmentedConcurrentMap.ContentionObserver

ContentionObserver is used to observe the contention lock-related actions performed on the concurrent map.

Method Summary

Modifier and Type	Method	Description
void	onContend(Object oContender, SegmentedConcurrentMap.LockableEntry entry)	Called when the specified lock holder begins contending for the specified LockableEntry.
void	onUncontend(Object oContender, SegmentedConcurrentMap.LockableEntry entry)	Called when the specified lock holder stops contending for the specified LockableEntry.

Method Detail

onContend

void onContend(Object oContender,
               SegmentedConcurrentMap.LockableEntry entry)

Called when the specified lock holder begins contending for the specified LockableEntry.

Parameters:

oContender - the contending lock holder

entry - the entry being contended for

onUncontend

void onUncontend(Object oContender,
                 SegmentedConcurrentMap.LockableEntry entry)

Called when the specified lock holder stops contending for the specified LockableEntry.

Parameters:

oContender - the previously contending lock holder

entry - the entry no longer being contended for