org.apache.ignite.internal.processors.cache

Class LockedEntriesInfo

java.lang.Object

org.apache.ignite.internal.processors.cache.LockedEntriesInfo

public class LockedEntriesInfo
extends Object

Helper class to acquire java level locks on unordered set of entries and avoid deadlocks.

Constructor Summary

Constructors

Constructor and Description
LockedEntriesInfo()

Method Summary

Modifier and Type	Method and Description
boolean	tryLockEntries(GridCacheEntryEx[] entries) Attempt to lock all provided entries avoiding deadlocks.

Methods inherited from class java.lang.Object

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

Constructor Detail

LockedEntriesInfo

public LockedEntriesInfo()

Method Detail

tryLockEntries

public boolean tryLockEntries(GridCacheEntryEx[] entries)

Attempt to lock all provided entries avoiding deadlocks.

Parameters:

entries - Entries to lock.

Returns:

True if entries were successfully locked, false if possible deadlock detected or some entries are obsolete (lock attempt should be retried in this case).