org.terracotta.collections
Class HashcodeLockStrategy

java.lang.Object
  org.terracotta.collections.BasicLockStrategy<Object>
      org.terracotta.collections.HashcodeLockStrategy

All Implemented Interfaces:

LockStrategy<Object>

public class HashcodeLockStrategy
extends BasicLockStrategy<Object>

Constructor Summary

HashcodeLockStrategy()

Method Summary

String

generateLockIdForKey(String instanceQualifier, Object key) Generate the terracotta lock identifier used when performing operations for the given key.

Methods inherited from class org.terracotta.collections.BasicLockStrategy

beginLock, commitLock, pinLock, tryBeginLock, unpinLock

Methods inherited from class java.lang.Object

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

Constructor Detail

HashcodeLockStrategy

public HashcodeLockStrategy()

Method Detail

generateLockIdForKey

public String generateLockIdForKey(String instanceQualifier,
                                   Object key)

Description copied from interface: LockStrategy

Generate the terracotta lock identifier used when performing operations for the given key.

Parameters:

instanceQualifier - A unique identifier for the map being operated on. To avoid lock collisions with other maps, this identifier should be part of the return lockId

Returns:

lock identifier