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Thomas Vandahl closed JCS-119. ------------------------------ Close after release > replace synchronized blocks by java locks or concurrenhashmap > ------------------------------------------------------------- > > Key: JCS-119 > URL: https://issues.apache.org/jira/browse/JCS-119 > Project: Commons JCS > Issue Type: Improvement > Reporter: Romain Manni-Bucau > Assignee: Thomas Vandahl > Priority: Major > Fix For: jcs-3.0 > > > A cache is typically used in a concurrent environment. Since Java 6 using a > ReentrantLock is faster than synchronized so can be interesting to replace > synchronized blocks by a lock. > Places i'm thinking about: > * CompositeCache > * AbstractDoubleLinkedListMemoryCache > * LHMLRUMemoryCache > * DoubleLinkedList > * LRUMap > * SingleLinkedList > * SortedPreferentialArray > Some places where replacing a HashMap by a ConcurrentHashMap can allow to get > rid of synchronized without needing a lock: > * CacheEventQueue > * AbstractDiskCache > * CacheWatchRepairable > There are other places but this is the main I saw. -- This message was sent by Atlassian Jira (v8.3.4#803005)