TCLockUpgradeNotSupportedError in newly introduced Cache.tryRemoveImmediately()

Type: Bug
Status: Closed
Priority: 2 Major
Resolution: Fixed
Component/s: ehcache-terracotta
Labels:

Assignee: alexsnaps
Reporter: alexsnaps
Created: June 02, 2010
Votes: 0
Watchers: 0
Updated:
July 15, 2010
Resolved:
June 20, 2010

Description

http://forums.terracotta.org/forums/posts/list/3717.page

Comments

Alexander Snaps 2010-06-02

Did a quick fix in Ehcache’s Cache.tryRemoveImmediately() with r2491 But the fix should probably go in tim-ehcache’s TcSync.tryLock, where that should mimic the JDK’s behavior and do something like :

    boolean locked = false;
    if (!lock.isHeldByCurrentThread(org.terracotta.collections.LockType.READ)) {
      locked = lock.tryLock(org.terracotta.collections.LockType.WRITE, timeout, TimeUnit.MILLISECONDS);
    } else {
      Thread.sleep(timeout);
    }
    return locked;

Thoughts ?

Alexander Snaps 2010-06-20

Fixed on terracotta-toolkit’s trunk