This week's book giveaway is in the Cloud/Virtualizaton forum.
We're giving away four copies of Mesos in Action and have Roger Ignazio on-line!
See this thread for details.
Win a copy of Mesos in Action this week in the Cloud/Virtualizaton forum!
  • Post Reply
  • Bookmark Topic Watch Topic
  • New Topic

apache derby default CacheManager

 
Monti Gable
Greenhorn
Posts: 1
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
Hello,

I am not sure if it is the right place to ask about apache derby; but if it is I had heap out of memory where 1 of the objects occupying ~20% of the heap was org.apache.derby.impl.services.cache.ConcurrentCache. I run multiple instances of embedded derby databases within my java application where I restart from time to time the databases to reclaim the heap but eventually it gets me.
I looked up that I can shutdown and clean ConcurrentCache or org.apache.derby.iapi.services.cache.CacheManager, but I could not find what syntax will get me the handles (it seems there no static methods too).
I would greatly appreciate any help at this point.
 
  • Post Reply
  • Bookmark Topic Watch Topic
  • New Topic