[CURATOR-546] currentData in ModeledCacheImpl removes ZPath from cache entries

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 4.2.0
• Fix Version/s: 4.3.0
• Component/s: Client, Framework
• Assignee: Jordan Zimmerman
• Reporter: Yang
• Created: 09/Oct/19 17:32
• Updated: 12/Oct/19 06:04
• Resolved: 12/Oct/19 06:04

Description

I'm using AsyncCuratorFramework with cache, during testing I noticed that 

client.cache().currentChildren(<zkPath>) not also return the full list of children, by digging into ModeledCacheImpl, apparently some children been deleted when I call client.cache().currentData(<zkPath>). 

What's the alternative for me if I wants to get cached node while don't remove it from the cache? 

 

public Optional<ZNode<T>> currentData(ZPath path)
{
Entry<T> entry = entries.remove(path);
if ( entry != null )

{ return Optional.of(new ZNodeImpl<>(path, entry.stat, entry.model)); }

return Optional.empty();
}

 

Issue Links

• links to: GitHub Pull Request #329