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https://issues.apache.org/jira/browse/JCS-77?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Thomas Vandahl resolved JCS-77.
-------------------------------
Resolution: Fixed
Fix Version/s: jcs-1.4-dev
Assignee: Thomas Vandahl (was: Aaron Smuts)
Fixed in SVN trunk
> NullPointerException thrown by IndexedDiskCache if IndexedDisk calls fail to
> initialize
> ---------------------------------------------------------------------------------------
>
> Key: JCS-77
> URL: https://issues.apache.org/jira/browse/JCS-77
> Project: Commons JCS
> Issue Type: Bug
> Components: Indexed Disk Cache
> Affects Versions: jcs-1.3, jcs-1.4-dev
> Reporter: Matt Morrisson
> Assignee: Thomas Vandahl
> Priority: Minor
> Fix For: jcs-1.4-dev
>
>
> In the constructor for IndexedDiskCache.java, if an exception is thrown while
> creating dataFile or keyFile, the keyHash member variable is never
> initialized, the if check after the catch block will throw an NPE when
> keyHash.size() is called.
> I am experiencing this in 1.3, and it looks like it would still occur in 1.4.
> One solution for 1.3 might be to move the doOptimizeRealTime() check inside
> the catch block:
> IndexedDiskCache.java
> 206a207,213
> >
> > // TODO: Should we improve detection of whether or not the file
> > should be optimized.
> > if ( isRealTimeOptimizationEnabled && keyHash.size() > 0 )
> > {
> > // Kick off a real time optimization, in case we didn't do
> > a final optimization.
> > doOptimizeRealTime();
> > }
> 214,219d220
> < // TODO: Should we improve detection of whether or not the file
> should be optimized.
> < if ( isRealTimeOptimizationEnabled && keyHash.size() > 0 )
> < {
> < // Kick off a real time optimization, in case we didn't do a
> final optimization.
> < doOptimizeRealTime();
> < }
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