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Ship it!




Ship It!

- Udo Kohlmeyer


On Nov. 10, 2016, 9:47 p.m., Bruce Schuchardt wrote:
> 
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> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/53652/
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> 
> (Updated Nov. 10, 2016, 9:47 p.m.)
> 
> 
> Review request for geode, Darrel Schneider, Hitesh Khamesra, and Udo 
> Kohlmeyer.
> 
> 
> Bugs: GEODE-2089
>     https://issues.apache.org/jira/browse/GEODE-2089
> 
> 
> Repository: geode
> 
> 
> Description
> -------
> 
> When we pull an entry in from another cache in 
> LocalRegion.findObjectInSystem() we end up invoking updateStatsForPut and 
> then updateStatsForGet.  The former method installs a lastModifiedTime from 
> the version tag that came from the other cache and this is used in 
> updateStatsForPut to schedule an expiry-task for the entry.  Then 
> updateStatsForGet is invoked to set the lastAccessed time of the entry to the 
> current time.  However, by the time this is done the entry may have already 
> been removed by the expiry-task if the lastModified time was too far in the 
> past.
> 
> The fix is to establish both the lastModified and lastAccessed times in 
> updateStatsForPut.
> 
> I've included two of the "leaf" RegionEntry classes in the diff but all of 
> them had to be modified in the same way.
> 
> 
> Diffs
> -----
> 
>   
> geode-core/src/main/java/org/apache/geode/internal/cache/AbstractRegionEntry.java
>  41ca8d084405480c8e4e69bb99db74e19529bc71 
>   
> geode-core/src/main/java/org/apache/geode/internal/cache/AbstractRegionMap.java
>  de05b0d3991254834da94ed97ada9c9247aa69ab 
>   geode-core/src/main/java/org/apache/geode/internal/cache/LocalRegion.java 
> e307c86a0aed48c0304a6a1ef90bdf147a05c379 
>   
> geode-core/src/main/java/org/apache/geode/internal/cache/NonLocalRegionEntry.java
>  6de85a1ab20b653e1731e0476ffb559bd093a121 
>   geode-core/src/main/java/org/apache/geode/internal/cache/Oplog.java 
> 0233b0f32d697c15a1148c95d6549f20997f3cc8 
>   
> geode-core/src/main/java/org/apache/geode/internal/cache/ProxyRegionMap.java 
> b5a3719ed00a56096582f1adf0b21b61b86563b9 
>   geode-core/src/main/java/org/apache/geode/internal/cache/RegionEntry.java 
> 3448d1fba101a14d421584beb91fe216246794ed 
>   
> geode-core/src/main/java/org/apache/geode/internal/cache/VMStatsDiskLRURegionEntryHeapIntKey.java
>  41bd3346c7a275b5fe83fe1df35ac87cc611dd83 
>   
> geode-core/src/test/java/org/apache/geode/cache30/ClientServerCCEDUnitTest.java
>  7cf632f850098c178d4cf23bf116292d89220738 
> 
> Diff: https://reviews.apache.org/r/53652/diff/
> 
> 
> Testing
> -------
> 
> New unit test, precheckin
> 
> 
> Thanks,
> 
> Bruce Schuchardt
> 
>

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