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https://issues.apache.org/jira/browse/IGNITE-11592?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16843820#comment-16843820
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Ivan Rakov commented on IGNITE-11592:
-------------------------------------
[~EdShangGG], please take a look as well.
> NPE in case of continuing tx and cache stop operation.
> -------------------------------------------------------
>
> Key: IGNITE-11592
> URL: https://issues.apache.org/jira/browse/IGNITE-11592
> Project: Ignite
> Issue Type: Bug
> Affects Versions: 2.7
> Reporter: Stanilovsky Evgeny
> Assignee: Stanilovsky Evgeny
> Priority: Major
> Fix For: 2.8
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Parallel cache stop and tx operations may lead to NPE.
> {code}
> java.lang.NullPointerException
> at
> org.apache.ignite.internal.processors.cache.CacheObjectImpl.finishUnmarshal(CacheObjectImpl.java:129)
> at
> org.apache.ignite.internal.processors.cache.transactions.TxEntryValueHolder.unmarshal(TxEntryValueHolder.java:151)
> at
> org.apache.ignite.internal.processors.cache.transactions.IgniteTxEntry.unmarshal(IgniteTxEntry.java:964)
> at
> org.apache.ignite.internal.processors.cache.transactions.IgniteTxHandler.unmarshal(IgniteTxHandler.java:306)
> at
> org.apache.ignite.internal.processors.cache.transactions.IgniteTxHandler.prepareNearTx(IgniteTxHandler.java:338)
> at
> org.apache.ignite.internal.processors.cache.transactions.IgniteTxHandler.processNearTxPrepareRequest0(IgniteTxHandler.java:154)
> at
> org.apache.ignite.internal.processors.cache.transactions.IgniteTxHandler.lambda$null$0(IgniteTxHandler.java:580)
> at
> org.apache.ignite.internal.util.StripedExecutor$Stripe.body(StripedExecutor.java:496)
> at
> org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:110)
> at java.lang.Thread.run(Thread.java:748)
> {code}
> i hope that correct decision would be to roll back tx (on exchange phase)
> participating in stopped caches.
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