[infinispan-issues] [JBoss JIRA] (ISPN-3766) WriteSkewException

[V L (JIRA)]

V L created ISPN-3766:
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             Summary: WriteSkewException 
                 Key: ISPN-3766
                 URL: https://issues.jboss.org/browse/ISPN-3766
             Project: Infinispan
          Issue Type: Bug
          Components: Transactions
    Affects Versions: 6.0.0.Final, 6.0.0.CR1, 5.3.0.Final
            Reporter: V L
            Assignee: Mircea Markus


I'm not new with Infinispan, we use it from 5.3 version. Now I'm working on integrating WriteSkew functional in our project, but unfortunately it's not worked properly in our situation.

We use infinispan like a "cache" for some data source (doesn't matter for what)

The problem is that WriteSkewException is available in specific situation, here are steps for reproducing:
1) begin tx -> create an new element -> commit tx. 
2) wait until cache expires. cache is empty now
3) being tx -> try to get element from cache, but it isn't found, so loading element from data source and put it to the cache via putForExternalRead for read access outside of current transaction.
4) make some modification with element -> put element to cache -> commit tx
Commit operation throws WriteSkewException 

Here is log:

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