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https://issues.apache.org/jira/browse/JCR-3743?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13939210#comment-13939210
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Dominique Pfister commented on JCR-3743:
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bq. You'll have to check the code for any assumptions of
System.currentTimeMillis having a better granularity than 20ms. For instance,
the assert on getLastModified being > updateTime looks fishy.
The test fails since {{rec1}}'s last modified time hasn't been updated,
although the record was accessed some lines _after_
updateModifiedDateOnAccess() was called:
{code}
Thread.sleep(2000);
long updateTime = System.currentTimeMillis();
ds.updateModifiedDateOnAccess(updateTime);
data = new byte[dataLength];
random.nextBytes(data);
DataRecord rec3 = ds.addRecord(new ByteArrayInputStream(data));
data = new byte[dataLength];
random.nextBytes(data);
DataRecord rec4 = ds.addRecord(new ByteArrayInputStream(data));
rec1 = ds.getRecord(rec1.getIdentifier());
{code}
So your reasoning implies that adding the 2 DataRecords {{rec3}} and {{rec4}}
takes less than 20ms? If this would be the case, I'd split the sleep of 2000 ms
into two sleeps of 1000 ms each, and have the second one put after obtaining
the {{updateTime}} above.
> failing test if aws extensions
> ------------------------------
>
> Key: JCR-3743
> URL: https://issues.apache.org/jira/browse/JCR-3743
> Project: Jackrabbit Content Repository
> Issue Type: Bug
> Reporter: Julian Reschke
> Assignee: Dominique Pfister
> Priority: Minor
>
> On Win7/64bit/corei7:
> Failed tests:
> testDeleteAllOlderThan(org.apache.jackrabbit.aws.ext.ds.TestInMemDs)
> testDeleteAllOlderThan(org.apache.jackrabbit.aws.ext.ds.TestInMemDsCacheOff)
> Likely because of incorrect assumptions about System.currentTimeMillis()
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