[Hawkular-dev] possible bug in inventory server

[Lucas Ponce]

Well, in details it means that is trying to write/delete at same key and it
failed, and then probably the indexmanager was not updated.

Did you get that trace also in the server.log as well ?

On Mon, Oct 30, 2017 at 6:25 PM, Lucas Ponce <lponce at redhat.com> wrote:

> That's interesting.
> I haven't got that trace, yes, it seems the indexmanager failed, still
> trying to get the same one.
>
> On Mon, Oct 30, 2017 at 6:17 PM, Joel Takvorian <jtakvori at redhat.com>
> wrote:
>
>> Some update, here is the latest logs I got while the test failed:
>> https://paste.fedoraproject.org/paste/Yy8CuDvgqzX1RazON6Cmag
>>
>> I haven't time to dig further today, but see in the middle that lovely
>> stack trace:
>>
>> *18:01:59,012 ERROR [org.infinispan.transaction.im
>> <http://org.infinispan.transaction.im>pl.TransactionCoordinator] (default
>> task-35) ISPN000255: Error while processing prepare:
>> org.infinispan.transaction.WriteSkewException: Write skew detected on key
>> itest-rest-feed~Local DMR~/subsystem=datasources/xa-data-source=testXaDs
>> for transaction TransactionImple < ac, BasicAction:
>> 0:ffffc0a8000c:-5784e282:59f75acd:b4 status: ActionStatus.RUNNING >*
>> * at
>> org.infinispan.transaction.impl.WriteSkewHelper.performWriteSkewCheckAndReturnNewVersions(WriteSkewHelper.java:66)*
>> * at
>> org.infinispan.interceptors.locking.ClusteringDependentLogic$AbstractClusteringDependentLogic.clusteredCreateNewVersionsAndCheckForWriteSkews(ClusteringDependentLogic.java:261)*
>>
>> I have no idea why it wasn't displayed before, and it is now.
>>
>> On Mon, Oct 30, 2017 at 1:15 PM, Joel Takvorian <jtakvori at redhat.com>
>> wrote:
>>
>>> I've seen the same error just once (out of 5 or 6 tries), and,
>>> coincidentally, had the same error notified "Failed to store
>>> notification: {"type":"RESOURCE_ADDED" etc." with "MethodNotAllowed" at
>>> the very same moment, that is, just when the testRemoveXaDatasource test
>>> runs.
>>> That's maybe a trail to investigate, maybe it betrays some server-side
>>> malfunction. I don't know if it's possible to see server-side logs during
>>> agent itests, but it would probably help. I don't know why this error
>>> happens.
>>>
>>> When I run tests successfully, I also see from times to times this
>>> error, but it's distributed randomly in tests, and fortunately or not
>>> (rather not), tests pass.
>>>
>>
>>
>> _______________________________________________
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>> hawkular-dev at lists.jboss.org
>> https://lists.jboss.org/mailman/listinfo/hawkular-dev
>>
>>
>
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