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From Lou DeGenaro <lou.degen...@gmail.com>
Subject Re: DUCC - Work Item Queue Time Management
Date Fri, 18 Sep 2015 09:17:30 GMT
Reshu,

In DUCC 2.0 you must explicitly supply UIMA in the classpath of your
submission.  This was not the case in DUCC 1.x where UIMA was added by DUCC
under the covers.

In fact this gives you more flexibility in that you are no loner tied to
using a particular version of UIMA.

Lou.

On Fri, Sep 18, 2015 at 12:24 AM, reshu.agarwal <reshu.agarwal@orkash.com>
wrote:

> Jerry,
>
> I have tried DUCC 2.0.0 to run same job on it. I don't know why but same
> job descriptor didn't work. It showed some exception at initialization time
> which was not in case of 1.1.0.
>
> Is there any changes regarding job descriptor or service descriptor? The
> both did not work in my case for DUCC 2.0.0 but for DUCC 1.0.0 and DUCC
> 1.1.0.
>
> In Service descriptor it shows some spring Framework's class not found
> exception. See below:
>
> *java.lang.NoClassDefFoundError:
> org/springframework/context/ApplicationListener*
>
> Thanks in advance.
>
> Reshu.
>
>
> On 09/17/2015 08:15 PM, Jaroslaw Cwiklik wrote:
>
>> Hi, can you try Ducc 2.0.0? It was recently released into Apache. One of
>> the key changes was to remove queues as means of transport between JD (Job
>> Driver) and JP (Job Process). Instead, each JP uses HTTP to request a Work
>> Item (CAS) from a JD.
>>
>> DUCC 1.1.0 has a concept of a WI timeout which I think is 24 hours by
>> default. A timer is started in a JD when each WI is dispatched to a JP. If
>> the WI does not come back for whatever reason, the timer pops and a JD
>> will
>> attempt to retry that WI.
>>
>> To debug your problem with DUCC 1.1.0 I suggest attaching JMX console to a
>> running JP to see where its threads are. Before doing this, check JP logs
>> to see if there is an exception.
>>
>> Jerry
>>
>>
>>
>> On Thu, Sep 17, 2015 at 4:32 AM, reshu.agarwal <reshu.agarwal@orkash.com>
>> wrote:
>>
>> My DUCC version is 1.1.0.
>>>
>>>
>>> On 09/17/2015 11:35 AM, reshu.agarwal wrote:
>>>
>>> Hi,
>>>>
>>>> I am facing a problem in DUCC that some documents were shown in queue
>>>> but
>>>> did not get processed. In Job, work item list shows a particular work
>>>> item's status "queued" and queueing time is "4115 seconds".
>>>>
>>>> I want to set queueing time of work item not more then 1 minute. What is
>>>> the reason for the same? Is there any method to solve this? How can I
>>>> set
>>>> maximum queueing time for work item?
>>>>
>>>> Thanks in advance.
>>>>
>>>> Reshu.
>>>>
>>>>
>>>
>

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