[Building Sakai] Fwd: availability setting on forums problem

[Sanghyun Jeon]

Thank you for your reply.
We've checked both scenario ((i.e. intervals 10:00, 10:10, 10:20, 10:30...,
and announcement set to go out at 10:09 while forums set to open at10:11)
for both forums and announcement. Announcement is not affected by our
scheduler time interval, while forums does. That's why we are wondering.
I checked our time interval via code, but you said we can set it via
sakai.properties. Would you mind telling me which part of sakai.properties
is associated with this time interval setting?

S


On Fri, Jun 14, 2013 at 5:26 AM, Bryan Holladay <holladay at longsight.com>wrote:

> I haven't looked at the announcements code for a while, but if it uses the
> SchedulerInvocationManager, then it will be connected to the same 10 min
> interval.  It could have been a timing thing, i.e., announcement was
> created in the future (future announcements only btw) and that time was
> closer to the 10 min interval than your Forums time (i.e. intervals 10:00,
> 10:10, 10:20, 10:30..., and announcement set to go out at 10:09 while
> forums set to open at 10:11).  In that case, announcements will only have
> to wait 1 min while forums would have to wait 9 mins.  If you are seeing
> anything going beyond the 10 min mark, then there is a bug, otherwise, it's
> by design.  You don't want to overload the server checking too often.
>  However, 10 mins seems high, you would probably be safe with 5 mins, which
> you can set via the sakai.properties.
>
> Thanks,
> Bryan
>
>
> On Thu, Jun 13, 2013 at 5:46 PM, Sanghyun Jeon <euksa99 at gmail.com> wrote:
>
>> Thank you for your reply :)
>> No the max delay is 10 minutes, which our job scheduler time interval.
>> Do you mean it is an intended behavior?
>>
>> I think Announcement uses the same SchedulerInvocationManager, but it
>> does not suffer from any delay notification...
>> If I am wrong, please let me know.
>>
>> S
>>
>>
>> On Thu, Jun 13, 2013 at 5:37 AM, Bryan Holladay <holladay at longsight.com>wrote:
>>
>>> FYI, I'm one of the msgcntr leads and I'm not even on
>>> Sakai-msgcntr-team at collab.sakaiproject.org
>>>
>>> You are correct that it uses the SchedulerInvocationManager, which uses
>>> a sakai property to check for new jobs to run every X seconds.  When you
>>> say "noticeable delay", are you saying it takes longer than your 10 mins
>>> you set?  I haven't seen a case where it takes longer than the set delay.
>>>
>>> -Bryan
>>>
>>>
>>> On Wed, Jun 12, 2013 at 8:33 PM, Sanghyun Jeon <euksa99 at gmail.com>wrote:
>>>
>>>> I did not receive any reply from
>>>> Sakai-msgcntr-team at collab.sakaiproject.org
>>>> so I send the same email again and I hope somebody helps us :)
>>>>
>>>>
>>>>
>>>> Hello,
>>>>
>>>> We are using Sakai 2.8.x_all (msgcntr 2.8.4-SNAPSHOT and its parent is
>>>> sakai-edu-tool 2.8.6) and we are delighted having new availability setting
>>>> on Forums. However, we are currently experiencing that availability setting
>>>> on Forums does seems to work but with a noticeable delay. The max delay
>>>> time is 10 minutes, which we found that it is the same as
>>>> SchedulerInvocationMangerImpl time interval (10 min). Delayed email
>>>> notification feature on Announcement tool ( seems to me) uses the same
>>>> SchedulerInvocationManagerImpl but we don't have any problem like this time
>>>> delay on the Announcement tool.
>>>>
>>>> I am wondering whether there is any other school having the same
>>>> experience and if so, I wish they can tell us how to fix this problem.
>>>>
>>>> Thank you in advance.
>>>>
>>>> S
>>>>
>>>>
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>>
>
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