Hi all.
I've got several problems for moving the sessions to the memory.
Now they're in the DB, adding this to the model:
session.connect(request, response, db)
It works fine and the website is faster.
Il giorno venerdì 19 luglio 2019 14:31:38 UTC+2, Gaël Princivalle ha
scritto:
>
> Hi Zoltán.
>
> python-six module is installed.
>
> 0_memcache.py is like in the documentation:
> from gluon.contrib.memcache import MemcacheClient
> memcache_servers = ['127.0.0.1:11211']
> cache.memcache = MemcacheClient(request, memcache_servers)
> cache.ram = cache.disk = cache.memcache
>
> I've added this in the model db.py:
> from gluon.contrib.memdb import MEMDB
> session.connect(request, response, db=MEMDB(cache.memcache))
>
> The last row generate this ticket:
> Ticket ID
>
>
> 2a00_23a8_400d_c001_3d4c_5b50_35a9_dfdf.2019-07-19.12-25-46.c3413f14-b228-4390-bc14-2f7092907e01
> Versione
> web2py™ Version 2.14.6-stable+timestamp.2016.05.10.00.21.47
> Python Python 2.7.5: /usr/bin/python (prefix: /usr)Traceback
>
> 1.
> 2.
> 3.
> 4.
> 5.
> 6.
> 7.
> 8.
> 9.
>
> Traceback (most recent call last):
> File "/home/tasko/webapps/w2p_2_14_16/web2py/gluon/main.py", line 464, in
> wsgibase
> session._try_store_in_db(request, response)
> File "/home/tasko/webapps/w2p_2_14_16/web2py/gluon/globals.py", line 1183,
> in _try_store_in_db
> record_id = table.insert(**dd)
> File "/home/tasko/webapps/w2p_2_14_16/web2py/gluon/contrib/memdb.py", line
> 264, in insert
> raise RuntimeError("Too many ID conflicts")
> RuntimeError: Too many ID conflicts
>
> Error snapshot [image: help]
> <https://prod2.tasko.it/admin/ticket/hydrover_oleodinamica/2a00_23a8_400d_c001_3d4c_5b50_35a9_dfdf.2019-07-19.12-25-46.c3413f14-b228-4390-bc14-2f7092907e01#>
>
> <type 'exceptions.RuntimeError'>(Too many ID conflicts)
>
> inspect attributes
> Frames
>
> -
>
> *File /home/tasko/webapps/w2p_2_14_16/web2py/gluon/main.py in wsgibase
> at line 464* code arguments variables
> -
>
> *File /home/tasko/webapps/w2p_2_14_16/web2py/gluon/globals.py in
> _try_store_in_db at line 1183* code arguments variables
> -
>
> *File /home/tasko/webapps/w2p_2_14_16/web2py/gluon/contrib/memdb.py in
> insert at line 264* code arguments variables
> Function argument list
>
> (self=<DALStorage {'client_ip': <pydal.objects.Field o...
> <pydal.objects.Field object at 0x7f6dd7c6e890>}>, **fields={'client_ip':
> '2a00.23a8.400d.c001.3d4c.5b50.35a9.dfdf', 'locked': False,
> 'modified_datetime': datetime.datetime(2019, 7, 19, 12, 25, 46, 854949),
> 'session_data':
>
> '\x80\x02cgluon.globals\nSession\nq\x01}q\x02(U\x19_formkey[no_tab...\x13(h\x0bU\r75.0.3770.142q\x14h\rU\x06Chromeq\x15u\x85Rq\x16u\x85Rq\x17u\x85Rq\x18.',
>
> 'unique_key': '25d6cb33-4709-4b14-987d-06aef044ac67'})
> Code listing
>
> 259.
> 260.
> 261.
> 262.
> 263.
> 264.
>
> 265.
> 266.
> 267.
> 268.
>
> for i in range(3):
> id = self._create_id()
> if self.get(id) is None and self.update(id, **fields):
> return long(id)
> else:
> raise RuntimeError("Too many ID conflicts")
>
>
> def get(self, id):
> val = self._tableobj.get(self._id_to_key(id))
> if val:
>
>
> Do you know why?
>
> Il giorno giovedì 18 luglio 2019 12:58:50 UTC+2, Gaël Princivalle ha
> scritto:
>>
>> Hi Zoltán, for the moment I've modified my crontab for deleting the
>> sessions every hour.
>>
>> I'll try to install python-six module and store the sessions in the
>> memory in the next days.
>>
>> Il giorno giovedì 18 luglio 2019 11:03:37 UTC+2, Fekete Zoltán ha scritto:
>>>
>>> Hi Gael!
>>>
>>> Could you solve the problem? Pls. give a short feedback.
>>>
>>> Regards,
>>> Zoltán
>>>
>>> 2019. július 13., szombat 9:03:17 UTC+2 időpontban Massimo Di Pierro a
>>> következőt írta:
>>>>
>>>> what os is this?
>>>>
>>>> On Friday, 12 July 2019 01:00:03 UTC-7, Gaël Princivalle wrote:
>>>>>
>>>>> Hi all.
>>>>>
>>>>> In my sessions folder all sessions are stored in separated
>>>>> sub-folders, 068,069...
>>>>> The file system don't accept more than 512 sub-folders in a folder.
>>>>> When I reach 512 sub-folders the website is down.
>>>>> Now for avoiding this problem I delete all the sessions with a crontab
>>>>> job every 12 hours, but it's not enough.
>>>>>
>>>>> Obviously I can imagine that deleting all the sessions means also
>>>>> disconnecting all the users, that's not a good thing.
>>>>>
>>>>> Can I store the sessions in the DB instead of the file system?
>>>>>
>>>>> And what about that? I don't understand where I must add it, and it
>>>>> seems that the sessions storage for my website works already like that,
>>>>>
>>>>> http://web2py.com/books/default/chapter/29/04/the-core#Separate-sessions
>>>>>
>>>>> Thanks.
>>>>>
>>>>>
>>>>>
--
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