Re: Re: RM#1387 [Add-on PATCH] Bad handling of missing connection database server

From: Dave Page <dpage(at)pgadmin(dot)org>
To: Surinder Kumar <surinder(dot)kumar(at)enterprisedb(dot)com>
Cc: Akshay Joshi <akshay(dot)joshi(at)enterprisedb(dot)com>, Ashesh Vashi <ashesh(dot)vashi(at)enterprisedb(dot)com>, pgadmin-hackers <pgadmin-hackers(at)postgresql(dot)org>
Subject: Re: Re: RM#1387 [Add-on PATCH] Bad handling of missing connection database server
Date: 2016-09-07 13:02:04
Message-ID: CA+OCxozEfTUpKxxE=fiZkt7d20cbQn32V813TEZ-6XGqow1kRw@mail.gmail.com
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Thanks - applied.

On Wed, Sep 7, 2016 at 12:38 PM, Surinder Kumar <
surinder(dot)kumar(at)enterprisedb(dot)com> wrote:

> Hi
>
> while closing query tool, the following error is display on python console.
>
> File "/Users/surinder/Documents/Projects/pgadmin4/web/pgadmin/tools/datagrid/__init__.py",
> line 270, in close
> manager.release(did=cmd_obj.did, conn_id=cmd_obj.conn_id)
> File "/Users/surinder/Documents/Projects/pgadmin4/web/pgadmin/
> utils/driver/psycopg2/__init__.py", line 1501, in release
> self.connections[my_id]._release()
> File "/Users/surinder/Documents/Projects/pgadmin4/web/pgadmin/
> utils/driver/psycopg2/__init__.py", line 1002, in _release
> if self.wasConneted:
> AttributeError: 'Connection' object has no attribute 'wasConneted'
>
> *Issue:*
> This issue is due to typo. Please find attached patch.
>
> On Tue, Sep 6, 2016 at 6:35 PM, Akshay Joshi <
> akshay(dot)joshi(at)enterprisedb(dot)com> wrote:
>
>> Code looks good to me. Patch applied.
>>
>> On Tue, Sep 6, 2016 at 12:05 PM, Akshay Joshi <
>> akshay(dot)joshi(at)enterprisedb(dot)com> wrote:
>>
>>>
>>>
>>> On Fri, Sep 2, 2016 at 7:49 PM, Dave Page <dpage(at)pgadmin(dot)org> wrote:
>>>
>>>> Akshay, can you review/commit this please?
>>>>
>>>
>>> Sure.
>>>
>>>>
>>>> Thanks.
>>>>
>>>> On Tue, Aug 30, 2016 at 5:05 PM, Ashesh Vashi <
>>>> ashesh(dot)vashi(at)enterprisedb(dot)com> wrote:
>>>>
>>>>> On Tue, Aug 30, 2016 at 7:16 PM, Ashesh Vashi <
>>>>> ashesh(dot)vashi(at)enterprisedb(dot)com> wrote:
>>>>>
>>>>>> Hi Dave,
>>>>>>
>>>>>> Please find the add-on patch on top of the current change.
>>>>>>
>>>>>> Can you please take a look at it?
>>>>>> This mainly works on the postgres driver to make an attempt to
>>>>>> reconnect the server.
>>>>>>
>>>>>
>>>>> One more attempt with some more corner cases handling.
>>>>> * Handled the connection-lost, and object gone error on client side
>>>>> during 'refresh' operation.
>>>>> * Handle the reconnection more consistently (even during cursor object
>>>>> creation).
>>>>>
>>>>> Please take a look at it.
>>>>>
>>>>> --
>>>>>
>>>>> Thanks & Regards,
>>>>>
>>>>> Ashesh Vashi
>>>>> EnterpriseDB INDIA: Enterprise PostgreSQL Company
>>>>> <http://www.enterprisedb.com/>
>>>>>
>>>>>
>>>>> *http://www.linkedin.com/in/asheshvashi*
>>>>> <http://www.linkedin.com/in/asheshvashi>
>>>>>
>>>>>>
>>>>>> --
>>>>>>
>>>>>> Thanks & Regards,
>>>>>>
>>>>>> Ashesh Vashi
>>>>>> EnterpriseDB INDIA: Enterprise PostgreSQL Company
>>>>>> <http://www.enterprisedb.com>
>>>>>>
>>>>>>
>>>>>> *http://www.linkedin.com/in/asheshvashi*
>>>>>> <http://www.linkedin.com/in/asheshvashi>
>>>>>>
>>>>>
>>>>>
>>>>
>>>>
>>>> --
>>>> Dave Page
>>>> Blog: http://pgsnake.blogspot.com
>>>> Twitter: @pgsnake
>>>>
>>>> EnterpriseDB UK: http://www.enterprisedb.com
>>>> The Enterprise PostgreSQL Company
>>>>
>>>
>>>
>>>
>>> --
>>> *Akshay Joshi*
>>> *Principal Software Engineer *
>>>
>>>
>>>
>>> *Phone: +91 20-3058-9517 <%2B91%2020-3058-9517>Mobile: +91 976-788-8246*
>>>
>>
>>
>>
>> --
>> *Akshay Joshi*
>> *Principal Software Engineer *
>>
>>
>>
>> *Phone: +91 20-3058-9517 <%2B91%2020-3058-9517>Mobile: +91 976-788-8246*
>>
>
>

--
Dave Page
Blog: http://pgsnake.blogspot.com
Twitter: @pgsnake

EnterpriseDB UK: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

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