Re: Reverse Engineering in WOLips/EOModeler not finding Driver
Re: Reverse Engineering in WOLips/EOModeler not finding Driver
- Subject: Re: Reverse Engineering in WOLips/EOModeler not finding Driver
- From: Paul Yu via Webobjects-dev <email@hidden>
- Date: Thu, 10 Sep 2020 21:28:20 -0400
Lon
I have reverse engineering working on TBLips. I tested it for just about every
database.
Paul
Sent from my iPad
> On Sep 10, 2020, at 10:53 AM, Lon Varscsak via Webobjects-dev
> <email@hidden> wrote:
>
>
> Thanks for trying. The project itself runs fine (has for years), it's just
> in EOModeler that I'm having the trouble.
>
>> On Thu, Sep 10, 2020 at 2:49 AM Markus Ruggiero <email@hidden>
>> wrote:
>>> On 9 Sep 2020, at 19:57, Lon Varscsak <email@hidden> wrote:
>>>
>>> Hmm, when you say driver in the "workspace" where do you mean? It's
>>> currently on the classpath.
>>
>> yes, of course, that's what I meant, sorry for the wrong wording.
>>
>> There might be other issues like driver not being compatible with the
>> database (newer db, older driver ?) or some such. Did you explicitly specify
>> the driver class in the connection dict in the model? I found that usually
>> one does not need to do this. Having the driver on the project class path
>> should be enough if the credentials and the url to the db given in the model
>> are ok. Did you specify the correct plugin? URL scheme ok?
>>
>> Often when there are unexplicable things going on quitting Eclipse, manually
>> deleting the project's build folder from the file system, restarting Eclipse
>> and doing an explicit Project -> Clean can fix things.
>>
>> Other than that I have no idea.
>>
>>>
>>> I do have credentials in the model for this, so that isn't an issue.
>>>
>>>> On Fri, Sep 4, 2020 at 6:14 AM Markus Ruggiero <email@hidden>
>>>> wrote:
>>>>
>>>> > On 4 Sep 2020, at 05:29, Lon Varscsak via Webobjects-dev
>>>> > <email@hidden> wrote:
>>>> >
>>>> > Hey guys,
>>>> >
>>>> > I'm trying to do reverse engineering in EOModeler, but when I go to do
>>>> > it it complains that it can't find a suitable driver. The drive is on
>>>> > the classpath for the project (and works fine connecting), but I'm
>>>> > wondering if there's something I need to do for WOLips to know about the
>>>> > jar file? I can't find anything on it.
>>>> >
>>>>
>>>> Driver in the workspace is a good starting point, but reverse engineering
>>>> (and generating SQL) in EntityModeler does not read the Properties files
>>>> in your project, thus does not use and of the DB credentials specified
>>>> there. You must edit your Default db config in the model. These values
>>>> will not be used by your application but overridden by what is in the
>>>> Properties file(s), so no problem with db credentials and such that
>>>> disagree between the model connection dict and the Properties file
>>>>
>>>> ---markus---
>>>>
>>>> > Any help would be appreciated,
>>>> >
>>>> > Lon
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