Sorry, wrong jar URL. Here is the right one:
Andrus
On May 25, 2009, at 5:44 PM, Andrus Adamchik wrote:
> Hi Tobias,
>
> This was fixed on trunk recently (you probably got the Jira email
> already). The fix didn't make it to the upcoming M6, but will be
> included in the following releases. For now your option is to build
> the trunk yourself or get the Modeler from Hudson CI:
>
> http://hudson.zones.apache.org/hudson/view/Cayenne/job/Cayenne-trunk/lastBuild/org.apache.cayenne$cayenne-modeler/
>
> The later option requires a bit of magic. cayenne-modeler-java-3.0-
> SNAPSHOT.jar is a jar of a jar. So it needs to be unpacked, and
> inside you'll see runnable CayenneModeler.jar.
>
> Andrus
>
>
> On May 13, 2009, at 12:45 PM, Tobias Schoessler wrote:
>
>> I just tried to track down the error and started with a simple two
>> table
>> schema and enhancing it step by step with relationships to see
>> where it
>> breaks.
>>
>> I was not able to recreate the issues this way.
>>
>> I then got back to my production schema/mapping and tried to
>> simplify the
>> schema to see where it breaks.
>>
>> It turns out that the error occurs even without a change to the
>> database
>> schema.
>>
>> So with the complete cayenne map, reverse engineering the same
>> database
>> schema gives me the "No error message" popup.
>>
>> I started from scratch yesterday reverse engineered the database
>> and added
>> the custom mappings with the modeler. So some of my custom mapping
>> must
>> cause this error.
>>
>> this is the same in 1.2 and 3.
>>
>> I am a bit anxious posting the production schema/mapping here in
>> the mailing
>> list. Would someone look at it if I did?
>>
>> thanks
>>
>> Tobias
>>
>> On Tue, May 12, 2009 at 4:06 PM, Andrus Adamchik <andru..bjectstyle.org
>> >wrote:
>>
>>> Thanks! We'll take a look at it.
>>>
>>> In general, is there an overview to see the differences of the 3
>>> versions
>>>>> 1.x, 2.x and 3.x?
>>>>>
>>>>
>>>
>>> 2.0.x is exactly the same as corresponding 1.2.x, only with
>>> package names
>>> changed from org.objectstyle to org.apache. 2.0.x is great for
>>> migration
>>> from the ObjectStyle releases as it does not introduce any new
>>> functionality.
>>>
>>> 3.0, while still in development is being used in production by many
>>> companies already. We are trying to wrap up the final release
>>> soon, but
>>> there are still a few things to finish. Here is a fairly complete
>>> overview
>>> of 3.0 new features already available:
>>>
>>> http://cayenne.apache.org/doc/guide-to-30-features.html
>>>
>>> The list is pretty long and it has a lot of great things (useable
>>> query
>>> caching, leak free DataContext, greatly enhanced Modeler, lifecycle
>>> callbacks, more supported attribute types, including Java 5
>>> enums, etc.,
>>> etc.)
>>>
>>> Andrus
>>>
>>>
>>>
>>> On May 12, 2009, at 4:37 AM, Tobias Schoessler wrote:
>>>
>>> I just downloaded 3.0. Started up the Modeler and did the same
>>> remove /
>>>> reengineer / skip existing operation and I got the same empty
>>>> error
>>>> message
>>>> as with 1.2.
>>>>
>>>> On Tue, May 12, 2009 at 9:48 AM, Tobias Schoessler <
>>>> tobias.schoessle..mail.com> wrote:
>>>>
>>>> Thanks Andrus, I have postedit as
>>>>>
>>>>> *CAY-1224 <https://issues.apache.org/jira/browse/CAY-1224>*
>>>>>
>>>>> Andrus, 3.0 is marked in developement. Is it save to be used in
>>>>> production?
>>>>>
>>>>> In general, is there an overview to see the differences of the 3
>>>>> versions
>>>>> 1.x, 2.x and 3.x?
>>>>>
>>>>> Tobias
>>>>>
>>>>>
>>>>> On Tue, May 12, 2009 at 2:50 AM, Andrus Adamchik <andru..bjectstyle.org
>>>>>> wrote:
>>>>>
>>>>> Hi Tobias,
>>>>>>
>>>>>> This looks like a bug to me. Probably worth opening a bug
>>>>>> report, but
>>>>>> the
>>>>>> easiest thing would be to upgrade to Cayenne 3.0 for instance.
>>>>>> Chances
>>>>>> are
>>>>>> this problem is fixed there already.
>>>>>>
>>>>>> Andrus
>>>>>>
>>>>>>
>>>>>>
>>>>>> On May 11, 2009, at 10:24 AM, Tobias Schoessler wrote:
>>>>>>
>>>>>> Hi,
>>>>>>
>>>>>>>
>>>>>>> I get an error in the CayenneModeler 1.2.4 when reverse
>>>>>>> engineering my
>>>>>>> schema partially.
>>>>>>>
>>>>>>> CayenneModeler INFO [Thread-13 04-27 15:02:50]
>>>>>>> org.objectstyle.cayenne.modeler.dialog.db.DbLoaderHelper:
>>>>>>> Exception on
>>>>>>> reverse engineering
>>>>>>> java.lang.NullPointerException
>>>>>>> at
>>>>>>>
>>>>>>>
>>>>>>> org
>>>>>>> .objectstyle
>>>>>>> .cayenne.access.DbLoader.loadDbRelationships(DbLoader.java:661)
>>>>>>>
>>>>>>> at
>>>>>>>
>>>>>>> org
>>>>>>> .objectstyle
>>>>>>> .cayenne.access.DbLoader.loadDbEntities(DbLoader.java:488)
>>>>>>> at
>>>>>>>
>>>>>>>
>>>>>>> org
>>>>>>> .objectstyle
>>>>>>> .cayenne.access.DbLoader.loadDataMapFromDB(DbLoader.java:775)
>>>>>>>
>>>>>>> at
>>>>>>>
>>>>>>>
>>>>>>> org
>>>>>>> .objectstyle
>>>>>>> .cayenne.access.DbLoader.loadDataMapFromDB(DbLoader.java:758)
>>>>>>>
>>>>>>> at
>>>>>>>
>>>>>>>
>>>>>>> org.objectstyle.cayenne.modeler.dialog.db.DbLoaderHelper
>>>>>>> $LoadDataMapTask.execute(DbLoaderHelper.java:388)
>>>>>>>
>>>>>>> at
>>>>>>>
>>>>>>>
>>>>>>> org
>>>>>>> .objectstyle
>>>>>>> .cayenne
>>>>>>> .modeler
>>>>>>> .util.LongRunningTask.internalExecute(LongRunningTask.java:251)
>>>>>>>
>>>>>>> at
>>>>>>>
>>>>>>>
>>>>>>> org.objectstyle.cayenne.modeler.util.LongRunningTask
>>>>>>> $1.run(LongRunningTask.java:139)
>>>>>>>
>>>>>>> at java.lang.Thread.run(Unknown Source)
>>>>>>>
>>>>>>>
>>>>>>> I have updated a portion of the schema in the database. I
>>>>>>> delete the
>>>>>>> DbEntities and ObjEntities of the tables that were changed.
>>>>>>>
>>>>>>> I then click reverse Engineer from database. I get popups asking
>>>>>>> whether
>>>>>>> to
>>>>>>> overwrite existing Objects. I click "remember my decision" and
>>>>>>> NO.
>>>>>>>
>>>>>>> at the end I get an error popup without a message. It is just
>>>>>>> containing
>>>>>>> the
>>>>>>> red error icon and a title reading "Error Reengineering
>>>>>>> Database".
>>>>>>>
>>>>>>>
>>>>>>> This error does occur also when I select not to remember my
>>>>>>> decision
>>>>>>> and
>>>>>>> click through each popup one by one.
>>>>>>>
>>>>>>> When reverse engineering the whole database, removing all
>>>>>>> ObjEntities
>>>>>>> and
>>>>>>> all DBEntities, before reverse engineering the error does not
>>>>>>> occur. I
>>>>>>> have
>>>>>>> many custom mappings redoing the existing mapping is not
>>>>>>> really an
>>>>>>> option.
>>>>>>>
>>>>>>> Any help highly appreciated.
>>>>>>>
>>>>>>> thanks,Tobias
>>>>>>>
>>>>>>>
>>>>>>
>>>>>>
>>>>>
>>>
>
>
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