Ah, I see… It sure looks like we should be going DataNode-less too. Any caveats
or tricks? Isn’t it just a question of deleting the datanode in the project,
adding the missing configuration in my ServerRuntimeBuilder and carry on with
my life?
- hugi
> On 23. jan. 2016, at 17:11, Andrus Adamchik <and...@objectstyle.org> wrote:
>
> There's a bug that we've seen with this, just haven't got to the bottom of it
> yet.
>
> All I know is that overriding the strategy does not if another strategy is
> already present in the XML and sometimes (always?) the Modeler sticks the
> default strategy in there. As I am currently in favor of DataNode-less
> projects, I don't ever see it myself, but it was reported a few times by
> others. Need to open a Jira I guess and create a fix.
>
> Andrus
>
>
>> On Jan 23, 2016, at 5:47 PM, Michael Gentry <mgen...@masslight.net> wrote:
>>
>> Hi Hugi,
>>
>> This worked for me in 3.1:
>>
>> // Use a custom Cayenne server runtime.
>> serverRuntime = new ServerRuntime("my cayenne model", new
>> CayenneExtrasModule()));
>>
>> ...
>>
>> /**
>> * Custom Cayenne DI module.
>> */
>> private static class CayenneExtrasModule implements Module
>> {
>> @Override
>> public void configure(Binder binder)
>> {
>> // Change the SchemaUpdateStrategy to create the DB schema for
>> unit
>> // testing instead of using the model's default which assumes an
>> // existing schema.
>>
>> binder.bind(SchemaUpdateStrategy.class).to(CreateIfNoSchemaStrategy.class);
>> }
>> }
>>
>>
>> On Sat, Jan 23, 2016 at 7:33 AM, Hugi Thordarson <h...@karlmenn.is> wrote:
>>
>>> Hi Michael, Andrus and Savva.
>>>
>>> Thanks a lot for all the help with this :). The arguments to the
>>> ServerRuntimeBuilder are exactly what I wanted :).
>>>
>>> One thing though: Setting the SchemaUpdateStrategy in code (in the
>>> ServerRuntimeBuilder) doesn’t work for me. Works great if I set it in the
>>> cayenne modeler, but if the modeler has the default
>>> “SkipSchemaUpdateStrategy” selected, changing it in the
>>> ServerRuntimeBuilder doesn’t seem to do anything. Any ideas?
>>>
>>> This is how I’m currently initializing my server runtime
>>>
>>> public static ServerRuntime serverRuntime() {
>>> if (_serverRuntime == null) {
>>> _serverRuntime = new ServerRuntimeBuilder()
>>> .addConfig("cayenne-project.xml")
>>> .addModule(binder ->
>>> binder.bind(SchemaUpdateStrategy.class).to(CreateIfNoSchemaStrategy.class))
>>> .jdbcDriver("org.h2.Driver")
>>> .url("jdbc:h2:~/h2-testing")
>>> .build();
>>> }
>>>
>>> return _serverRuntime;
>>> }
>>>
>>> Cheers,
>>> - hugi
>
