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Date: Sun, 15 Nov 2009 16:46:16 +0100
Message-ID: <fa2d9f450911150746n3f0c3b29t3c5fb9ccebe70626@mail.gmail.com>
Subject: Re: lucene search(Compass) at ESME
From: Richard Hirsch <hirsch.dick@gmail.com>
To: esme-dev@incubator.apache.org
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The Compass integration should work and I've tried to get it to work
in the Stax environment. Everything should be configured correctly
(for file-based storage).

I've tried it in the stax environment and wasn't successful. I can see
that compass searches correctly but never finds anything (:-<) It is
definitely a tough jira item.

If you want take a look at Jira again and pick another jira item, you
could do this as well. There are a lot of smaller tasks that I
recently created.  Many of them are related to other work you have
done (creating new attributes, etc.). If you could do finish a few of
these items this would be a big help.

By the way, I don't know whether you saw the blog that described our
internationalization efforts (
http://blog.esme.us/internationalization-efforts-begin-esme-in-chinese/)
- I mentioned you by name.

D.


On Sun, Nov 15, 2009 at 4:10 PM, Xuefeng Wu <benewu@gmail.com> wrote:
> Hi,
>
> I'm sorry I'm busy these days and didn't do anything about ESME except ke=
ep
> an eye on.
>
> Today I have free time and try to resolve
> ESME-101<https://issues.apache.org/jira/browse/ESME-101>.
>
> I learned compass some hours and try to find out why the Search is broken=
.
> But fail to resolve the defects.
>
> I have a question:
> I think Compass should know how to access the data but I didn't find any
> configure for this.
> Compass provide solution that could integrate with hibernate,JPA,JDBC ect=
.
> Did we need CompassGps?
>
>
> I'm not family with JPA with Lift, I use JDBC Gps, but failed too, I thin=
k
> maybe I miss something....
>
> I added such as:
> =C2=A0val conf =3D tryo(new CompassConfiguration()
> =C2=A0 =C2=A0 =C2=A0.configure(Props.get("compass_config_file") openOr
> "/props/compass.cfg.xml")
> =C2=A0 =C2=A0 =C2=A0.addClass((new Message).clazz))
>
> =C2=A0 =C2=A0 =C2=A0def dataSource(): DataSource=3D {
> =C2=A0 =C2=A0 =C2=A0 =C2=A0println("Create datasrouce")
> =C2=A0 =C2=A0 =C2=A0 =C2=A0val bds: BasicDataSource =3D new BasicDataSour=
ce();
> =C2=A0 =C2=A0 =C2=A0 =C2=A0bds.setDriverClassName("com.mysql.jdbc.Driver"=
);
> =C2=A0 =C2=A0 =C2=A0 =C2=A0bds.setUrl("jdbc:mysql://localhost/esme");
> =C2=A0 =C2=A0 =C2=A0 =C2=A0bds.setUsername("esme");
> =C2=A0 =C2=A0 =C2=A0 =C2=A0bds.setPassword("esme");
> =C2=A0 =C2=A0 =C2=A0 =C2=A0bds
> =C2=A0 }
>
> =C2=A0val mapping =3D {
> =C2=A0 =C2=A0 =C2=A0val _mapping: ResultSetToResourceMapping =3D new
> ResultSetToResourceMapping();
> =C2=A0 =C2=A0_mapping.setAlias("message");
> =C2=A0 =C2=A0_mapping.setSelectQuery("select m.id as id, m.text as text, =
m.source as
> source from esme.message m");
> =C2=A0 =C2=A0// maps from a parent_id column to a resource property named=
 parent-id
> =C2=A0 =C2=A0_mapping.addIdMapping(new IdColumnToPropertyMapping("id", "i=
d"));
> =C2=A0 =C2=A0_mapping.addDataMapping(new DataColumnToPropertyMapping("tex=
t",
> "text"));
> =C2=A0 =C2=A0_mapping.addDataMapping(new DataColumnToPropertyMapping("sou=
rce",
> "source"));
> =C2=A0 =C2=A0_mapping
> =C2=A0 =C2=A0}
>
> =C2=A0private val ismr: InputStreamMappingResolver =3D {
>
> =C2=A0 =C2=A0val ri: ResultSetResourceMappingResolver =3D new
> ResultSetResourceMappingResolver()
> =C2=A0 =C2=A0ri.setDataSource(dataSource)
> =C2=A0 =C2=A0ri.setMapping(mapping)
> =C2=A0 =C2=A0println(ri)
> =C2=A0 =C2=A0ri
> =C2=A0}
>
> =C2=A0val compass =3D conf.map(cf =3D> {
> =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=
=A0 =C2=A0 =C2=A0try{cf.addMappingResover(ismr)}catch{case _ =3D>
> println} ......
>
> --
> Scala=E4=B8=AD=E6=96=87=E7=A4=BE=E5=8C=BA: =C2=A0http://groups.google.com=
/group/scalacn
>