BJ, Bilgin,
I understand that using the OFBiz datafiles tools is good when you don't have a legacy or external DB at hand (ie you have only flat
files or such)
I remember you already spoke about this method when relationnal DB(s) is available, and it makes sense indeed (simpler you only have
to specify the Entity). What would be the drawbacks compared to what Bilgin suggest (fields types, is Talend able to handle triggers
or embedded functions effects?, etc.)
Thanks
Jacques
From: "BJ Freeman" <[email protected]>
I would think if you have two database that do not match that you will have to do the process at one end or the other of matching
the data.\
as well as making sure you have all the requirements of the service your
calling.
where if you connect to the db through ofbiz and setup the entities,
you marshal the data from the remote db and call the service the same way.
but you cut out any other layers.
Bilgin Ibryam sent the following on 9/25/2010 11:54 AM:
Sure. The main advance of using Talend was that it is able to extract data
from many datasources and then invoke ofbiz service thru xml-rpc (or soap).
Importing with OFBiz datafiles (or with xml files) requires handling of all
the low-level tasks (primary keys, relatations, types, timestamps) to be
done manually.
Consider that you want to import the postal address for a person. You have
to create 5-6 entities and manage the relations, types correctly... On the
other hand, with Talend (or similar tool) you have to extract the needed
data from legacy data source and call createPartyPostalAddress service. No
need to worry if you missed to populate some of the entities.
Bilgin
On Sat, Sep 25, 2010 at 1:14 PM, Jacques Le Roux<
[email protected]> wrote:
Hi Bilgin,
Before putting this into the FAQ, I was wondering why you choose to use
Talend over OOTB OFBiz datafiles?
I guess there are advantages, could you please name some?
Thanks
Jacques
From: "Jacques Le Roux"<[email protected]>
Thanks BJ, Bilgin,
I will put it in FAQ, except if someone takes the time to dot it...
Jacques
From: "Bilgin Ibryam"<[email protected]>
For reference:
After evaluating few ETL tools - Pentaho Kettle, Jitterbit, Talend, we
found
out that the most easier way to integrate data in Ofbiz is using Talend.
The process:
- Connect Talend to the external DB
- For each row, prepare the data (doing transformations, joins with other
tables, call web services to get ISO codes)
- Call an ofbiz service to create the data in Ofbiz DB (like create
product)
Ofbiz services can be called as web service (real pain with the way
parameters are encoded in maps) or through XML-RPC
The process is really easy, since Talend can connect to many data
sources,
and importing the data using Ofbiz services ensure that the data is
properly
created.
Bilgin
On Mon, Jul 12, 2010 at 10:07 PM, BJ Freeman<[email protected]>
wrote:
your welcome
in addition if you got the DB route you can write scripts to map ofbiz
to
the other db and use SECAS.
so if say a createcustomers service is run you can have your SECA call
your
script and load the other DB.
from you legacy db you can have scheduled services that pull from it to
ofbiz.
Chatree Srichart sent the following on 7/12/2010 1:05 PM:
Hi, BJ Freeman
Thanks for your quick answer.
Regards,
Chatree Srichart
On Tue, Jul 13, 2010 at 2:53 AM, BJ Freeman<[email protected]>
wrote:
it depends on the data form you using.
for files
https://cwiki.apache.org/confluence/display/OFBIZ/Handling+of+External+data
if you have a db you can connect to ofbiz then you can
create the entities and write minilang scripts to pull from the old
one,
map then store in ofbiz.
https://demo-trunk.ofbiz.apache.org/webtools/control/view/ModelInduceFromDb
your need to define a datasource in the entityengine.xml for your db,
to
use this tool.
Chatree Srichart sent the following on 7/12/2010 12:19 PM:
Hi community,
Now I'm working on OFBiz and need to integrate it to several systems.
I
have
to get data from several sources to store in OFBiz data model.
I need to use ETL tool for help this process but I don't know what is
a
ETL
tool that OFBiz use.
Can anyone tell me what is a ETL tool in OFBiz?
Regards,
Chatree Srichart
