On Nov 6, 2008, at 4:57 PM, jck wrote:
I am working myself up to speed with Geronimo EJB3+JPA, and am
wrestling with
the same
http://markmail.org/message/
rlhorr23z7akikbo#query:JtaDataSourceWrapper+page:1+mid:6x3ou4tzrk7zfeci+state:results
JtaDataSourceWrapper problem that will (hopefully) be addressed by
https://issues.apache.org/jira/browse/GERONIMO-4331 Jira issue 4331 .
Basically, I'm stumped as to how to create a set of jta and non-jta
datasources similar to SampleTxDatasource and SampleNoTxDatasource
for a
networked instance of Derby.
As an example, I have a small container-managed JPA entity accessed
through
a trivial EJB3 local interface, using annotations, from Eclipse 3.4
with the
Geronimo 2.1 WTP adapter; I can not get it to load properly. (I can
get a
simple EAR with an EJB3 interface to load.) I am pretty sure the
problem is
that I am not providing the "proper" set of jta and non-jta datasource
references.
I am not using maven or ant at this point -- I am just trying to get
this
running inside the Eclipse IDE.
This has been discussed previously by David Jencks and others, but I
could
not figure out how to create a Tx/NoTx datasource using the Derby
network
client using a database and username of my own choosing; guidance
from those
who have a better familiarity with this would be appreciated.
I have no idea how to do anything with eclipse, and think that a build
system is a more reliable and reproducible build system than an ide.
I would:
1. copy the plugins/system-database/system-database maven project to a
location of your choice and change the parent and id so it is clearly
not part of geronimo. You'll have to find the plugin management
section that configures the car-maven-plugin and include it in your
pom (or an ancestor pom). Or you could make a new project with the
geronimo-plugin-archetype and just copy the plan.
2. modify the plan to include userName and password config-properties
and set the database location info as needed
3. change the pom to use the tranql-connector-derby-client-local or
tranql-connector-derby-client-xa connector
4. build
5 install the resulting plugin in an appropriate server.
thanks
david jencks
I'd also like to take a stab at updating the online documentation
and/or
tutorials to make this clearer; but don't know who to talk with to
coordinate a contribution (once I figure this out).
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