Databases Reference
In-Depth Information
Data source
Data source for the ADF applicaion is stored in the
connections.xml
file, which is an
essenial deployment asset for smooth applicaion deployment. In the WebLogic server, the
database connecion informaion in the
connections.xml
file is added as a data source and
is used by the applicaion at runime. Our
HRSchema
database connecion will be converted
into the
jdbc/HRSchemaDS
data source in the WebLogic server for the integrated server. This
is configured in the
Connecions
secion from the
Model
project deployment profile.
Deployment to the WebLogic server
Ater archiving the applicaion as an EAR ile, we will have to deploy the applicaion to the
server. Before the deployment, we will have to make sure that all the shared libraries are
available in the server to support the deployment and compilaion of Java classes at runime.
The libraries are listed at the following URL:
http://docs.oracle.com/cd/E35521_01/admin.111230/e16179/ap_jdevlibs.
htm
You will have to make sure that you have the correct
web.xml
and
weblogic-application.
xml
iles, and the data source connecion deined correctly in your
connections.xml
file for
a successful ADF applicaion deployment.
The applicaion can be deployed to an integrated server or a standalone server. Deploying to
a standalone server can be done either through the
Administraion Console
page or through
Enterprise Manager
.
Integrated server
Deploying to an integrated server is automaically taken care of by JDeveloper and most of
the ime the developer will be running or debugging the applicaion that will start the server,
create the archive ile, and deploy it to the server. If there is any error or excepion in parsing
any of the informaion speciied in the
web.xml
or
weblogic-application.xml
files, the
deployment will not be successful.
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