What are
J2EE and OC4J?
Think of J2EE
as an application and OC4J as an instance.
You deploy the J2EE applications to the OC4J
instance.
What are
the Oracle configurations Infrastructure
Services?
-
Identity Management:
It provides Internet Directory (OID) and
Single Sign-On capabilities.
-
Central Management:
It centrally manages an application
server instance with a separately installed
Oracle management Agent (OMA).
-
Oracle Application
Server Clusters: It manages multiple
instances using one database repository. You
can configure a J2EE and Web Cache instance
to use a metadata repository.
How can I
access to the Oracle Application Server
Topology?
http://application-server:1810/emd/console/ias/topology/topologyjsp
- or -
http://application-server:1810/emd/console/ias/topology/topologyapplet
How can I
deploy an OC4J Application?
1- Create an
OC4J instance: On the Application Server
Control Home page, click create OC4J
instance. Then enter instance name, and
click Create.
2- Add a data
source: Select the create instance. Click
the Administration tab; and under
Application Defaults, select Data Sources
and click Create. Enter the application data
source information, and then click Create.
3- Deploy a
J2EE application: Click Application, from
the created instance. Click Deploy EAR file.
Click browse and select the .ear file of the
application you want to deploy. Enter an
application name and then click Continue.
4- Now, we can
monitor the OC4J application from the
Application Server control.
What is ASLM �
Application Service Level Management?
With ASLM, you
manage application availability, monitor
application performance, and diagnose
application response-time issues.
What are
beacons?
Beacons are a
function of the Management Agent. It has
responsibility of replaying transactions at
specified time and measure the performance
and response times of the transaction. To
create it, click Management system, agents,
and select the agent you want to configure
as a beacon. Select it from the drop-down
and then click Go. Once you give it a name
and proxy information, click OK.
How to
configure Web Applications for monitoring an
application?
Do the
following steps to configure Web application
for monitoring.
1- Create the
Web application.
2- Create
transactions.
3- Create and
assign beacons to Web applications.
4- Define
availability.
5- Configure
end-user response-time monitoring.
6- Configure
middle-tier performance monitoring.
Basic
commands an Oracle Database Administrator
must know (using default port).
Use the
http://<oms host>:7777 URL with your Web
browser to connect to HTTP Server.
Use the
ias_admin username to connect to the OMS.
Use the iSQL*Plus
tool if was installed by using the
http://<database host>:5560/isqlpus URL to
connect iSQL*Plus. Make sure that you have
started the iSQL*Plus on the database server
(# isqlplusctl start). |