Installing an Enterprise application refers to making its physical
file or directory known to WebLogic Server. An Enterprise application
can be installed as an archived EAR file or as an exploded directory.
After you have installed the Enterprise application, you can start it so
that users can begin using it.
To install an Enterprise
application, follow these steps:
- If you have not already done so, in the Change Center of the Administration Console, click Lock & Edit (see Use the Change Center).
In the left
pane of the Console, click the Deployments
In the right pane, click Install.
Install Application Assistant, locate the
EAR file or exploded
directory that corresponds to the Enterprise application you want to
install. If you specify an exploded directory, WebLogic Server
installs all components it finds in and below the specified directory.
Click the circle to the left of the application.
Install this deployment as an
If you have created additional Managed Servers or clusters, you
can also select the
Install this deployment as an
application, but target the modules individually option.
Select this option if, for example, you want to target all Web
Applications in the Enterprise application to one managed server and
all EJBs to different managed server. If you have not created
additional managed servers or clusters, you will not see this
If you previously selected the option to target the entire
Enterprise application to the same server or cluster, the
Select Deployment Targets window appears.
(NOTE: If you have not created Managed Servers or clusters,
other than the current Administration server, you will not see this
assistant page). Follow these steps:
Select the managed servers or clusters to which you want to
deploy the entire Enterprise application.
If you previously selected the option to target individual
modules of the Enterprise Application to their own server or
cluster, then the
Select Modules to Target window
appears with a table that contains a list of all the modules, the
type of module (such as EJB or Web Application), and the managed
server, cluster, or JMS server (for application-scoped JMS modules)
to which it is currently targeted, if any. Follow these steps:
Select the modules which you want to target to a particular
managed server, cluster or JMS server.
Select the managed server, cluster, virtual host, and/or JMS
server to which you want to target the modules.
Click Next. The install assistant takes you back to
the table of modules, but now the Selected Targets column for the
modules you just targeted shows the current target.
Repeat the preceding steps until you have targeted all the
modules as you wish.
Click Next with no modules selected to proceed
to the next assistant page.
Optionally update settings about the deployment. These settings
- The deployed name of the Enterprise application. The default
deployment name is the name of the Enterprise Application EAR file
or exploded directory.
- For any Web application or EJB modules, the security model
that is applied. See Manage security for Web
applications and EJBs for
detailed information about the models.
- How the source files (EAR or exploded directory contents)
are made available to all targeted Managed Servers and clusters. See
Controlling Deployment File Copying with Staging
Modes for detailed information about the deployment staging
Typically, the default values are adequate.
Review the configuration settings you have chosen, specify
whether you want to immediately update the application's configuration
after you install it, then click Finish to complete the
Note: If you install an application that follows the
below directory structure and there is no deployment plan in the
/plan directory, WebLogic server automatically
creates a deployment plan for you.
If you chose to immediately go to the deployment's configuration
screen, click on the tabs to set additional configuration settings for
the Enterprise application. If you chose to change this information
later, the Console returns you to the Deployments table, which
should now include your newly-installed Enterprise application.
- To activate these changes, in the Change Center of the Administration Console, click Activate Changes.
Not all changes take effect immediately—some require a restart (see Use the Change Center).