10-10 Forms Services Deployment Guide
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Section 10.8.3, Managing Parameters
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Section 10.8.4, JVM Configuration Parameters and Default Values
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Section 10.8.5, Starting and Stopping JVM Controllers with Fusion Middleware Control
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Section 10.8.6, Forms Configuration File Settings
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Section 10.8.7, Startup Example
10.8.1 Common Tasks in the JVM Configuration Page
This section describes the common tasks that you can do to edit configuration with the sections of a JVM configuration file and their parameters.
Table 10–2 describes the tasks you can do with the configuration sections within a JVM
configuration file:
Table 10–3 describes the tasks that you can do to modify the parameters within a
named configuration section:
Table 10–2 Tasks for Working with Configuration Sections
Task Description
Comment
Create Like Creates a copy of a
configuration section. Use to create a configuration
section based on the parameters of an existing configuration
section.
Edit Opens the Edit Description
dialog. Allows editing the text
description of a configuration section.
Delete Opens the Confirmation
dialog when deleting a configuration section.
Irrevocably deletes a configuration section and its
contents when you press Delete in the Confirmation dialog.
Create Opens the Create Section
dialog. Creates a new configuration
section. You must supply a required name and an optional
description for it.
Table 10–3 Tasks for Working with Parameters in a Named Configuration Section
Task Description
Comment
Revert Allows you to revert back
to the previous version of the configuration section.
Does not allow you to revert individual
changes in a configuration section.
Apply Applies and activates all
changes made to parameters in a
configuration section. Once applied, you
cannot revert changes to individual
parameters.
Add Opens the Add Parameter
dialog. Add a parameter to a
configuration section based on a mandatory
name and an optional value and description.
Configuring and Managing Java Virtual Machines 10-11
10.8.2 Managing JVM Configuration Sections
This section describes creating, editing, duplicating, and deleting named JVM configuration sections.
10.8.2.1 Accessing the JVM Configuration Page
To access the JVM configuration page: 1.
Start the Enterprise Manager Fusion Middleware Control.
2.
From the Fusion Middleware Control main page, click the link to the Forms Services instance that you want to configure.
3. From the Forms menu list, select the JVM Configuration menu item.
The JVM Configuration page Figure 10–4
is displayed.
Figure 10–4 JVM Configuration Page
10.8.2.2 Creating a New Configuration Section
You can create new configuration sections in jvmcontrollers.cfg from the JVM Configuration
page of Fusion Middleware Control. These configurations can be requested in the end-users query string of the URL that is used to run a form.
To create a new configuration section: 1.
From the Fusion Middleware Control main page, click the link to the Forms Services instance that you want to configure.
2. From the Forms menu list, select JVM Configuration.
3. Click Create.
The Create dialog appears.
Delete Deletes a parameter.
Use Apply to save changes or Revert to
discard them. Once applied, you cannot
revert changes to individual parameters.
Table 10–3 Cont. Tasks for Working with Parameters in a Named Configuration Section
Task Description
Comment
10-12 Forms Services Deployment Guide
4. Enter a name and description for your new configuration section and click Create.
The new configuration section is added.
10.8.2.3 Editing a Named Configuration Description
You can edit the description comments for a named configuration from the JVM Configuration
page.
To edit a named configuration description: 1.
In the JVM Configuration region, select the row containing the named configuration for which you want to edit the description.
2. Click Edit.
3. The Edit Description dialog appears.
4.
Enter the description in the Comments field.
5. Click Save.
The Edit Description dialog box is dismissed, and your changes are saved and displayed.
10.8.2.4 Duplicating a Named Configuration
You can make a copy of a named configuration for backup purposes, or create new configuration sections from existing configuration sections.
To duplicate a named configuration: 1.
In the JVM Configuration region, select Create Like. 2.
In the Create Like dialog, from the Section to Duplicate menu, select the name of an existing configuration section you want to duplicate.
3. In the New Section Name field, enter a name for the new configuration section.
The name for the new configuration section must be unique.
4. Click Create.
A new section with exactly the same parameters, parameter values and comments of the section you are duplicating is created.
10.8.2.5 Deleting a Named Configuration
When you delete a named configuration section, you delete all the information within it. If you only want to delete specific parameters, see
Section 10.8.3, Managing Parameters
.
To delete a named configuration: 1.
From the JVM Configuration region, select the row of the configuration section you want to delete.
2. Click Delete.
The Confirmation dialog appears. 3.
Click Delete.
The configuration section is deleted.
Oracle Enterprise Manager returns to the JVM Configuration page and displays the remaining configurations.
Configuring and Managing Java Virtual Machines 10-13
10.8.3 Managing Parameters
Use Fusion Middleware Control to manage parameters within a named configuration. You can add, edit, or delete parameters using Fusion Middleware Control.
To edit a parameter in a configuration section: 1.
From the JVM Configuration region, select the row of the configuration section that contains the parameters you want to edit.
2. Select the row of the parameter you want to edit. Enter the Value and Comments.
3. Click Apply to save the changes or Revert to discard them.
To add a parameter to a configuration section: 1.
In Fusion Middleware Control, from the JVM Configuration region, select the configuration section row for which you want to add a parameter.
2. Click Add to add a new parameter.
The Add dialog box is displayed.
3. Enter the Name, Value and Comments for the parameter.
4. Click Create to add the parameter.
5. Click Apply to save the changes or Revert to discard them.
To delete a parameter in a configuration section: 1.
In Fusion Middleware Control, from the JVM Configuration region, select the configuration section from which you want to delete a parameter.
2. Select the row that contains the parameter you want to delete.
3. Click Delete.
4. Click Apply to save the changes or Revert to discard them.
10.8.4 JVM Configuration Parameters and Default Values
