Network Deployment (Distributed operating systems), v8.0 > Scripting the application serving environment (wsadmin) > Use properties files to manage system configuration > Manage specific configuration objects using properties files > Work with object pool properties files

Work with object pool provider properties files

We can use properties files to create, modify, or delete object pool provider properties and custom properties.

Determine the changes to make to your object pool provider configuration or its configuration objects.

Start wsadmin.sh.

To start wsadmin using the Jython language, run...

WP_PROFILE/bin/wsadmin -lang jython

Use a properties file, you can create, modify, or delete an object pool provider instance. We can also create, modify, or delete object pool provider custom properties.

Run administrative commands using wsadmin to create or change a properties file for an object pool provider, validate the properties, and apply them to your configuration.

Actions for object pool provider properties files. We can create, modify, and delete object pool provider instances.

Action	Procedure
create	Set required properties and then run applyConfigProperties.
modify	Edit properties and then run applyConfigProperties to modify the value of a custom property.
delete	Run deleteConfigProperties to delete a property. If the deleted property has a default value, the property is set to the default value. To delete the entire ObjectPoolProvider instance, uncomment #DELETE=true and then run deleteConfigProperties.
create Property	Not applicable
delete Property	Not applicable

Optionally, you can use interactive mode with the commands:

AdminTask.command_name('-interactive')

Procedure

• Create or edit an object pool provider properties file.

  1. Set ObjectPoolProvider properties as needed.

     Open an editor on an ObjectPoolProvider properties file. Modify the Environment Variables section to match the system and set any property value that needs to be changed. An example ObjectPoolProvider properties file follows:

     #
     # Header
     #
     ResourceType=ObjectPoolProvider
     ImplementingResourceType=ObjectPoolProvider
     ResourceId=Cell=!{cellName}:ObjectPoolProvider=myObjectPoolProvider
     #DELETE=true
     #
     
     #
     #Properties
     #
     classpath={}
     name=myObjectPoolProvider #required
     isolatedClassLoader=false #boolean,default(false)
     nativepath={}
     description=Default Object Pool Provider
     providerType=null #readonly
     
     #
     EnvironmentVariablesSection
     #
     #
     #Environment Variables
     cellName=myCell04
     

  2. Run applyConfigProperties to change an object pool provider configuration.

     Run applyConfigProperties applies the properties file to the configuration. In this Jython example, the optional -reportFileName parameter produces a report named report.txt:

     AdminTask.applyConfigProperties(['-propertiesFileName myObjectType.props -reportFileName report.txt'])
     

• If you no longer need the object pool provider or an existing custom property, you can delete the entire object pool provider or the custom property.

  • To delete the entire object, specify DELETE=true in the header section of the properties file and run deleteConfigProperties for example:

    AdminTask.deleteConfigProperties('[-propertiesFileName myObjectType.props -reportFileName report.txt]')
    

  • To delete a custom property, specify only the property to be deleted in the properties file and then run deleteConfigProperties.

Results

We can use the properties file to configure and manage the object pool provider instance and its properties.

What to do next

Save the changes to the configuration.
Extract properties files using wsadmin.sh
Create server, cluster, application, or authorization group objects using properties files and wsadmin scripting
Delete server, cluster, application, or authorization group objects using properties files

Related

PropertiesBasedConfiguration command group using wsadmin.sh

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