WAS v8.5 > Script the application serving environment (wsadmin) > Use properties files to manage system configuration > Manage specific configuration objects using properties files

Work with cache provider properties files

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

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

Start the wsadmin scripting tool. To start wsadmin using the Jython language, run the wsadmin -lang jython command from the bin directory of the server profile. Using a properties file, we can create, modify, or delete a cache provider object. We can also create, modify, or delete cache provider custom properties.

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

Actions for cache provider properties files. We can create, modify, and delete cache provider properties.

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

Optionally, we can use interactive mode with the commands:

AdminTask.command_name('-interactive')

• Create or edit a cache provider properties file.

  1. Set CacheProvider properties as needed.

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

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

  2. Run the applyConfigProperties command to change a cache provider configuration.

     Running the applyConfigProperties command 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 cache provider or an existing custom property, we can delete the entire cache provider object or the custom property.
  • To delete the entire object, specify DELETE=true in the header section of the properties file and run the deleteConfigProperties command; 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 the deleteConfigProperties command.

Results

We can use the properties file to manage the cache provider object and its properties.

Save the changes to your configuration.

Subtopics

• Work with object cache properties files
  We can use properties files to create, modify, or delete object cache properties and custom properties.
• Work with servlet cache properties files
  We can use properties files to create, modify, or delete servlet cache properties and custom properties.
• Work with eviction policy properties files
  We can use properties files to create, modify, or delete eviction policy properties and custom properties.
• Work with data replication service properties files
  We can use properties files to create, modify, or delete data replication service (DRS) properties and custom properties.

Related

Extracting properties files using wsadmin.sh
Validating 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
Create, modify, and delete configuration objects using one properties file

Reference:

Properties file syntax
PropertiesBasedConfiguration command group for AdminTask using wsadmin.sh

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