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Property

Default Value

Description

olefs.configuration

None

If this system property is set, properties are loaded from the location it points to. Properties supplied here, override internal properties

ole.fs.runtime.property.expansion=true/false

true

If true, property expansion is performed at runtime instead of at build time. The resource classpath:olefs-default.properties is loaded if this property is set to true

ole.fs.log4j.override=true/false

false

Set this to true if you want to override the default log4j.properties supplied with the application. This also allows you to alter the log4j configuration at runtime without restarting the application. The log4j.properties file supplied here is monitored by a background thread. It is automatically reloaded when changes are detected.

Property Loading

  1. Handled by PropertyLoadingFactoryBean
  2. Checks the following external locations automatically (and in this order)
    1. No Format
      ~/.kuali/ole/fs/configuration.properties
    2. If the system property olefs.configuration is set, the properties file it points to is automatically loaded
  3. If the property ole.fs.runtime.property.expansion is set to the value true it also takes the following actions
    1. After loading classpath:configuration.properties load classpath:olefs-default.properties
    2. Expand any properties containing placeholders into their fully resolved equivalents

Logging

  1. All logging is handled at runtime via Log4j
  2. Default logging configuration is bundled into OLE FS
  3. Any logging added to the application from here on should use SLF4J
  4. To override the default log4j configuration
    1. set the property ole.fs.log4j.override=true
    2. create the file ~/.kuali/ole/fs/log4j.properties containing your custom settings