Enum Constant Detail

• NEVER

  public static final TrackedResourceCollector.EventCollectorStrategy NEVER

  Indicates that collectResourceEventsAfter is never to call. It is used by TRS implementations that catch resource events only through listeners and have the same lifecycle as the host application.

• STARTUP

  public static final TrackedResourceCollector.EventCollectorStrategy STARTUP

  Indicates that collectResourceEventsAfter is to call only at startup time. It is used by TRS implementations that catch resource events through listeners, but can miss some of them before startup time. This can be the case when implementation is not started right away along the host application, or it can be disabled for a period of time. Calling collectResourceEventsAfter helps at discovering events that occurred during that time window.

• ALWAYS

  public static final TrackedResourceCollector.EventCollectorStrategy ALWAYS

  Indicates that collectResourceEventsAfter is to call at startup time and each time the TRS change log is accessed. It is used by TRS implementations that collect resource events primarily using queries.

Method Detail

• values

  public static TrackedResourceCollector.EventCollectorStrategy[] values()

  Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

  for (TrackedResourceCollector.EventCollectorStrategy c : TrackedResourceCollector.EventCollectorStrategy.values())
      System.out.println(c);
  

  Returns:

  an array containing the constants of this enum type, in the order they are declared

• valueOf

  public static TrackedResourceCollector.EventCollectorStrategy valueOf​(String name)

  Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

  Parameters:

  name - the name of the enum constant to be returned.

  Returns:

  the enum constant with the specified name

  Throws:

  IllegalArgumentException - if this enum type has no constant with the specified name

  NullPointerException - if the argument is null