action
An action is a block of code. Optionally, an action can have parameters and/or a return type. An action can be called, typically as part of responding to an event listener. Actions can be members of monitors, events or queries. The following action names have special meanings and may be called by the correlator:
On monitors only:
onload(),
ondie(),
onunload()On monitors and events:
onBeginRecovery(),
onConcludeRecovery()