WrapperControlEvent are used to notify the listener whenever the native wrapper code traps a system control signal against the Java process. It is up to the listener to take any actions necessary.
The Wrapper will send this event to any registered listeners first, then it will pass the control code to the WrapperListener.controlEvent method. If the consume method is called, it will still be passed to other WrapperEventListeners, but will not be passed to the WrapperListener.controlEvent method. Other WrapperEventListeners should check the isConsumed method to decide whether or not the even has already been handled.
If the wrapper.ignore_signals property is set to true then the event will still be fired, but its isConsumed() method will return true initially.
Possible values are:
- WrapperManager.WRAPPER_CTRL_C_EVENT
- The user pressed CTRL-C in a command windown (Windows or UNIX). Or the kill INT signal was received (UNIX).
- WRAPPER_CTRL_CLOSE_EVENT
- The user is trying to close the console in which the Wrapper is running (Windows).
- WRAPPER_CTRL_LOGOFF_EVENT
- The user logged off (Windows).
- WRAPPER_CTRL_SHUTDOWN_EVENT
- The system is being shutdown (Windows).
- WRAPPER_CTRL_TERM_EVENT
- The kill TERM signal was received (UNIX).
- WRAPPER_CTRL_HUP_EVENT
- The kill HUP signal was received (UNIX).
@author Leif Mortenson