stella.error
Class NoGuiding

java.lang.Object
  java.util.EventObject
      util.rmi.RmiEvent
          stella.MessageEvent
              stella.ErrorEvent
                  stella.error.NoGuiding

All Implemented Interfaces:

Serializable

public class NoGuiding
extends ErrorEvent

An error event sent by the adapter if no guiding is available, that means if the guiding camera is broken or something else is defect that needs human interference. This error should spark e-mailing of someone responsible at the home institute as this error cannot be fixed from people on site. There is no corresponding guiding-yes error because per definition this error need human intervention and restart of the system.
This error has the pipe flag raised to allow broadcast of the guiding camera status to a parameter cluster. Targets that do not need any guiding may still be commenced. For STELLA-I this will probably only apply to calibration targets, but for imaging a telescope without guiding may still be used.

See Also:

Serialized Form

Field Summary

private static String	FOLLOWUP The follow-up (shutdown).
private static boolean	PIPING The pipe flag (false).
private static int	SEVERENESS The severness level (fatal error).
private static String	TEXT The human-readable part of the error message.

Fields inherited from class stella.ErrorEvent

ABORT_EXPOSURE, ABORT_TARGET, ALARM_OFF, ALARM_ON, BAD_SEEING, BAD_WEATHER, CLEAR_TEL, CLOSE_COVER, CLOSE_ROOF, CLOSE_SHUTTER, CONT_TIME, ERROR_TOKEN, ERRORCOMBINE, ERRORPACKAGE, GOOD_WEATHER, HIGH_WIND, MAIL_HOME, MAIL_LOCAL, MOVE_HOME, MOVE_PARK, NONE, OPEN_COVER, OPEN_SHUTTER, PIPE, REACQUIRE, REPOSITION, RESEND_COMMAND, RESET_ADAPTER, RESET_CALIBRATION, RESET_CCD, RESET_ENV, RESET_ERRORS, RESET_SPEC, RESET_TEL, SHUT_DOWN, STATUS_TOKEN, STOP_TIME

Fields inherited from class stella.MessageEvent

SEPCHAR

Fields inherited from class util.rmi.RmiEvent

localHost, sourceName

Fields inherited from class java.util.EventObject

source

Constructor Summary

NoGuiding(Object src)
Constructs a guiding-unit-defect error.

Method Summary

Methods inherited from class stella.ErrorEvent

consume, createError, createError, createError, createError, createError, createStatus, createStatus, createStatus, extractClassName, extractFollowUp, extractPipe, getErrorClass, getFollowUp, getHuman, getLine, getSevereness, isConsumed, isPipe, isStatus, parseClassName, parseHeader, parseLine, setFollowUp, setHuman, setHuman, setPipe

Methods inherited from class stella.MessageEvent

checkType, equals, equalTime, equalTime, fromAscii, getAllCommandLines, getExecuteGroupKey, getHead, getNr, getTime, getType, hashCode, isValid, parseFromSingleString, readFromBufferedStream, setNr, setTime, setType, setValid, toString

Methods inherited from class util.rmi.RmiEvent

getHost, getSourceName, setSourceName

Methods inherited from class java.util.EventObject

getSource

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

TEXT

private static final String TEXT

The human-readable part of the error message.

See Also:

Constant Field Values

SEVERENESS

private static final int SEVERENESS

The severness level (fatal error).

See Also:

Constant Field Values

FOLLOWUP

private static final String FOLLOWUP

The follow-up (shutdown).

See Also:

Constant Field Values

PIPING

private static final boolean PIPING

The pipe flag (false).

See Also:

Constant Field Values

Constructor Detail

NoGuiding

public NoGuiding(Object src)

Constructs a guiding-unit-defect error. Uses the SEVERENESS level, has a FOLLOWUP as a recovery strategy an does pipe.