stella.error

Class TimeOutError

java.lang.Object

java.util.EventObject

util.rmi.RmiEvent

stella.MessageEvent

stella.ErrorEvent

stella.error.TimeOutError

All Implemented Interfaces:

Serializable, CommandKnowledge

Direct Known Subclasses:

AcknowledgeTimeOut, CompletionTimeOut, LateReply

public class TimeOutError
extends ErrorEvent
implements CommandKnowledge

An error event signaling a time out receiving the first acknowledge event. This may indicate that either the network is down or the computer who was the addressee of the previous command is down. It is a rather severe error (level 7) and in the current version the follow-up is a shut-down of the telescope.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
private CommandEvent	follows The command type the time out error follows.

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

Constructors

Modifier	Constructor and Description
protected	TimeOutError(Object src) Constructs a software error.

Method Summary

Modifier and Type	Method and Description
CommandEvent	getCommand() Sets the command the time out event follows.
String	getHuman() If we have a follows-command set, we add that.
void	setCommand(CommandEvent cmd) Sets the command the time out event follows.

Methods inherited from class stella.ErrorEvent

consume, createError, createError, createError, createError, createError, createStatus, createStatus, createStatus, extractClassName, extractFollowUp, extractPipe, getErrorClass, getFollowUp, 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, toSkippedString, 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

follows

private CommandEvent follows

The command type the time out error follows.

Constructor Detail

TimeOutError

protected TimeOutError(Object src)

Constructs a software error. Uses the #SEVERENESS level, has a #FOLLOWUP as a recovery strategy an does not pipe.

Method Detail

setCommand

public void setCommand(CommandEvent cmd)

Sets the command the time out event follows.

Specified by:

setCommand in interface CommandKnowledge

getCommand

public CommandEvent getCommand()

Sets the command the time out event follows.

Specified by:

getCommand in interface CommandKnowledge

getHuman

public String getHuman()

If we have a follows-command set, we add that.

Overrides:

getHuman in class ErrorEvent

Returns:

A String holding a readable description of the error.