stella.adapter

Class StatusSerializer

java.lang.Object

util.PropertyContainer

util.PropertyResources

util.rmi.RmiPropertyContainer

util.rmi.AbstractRmiListener

stella.adapter.StatusSerializer

All Implemented Interfaces:

Cloneable, Remote, EventListener, RmiErrorListener, ExitCleaning, Initializable, PropertySupplying, ResourceSupplying, RmiEventListener, RmiListener, RmiPropertyBearing

public class StatusSerializer
extends AbstractRmiListener
implements RmiErrorListener, Initializable

A class that listens to the adapter master and serializes incoming status messages for off-line retrieval using GuiderInfos.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	StatusSerializer.FromLog Reads a log file of the adapter and tries to construct serialized guider info out of it.
static class	StatusSerializer.Run Runs the status serializer.
static class	StatusSerializer.Test Test the class by serializing a single guider info, acquire20060408-0014-0000-reduced.fits

Nested classes/interfaces inherited from class util.PropertyResources

PropertyResources.Load, PropertyResources.URLResource

Field Summary

Fields

Modifier and Type	Field and Description
private static String	DEFADAPTERMASTER Default binding name for the adapter master.
private static File	DEFSAVEPATH Default save path directory.
private String	fitshead The truncated serialize-file name.
static String	KEY_ADAPTERMASTER The key denoting a comma-separated list of error casters.
static String	KEY_SAVEPATH The directory where we serialize guider infos into.
private GuiderInfo	serial The re-used container for incoming status messages.

Fields inherited from class util.rmi.AbstractRmiListener

KEY_ALIVE, KEY_EXPORTPORT, KEY_INIT, KEY_LISTENERNAME, KEY_RETRY, KEY_RETRYSLEEP, KEY_SHUTDOWNDELAY

Fields inherited from class util.PropertyResources

KEY_NOINITONCREATE, POSTFIX_ALPHABET, POSTFIX_BYTES, POSTFIX_DIR, POSTFIX_EXT, POSTFIX_FILE, POSTFIX_LIST, POSTFIX_MODTIME, POSTFIX_URL

Fields inherited from class util.PropertyContainer

KEY_LISTSEPARATOR, KEY_MAPKEYVALUECHAR, KEY_MAPSEPARATOR

Fields inherited from interface util.ResourceSupplying

KEY_URLRESOURCES, KEY_URLUSECONFIG, KEY_URLUSECURRENT, KEY_URLUSEHOME

Fields inherited from interface util.PropertySupplying

CONFIG, KEY_CLASS

Constructor Summary

Constructors

Constructor and Description
StatusSerializer(Map info) Constructs a new message logger.

Method Summary

Modifier and Type	Method and Description
protected boolean	deregisterAtCaster(RmiCaster rmi, Class single) Deregisters at caster.
void	init() Register at the appropriate casters found in the various lists.
protected boolean	registerAtCaster(RmiCaster rmi, Class single) Registers at the specified caster if the caster is one of the four possible caster instances this class listens to.
void	rmiErrorOccured(ErrorEvent ee) The receiving edge of the error listener.
private static void	serialize(GuiderInfo gi, File path) Serializes the current GuiderInfo object using the fitsheader truncated file name, append #GUIDERINFOEXTENSION and serializes it into KEY_SAVEPATH.

Methods inherited from class util.rmi.AbstractRmiListener

allBound, blockBinding, blockBinding, disconnect, exit, getIP, getListenerName, isConnected, listenerName, releaseBinding, releaseBinding, rescanned, startBinding, startBinding

Methods inherited from class util.rmi.RmiPropertyContainer

containsRemoteProperty, getRemoteProperties, getRemoteProperty, setRemoteProperty

Methods inherited from class util.PropertyResources

clone, createFrom, createFrom, createFrom, createInstance, getApplet, getAsResources, getLocate, getPropertiesToKey, getPropertiesToKey, getResource, getResourceAsStream, getResourceFromKey, getResources, hasLocalURLs, initProperties, keyCreate, keyCreate, reload, setApplet

Methods inherited from class util.PropertyContainer

augment, augment, augment, augment, augment, defaultBoolean, defaultChar, defaultDouble, defaultFloat, defaultInt, defaultLong, defaultObject, defaultObject, defaultProperties, defaultProperty, getAsBoolean, getAsChar, getAsDouble, getAsEnums, getAsFloat, getAsInt, getAsList, getAsLong, getAsMap, getAsMap, getAsObject, getAsObject, getProperties, getProperty, has, isNew, parseObject, parseObject, reload, removeProperty, requires, setObject, setProperties, setProperty, stringProperties, toString

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface util.rmi.RmiEventListener

getListenerName

Methods inherited from interface util.rmi.RmiListener

disconnect, isConnected

Methods inherited from interface util.PropertySupplying

defaultBoolean, defaultChar, defaultDouble, defaultFloat, defaultInt, defaultLong, defaultObject, defaultObject, defaultProperties, defaultProperty, getAsBoolean, getAsChar, getAsDouble, getAsFloat, getAsInt, getAsList, getAsLong, getAsMap, getAsObject, getAsObject, getProperties, getProperty, has, parseObject, removeProperty, setObject, setProperty, stringProperties

Field Detail

KEY_ADAPTERMASTER

public static final String KEY_ADAPTERMASTER

The key denoting a comma-separated list of error casters.

See Also:

Constant Field Values

KEY_SAVEPATH

public static final String KEY_SAVEPATH

The directory where we serialize guider infos into.

See Also:

Constant Field Values

DEFADAPTERMASTER

private static final String DEFADAPTERMASTER

Default binding name for the adapter master.

See Also:

Constant Field Values

DEFSAVEPATH

private static final File DEFSAVEPATH

Default save path directory.

serial

private GuiderInfo serial

The re-used container for incoming status messages.

fitshead

private String fitshead

The truncated serialize-file name.

Constructor Detail

StatusSerializer

public StatusSerializer(Map info)
                 throws RemoteException

Constructs a new message logger. The properties handed over are also used for constructing the status panel.

Throws:

RemoteException

Method Detail

init

public void init()

Register at the appropriate casters found in the various lists.

Specified by:

init in interface Initializable

rmiErrorOccured

public void rmiErrorOccured(ErrorEvent ee)
                     throws RemoteException

The receiving edge of the error listener. Looks for interesting status messages and fills the GuiderInfo with it.

Specified by:

rmiErrorOccured in interface RmiErrorListener

Throws:

RemoteException

registerAtCaster

protected boolean registerAtCaster(RmiCaster rmi,
                                   Class single)

Registers at the specified caster if the caster is one of the four possible caster instances this class listens to.

Specified by:

registerAtCaster in class AbstractRmiListener

deregisterAtCaster

protected boolean deregisterAtCaster(RmiCaster rmi,
                                     Class single)

Deregisters at caster. Simply checks if the caster handed over is of one of the four supported types and removes itself from its listener list. Note that this can also mean de-registering from casters we never registered to because this info is lost.

Specified by:

deregisterAtCaster in class AbstractRmiListener

serialize

private static void serialize(GuiderInfo gi,
                              File path)
                       throws IOException

Serializes the current GuiderInfo object using the fitsheader truncated file name, append #GUIDERINFOEXTENSION and serializes it into KEY_SAVEPATH.

Throws:

IOException