kaos.notification
Class KaosAgent

java.lang.Object
  kaos.notification.KaosAgent

Direct Known Subclasses:

KaosEnforcerAgent, TestMonitor

public class KaosAgent
extends java.lang.Object

Field Summary

protected AgentDirectoryService	_ads
protected KAoSAgentDescription	_agentDesc
protected AgentName	_agentName
protected java.lang.String	_agentNickname
protected AgentNamingService	_ans
protected java.lang.String	_domainName
protected Guard	_guard
protected KAoSAgentDirectoryServiceProxy	_kadsp
protected boolean	_kaosEnabled
protected Locator	_lctr
protected Logger	_logger
protected int	_msgTransport
protected MessageTransportService	_mts
protected KAoSServiceRoot	_sr
static int	COABSGRID_TRANSPORT
static int	CORBA_TRANSPORT
static int	TCP_TRANSPORT
static java.lang.String	TRANSPORT_PROPERTY_KEY

Constructor Summary

KaosAgent()

Method Summary

protected void	assertFalse(boolean exp, java.lang.String msg) Utility method: if exp is not false, then an Exception is generated using the provided message (msg) and then thrown.
protected void	assertTrue(boolean exp, java.lang.String msg) Utility method: if exp is not true, then an Exception is generated using the provided message (msg) and then thrown.
boolean	equals(java.lang.Object obj) Two use-cases are equal if their respective hash codes are equal.
protected KAoSAgentDescription	getAgentDescription() Creates a new AgentDescription for this Usecase.
KAoSAgentDirectoryServiceProxy	getDirectoryService()
java.lang.String	getDomainName()
int	hashCode() Determines the hash code for the use-case.
void	initialize(java.lang.String domainName, java.lang.String agentNickname, java.lang.String parentDomainName)
protected void	logMessage(java.lang.String msg, int logLevel)
protected void	logMessage(java.lang.String msg, java.lang.Throwable t, int logLevel)
static void	main(java.lang.String[] args)
protected void	printTransportMessage(TransportMessage tmsg)
void	receiveMessage(TransportMessage tmsg) Implements the receiveMessage method mandated by the MessageListener interface.
void	registerWithKaos() This method registers with KAoS
protected void	removeAgent()
void	sendMessageTo(java.lang.String receiverName, java.lang.Object message)
void	start(java.lang.String[] args)

Methods inherited from class java.lang.Object

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

Field Detail

_sr

protected KAoSServiceRoot _sr

_ans

protected AgentNamingService _ans

_agentName

protected AgentName _agentName

_mts

protected MessageTransportService _mts

_ads

protected AgentDirectoryService _ads

_kadsp

protected KAoSAgentDirectoryServiceProxy _kadsp

_agentDesc

protected KAoSAgentDescription _agentDesc

_agentNickname

protected java.lang.String _agentNickname

_logger

protected Logger _logger

_kaosEnabled

protected boolean _kaosEnabled

_guard

protected Guard _guard

_domainName

protected java.lang.String _domainName

_lctr

protected Locator _lctr

_msgTransport

protected int _msgTransport

CORBA_TRANSPORT

public static final int CORBA_TRANSPORT

See Also:

Constant Field Values

COABSGRID_TRANSPORT

public static final int COABSGRID_TRANSPORT

See Also:

Constant Field Values

TCP_TRANSPORT

public static final int TCP_TRANSPORT

See Also:

Constant Field Values

TRANSPORT_PROPERTY_KEY

public static final java.lang.String TRANSPORT_PROPERTY_KEY

See Also:

Constant Field Values

Constructor Detail

KaosAgent

public KaosAgent()

Method Detail

main

public static void main(java.lang.String[] args)

start

public void start(java.lang.String[] args)

getDomainName

public java.lang.String getDomainName()

initialize

public void initialize(java.lang.String domainName,
                       java.lang.String agentNickname,
                       java.lang.String parentDomainName)
                throws java.lang.Exception

Throws:

java.lang.Exception

registerWithKaos

public void registerWithKaos()
                      throws java.lang.Exception

This method registers with KAoS

Throws:

java.lang.Exception

equals

public boolean equals(java.lang.Object obj)

Two use-cases are equal if their respective hash codes are equal.

Overrides:

equals in class java.lang.Object

Returns:

true if obj equals this Usecase.

See Also:

hashCode(), "JAS Specification, Section(s) 4.7.2"

hashCode

public int hashCode()

Determines the hash code for the use-case. The use-case hash code is simply the hash code of the represented agents AgentName. If the AgentName field has not yet been set, then the hash code is found from super.hashCode() .

Overrides:

hashCode in class java.lang.Object

Returns:

int the hashCode for this Usecase.

See Also:

AgentName#hashCode, Object.hashCode(), "JAS Specification, Section(s) 4.7.2"

getAgentDescription

protected KAoSAgentDescription getAgentDescription()

Creates a new AgentDescription for this Usecase. Utilizing the AgentDirectoryService an empty AgentDescription is obtained and then populated with various key-value pairs.

Returns:

an AgentDescription for this use-case.

See Also:

AgentDescription, AgentDirectoryService#createAgentDescription, "JAS Specification, Section(s) 2.2.2.6, 4.5.1"

getDirectoryService

public KAoSAgentDirectoryServiceProxy getDirectoryService()

removeAgent

protected void removeAgent()

receiveMessage

public void receiveMessage(TransportMessage tmsg)

Implements the receiveMessage method mandated by the MessageListener interface. This method simply prints the incoming TransportMessage to System.out.

See Also:

MessageListener, TransportMessage, "JAS Specification, Section(s) 3.4.2, 4.7.2"

sendMessageTo

public void sendMessageTo(java.lang.String receiverName,
                          java.lang.Object message)

assertTrue

protected void assertTrue(boolean exp,
                          java.lang.String msg)
                   throws java.lang.Exception

Utility method: if exp is not true, then an Exception is generated using the provided message (msg) and then thrown.

Throws:

java.lang.Exception - if exp is false.

assertFalse

protected void assertFalse(boolean exp,
                           java.lang.String msg)
                    throws java.lang.Exception

Utility method: if exp is not false, then an Exception is generated using the provided message (msg) and then thrown.

Throws:

java.lang.Exception - if exp is true.

printTransportMessage

protected void printTransportMessage(TransportMessage tmsg)

logMessage

protected void logMessage(java.lang.String msg,
                          int logLevel)

logMessage

protected void logMessage(java.lang.String msg,
                          java.lang.Throwable t,
                          int logLevel)