Package adams.scripting.connection

Class LoadBalancer

java.lang.Object

adams.core.logging.LoggingObject

adams.core.logging.CustomLoggingLevelObject

adams.core.option.AbstractOptionHandler

adams.scripting.connection.AbstractConnection

adams.scripting.connection.AbstractMultiConnection

adams.scripting.connection.LoadBalancer

All Implemented Interfaces:

CleanUpHandler, Destroyable, GlobalInfoSupporter, LoggingLevelHandler, LoggingSupporter, OptionHandler, QuickInfoSupporter, SizeOfHandler, Connection, Serializable, Comparable<Connection>

public class LoadBalancer
extends AbstractMultiConnection

Balances the handling of commands among several connections.

Version:

$Revision$

Author:

FracPete (fracpete at waikato dot ac dot nz)

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected int	m_CurrentRequest	the current connection for requests.
protected int	m_CurrentResponse	the current connection for responses.

Fields inherited from class adams.scripting.connection.AbstractMultiConnection

m_Connections

Fields inherited from class adams.core.option.AbstractOptionHandler

m_OptionManager

Fields inherited from class adams.core.logging.LoggingObject

m_Logger, m_LoggingIsEnabled, m_LoggingLevel

Constructor Summary

Constructors

Constructor	Description
LoadBalancer()

Method Summary

Modifier and Type	Method	Description
protected String	checkRequest(RemoteCommand cmd)	Hook method that checks the request command and setup for sending it.
protected String	checkResponse(RemoteCommand cmd)	Hook method that checks the response command and setup for sending it.
String	connectionsTipText()	Returns the tip text for this property.
protected String	doSendRequest(RemoteCommand cmd, RemoteCommandProcessor processor)	Sends the request command.
protected String	doSendResponse(RemoteCommand cmd, RemoteCommandProcessor processor)	Sends the response command.
String	globalInfo()	Returns a string describing the object.
protected void	initialize()	Initializes the members.

Methods inherited from class adams.scripting.connection.AbstractMultiConnection

addConnection, defineOptions, getConnections, removeConnection, setConnections

Methods inherited from class adams.scripting.connection.AbstractConnection

cleanUp, compareTo, equals, getQuickInfo, sendRequest, sendResponse, toString

Methods inherited from class adams.core.option.AbstractOptionHandler

cleanUpOptions, destroy, finishInit, getDefaultLoggingLevel, getOptionManager, loggingLevelTipText, newOptionManager, reset, setLoggingLevel, toCommandLine

Methods inherited from class adams.core.logging.LoggingObject

configureLogger, getLogger, getLoggingLevel, initializeLogging, isLoggingEnabled, sizeOf

Methods inherited from class java.lang.Object

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

Methods inherited from interface adams.core.Destroyable

destroy

Methods inherited from interface adams.core.logging.LoggingLevelHandler

getLoggingLevel

Methods inherited from interface adams.core.option.OptionHandler

cleanUpOptions, getOptionManager, toCommandLine

Field Detail

m_CurrentRequest

protected int m_CurrentRequest

the current connection for requests.

m_CurrentResponse

protected int m_CurrentResponse

the current connection for responses.

Constructor Detail

LoadBalancer

public LoadBalancer()

Method Detail

globalInfo

public String globalInfo()

Returns a string describing the object.

Specified by:

globalInfo in interface GlobalInfoSupporter

Specified by:

globalInfo in class AbstractOptionHandler

Returns:

a description suitable for displaying in the gui

initialize

protected void initialize()

Initializes the members.

Overrides:

initialize in class AbstractMultiConnection

connectionsTipText

public String connectionsTipText()

Returns the tip text for this property.

Specified by:

connectionsTipText in class AbstractMultiConnection

Returns:

tip text for this property suitable for displaying in the gui

checkRequest

protected String checkRequest(RemoteCommand cmd)

Hook method that checks the request command and setup for sending it.

Overrides:

checkRequest in class AbstractConnection

Parameters:

cmd - the command to check

Returns:

null if successful, otherwise error message

doSendRequest

protected String doSendRequest(RemoteCommand cmd,
                               RemoteCommandProcessor processor)

Sends the request command.

Specified by:

doSendRequest in class AbstractConnection

Parameters:

cmd - the command to send

processor - the processor for formatting/parsing

Returns:

null if successful, otherwise error message

checkResponse

protected String checkResponse(RemoteCommand cmd)

Hook method that checks the response command and setup for sending it.

Overrides:

checkResponse in class AbstractConnection

Parameters:

cmd - the command to check

Returns:

null if successful, otherwise error message

doSendResponse

protected String doSendResponse(RemoteCommand cmd,
                                RemoteCommandProcessor processor)

Sends the response command.

Specified by:

doSendResponse in class AbstractConnection

Parameters:

cmd - the command to send

processor - the processor for formatting/parsing

Returns:

null if successful, otherwise error message