Package jade.core

Class BaseNode

java.lang.Object

jade.core.BaseNode

All Implemented Interfaces:

Node, Serializable, Serializable

public abstract class BaseNode
extends Object
implements Node, Serializable

This class provides a partial implementation of the Node interface. Concrete IMTPs will have to provide a full implementation of the Node interface, possibly by subclassing this class.

Author:

Giovanni Rimassa - FRAMeTech s.r.l.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected ServiceManager	myServiceManager

Constructor Summary

Constructors

Constructor	Description
BaseNode(String name, boolean hasPM)

Method Summary

Modifier and Type	Method	Description
void	exportSlice(String serviceName, Service.Slice localSlice)
String	getName()
protected Service.Slice	getSlice(String serviceName)
boolean	hasPlatformManager()
void	platformManagerDead(String deadPMAddr, String notifyingPMAddr)
Object	serveHorizontalCommand(HorizontalCommand cmd)	Provides an IMTP independent implementation for the horizontal command serving mechanism.
void	setCommandProcessor(jade.core.CommandProcessor cp)
void	setName(String name)
void	setServiceManager(ServiceManager mgr)
String	toString()
void	unexportSlice(String serviceName)

Methods inherited from class java.lang.Object

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

Methods inherited from interface jade.core.Node

accept, exit, interrupt, ping

Field Detail

myServiceManager

protected transient ServiceManager myServiceManager

Constructor Detail

BaseNode

public BaseNode(String name,
                boolean hasPM)

Method Detail

setName

public void setName(String name)

Specified by:

setName in interface Node

getName

public String getName()

Specified by:

getName in interface Node

hasPlatformManager

public boolean hasPlatformManager()

Specified by:

hasPlatformManager in interface Node

exportSlice

public void exportSlice(String serviceName,
                        Service.Slice localSlice)

Specified by:

exportSlice in interface Node

unexportSlice

public void unexportSlice(String serviceName)

Specified by:

unexportSlice in interface Node

getSlice

protected Service.Slice getSlice(String serviceName)

serveHorizontalCommand

public Object serveHorizontalCommand(HorizontalCommand cmd)
                              throws ServiceException

Provides an IMTP independent implementation for the horizontal command serving mechanism. IMTP dependent implementations of the accept() method should invoke this method.

Parameters:

cmd - The horizontal command to process.

Returns:

The object that is the result of processing the command.

Throws:

ServiceException - If the service the command belongs to is not present on this node.

setCommandProcessor

public void setCommandProcessor(jade.core.CommandProcessor cp)

setServiceManager

public void setServiceManager(ServiceManager mgr)

platformManagerDead

public void platformManagerDead(String deadPMAddr,
                                String notifyingPMAddr)
                         throws IMTPException

Specified by:

platformManagerDead in interface Node

Throws:

IMTPException

toString

public String toString()

Overrides:

toString in class Object