org.iids.aos.hostmanager.negotiationmodule
Class AgentScapeHMNegotiationModule

java.lang.Object
  org.iids.aos.systemservices.module.AbstractModule
      org.iids.aos.hostmanager.negotiationmodule.AgentScapeHMNegotiationModule

All Implemented Interfaces:

AgentScapeHMNegotiationInterface, Module

public class AgentScapeHMNegotiationModule
extends AbstractModule
implements AgentScapeHMNegotiationInterface

Main class for the negotiation module of the Host Manager Middleware Service. Its main tasks are: -acting as a container for the subcomponents implementing the actual negotiation functionality: -template management component -lease management component -request processing component -routing the incoming negotiation related calls to the correct components: -requestLease -requestTemplates -requestLeaseStatus -acceptLease See method declarations for more info on each of the calls

Constructor Summary

AgentScapeHMNegotiationModule(AgentScapeConfig config, Communicator comm)

Method Summary

AgreementOffer	acceptLease(java.lang.String leaseIdentifier)
AgentScapeHMLeaseManagement	getLm()
java.lang.String	getProviderName()
ResourceHandlerManager	getRhm()
AgentScapeHMRequestProcessor	getRp()
AgentScapeHMTemplateManagement	getTm()
boolean	isStarted()
java.lang.String	pingString()
void	pingVoid()
void	rejectLease(java.lang.String leaseIdentifier)
AgreementOffer	requestLease(AgreementOffer leaseRequest) Store request in queue for processing in the next 'pulse'.
AgreementOffer	requestLeaseStatus(java.lang.String leaseIdentifier)
TemplateList	requestTemplates()
void	setLm(AgentScapeHMLeaseManagement lm)
void	setProviderName(java.lang.String name)
void	setRp(AgentScapeHMRequestProcessor rp)
void	setTm(AgentScapeHMTemplateManagement tm)
void	start()
void	stop()

Methods inherited from class org.iids.aos.systemservices.module.AbstractModule

getCommunicator, getModuleName

Methods inherited from class java.lang.Object

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

Constructor Detail

AgentScapeHMNegotiationModule

public AgentScapeHMNegotiationModule(AgentScapeConfig config,
                                     Communicator comm)

Parameters:

config - The agentscape configuration info datastructure. Contains info on current runtime situation such as paths etc.

comm - The communicator allowing communication to other middleware services. The three main components are instantiated (template management;request processor;lease management). A ResourceHandlerManager is instantiated, containing information on actual providers of resources subject to negotiation.

Method Detail

start

public void start()

Specified by:

start in interface Module

isStarted

public boolean isStarted()

Specified by:

isStarted in interface Module

setLm

public void setLm(AgentScapeHMLeaseManagement lm)

setRp

public void setRp(AgentScapeHMRequestProcessor rp)

setTm

public void setTm(AgentScapeHMTemplateManagement tm)

setProviderName

public void setProviderName(java.lang.String name)

getProviderName

public java.lang.String getProviderName()

getRhm

public ResourceHandlerManager getRhm()

getLm

public AgentScapeHMLeaseManagement getLm()

getRp

public AgentScapeHMRequestProcessor getRp()

getTm

public AgentScapeHMTemplateManagement getTm()

requestTemplates

public TemplateList requestTemplates()

Specified by:

requestTemplates in interface AgentScapeHMNegotiationInterface

requestLease

public AgreementOffer requestLease(AgreementOffer leaseRequest)

Store request in queue for processing in the next 'pulse'.

Specified by:

requestLease in interface AgentScapeHMNegotiationInterface

Parameters:

leaseRequest -

acceptLease

public AgreementOffer acceptLease(java.lang.String leaseIdentifier)

Specified by:

acceptLease in interface AgentScapeHMNegotiationInterface

rejectLease

public void rejectLease(java.lang.String leaseIdentifier)

requestLeaseStatus

public AgreementOffer requestLeaseStatus(java.lang.String leaseIdentifier)

Specified by:

requestLeaseStatus in interface AgentScapeHMNegotiationInterface

stop

public void stop()

Specified by:

stop in interface Module

pingVoid

public void pingVoid()

pingString

public java.lang.String pingString()