Package org.cloudbus.cloudsim.network

Class VmPacket

java.lang.Object

org.cloudbus.cloudsim.network.VmPacket

All Implemented Interfaces:

NetworkPacket<NetworkVm>

public class VmPacket
extends Object
implements NetworkPacket<NetworkVm>

Represents a packet that travels from a NetworkVm to another, through the virtual network within a NetworkHost. It contains information about NetworkCloudlets which are communicating.

Please refer to following publication for more details:

• Saurabh Kumar Garg and Rajkumar Buyya, NetworkCloudSim: Modelling Parallel Applications in Cloud Simulations, Proceedings of the 4th IEEE/ACM International Conference on Utility and Cloud Computing (UCC 2011, IEEE CS Press, USA), Melbourne, Australia, December 5-7, 2011.

Since:

CloudSim Toolkit 1.0

Author:

Saurabh Kumar Garg, Manoel Campos da Silva Filho

Constructor Summary

Constructors

Constructor	Description
VmPacket(NetworkVm sourceVm, NetworkVm destinationVm, long size, NetworkCloudlet senderCloudlet, NetworkCloudlet receiverCloudlet)	Creates a packet to be sent to a VM inside the Host of the sender VM.

Method Summary

Modifier and Type	Method	Description
NetworkVm	getDestination()	Gets the VM that has to receive the packet.
NetworkHost	getDestinationHost()
NetworkCloudlet	getReceiverCloudlet()	Gets the cloudlet that has to receive the packet.
double	getReceiveTime()	Gets the time (in seconds) when the packet was received.
NetworkCloudlet	getSenderCloudlet()	Gets the cloudlet sending the packet.
double	getSendTime()	Gets the time (in seconds) when the packet was sent.
long	getSize()	Gets the size of the packet in bytes.
NetworkVm	getSource()	Gets the VM sending the packet.
void	setDestination(NetworkVm destinationVm)	Sets the VM that has to receive the packet.
void	setReceiveTime(double receiveTime)	Sets the time when the packet was received.
void	setSendTime(double sendTime)	Sets the time when the packet was sent.
void	setSource(NetworkVm sourceVm)	Sets the VM sending the packet.

Methods inherited from class java.lang.Object

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

Constructor Details

VmPacket

public VmPacket(NetworkVm sourceVm,
 NetworkVm destinationVm,
 long size,
 NetworkCloudlet senderCloudlet,
 NetworkCloudlet receiverCloudlet)

Creates a packet to be sent to a VM inside the Host of the sender VM.

Parameters:

sourceVm - id of the VM sending the packet

destinationVm - id of the VM that has to receive the packet

size - data length of the packet in bytes

senderCloudlet - cloudlet sending the packet

receiverCloudlet - cloudlet that has to receive the packet

Method Details

getSendTime

public double getSendTime()

Description copied from interface: NetworkPacket

Gets the time (in seconds) when the packet was sent.

Specified by:

getSendTime in interface NetworkPacket<NetworkVm>

Returns:

setSendTime

public void setSendTime(double sendTime)

Description copied from interface: NetworkPacket

Sets the time when the packet was sent.

Specified by:

setSendTime in interface NetworkPacket<NetworkVm>

Parameters:

sendTime - the time to set (in seconds)

getReceiveTime

public double getReceiveTime()

Description copied from interface: NetworkPacket

Gets the time (in seconds) when the packet was received.

Specified by:

getReceiveTime in interface NetworkPacket<NetworkVm>

Returns:

setReceiveTime

public void setReceiveTime(double receiveTime)

Description copied from interface: NetworkPacket

Sets the time when the packet was received.

Specified by:

setReceiveTime in interface NetworkPacket<NetworkVm>

Parameters:

receiveTime - the time to set (in seconds)

getSource

public NetworkVm getSource()

Gets the VM sending the packet. This is the VM where the sending cloudlet is running.

Specified by:

getSource in interface NetworkPacket<NetworkVm>

Returns:

setSource

public void setSource(NetworkVm sourceVm)

Sets the VM sending the packet. This is the VM where the sending cloudlet is running.

Specified by:

setSource in interface NetworkPacket<NetworkVm>

Parameters:

sourceVm - the source VM to set

getDestination

public NetworkVm getDestination()

Gets the VM that has to receive the packet. This is the VM where th receiver cloudlet is running.

Specified by:

getDestination in interface NetworkPacket<NetworkVm>

Returns:

setDestination

public void setDestination(NetworkVm destinationVm)

Sets the VM that has to receive the packet. This is the VM where th receiver cloudlet is running.

Specified by:

setDestination in interface NetworkPacket<NetworkVm>

Parameters:

destinationVm - the destination VM to set

getDestinationHost

public NetworkHost getDestinationHost()

getSenderCloudlet

public NetworkCloudlet getSenderCloudlet()

Gets the cloudlet sending the packet.

Returns:

getReceiverCloudlet

public NetworkCloudlet getReceiverCloudlet()

Gets the cloudlet that has to receive the packet.

Returns:

getSize

public long getSize()

Description copied from interface: NetworkPacket

Gets the size of the packet in bytes.

Specified by:

getSize in interface NetworkPacket<NetworkVm>

Returns:

size of the packet in bytes.