com.hp.of.ctl

Class ControllerStatsAdapter

java.lang.Object

com.hp.of.ctl.ControllerStatsAdapter

All Implemented Interfaces:

ControllerStats

public class ControllerStatsAdapter
extends Object
implements ControllerStats

An adapter for the ControllerStats API, provided specifically for unit tests to use, to insulate themselves from changes in the API.

Author:

Simon Hunt

Constructor Summary

Constructors

Constructor and Description
ControllerStatsAdapter()

Method Summary

Methods

Modifier and Type	Method and Description
long	duration() Returns the number of milliseconds since the statistics were last reset to zero.
long	msgRxCount() Returns the number of OpenFlow messages received by the controller (excluding PacketIns).
long	msgTxCount() Returns the number of OpenFlow messages issued by the controller (excluding PacketOuts).
long	packetDropBytes() Returns the total number of bytes reported via the total length fields of all PacketIn messages for which no PacketOut message was issued.
long	packetDropCount() Returns the number of PacketIn messages for which no PacketOut message was issued.
long	packetInBytes() Returns the total number of bytes reported via the total length fields of all PacketIn messages received by the controller.
long	packetInCount() Returns the number of PacketIn messages received by the controller.
long	packetOutBytes() Returns the total number of bytes from packets "processed" by the controller, via the PacketOut messages issued.
long	packetOutCount() Returns the number of PacketOut messages issued by the controller.

Methods inherited from class java.lang.Object

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

Constructor Detail

ControllerStatsAdapter

public ControllerStatsAdapter()

Method Detail

duration

public long duration()

Description copied from interface: ControllerStats

Returns the number of milliseconds since the statistics were last reset to zero.

Specified by:

duration in interface ControllerStats

Returns:

milliseconds since last reset to zero

packetInCount

public long packetInCount()

Description copied from interface: ControllerStats

Returns the number of PacketIn messages received by the controller.

Specified by:

packetInCount in interface ControllerStats

Returns:

the count of PacketIns

packetInBytes

public long packetInBytes()

Description copied from interface: ControllerStats

Returns the total number of bytes reported via the total length fields of all PacketIn messages received by the controller.

Specified by:

packetInBytes in interface ControllerStats

Returns:

the total number of bytes reported by PacketIn messages

packetOutCount

public long packetOutCount()

Description copied from interface: ControllerStats

Returns the number of PacketOut messages issued by the controller. Note that this number includes synthetic packets not otherwise associated with a PacketIn message.

Specified by:

packetOutCount in interface ControllerStats

Returns:

the count of PacketIns

packetOutBytes

public long packetOutBytes()

Description copied from interface: ControllerStats

Returns the total number of bytes from packets "processed" by the controller, via the PacketOut messages issued.

Specified by:

packetOutBytes in interface ControllerStats

Returns:

the total number of bytes reported by PacketOut messages

packetDropCount

public long packetDropCount()

Description copied from interface: ControllerStats

Returns the number of PacketIn messages for which no PacketOut message was issued.

Specified by:

packetDropCount in interface ControllerStats

Returns:

the count of "dropped" packets

packetDropBytes

public long packetDropBytes()

Description copied from interface: ControllerStats

Returns the total number of bytes reported via the total length fields of all PacketIn messages for which no PacketOut message was issued.

Specified by:

packetDropBytes in interface ControllerStats

Returns:

the total number of bytes reported by "dropped" PacketIn messages

msgRxCount

public long msgRxCount()

Description copied from interface: ControllerStats

Returns the number of OpenFlow messages received by the controller (excluding PacketIns).

Specified by:

msgRxCount in interface ControllerStats

Returns:

the count of OpenFlow messages received (excluding PacketIns)

msgTxCount

public long msgTxCount()

Description copied from interface: ControllerStats

Returns the number of OpenFlow messages issued by the controller (excluding PacketOuts).

Specified by:

msgTxCount in interface ControllerStats

Returns:

the count of OpenFlow messages issued (excluding PacketOuts)