cgl.narada.service.reliable.events
Class RdAckResponseServiceInvoiceEvent

java.lang.Object
  cgl.narada.service.reliable.events.RdAckResponseServiceInvoiceEvent

public class RdAckResponseServiceInvoiceEvent
extends Object

This event is issued by the reliable delivery service, in response to the ACKs that it has received so far from the entity. The ACKResponse contains among other things, information regarding (a) sync-point advance for the entity. (b) missed sequences. The acknowledgements might be lost in transit - the reliable delivery service considers these events to have been lost in transit.

Constructor Summary

RdAckResponseServiceInvoiceEvent(byte[] marshalledBytes)

RdAckResponseServiceInvoiceEvent(int templateId, int entityId, long sync)

Method Summary

boolean	containsMissedSequenceInfo() Indicates if this event encapsulates Nak information
boolean	containsSingleSequenceInfo() Iff this event encapsulates Nak information, this method indicates if the entity has missed a single sequence or multiple sequences
byte[]	getBytes() Gets the serialized representation of the event
int	getEntityId()
long	getMissedSequence() Returns the missed sequence.
long[]	getMissedSequences() Returns the missed sequences.
long	getSyncpoint() Retrieves the sync point associated with the entity in question.
int	getTemplateId()
void	setMissedSequence(long missedSequence) Sets the missing sequence information
void	setMissedSequences(long[] missedSequences) Sets information pertaining to multiple missed sequences
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

RdAckResponseServiceInvoiceEvent

public RdAckResponseServiceInvoiceEvent(int templateId,
                                        int entityId,
                                        long sync)

RdAckResponseServiceInvoiceEvent

public RdAckResponseServiceInvoiceEvent(byte[] marshalledBytes)

Method Detail

getTemplateId

public int getTemplateId()

getEntityId

public int getEntityId()

getSyncpoint

public long getSyncpoint()

Retrieves the sync point associated with the entity in question.

containsMissedSequenceInfo

public boolean containsMissedSequenceInfo()

Indicates if this event encapsulates Nak information

containsSingleSequenceInfo

public boolean containsSingleSequenceInfo()

Iff this event encapsulates Nak information, this method indicates if the entity has missed a single sequence or multiple sequences

getMissedSequence

public long getMissedSequence()

Returns the missed sequence. Will return 0 if there are is no missed sequence or if there are multiple missed sequences

setMissedSequence

public void setMissedSequence(long missedSequence)

Sets the missing sequence information

getMissedSequences

public long[] getMissedSequences()

Returns the missed sequences. Will return null, if there is no missed sequence or if there are no multiple missed sequences

setMissedSequences

public void setMissedSequences(long[] missedSequences)

Sets information pertaining to multiple missed sequences

getBytes

public byte[] getBytes()

Gets the serialized representation of the event

toString

public String toString()

Overrides:

toString in class Object