com.avaje.ebeaninternal.server.cluster.mcast

Class IncomingPacketsProcessed

java.lang.Object

com.avaje.ebeaninternal.server.cluster.mcast.IncomingPacketsProcessed

public class IncomingPacketsProcessed
extends Object

For Incoming Packets remembers the packets we have received and processed.

This determines the gotAllPoint per cluster member and identifies missing packets (gap between gotAllPoint and gotMaxPoint).

This information is used by the managerThread so send ACK's for messages we have received and RESEND messages to fill the missing packets we have detected.

Author:

rbygrave

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	IncomingPacketsProcessed.GotAllPoint Keeps track of packets received from a particular member of the cluster.

Constructor Summary

Constructors

Constructor and Description
IncomingPacketsProcessed(int maxResendIncoming)

Method Summary

Methods

Modifier and Type	Method and Description
AckResendMessages	getAckResendMessages(IncomingPacketsLastAck lastAck) Build the list of ACK and RESEND messages that we should send out to the other members of the cluster.
boolean	isProcessPacket(String memberKey, long packetId) Return true if we should process this packet.
void	removeMember(String memberKey)

Methods inherited from class java.lang.Object

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

Constructor Detail

IncomingPacketsProcessed

public IncomingPacketsProcessed(int maxResendIncoming)

Method Detail

removeMember

public void removeMember(String memberKey)

isProcessPacket

public boolean isProcessPacket(String memberKey,
                      long packetId)

Return true if we should process this packet. Return false if we have already processed the packet.

getAckResendMessages

public AckResendMessages getAckResendMessages(IncomingPacketsLastAck lastAck)

Build the list of ACK and RESEND messages that we should send out to the other members of the cluster.