Package org.jgroups.stack
Interface Retransmitter.RetransmitCommand
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- All Known Implementing Classes:
AckSenderWindow
,NAKACK
- Enclosing class:
- Retransmitter
public static interface Retransmitter.RetransmitCommand
Retransmit command (see Gamma et al.) used to retrieve missing messages
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description void
retransmit(long first_seqno, long last_seqno, Address sender)
Get the missing messages between sequence numbersfirst_seqno
andlast_seqno
.
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Method Detail
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retransmit
void retransmit(long first_seqno, long last_seqno, Address sender)
Get the missing messages between sequence numbersfirst_seqno
andlast_seqno
. This can either be done by sending a retransmit message to destinationsender
(nak-based scheme), or by retransmitting the missing message(s) tosender
(ack-based scheme).- Parameters:
first_seqno
- The sequence number of the first missing messagelast_seqno
- The sequence number of the last missing messagesender
- The destination of the member to which the retransmit request will be sent (nak-based scheme), or to which the message will be retransmitted (ack-based scheme).
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