private ReceiverEntry getOrCreateReceiverEntry(Address sender, long seqno, short conn_id) {
NakReceiverWindow win =
new NakReceiverWindow(
sender,
this,
seqno - 1,
timer,
use_range_based_retransmitter,
xmit_table_num_rows,
xmit_table_msgs_per_row,
xmit_table_resize_factor,
xmit_table_max_compaction_time,
xmit_table_automatic_purging);
if (exponential_backoff > 0)
win.setRetransmitTimeouts(new ExponentialInterval(exponential_backoff));
else win.setRetransmitTimeouts(new StaticInterval(timeout));
ReceiverEntry entry = new ReceiverEntry(win, conn_id, max_stable_msgs);
ReceiverEntry entry2 = recv_table.putIfAbsent(sender, entry);
if (entry2 != null) return entry2;
if (log.isTraceEnabled())
log.trace(
local_addr
+ ": created receiver window for "
+ sender
+ " at seqno=#"
+ seqno
+ " for conn-id="
+ conn_id);
return entry;
}
