/** {@inheritDoc} */
@Override
public int compareTo(GridCacheMvccCandidate<K> o) {
if (o == this) return 0;
int c = ver.compareTo(o.ver);
// This is done, so compare and equals methods will be consistent.
if (c == 0) return key().equals(o.key()) ? 0 : id < o.id ? -1 : 1;
return c;
}
/**
* @param nodeId Sender node id.
* @param msg Single partition info.
*/
public void onReceive(final UUID nodeId, final GridDhtPartitionsSingleMessage msg) {
assert msg != null;
assert msg.exchangeId().equals(exchId);
// Update last seen version.
while (true) {
GridCacheVersion old = lastVer.get();
if (old == null || old.compareTo(msg.lastVersion()) < 0) {
if (lastVer.compareAndSet(old, msg.lastVersion())) break;
} else break;
}
if (isDone()) {
if (log.isDebugEnabled())
log.debug(
"Received message for finished future (will reply only to sender) [msg="
+ msg
+ ", fut="
+ this
+ ']');
sendAllPartitions(nodeId, cctx.gridConfig().getNetworkSendRetryCount());
} else {
initFut.listen(
new CI1<IgniteInternalFuture<Boolean>>() {
@Override
public void apply(IgniteInternalFuture<Boolean> t) {
try {
if (!t.get()) // Just to check if there was an error.
return;
ClusterNode loc = cctx.localNode();
singleMsgs.put(nodeId, msg);
boolean match = true;
// Check if oldest node has changed.
if (!oldestNode.get().equals(loc)) {
match = false;
synchronized (mux) {
// Double check.
if (oldestNode.get().equals(loc)) match = true;
}
}
if (match) {
boolean allReceived;
synchronized (rcvdIds) {
if (rcvdIds.add(nodeId)) updatePartitionSingleMap(msg);
allReceived = allReceived();
}
// If got all replies, and initialization finished, and reply has not been sent
// yet.
if (allReceived && ready.get() && replied.compareAndSet(false, true)) {
spreadPartitions();
onDone(exchId.topologyVersion());
} else if (log.isDebugEnabled())
log.debug(
"Exchange future full map is not sent [allReceived="
+ allReceived()
+ ", ready="
+ ready
+ ", replied="
+ replied.get()
+ ", init="
+ init.get()
+ ", fut="
+ this
+ ']');
}
} catch (IgniteCheckedException e) {
U.error(log, "Failed to initialize exchange future: " + this, e);
}
}
});
}
}