/** @param nodeId Left node id. */
public void onNodeLeft(final UUID nodeId) {
if (isDone()) return;
if (!enterBusy()) return;
try {
// Wait for initialization part of this future to complete.
initFut.listen(
new CI1<IgniteInternalFuture<?>>() {
@Override
public void apply(IgniteInternalFuture<?> f) {
if (isDone()) return;
if (!enterBusy()) return;
try {
// Pretend to have received message from this node.
rcvdIds.add(nodeId);
Collection<UUID> rmtIds = GridDhtPartitionsExchangeFuture.this.rmtIds;
assert rmtIds != null;
ClusterNode oldest = oldestNode.get();
if (oldest.id().equals(nodeId)) {
if (log.isDebugEnabled())
log.debug(
"Oldest node left or failed on partition exchange "
+ "(will restart exchange process)) [oldestNodeId="
+ oldest.id()
+ ", exchangeId="
+ exchId
+ ']');
boolean set = false;
ClusterNode newOldest =
CU.oldestAliveCacheServerNode(cctx, exchId.topologyVersion());
if (newOldest != null) {
// If local node is now oldest.
if (newOldest.id().equals(cctx.localNodeId())) {
synchronized (mux) {
if (oldestNode.compareAndSet(oldest, newOldest)) {
// If local node is just joining.
if (exchId.nodeId().equals(cctx.localNodeId())) {
try {
for (GridCacheContext cacheCtx : cctx.cacheContexts()) {
if (!cacheCtx.isLocal())
cacheCtx
.topology()
.beforeExchange(GridDhtPartitionsExchangeFuture.this);
}
} catch (IgniteCheckedException e) {
onDone(e);
return;
}
}
set = true;
}
}
} else {
synchronized (mux) {
set = oldestNode.compareAndSet(oldest, newOldest);
}
if (set && log.isDebugEnabled())
log.debug(
"Reassigned oldest node [this="
+ cctx.localNodeId()
+ ", old="
+ oldest.id()
+ ", new="
+ newOldest.id()
+ ']');
}
}
if (set) {
// If received any messages, process them.
for (Map.Entry<UUID, GridDhtPartitionsSingleMessage> m : singleMsgs.entrySet())
onReceive(m.getKey(), m.getValue());
for (Map.Entry<UUID, GridDhtPartitionsFullMessage> m : fullMsgs.entrySet())
onReceive(m.getKey(), m.getValue());
// Reassign oldest node and resend.
recheck();
}
} else if (rmtIds.contains(nodeId)) {
if (log.isDebugEnabled())
log.debug(
"Remote node left of failed during partition exchange (will ignore) "
+ "[rmtNode="
+ nodeId
+ ", exchangeId="
+ exchId
+ ']');
assert rmtNodes != null;
for (Iterator<ClusterNode> it = rmtNodes.iterator(); it.hasNext(); ) {
if (it.next().id().equals(nodeId)) it.remove();
}
if (allReceived() && ready.get() && replied.compareAndSet(false, true))
if (spreadPartitions()) onDone(exchId.topologyVersion());
}
} finally {
leaveBusy();
}
}
});
} finally {
leaveBusy();
}
}
