@Override
public void onNodeAck(DiscoveryNode node, @Nullable Exception e) {
if (!ackedTaskListener.mustAck(node)) {
// we always wait for the master ack anyway
if (!node.equals(nodes.getMasterNode())) {
return;
}
}
if (e == null) {
logger.trace(
"ack received from node [{}], cluster_state update (version: {})",
node,
clusterStateVersion);
} else {
this.lastFailure = e;
logger.debug(
(Supplier<?>)
() ->
new ParameterizedMessage(
"ack received from node [{}], cluster_state update (version: {})",
node,
clusterStateVersion),
e);
}
if (countDown.countDown()) {
logger.trace(
"all expected nodes acknowledged cluster_state update (version: {})",
clusterStateVersion);
FutureUtils.cancel(ackTimeoutCallback);
ackedTaskListener.onAllNodesAcked(lastFailure);
}
}
@Override
public void onTimeout() {
if (countDown.fastForward()) {
logger.trace(
"timeout waiting for acknowledgement for cluster_state update (version: {})",
clusterStateVersion);
ackedTaskListener.onAckTimeout();
}
}