public void execute() throws Exception {
final String activeShardCountFailure = checkActiveShardCount();
final ShardRouting primaryRouting = primary.routingEntry();
final ShardId primaryId = primaryRouting.shardId();
if (activeShardCountFailure != null) {
finishAsFailed(
new UnavailableShardsException(
primaryId,
"{} Timeout: [{}], request: [{}]",
activeShardCountFailure,
request.timeout(),
request));
return;
}
totalShards.incrementAndGet();
pendingShards.incrementAndGet();
primaryResult = primary.perform(request);
final ReplicaRequest replicaRequest = primaryResult.replicaRequest();
assert replicaRequest.primaryTerm() > 0 : "replicaRequest doesn't have a primary term";
if (logger.isTraceEnabled()) {
logger.trace(
"[{}] op [{}] completed on primary for request [{}]", primaryId, opType, request);
}
performOnReplicas(primaryId, replicaRequest);
successfulShards.incrementAndGet();
decPendingAndFinishIfNeeded();
}
private void finish() {
if (finished.compareAndSet(false, true)) {
final ReplicationResponse.ShardInfo.Failure[] failuresArray;
if (shardReplicaFailures.isEmpty()) {
failuresArray = ReplicationResponse.EMPTY;
} else {
failuresArray = new ReplicationResponse.ShardInfo.Failure[shardReplicaFailures.size()];
shardReplicaFailures.toArray(failuresArray);
}
primaryResult.setShardInfo(
new ReplicationResponse.ShardInfo(
totalShards.get(), successfulShards.get(), failuresArray));
resultListener.onResponse(primaryResult);
}
}
