public void indexBatch(final List<EdgeScope> edges, final long updatedSince) {
IndexOperationMessage batch = new IndexOperationMessage();
for (EdgeScope e : edges) {
EntityIndexOperation entityIndexOperation =
new EntityIndexOperation(
e.getApplicationScope(), e.getEdge().getTargetNode(), updatedSince);
IndexOperationMessage indexOperationMessage =
eventBuilder.buildEntityIndex(entityIndexOperation).toBlocking().lastOrDefault(null);
if (indexOperationMessage != null) {
batch.ingest(indexOperationMessage);
}
}
queueIndexOperationMessage(batch);
}
/** Submit results to index and return the queue messages to be ack'd */
private List<QueueMessage> submitToIndex(List<IndexEventResult> indexEventResults) {
// if nothing came back then return empty list
if (indexEventResults == null) {
return new ArrayList<>(0);
}
IndexOperationMessage combined = new IndexOperationMessage();
List<QueueMessage> queueMessages =
indexEventResults
.stream()
// filter out messages that are not present, they were not processed and put into the
// results
.filter(result -> result.getQueueMessage().isPresent())
.map(
indexEventResult -> {
// record the cycle time
messageCycle.update(
System.currentTimeMillis() - indexEventResult.getCreationTime());
// ingest each index op into our combined, single index op for the index producer
if (indexEventResult.getIndexOperationMessage().isPresent()) {
combined.ingest(indexEventResult.getIndexOperationMessage().get());
}
return indexEventResult.getQueueMessage().get();
})
// collect into a list of QueueMessages that can be ack'd later
.collect(Collectors.toList());
queueIndexOperationMessage(combined);
return queueMessages;
}