/**
* Queue up an indexOperationMessage for multi region execution
*
* @param indexOperationMessage
*/
public void queueIndexOperationMessage(final IndexOperationMessage indexOperationMessage) {
// don't try to produce something with nothing
if (indexOperationMessage == null || indexOperationMessage.isEmpty()) {
return;
}
final String jsonValue = ObjectJsonSerializer.INSTANCE.toString(indexOperationMessage);
final UUID newMessageId = UUIDGenerator.newTimeUUID();
final int expirationTimeInSeconds =
(int) TimeUnit.MILLISECONDS.toSeconds(indexProcessorFig.getIndexMessageTtl());
// write to the map in ES
esMapPersistence.putString(newMessageId.toString(), jsonValue, expirationTimeInSeconds);
// now queue up the index message
final ElasticsearchIndexEvent elasticsearchIndexEvent =
new ElasticsearchIndexEvent(queueFig.getPrimaryRegion(), newMessageId);
// send to the topic so all regions index the batch
offerTopic(elasticsearchIndexEvent);
}
/** Write the cursor state to the map in cassandra */
private void writeCursorState(final String jobId, final EdgeScope edge) {
final JsonNode node =
EdgeScopeSerializer.INSTANCE.toNode(CursorSerializerUtil.getMapper(), edge);
final String serializedState = CursorSerializerUtil.asString(node);
mapManager.putString(jobId + MAP_CURSOR_KEY, serializedState, INDEX_TTL);
}
/**
* Write our state meta data into cassandra so everyone can see it
*
* @param jobId
* @param status
* @param processedCount
* @param lastUpdated
*/
private void writeStateMeta(
final String jobId, final Status status, final long processedCount, final long lastUpdated) {
if (logger.isDebugEnabled()) {
logger.debug(
"Flushing state for jobId {}, status {}, processedCount {}, lastUpdated {}",
jobId,
status,
processedCount,
lastUpdated);
}
mapManager.putString(jobId + MAP_STATUS_KEY, status.name());
mapManager.putLong(jobId + MAP_COUNT_KEY, processedCount);
mapManager.putLong(jobId + MAP_UPDATED_KEY, lastUpdated);
}