log.info("Not using a streaming checkpoint dir");
streamingContext = streamingContextFactory.create();
} else {
log.info("Using streaming checkpoint dir {}", checkpointDirString);
streamingContext = JavaStreamingContext.getOrCreate(
checkpointDirString, sparkContext.hadoopConfiguration(), streamingContextFactory, false);
streamingContext.checkpoint(checkpointDirString);
}
log.info("Creating message queue stream");