private void createFile() throws HyracksDataException {
try {
Date date = new Date();
String dateSuffix = date.toString().replace(' ', '_');
String fileName =
connectionId.getFeedId()
+ "_"
+ connectionId.getDatasetName()
+ "_"
+ runtimeId.getFeedRuntimeType()
+ "_"
+ runtimeId.getPartition()
+ "_"
+ dateSuffix;
file = new File(fileName);
if (!file.exists()) {
boolean success = file.createNewFile();
if (!success) {
throw new HyracksDataException(
"Unable to create spill file " + fileName + " for feed " + runtimeId);
} else {
if (LOGGER.isLoggable(Level.INFO)) {
LOGGER.info("Created spill file " + file.getAbsolutePath());
}
}
}
bos = new BufferedOutputStream(new FileOutputStream(file));
} catch (Throwable th) {
throw new HyracksDataException(th);
}
}
@Override
public JSONObject toJSON() throws JSONException {
JSONObject obj = new JSONObject();
obj.put(FeedConstants.MessageConstants.MESSAGE_TYPE, messageType.name());
obj.put(FeedConstants.MessageConstants.DATAVERSE, connectionId.getFeedId().getDataverse());
obj.put(FeedConstants.MessageConstants.FEED, connectionId.getFeedId().getFeedName());
obj.put(FeedConstants.MessageConstants.DATASET, connectionId.getDatasetName());
return obj;
}