@SuppressWarnings("rawtypes")
private boolean retryFailedEntries(InputStream content, TrackingBytesArray data)
throws IOException {
ObjectReader r = mapper.reader(Map.class);
JsonParser parser = mapper.getJsonFactory().createJsonParser(content);
if (ParsingUtils.seek("items", new JacksonJsonParser(parser)) == null) {
return false;
}
int entryToDeletePosition = 0; // head of the list
for (Iterator<Map> iterator = r.readValues(parser); iterator.hasNext(); ) {
Map map = iterator.next();
Map values = (Map) map.values().iterator().next();
String error = (String) values.get("error");
if (error != null) {
// status - introduced in 1.0.RC1
Integer status = (Integer) values.get("status");
if (status != null && HttpStatus.canRetry(status)
|| error.contains("EsRejectedExecutionException")) {
entryToDeletePosition++;
} else {
String message =
(status != null
? String.format("%s(%s) - %s", HttpStatus.getText(status), status, error)
: error);
throw new IllegalStateException(
String.format("Found unrecoverable error [%s]; Bailing out..", message));
}
} else {
data.remove(entryToDeletePosition);
}
}
return entryToDeletePosition > 0;
}
public void bulk(Resource resource, TrackingBytesArray data) throws IOException {
Retry retry = retryPolicy.init();
int httpStatus = 0;
do {
Response response = execute(PUT, resource.bulk(), data);
httpStatus =
(retryFailedEntries(response.body(), data)
? HttpStatus.SERVICE_UNAVAILABLE
: HttpStatus.OK);
} while (data.length() > 0 && retry.retry(httpStatus));
}