gistfile1.txt

        BulkRequest bulkRequest = new BulkRequestBuilder(client).request();
        URL bulkIndexRequest = this.getClass().getResource("es-bulkindex.json");
        CountingOutputStream countingOutputStream = new CountingOutputStream(new NullOutputStream());
        ByteStreams.copy(bulkIndexRequest.openStream(), countingOutputStream);
        long numBytes = countingOutputStream.getCount();
        bulkRequest.add(ByteStreams.toByteArray(bulkIndexRequest.openStream()), 0, (int) numBytes, true);