Package org.apache.solr.response

Examples of org.apache.solr.response.BinaryQueryResponseWriter

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      // don't call setContentType on null
      if (null != ct) response.setContentType(ct);

      if (Method.HEAD != reqMethod) {
        if (responseWriter instanceof BinaryQueryResponseWriter) {
          BinaryQueryResponseWriter binWriter = (BinaryQueryResponseWriter) responseWriter;
          binWriter.write(response.getOutputStream(), solrReq, solrRsp);
        } else {
          String charset = ContentStreamBase.getCharsetFromContentType(ct);
          Writer out = (charset == null || charset.equalsIgnoreCase("UTF-8"))
            ? new OutputStreamWriter(response.getOutputStream(), UTF8)
            : new OutputStreamWriter(response.getOutputStream(), charset);
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      // don't call setContentType on null
      if (null != ct) response.setContentType(ct);

      if (Method.HEAD != reqMethod) {
        if (responseWriter instanceof BinaryQueryResponseWriter) {
          BinaryQueryResponseWriter binWriter = (BinaryQueryResponseWriter) responseWriter;
          binWriter.write(response.getOutputStream(), solrReq, solrRsp);
        } else {
          String charset = ContentStreamBase.getCharsetFromContentType(ct);
          Writer out = (charset == null || charset.equalsIgnoreCase("UTF-8"))
            ? new OutputStreamWriter(response.getOutputStream(), UTF8)
            : new OutputStreamWriter(response.getOutputStream(), charset);
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        // Now write it out
        final String ct = responseWriter.getContentType(solrReq, solrRsp);
        // don't call setContentType on null
        if (null != ct) response.setContentType(ct);
        if (responseWriter instanceof BinaryQueryResponseWriter) {
          BinaryQueryResponseWriter binWriter = (BinaryQueryResponseWriter) responseWriter;
          binWriter.write(response.getOutputStream(), solrReq, solrRsp);
        } else {
          String charset = ContentStreamBase.getCharsetFromContentType(ct);
          Writer out = (charset == null || charset.equalsIgnoreCase("UTF-8"))
            ? new OutputStreamWriter(response.getOutputStream(), UTF8)
            : new OutputStreamWriter(response.getOutputStream(), charset);
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    System.gc();
    long start = System.currentTimeMillis();
    for (int i=0; i<encIter; i++) {
    if (w instanceof BinaryQueryResponseWriter) {
      BinaryQueryResponseWriter binWriter = (BinaryQueryResponseWriter) w;
      out = new ByteArrayOutputStream();
      binWriter.write(out, req, rsp);
      out.close();
    } else {
      out = new ByteArrayOutputStream();
      // to be fair, from my previous tests, much of the performance will be sucked up
      // by java's UTF-8 encoding/decoding, not the actual writing
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    String s = UUID.randomUUID().toString().toLowerCase(Locale.ENGLISH);
    assertU(adoc("id", "101", "uuid", s));
    assertU(commit());
    LocalSolrQueryRequest req = lrf.makeRequest("q", "*:*");
    SolrQueryResponse rsp = h.queryAndResponse(req.getParams().get(CommonParams.QT), req);
    BinaryQueryResponseWriter writer = (BinaryQueryResponseWriter) h.getCore().getQueryResponseWriter("javabin");
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    writer.write(baos, req, rsp);
    NamedList res = (NamedList) new JavaBinCodec().unmarshal(new ByteArrayInputStream(baos.toByteArray()));
    SolrDocumentList docs = (SolrDocumentList) res.get("response");
    for (Object doc : docs) {
      SolrDocument document = (SolrDocument) doc;
      assertEquals("Returned object must be a string", "java.lang.String", document.getFieldValue("uuid").getClass().getName());
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  /**
   * A ResponseWriter is registered automatically for wt=filestream This response writer is used to transfer index files
   * in a block-by-block manner within the same HTTP response.
   */
  private void registerFileStreamResponseWriter() {
    core.registerResponseWriter(FILE_STREAM, new BinaryQueryResponseWriter() {
      public void write(OutputStream out, SolrQueryRequest request, SolrQueryResponse resp) throws IOException {
        FileStream stream = (FileStream) resp.getValues().get(FILE_STREAM);
        stream.write(out);
      }

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Related Classes of org.apache.solr.response.BinaryQueryResponseWriter

  • org.apache.solr.handler.ReplicationHandler
  • org.apache.solr.request.TestBinaryResponseWriter
  • org.apache.solr.request.TestWriterPerf
  • org.apache.solr.servlet.SolrDispatchFilter
  • org.apache.solr.servlet.SolrServlet
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