Examples of QueryResponseWriter

org.apache.solr.request.QueryResponseWriter
@deprecated use org.apache.solr.response.QueryResponseWriter
org.apache.solr.response.QueryResponseWriter
Implementations of QueryResponseWriter are used to format responses to query requests. Different QueryResponseWriters are registered with the SolrCore. One way to register a QueryResponseWriter with the core is through the solrconfig.xml file.
Example solrconfig.xml entry to register a QueryResponseWriter implementation to handle all queries with a writer type of "simple":
<queryResponseWriter name="simple" class="foo.SimpleResponseWriter" />
A single instance of any registered QueryResponseWriter is created via the default constructor and is reused for all relevant queries. @version $Id: QueryResponseWriter.java 1075192 2011-02-28 00:50:09Z uschindler $

Examples of org.apache.solr.request.QueryResponseWriter

        {
            String name = toLog.getName(i);
            Object val = toLog.getVal(i);
            sb.append(name).append("=").append(val).append(" ");
        }
        QueryResponseWriter respWriter = SolrCore.DEFAULT_RESPONSE_WRITERS
                .get(solrReq.getParams().get(CommonParams.WT));
        if (respWriter == null)
            respWriter = SolrCore.DEFAULT_RESPONSE_WRITERS.get("standard");
        writeResponse(solrResp, response, respWriter, solrReq, Method.getMethod(req.getMethod()));
    }

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Examples of org.apache.solr.request.QueryResponseWriter

      try {
        String name = DOMUtil.getAttr(elm,"name", xpath+" config");
        String className = DOMUtil.getAttr(elm,"class", xpath+" config");
        log.info("adding queryResponseWriter "+name+"="+className);
          
        QueryResponseWriter writer = (QueryResponseWriter) Config.newInstance(className);
        writer.init(DOMUtil.childNodesToNamedList(elm));
        responseWriters.put(name, writer);
      } catch (Exception ex) {
        SolrConfig.severeErrors.add( ex );
        SolrException.logOnce(log,null, ex);
        // if a writer can't be created, skip it and continue

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Examples of org.apache.solr.request.QueryResponseWriter

  }
  
  /** Finds a writer by name, or returns the default writer if not found. */
  public final QueryResponseWriter getQueryResponseWriter(String writerName) {
    if (writerName != null) {
        QueryResponseWriter writer = responseWriters.get(writerName);
        if (writer != null) {
            return writer;
        }
    }
    return defaultResponseWriter;

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Examples of org.apache.solr.request.QueryResponseWriter

    if( rsp.getException() != null ) {
      throw rsp.getException();
    }
    
    // Now write it out
    QueryResponseWriter responseWriter = core.getQueryResponseWriter(req);
    StringWriter out = new StringWriter();
    responseWriter.write(out, req, rsp);
    return out.toString();
  }

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Examples of org.apache.solr.request.QueryResponseWriter

        log.warning("Unknown Request Handler '" + solrReq.getQueryType() +"' :" + solrReq);
        throw new SolrException(SolrException.ErrorCode.BAD_REQUEST,"Unknown Request Handler '" + solrReq.getQueryType() + "'", true);
      }
      core.execute(handler, solrReq, solrRsp );
      if (solrRsp.getException() == null) {
        QueryResponseWriter responseWriter = core.getQueryResponseWriter(solrReq);
        response.setContentType(responseWriter.getContentType(solrReq, solrRsp));
        PrintWriter out = response.getWriter();
        responseWriter.write(out, solrReq, solrRsp);
      } else {
        Exception e = solrRsp.getException();
        int rc=500;
        if (e instanceof SolrException) {
           rc=((SolrException)e).code();

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Examples of org.apache.solr.request.QueryResponseWriter

            sendError( (HttpServletResponse)response, solrRsp.getException() );
            return;
          }
          
          // Now write it out
          QueryResponseWriter responseWriter = core.getQueryResponseWriter(solrReq);
          response.setContentType(responseWriter.getContentType(solrReq, solrRsp));
          PrintWriter out = response.getWriter();
          responseWriter.write(out, solrReq, solrRsp);
          return;
        }
      }
      catch( Throwable ex ) {
        sendError( (HttpServletResponse)response, ex );

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Examples of org.apache.solr.response.QueryResponseWriter

            if (config.getHttpCachingConfig().isNever304() ||
                !HttpCacheHeaderUtil.doCacheHeaderValidation(solrReq, req, reqMethod, resp)) {
                SolrQueryResponse solrRsp = new SolrQueryResponse();
                this.execute( req, handler, solrReq, solrRsp );
                HttpCacheHeaderUtil.checkHttpCachingVeto(solrRsp, resp, reqMethod);
               QueryResponseWriter responseWriter = core.getQueryResponseWriter(solrReq);
              writeResponse(solrRsp, response, responseWriter, solrReq, reqMethod);
            }
            return;
          }

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Examples of org.apache.solr.response.QueryResponseWriter

  }
  
  /** Finds a writer by name, or returns the default writer if not found. */
  public final QueryResponseWriter getQueryResponseWriter(String writerName) {
    if (writerName != null) {
        QueryResponseWriter writer = responseWriters.get(writerName);
        if (writer != null) {
            return writer;
        }
    }
    return defaultResponseWriter;

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Examples of org.apache.solr.response.QueryResponseWriter

                   ((javax.servlet.http.HttpServletResponse) response).addHeader(("Solr-" + solrRspHeader.getName(i)), String.valueOf(solrRspHeader.getVal(i)));
                 }
                } catch (ClassCastException cce) {
                  log.log(Level.WARNING, "exception adding response header log information", cce);
                }*/
               QueryResponseWriter responseWriter = core.getQueryResponseWriter(solrReq);
              writeResponse(solrRsp, response, responseWriter, solrReq, reqMethod);
            }
            return; // we are done with a valid handler
          }
          // otherwise (we have a core), let's ensure the core is in the SolrCore request attribute so

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Examples of org.apache.solr.response.QueryResponseWriter

    for (int i = 0; i < toLog.size(); i++) {
      String name = toLog.getName(i);
      Object val = toLog.getVal(i);
      sb.append(name).append("=").append(val).append(" ");
    }
    QueryResponseWriter respWriter = SolrCore.DEFAULT_RESPONSE_WRITERS.get(solrReq.getParams().get(CommonParams.WT));
    if (respWriter == null) respWriter = SolrCore.DEFAULT_RESPONSE_WRITERS.get("standard");
    writeResponse(solrResp, response, respWriter, solrReq, Method.getMethod(req.getMethod()));
  }

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