private void writeResponse(
SolrQueryResponse solrRsp, QueryResponseWriter responseWriter, Method reqMethod)
throws IOException {
try {
Object invalidStates = solrReq.getContext().get(CloudSolrClient.STATE_VERSION);
// This is the last item added to the response and the client would expect it that way.
// If that assumption is changed , it would fail. This is done to avoid an O(n) scan on
// the response for each request
if (invalidStates != null) solrRsp.add(CloudSolrClient.STATE_VERSION, invalidStates);
// Now write it out
final String ct = responseWriter.getContentType(solrReq, solrRsp);
// don't call setContentType on null
if (null != ct) response.setContentType(ct);
if (solrRsp.getException() != null) {
NamedList info = new SimpleOrderedMap();
int code = ResponseUtils.getErrorInfo(solrRsp.getException(), info, log);
solrRsp.add("error", info);
response.setStatus(code);
}
if (Method.HEAD != reqMethod) {
OutputStream out =
new CloseShieldOutputStream(
response.getOutputStream()); // Prevent close of container streams, see SOLR-8933
QueryResponseWriterUtil.writeQueryResponse(out, responseWriter, solrReq, solrRsp, ct);
}
// else http HEAD request, nothing to write out, waited this long just to get ContentType
} catch (EOFException e) {
log.info("Unable to write response, client closed connection or we are shutting down", e);
}
}
protected void writeResponse(
SolrQueryResponse solrRsp, QueryResponseWriter responseWriter, SolrQueryRequest solrReq)
throws IOException {
Object invalidStates = solrReq.getContext().get(CloudSolrClient.STATE_VERSION);
// This is the last item added to the applyResult and the client would expect it that way.
// If that assumption is changed , it would fail. This is done to avoid an O(n) scan on
// the applyResult for each request
if (invalidStates != null) solrRsp.add(CloudSolrClient.STATE_VERSION, invalidStates);
// Now write it out
final String ct = responseWriter.getContentType(solrReq, solrRsp);
// don't call setContentType on null
if (null != ct) {
responseSetter.setContentType(ct);
}
if (solrRsp.getException() != null) {
NamedList info = new SimpleOrderedMap();
int code = ResponseUtils.getErrorInfo(solrRsp.getException(), info, logger);
// solrRsp.add("error", info);
// use protocol response exception instead of set 'error' response return to client,
responseSetter.setSolrResponseException(code, info);
}
QueryResponseWriterUtil.writeQueryResponse(
responseSetter.getResponseOutputStream(), responseWriter, solrReq, solrRsp, ct);
// fire QueryResponse write Complete
responseSetter.writeQueryResponseComplete(solrRsp);
}
