Examples with SolrQueryRequest org.apache.solr.request.SolrQueryRequest used on opensource projects

Example 1 with SolrQueryRequest

use of org.apache.solr.request.SolrQueryRequest in project lucene-solr by apache.

the class VelocityResponseWriterTest method testFileResourceLoader.

@Test
public void testFileResourceLoader() throws Exception {
    VelocityResponseWriter vrw = new VelocityResponseWriter();
    NamedList<String> nl = new NamedList<String>();
    nl.add("template.base.dir", getFile("velocity").getAbsolutePath());
    vrw.init(nl);
    SolrQueryRequest req = req(VelocityResponseWriter.TEMPLATE, "file");
    SolrQueryResponse rsp = new SolrQueryResponse();
    StringWriter buf = new StringWriter();
    vrw.write(buf, req, rsp);
    assertEquals("testing", buf.toString());
}

Example 2 with SolrQueryRequest

use of org.apache.solr.request.SolrQueryRequest in project lucene-solr by apache.

the class VelocityResponseWriterTest method testCustomParamTemplate.

@Test
public void testCustomParamTemplate() throws Exception {
    org.apache.solr.response.VelocityResponseWriter vrw = new VelocityResponseWriter();
    NamedList<String> nl = new NamedList<String>();
    nl.add(VelocityResponseWriter.PARAMS_RESOURCE_LOADER_ENABLED, "true");
    vrw.init(nl);
    SolrQueryRequest req = req(VelocityResponseWriter.TEMPLATE, "custom", SolrParamResourceLoader.TEMPLATE_PARAM_PREFIX + "custom", "$response.response.response_data");
    SolrQueryResponse rsp = new SolrQueryResponse();
    StringWriter buf = new StringWriter();
    rsp.add("response_data", "testing");
    vrw.write(buf, req, rsp);
    assertEquals("testing", buf.toString());
}

Example 3 with SolrQueryRequest

use of org.apache.solr.request.SolrQueryRequest in project lucene-solr by apache.

the class UIMATokenizersSolrIntegrationTest method testUIMATokenizerIndexAndQuery.

@Test
public void testUIMATokenizerIndexAndQuery() throws Exception {
    assertU("<add><doc><field name=\"id\">123</field><field name=\"text\">One and 1 is two. Instead One or 1 is 0.</field></doc></add>");
    assertU(commit());
    SolrQueryRequest req = req("qt", "/terms", "terms.fl", "sentences");
    assertQ(req, "//lst[@name='sentences']/int[@name='One and 1 is two.']");
    assertQ(req, "//lst[@name='sentences']/int[@name=' Instead One or 1 is 0.']");
    req.close();
}

Example 4 with SolrQueryRequest

use of org.apache.solr.request.SolrQueryRequest in project lucene-solr by apache.

the class QueryComponent method prepareGrouping.

protected void prepareGrouping(ResponseBuilder rb) throws IOException {
    SolrQueryRequest req = rb.req;
    SolrParams params = req.getParams();
    if (null != rb.getCursorMark()) {
        // grouping with a cursor - so for now we just don't allow the combination at all
        throw new SolrException(SolrException.ErrorCode.BAD_REQUEST, "Can not use Grouping with " + CursorMarkParams.CURSOR_MARK_PARAM);
    }
    SolrIndexSearcher searcher = rb.req.getSearcher();
    GroupingSpecification groupingSpec = new GroupingSpecification();
    rb.setGroupingSpec(groupingSpec);
    final SortSpec sortSpec = rb.getSortSpec();
    //TODO: move weighting of sort
    final SortSpec groupSortSpec = searcher.weightSortSpec(sortSpec, Sort.RELEVANCE);
    String withinGroupSortStr = params.get(GroupParams.GROUP_SORT);
    //TODO: move weighting of sort
    final SortSpec withinGroupSortSpec;
    if (withinGroupSortStr != null) {
        SortSpec parsedWithinGroupSortSpec = SortSpecParsing.parseSortSpec(withinGroupSortStr, req);
        withinGroupSortSpec = searcher.weightSortSpec(parsedWithinGroupSortSpec, Sort.RELEVANCE);
    } else {
        withinGroupSortSpec = new SortSpec(groupSortSpec.getSort(), groupSortSpec.getSchemaFields(), groupSortSpec.getCount(), groupSortSpec.getOffset());
    }
    withinGroupSortSpec.setOffset(params.getInt(GroupParams.GROUP_OFFSET, 0));
    withinGroupSortSpec.setCount(params.getInt(GroupParams.GROUP_LIMIT, 1));
    groupingSpec.setWithinGroupSortSpec(withinGroupSortSpec);
    groupingSpec.setGroupSortSpec(groupSortSpec);
    String formatStr = params.get(GroupParams.GROUP_FORMAT, Grouping.Format.grouped.name());
    Grouping.Format responseFormat;
    try {
        responseFormat = Grouping.Format.valueOf(formatStr);
    } catch (IllegalArgumentException e) {
        throw new SolrException(SolrException.ErrorCode.BAD_REQUEST, String.format(Locale.ROOT, "Illegal %s parameter", GroupParams.GROUP_FORMAT));
    }
    groupingSpec.setResponseFormat(responseFormat);
    groupingSpec.setFields(params.getParams(GroupParams.GROUP_FIELD));
    groupingSpec.setQueries(params.getParams(GroupParams.GROUP_QUERY));
    groupingSpec.setFunctions(params.getParams(GroupParams.GROUP_FUNC));
    groupingSpec.setIncludeGroupCount(params.getBool(GroupParams.GROUP_TOTAL_COUNT, false));
    groupingSpec.setMain(params.getBool(GroupParams.GROUP_MAIN, false));
    groupingSpec.setNeedScore((rb.getFieldFlags() & SolrIndexSearcher.GET_SCORES) != 0);
    groupingSpec.setTruncateGroups(params.getBool(GroupParams.GROUP_TRUNCATE, false));
}

Example 5 with SolrQueryRequest

use of org.apache.solr.request.SolrQueryRequest in project lucene-solr by apache.

the class QueryComponent method prepare.

@Override
public void prepare(ResponseBuilder rb) throws IOException {
    SolrQueryRequest req = rb.req;
    SolrParams params = req.getParams();
    if (!params.getBool(COMPONENT_NAME, true)) {
        return;
    }
    SolrQueryResponse rsp = rb.rsp;
    // Set field flags    
    ReturnFields returnFields = new SolrReturnFields(req);
    rsp.setReturnFields(returnFields);
    int flags = 0;
    if (returnFields.wantsScore()) {
        flags |= SolrIndexSearcher.GET_SCORES;
    }
    rb.setFieldFlags(flags);
    String defType = params.get(QueryParsing.DEFTYPE, QParserPlugin.DEFAULT_QTYPE);
    // get it from the response builder to give a different component a chance
    // to set it.
    String queryString = rb.getQueryString();
    if (queryString == null) {
        // this is the normal way it's set.
        queryString = params.get(CommonParams.Q);
        rb.setQueryString(queryString);
    }
    try {
        QParser parser = QParser.getParser(rb.getQueryString(), defType, req);
        Query q = parser.getQuery();
        if (q == null) {
            // normalize a null query to a query that matches nothing
            q = new MatchNoDocsQuery();
        }
        rb.setQuery(q);
        String rankQueryString = rb.req.getParams().get(CommonParams.RQ);
        if (rankQueryString != null) {
            QParser rqparser = QParser.getParser(rankQueryString, defType, req);
            Query rq = rqparser.getQuery();
            if (rq instanceof RankQuery) {
                RankQuery rankQuery = (RankQuery) rq;
                rb.setRankQuery(rankQuery);
                MergeStrategy mergeStrategy = rankQuery.getMergeStrategy();
                if (mergeStrategy != null) {
                    rb.addMergeStrategy(mergeStrategy);
                    if (mergeStrategy.handlesMergeFields()) {
                        rb.mergeFieldHandler = mergeStrategy;
                    }
                }
            } else {
                throw new SolrException(SolrException.ErrorCode.BAD_REQUEST, "rq parameter must be a RankQuery");
            }
        }
        rb.setSortSpec(parser.getSortSpec(true));
        rb.setQparser(parser);
        final String cursorStr = rb.req.getParams().get(CursorMarkParams.CURSOR_MARK_PARAM);
        if (null != cursorStr) {
            final CursorMark cursorMark = new CursorMark(rb.req.getSchema(), rb.getSortSpec());
            cursorMark.parseSerializedTotem(cursorStr);
            rb.setCursorMark(cursorMark);
        }
        String[] fqs = req.getParams().getParams(CommonParams.FQ);
        if (fqs != null && fqs.length != 0) {
            List<Query> filters = rb.getFilters();
            // if filters already exists, make a copy instead of modifying the original
            filters = filters == null ? new ArrayList<>(fqs.length) : new ArrayList<>(filters);
            for (String fq : fqs) {
                if (fq != null && fq.trim().length() != 0) {
                    QParser fqp = QParser.getParser(fq, req);
                    fqp.setIsFilter(true);
                    filters.add(fqp.getQuery());
                }
            }
            // if filter cache is disabled
            if (!filters.isEmpty()) {
                rb.setFilters(filters);
            }
        }
    } catch (SyntaxError e) {
        throw new SolrException(SolrException.ErrorCode.BAD_REQUEST, e);
    }
    if (params.getBool(GroupParams.GROUP, false)) {
        prepareGrouping(rb);
    } else {
        //Validate only in case of non-grouping search.
        if (rb.getSortSpec().getCount() < 0) {
            throw new SolrException(SolrException.ErrorCode.BAD_REQUEST, "'rows' parameter cannot be negative");
        }
    }
    //Input validation.
    if (rb.getSortSpec().getOffset() < 0) {
        throw new SolrException(SolrException.ErrorCode.BAD_REQUEST, "'start' parameter cannot be negative");
    }
}