Example usage for org.apache.solr.common SolrDocumentList getNumFound

Introduction

In this page you can find the example usage for org.apache.solr.common SolrDocumentList getNumFound.

Prototype

public long getNumFound() 

Source Link

Usage

From source file:com.googlecode.solrgeonames.server.JsonSearchResponse.java

License:Open Source License

/**
 * Create a response header string for the result set.
 *
 * @param results: The Solr results//from  w w  w  .  j a va  2s .c  om
 * @return String: Header block
 */
private String headResponse(QueryResponse results) {
    // Start index
    String start = request.getParameter("start");
    if (start == null || start.equals("")) {
        start = GeoServlet.DEFAULT_START;
    }

    // Rows
    String rows = request.getParameter("rows");
    if (rows == null || rows.equals("")) {
        rows = GeoServlet.DEFAULT_ROWS;
    }

    String inner = escape("title", "Generic Search") + ",\n";
    if (results == null) {
        inner += escape("totalResults", "0") + ",\n";
    } else {
        SolrDocumentList list = results.getResults();
        inner += escape("totalResults", list.getNumFound()) + ",\n";
    }
    inner += escape("startIndex", start) + ",\n";
    inner += escape("itemsPerPage", rows) + "\n";
    return "\"OpenSearchResponse\": {\n" + inner + "\n}";
}

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From source file:com.hurence.logisland.service.solr.SolrTokenizationTest.java

License:Apache License

@Test
public void testTokenizerInSolr() throws SolrServerException, IOException {
    SolrClient server = rule.getClient();
    ModifiableSolrParams params = new ModifiableSolrParams();

    // ** Let's index a document into our embedded server

    SolrInputDocument newDoc = new SolrInputDocument();
    newDoc.addField("host", "Test Document 1");
    newDoc.addField("name", "doc-1");
    newDoc.addField("type", "Hello world!");
    newDoc.addField("start", new Date().getTime());
    newDoc.addField("end", new Date().getTime() + 1000);
    server.add(newDoc);//from www  . j av a  2  s  .  c  om
    server.commit();

    // ** And now let's query for it

    params.set("q", "name:doc-1");
    QueryResponse qResp = server.query(params);

    SolrDocumentList docList = qResp.getResults();
    assertTrue(docList.getNumFound() == 1);
    SolrDocument doc = docList.get(0);
    assertTrue(doc.getFirstValue("host").equals("Test Document 1"));
}

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From source file:com.liferay.portal.search.solr.internal.SolrIndexSearcher.java

License:Open Source License

protected long doSearchCount(SearchContext searchContext, Query query) throws Exception {

    QueryResponse queryResponse = doSearch(searchContext, query, searchContext.getStart(),
            searchContext.getEnd(), true);

    SolrDocumentList solrDocumentList = queryResponse.getResults();

    return solrDocumentList.getNumFound();
}

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From source file:com.liferay.portal.search.solr.internal.SolrIndexSearcher.java

License:Open Source License

protected Hits processResponse(QueryResponse queryResponse, SearchContext searchContext, Query query) {

    long startTime = System.currentTimeMillis();

    SolrDocumentList solrDocumentList = queryResponse.getResults();

    updateFacetCollectors(queryResponse, searchContext);

    Hits hits = new HitsImpl();

    List<Document> documents = new ArrayList<>();
    Set<String> queryTerms = new HashSet<>();
    List<Float> scores = new ArrayList<>();

    QueryConfig queryConfig = query.getQueryConfig();
    Map<String, Map<String, List<String>>> highlights = queryResponse.getHighlighting();

    for (SolrDocument solrDocument : solrDocumentList) {
        Document document = processSolrDocument(solrDocument, queryConfig);

        documents.add(document);//from w  w w.java 2s. co m

        addSnippets(solrDocument, document, queryConfig, queryTerms, highlights);

        float score = GetterUtil.getFloat(String.valueOf(solrDocument.getFieldValue("score")));

        scores.add(score);
    }

    hits.setDocs(documents.toArray(new Document[documents.size()]));
    hits.setLength((int) solrDocumentList.getNumFound());
    hits.setQuery(query);
    hits.setQueryTerms(queryTerms.toArray(new String[queryTerms.size()]));
    hits.setScores(ArrayUtil.toFloatArray(scores));
    hits.setSearchTime(queryResponse.getQTime());
    hits.setStart(startTime);

    return hits;
}

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From source file:com.liferay.portal.search.solr.SolrIndexSearcher.java

License:Open Source License

public long searchCount(SearchContext searchContext, Query query) throws SearchException {

    StopWatch stopWatch = new StopWatch();

    stopWatch.start();/*from   ww  w .jav  a2s .com*/

    try {
        QueryResponse queryResponse = search(searchContext, query, searchContext.getStart(),
                searchContext.getEnd(), true);

        SolrDocumentList solrDocumentList = queryResponse.getResults();

        return solrDocumentList.getNumFound();
    } catch (Exception e) {
        if (_log.isWarnEnabled()) {
            _log.warn(e, e);
        }

        if (!_swallowException) {
            throw new SearchException(e.getMessage());
        }

        return 0;
    } finally {
        if (_log.isInfoEnabled()) {
            stopWatch.stop();

            _log.info("Searching " + query.toString() + " took " + stopWatch.getTime() + " ms");
        }
    }
}

---

From source file:com.liferay.portal.search.solr.SolrIndexSearcher.java

License:Open Source License

protected Hits processQueryResponse(QueryResponse queryResponse, SearchContext searchContext, Query query)
        throws Exception {

    long startTime = System.currentTimeMillis();

    SolrDocumentList solrDocumentList = queryResponse.getResults();

    updateFacetCollectors(queryResponse, searchContext);

    Hits hits = new HitsImpl();

    List<Document> documents = new ArrayList<Document>();
    Set<String> queryTerms = new HashSet<String>();
    List<Float> scores = new ArrayList<Float>();

    QueryConfig queryConfig = query.getQueryConfig();
    Map<String, Map<String, List<String>>> highlights = queryResponse.getHighlighting();

    for (SolrDocument solrDocument : solrDocumentList) {
        Document document = processSolrDocument(solrDocument);

        documents.add(document);//from  w  ww  .j a  v a2  s  . c o m

        addSnippets(solrDocument, document, queryConfig, queryTerms, highlights);

        float score = GetterUtil.getFloat(String.valueOf(solrDocument.getFieldValue("score")));

        scores.add(score);
    }

    hits.setDocs(documents.toArray(new Document[documents.size()]));
    hits.setLength((int) solrDocumentList.getNumFound());
    hits.setQuery(query);
    hits.setQueryTerms(queryTerms.toArray(new String[queryTerms.size()]));
    hits.setScores(ArrayUtil.toFloatArray(scores));
    hits.setSearchTime(queryResponse.getQTime());
    hits.setStart(startTime);

    return hits;
}

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From source file:com.liferay.portal.search.solr.SolrIndexSearcherImpl.java

License:Open Source License

protected Hits subset(SolrQuery solrQuery, Query query, QueryConfig queryConfig, QueryResponse queryResponse,
        boolean allResults) throws Exception {

    long startTime = System.currentTimeMillis();

    Hits hits = new HitsImpl();

    SolrDocumentList solrDocumentList = queryResponse.getResults();

    long total = solrDocumentList.getNumFound();

    if (allResults && (total > 0)) {
        solrQuery.setRows((int) total);

        queryResponse = _solrServer.query(solrQuery);

        return subset(solrQuery, query, queryConfig, queryResponse, false);
    }/*from ww  w.  ja v a2 s . c  om*/

    float maxScore = 1;

    if (queryConfig.isScoreEnabled()) {
        maxScore = solrDocumentList.getMaxScore();
    }

    int subsetTotal = solrDocumentList.size();

    Document[] documents = new DocumentImpl[subsetTotal];
    String[] snippets = new String[subsetTotal];
    float[] scores = new float[subsetTotal];

    int j = 0;

    Set<String> queryTerms = new HashSet<String>();

    Map<String, Map<String, List<String>>> highlights = queryResponse.getHighlighting();

    for (SolrDocument solrDocument : solrDocumentList) {
        Document document = new DocumentImpl();

        Collection<String> names = solrDocument.getFieldNames();

        for (String name : names) {
            Collection<Object> fieldValues = solrDocument.getFieldValues(name);

            Field field = new Field(name,
                    ArrayUtil.toStringArray(fieldValues.toArray(new Object[fieldValues.size()])));

            document.add(field);
        }

        float score = 1;

        if (queryConfig.isScoreEnabled()) {
            score = GetterUtil.getFloat(String.valueOf(solrDocument.getFieldValue("score")));
        }

        documents[j] = document;

        if (queryConfig.isHighlightEnabled()) {
            snippets[j] = getSnippet(solrDocument, queryTerms, highlights);
        } else {
            snippets[j] = StringPool.BLANK;
        }

        scores[j] = score / maxScore;

        j++;
    }

    float searchTime = (float) (System.currentTimeMillis() - startTime) / Time.SECOND;

    hits.setDocs(documents);
    hits.setLength((int) total);
    hits.setQuery(query);
    hits.setQueryTerms(queryTerms.toArray(new String[queryTerms.size()]));
    hits.setScores(scores);
    hits.setSearchTime(searchTime);
    hits.setSnippets(snippets);
    hits.setStart(startTime);

    return hits;
}

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From source file:com.lyncode.oai.proxy.data.ProxyIdentify.java

License:Apache License

@Override
public Date getEarliestDate() {
    SolrServer server = SolrServerManager.getServer();
    SolrQuery query = new SolrQuery("*:*").addField(ProxyItem.DATE_FIELD).addSortField(ProxyItem.DATE_FIELD,
            ORDER.asc);//from   w w w  .  j  ava 2s . c o  m
    try {
        SolrDocumentList results = server.query(query).getResults();
        if (results.getNumFound() > 0) {
            return (Date) results.get(0).get(ProxyItem.DATE_FIELD);
        }
    } catch (SolrServerException e) {
        log.debug(e.getMessage(), e);
    }
    return new Date();
}

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From source file:com.lyncode.oai.proxy.data.ProxyItemRepository.java

License:Apache License

@Override
public AbstractItem getItem(String identifier) throws IdDoesNotExistException {
    try {/*from   w w  w .  ja  v a2  s. com*/
        SolrQuery query = new SolrQuery(
                ProxyItem.IDENTIFIER_FIELD + ":" + ClientUtils.escapeQueryChars(identifier));
        SolrDocumentList list = SolrServerManager.getServer().query(query).getResults();
        if (list.getNumFound() > 0) {
            return new ProxyItem(list.get(0));
        } else
            throw new IdDoesNotExistException();
    } catch (SolrServerException e) {
        throw new IdDoesNotExistException(e);
    }
}

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From source file:com.lyncode.oai.proxy.data.ProxyItemRepository.java

License:Apache License

@Override
public ListItemIdentifiersResult getItemIdentifiers(List<Filter> filters, int offset, int length) {
    try {/*from  w  ww. j  a va  2 s  . c  o  m*/
        List<String> whereCond = new ArrayList<String>();
        for (Filter filter : filters) {
            if (filter.getFilter() instanceof ProxyFilter) {
                ProxyFilter proxyFilter = (ProxyFilter) filter.getFilter();
                whereCond.add("(" + proxyFilter.query() + ")");
            }
        }
        if (whereCond.isEmpty())
            whereCond.add("*:*");
        SolrQuery query = new SolrQuery("(" + StringUtils.join(whereCond.iterator(), ") AND (") + ")");
        query.setStart(offset);
        query.setRows(length);
        SolrDocumentList list = SolrServerManager.getServer().query(query).getResults();
        List<AbstractItemIdentifier> results = new ArrayList<AbstractItemIdentifier>();
        for (SolrDocument doc : list)
            results.add(new ProxyItem(doc));
        return new ListItemIdentifiersResult(list.getNumFound() > offset + length, results,
                (int) list.getNumFound());
    } catch (SolrServerException e) {
        return new ListItemIdentifiersResult(false, new ArrayList<AbstractItemIdentifier>());
    }
}

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