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.nridge.ds.solr.SolrDS.java

License:Open Source License

/**
 * Calculates a count (using a wildcard criteria) of all the
 * rows stored in the content source and returns that value.
 *
 * @return Count of all rows in the content source.
 * @throws DSException Data source related exception.
 *///from ww  w .j  a  v  a  2  s  .  c o m
@Override
public int count() throws DSException {
    int documentCount;
    Logger appLogger = mAppMgr.getLogger(this, "count");

    appLogger.trace(mAppMgr.LOGMSG_TRACE_ENTER);

    initialize();

    DSCriteria dsCriteria = new DSCriteria("Solr Query");
    dsCriteria.add(Solr.FIELD_QUERY_NAME, Field.Operator.EQUAL, Solr.QUERY_ALL_DOCUMENTS);

    SolrQuery solrQuery = mSolrQueryBuilder.create(dsCriteria);
    solrQuery.setStart(0);
    solrQuery.setRows(1);

    appLogger.debug(String.format("%s: %s %s", dsCriteria.getName(), mSolrIdentity, solrQuery.toString()));

    QueryResponse queryResponse = queryExecute(solrQuery);
    SolrDocumentList solrDocumentList = queryResponse.getResults();
    documentCount = (int) solrDocumentList.getNumFound();

    appLogger.trace(mAppMgr.LOGMSG_TRACE_DEPART);

    return documentCount;
}

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From source file:com.nridge.ds.solr.SolrDS.java

License:Open Source License

/**
 * Returns a count of rows that match the <i>DSCriteria</i> specified
 * in the parameter./*from w ww  .jav a 2  s . co  m*/
 *
 * @param aDSCriteria Data source criteria.
 *
 * @return Count of rows matching the data source criteria.
 *
 * @throws com.nridge.core.base.ds.DSException Data source related exception.
 */
@Override
public int count(DSCriteria aDSCriteria) throws DSException {
    int documentCount;
    Logger appLogger = mAppMgr.getLogger(this, "count");

    appLogger.trace(mAppMgr.LOGMSG_TRACE_ENTER);

    initialize();

    SolrQuery solrQuery = mSolrQueryBuilder.create(aDSCriteria);
    solrQuery.setStart(0);
    solrQuery.setRows(1);

    appLogger.debug(String.format("%s: %s %s", aDSCriteria.getName(), mSolrIdentity, solrQuery.toString()));

    QueryResponse queryResponse = queryExecute(solrQuery);
    SolrDocumentList solrDocumentList = queryResponse.getResults();
    documentCount = (int) solrDocumentList.getNumFound();

    appLogger.trace(mAppMgr.LOGMSG_TRACE_DEPART);

    return documentCount;
}

---

From source file:com.nridge.ds.solr.SolrResponseBuilder.java

License:Open Source License

@SuppressWarnings({ "unchecked", "rawtypes" })
private void populateHeader(QueryResponse aQueryResponse, long anOffset, long aLimit) {
    Logger appLogger = mAppMgr.getLogger(this, "populateHeader");

    appLogger.trace(mAppMgr.LOGMSG_TRACE_ENTER);

    Relationship headerRelationship = mDocument.getFirstRelationship(Solr.RESPONSE_HEADER);
    if (headerRelationship != null) {
        DataBag headerBag = headerRelationship.getBag();
        headerBag.resetValues();// w  w  w .ja va  2  s .  c om

        headerBag.setValueByName("page_size", aLimit);
        headerBag.setValueByName("offset_start", anOffset);
        headerBag.setValueByName("query_time", aQueryResponse.getQTime());

        String propertyName = getCfgPropertyPrefix() + ".request_handler";
        String requestHandler = mAppMgr.getString(propertyName);
        if (StringUtils.isNotEmpty(requestHandler)) {
            if (requestHandler.charAt(0) == StrUtl.CHAR_FORWARDSLASH)
                headerBag.setValueByName("request_handler", requestHandler);
            else
                headerBag.setValueByName("request_handler", StrUtl.CHAR_FORWARDSLASH + requestHandler);
        }

        int statusCode = aQueryResponse.getStatus();
        headerBag.setValueByName("status_code", statusCode);
        if (statusCode == Solr.RESPONSE_STATUS_SUCCESS)
            headerBag.setValueByName("status_message", "Success");
        else
            headerBag.setValueByName("status_message", "Failure");

        SolrDocumentList solrDocumentList = aQueryResponse.getResults();
        if (solrDocumentList != null) {
            Float maxScore = solrDocumentList.getMaxScore();
            if (maxScore == null)
                maxScore = (float) 0.0;
            headerBag.setValueByName("max_score", maxScore);
            headerBag.setValueByName("fetch_count", solrDocumentList.size());
            long totalCount = solrDocumentList.getNumFound();
            headerBag.setValueByName("total_count", totalCount);
        }

        NamedList<Object> headerList = aQueryResponse.getHeader();
        if (headerList != null) {
            NamedList<Object> paramList = (NamedList<Object>) aQueryResponse.getResponseHeader().get("params");
            if (paramList != null) {
                Object paramObject = paramList.get("fl");
                if (paramObject != null) {
                    DataField dataField = headerBag.getFieldByName("field_list");
                    if (paramObject instanceof String)
                        dataField.addValue(paramObject.toString());
                    else if (paramObject instanceof List) {
                        List fieldList = (List) paramObject;
                        int fieldCount = fieldList.size();
                        if (fieldCount > 0) {
                            for (int i = 0; i < fieldCount; i++)
                                dataField.addValue(fieldList.get(i).toString());
                        }
                    }
                }
                paramObject = paramList.get("hl");
                if (paramObject != null) {
                    DataField dataField = headerBag.getFieldByName("is_highlighted");
                    if (paramObject instanceof String) {
                        if (StringUtils.equalsIgnoreCase(paramObject.toString(), "on"))
                            dataField.setValue(true);
                    }
                }
            }
        }
    }

    appLogger.trace(mAppMgr.LOGMSG_TRACE_DEPART);
}

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From source file:com.nridge.ds.solr.SolrResponseBuilder.java

License:Open Source License

private void populateMoreLikeThis(QueryResponse aQueryResponse) {
    String docName;/*from   w  w  w.  java 2 s . c  o m*/
    Document mltDocument;
    DataField docNameField;
    SolrDocumentList solrDocumentList;
    Logger appLogger = mAppMgr.getLogger(this, "populateMoreLikeThis");

    appLogger.trace(mAppMgr.LOGMSG_TRACE_ENTER);

    NamedList<SolrDocumentList> mltDocuments = aQueryResponse.getMoreLikeThis();
    if (mltDocuments != null) {
        mDocument.addRelationship(Solr.RESPONSE_MORE_LIKE_THIS, createMLTBag());
        Relationship mltRelationship = mDocument.getFirstRelationship(Solr.RESPONSE_MORE_LIKE_THIS);
        if (mltRelationship != null) {
            int mltCount = mltDocuments.size();
            DataBag mltBag = mltRelationship.getBag();
            docNameField = mltBag.getFieldByName("mlt_name");
            mltBag.setValueByName("mlt_total", mltCount);
            for (int i = 0; i < mltCount; i++) {
                docName = mltDocuments.getName(i);
                docNameField.addValue(docName);
                solrDocumentList = mltDocuments.getVal(i);
                if (solrDocumentList.getNumFound() > 0L) {
                    mltDocument = new Document(Solr.RESPONSE_MLT_DOCUMENT, createDocumentTable());
                    populateDocument(mltDocument, solrDocumentList);
                    mltRelationship.add(mltDocument);
                }
            }
        }
    }

    appLogger.trace(mAppMgr.LOGMSG_TRACE_DEPART);
}

---

From source file:com.nridge.ds.solr.SolrResponseBuilder.java

License:Open Source License

@SuppressWarnings("unchecked")
private Document createGroupCollectionDocument(Group aGroup) {
    Logger appLogger = mAppMgr.getLogger(this, "createGroupCollectionDocument");

    appLogger.trace(mAppMgr.LOGMSG_TRACE_ENTER);

    Document groupCollectionDocument = createGroupCollection();
    DataBag groupCollectionBag = groupCollectionDocument.getBag();

    String groupName = aGroup.getGroupValue();
    if (StringUtils.isNotEmpty(groupName))
        groupCollectionBag.setValueByName("group_name", groupName);
    SolrDocumentList solrDocumentList = aGroup.getResult();
    if (solrDocumentList != null) {
        groupCollectionBag.setValueByName("offset_start", solrDocumentList.getStart());
        groupCollectionBag.setValueByName("total_count", solrDocumentList.getNumFound());
        Document groupDocument = new Document(Solr.RESPONSE_GROUP_DOCUMENT, createDocumentTable());
        populateDocument(groupDocument, solrDocumentList);
        groupCollectionDocument.addRelationship(groupDocument.getType(), groupDocument);
    }/*from   w w  w  . j a  v a  2  s  . co  m*/

    appLogger.trace(mAppMgr.LOGMSG_TRACE_DEPART);

    return groupCollectionDocument;
}

---

From source file:com.riemersebastian.solrduplicate.SolrDuplicateTest.java

private void executeQueryAndShowResults() {
    LOGGER.info("List all documents with id = 'parent_1' ");
    try {/*from  w w  w.  jav  a  2s  .c o m*/
        SolrQuery query = new SolrQuery();
        query.add("q", "*:*");
        query.add("fq", "id:parent_1");
        QueryResponse response = solrClient.query(query);
        SolrDocumentList results = response.getResults();
        for (SolrDocument doc : results) {
            LOGGER.info("Found document with id = '" + doc.get("id") + "'");
        }
        LOGGER.info("Found a total of " + results.getNumFound() + " documents having id='parent_1'.");
    } catch (SolrServerException | IOException ex) {
        LOGGER.log(Level.SEVERE, "Exception while querying index!", ex);
    }
}

---

From source file:com.sindicetech.siren.solr.analysis.TestASCIIFoldingExpansionFilterFactory.java

License:Open Source License

/**
 * SRN-96/*from  ww w  . j a  va2  s . co  m*/
 */
@Test
public void testASCIIFoldingExpansion() throws IOException, SolrServerException {
    this.addJsonString("1", " { \"value\" : \"cafe\" } ");
    this.addJsonString("2", " { \"value\" : \"caf\" } ");
    SolrQuery query = new SolrQuery();
    query.setQuery("cafe");
    query.setRequestHandler("keyword");
    query.setIncludeScore(true);

    // should match the two documents, with same score
    QueryResponse response = getWrapper().getServer().query(query);
    SolrDocumentList docList = response.getResults();
    assertEquals(2, docList.getNumFound());
    float score1 = (Float) docList.get(0).getFieldValue("score");
    float score2 = (Float) docList.get(1).getFieldValue("score");
    Assert.assertTrue("Score should be identical", score1 == score2);

    // should match the two documents, but should assign different score
    // id2 should receive better score than id1
    query = new SolrQuery();
    query.setQuery("caf");
    query.setRequestHandler("keyword");
    query.setIncludeScore(true);

    response = getWrapper().getServer().query(query);
    docList = response.getResults();
    assertEquals(2, docList.getNumFound());
    if (docList.get(0).getFieldValue("url").equals("id1")) {
        score1 = (Float) docList.get(0).getFieldValue("score");
        score2 = (Float) docList.get(1).getFieldValue("score");
    } else {
        score2 = (Float) docList.get(0).getFieldValue("score");
        score1 = (Float) docList.get(1).getFieldValue("score");
    }
    Assert.assertTrue("id2 should get higher score than id1", score1 < score2);
}

---

From source file:com.sindicetech.siren.solr.handler.TestSirenUpdateRequestHandler.java

License:Open Source License

/**
 * Check that a UUID is generated for JSON documents with no 'id' attribute.
 *///from w ww  .  j  a  va2 s  .  c om
@Test
public void testJsonWithNoId() throws IOException, SolrServerException {
    String input = "{ \"aaa\" :  \"bbb\" }";
    this.sendUpdateRequest(input);
    this.commit();

    SolrQuery query = new SolrQuery();
    query.setParam("nested", "{!lucene} *:*");
    query.setRequestHandler("tree");
    query.setFields(IdFieldMapper.INPUT_FIELD);

    SolrDocumentList results = this.search(query);
    assertEquals(1, results.getNumFound());
    assertNotNull(results.get(0).getFieldValue(IdFieldMapper.INPUT_FIELD));
}

---

From source file:com.sindicetech.siren.solr.handler.TestSirenUpdateRequestHandler.java

License:Open Source License

/**
 * Check if the field is stored as indicated by the fieldtype of the associated path-based mapper.
 *//*from w  w  w . j av  a2s. c o m*/
@Test
public void testStoredField() throws QueryNodeException, IOException, SolrServerException {
    String input = "{ \"id\" : \"1\", \"aaa\" :  \"bbb\" }";

    this.sendUpdateRequest(input);
    this.commit();

    SolrQuery query = new SolrQuery();
    final ConciseQueryBuilder b = new ConciseQueryBuilder();
    query.setQuery(b.newNode("bbb").setAttribute("aaa").toString());
    query.setRequestHandler("tree");
    query.setFields("aaa");

    SolrDocumentList result = this.search(query);
    assertEquals(1, result.getNumFound());
    assertNotNull(result.get(0).getFieldValue("aaa"));
    assertTrue(result.get(0).getFieldValue("aaa") instanceof ArrayList);
    assertEquals("bbb", ((ArrayList) result.get(0).getFieldValue("aaa")).get(0));
}

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From source file:com.smartitengineering.dao.solr.impl.DefaultSolrDao.java

License:Open Source License

@Override
public SearchResult<MultivalueMap<String, Object>> getResult(SolrParams query) {
    boolean success = true;
    List<MultivalueMap<String, Object>> list = new ArrayList<MultivalueMap<String, Object>>();
    SearchResult<MultivalueMap<String, Object>> result = null;
    try {/*from   w w  w. java  2  s . co m*/
        final SolrServer solrServer = serverFactory.getSolrServer();
        QueryResponse response = solrServer.query(query);
        success = response.getStatus() == 0 && success;
        if (success) {
            SolrDocumentList documentList = response.getResults();
            if (logger.isInfoEnabled()) {
                logger.info("Solr Document List " + documentList);
            }
            if (documentList.getMaxScore() == null) {
                result = new SearchResult<MultivalueMap<String, Object>>(list, documentList.getNumFound());
            } else {
                result = new SearchResult<MultivalueMap<String, Object>>(list, documentList.getNumFound(),
                        documentList.getMaxScore());
            }
            for (SolrDocument document : documentList) {
                MultivalueMap<String, Object> map = new MultivalueMapImpl<String, Object>();
                list.add(map);
                Map<String, Collection<Object>> values = document.getFieldValuesMap();
                for (String key : values.keySet()) {
                    Collection<Object> oValues = values.get(key);
                    for (Object value : oValues) {
                        map.addValue(key, value);
                    }
                }
            }
        }
    } catch (Exception ex) {
        logger.error("Could not search from solr index", ex);
        success = false;
    }
    if (result == null) {
        result = new SearchResult<MultivalueMap<String, Object>>(list);
    }
    return result;
}

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