Example usage for org.apache.solr.search SolrCache put

Introduction

In this page you can find the example usage for org.apache.solr.search SolrCache put.

Prototype

public V put(K key, V value);

Source Link

Document

:TODO: copy from Map

Usage

From source file:com.downtree.tourbus.search.TBRequestHandler.java

public void handleRequest(SolrQueryRequest req, SolrQueryResponse rsp) {
    m_numRequests++;//from   w ww  . ja v a 2s .c  om

    // TODO: test if lucene will accept an escaped ';', otherwise
    // we need to un-escape them before we pass to QueryParser
    try {
        String sreq = req.getQueryString();
        String debug = U.getParam(req, CommonParams.DEBUG_QUERY, params.debugQuery);
        String defaultField = U.getParam(req, CommonParams.DF, params.df);

        // find fieldnames to return (fieldlist)
        String fl = U.getParam(req, CommonParams.FL, params.fl);
        int flags = 0;
        if (fl != null) {
            flags |= U.setReturnFields(fl, rsp);
        }

        if (sreq == null)
            throw new SolrException(400, "Missing queryString");

        List<String> commands = StrUtils.splitSmart(sreq, ';');
        String qs = commands.size() >= 1 ? commands.get(0) : "";

        Query query = QueryParsing.parseQuery(qs, defaultField, req.getSchema());

        // If the first non-query, non-filter command is a simple sort on an
        // indexed field, then
        // we can use the Lucene sort ability.
        Sort sort = null;
        if (commands.size() >= 2) {
            QueryParsing.SortSpec sortSpec = QueryParsing.parseSort(commands.get(1), req.getSchema());
            if (sortSpec != null) {
                sort = sortSpec.getSort();
                // ignore the count for now... it's currently only
                // controlled by start & limit on req
                // count = sortSpec.getCount();
            }
        }

        // TB stuff
        DocSet filter = null;

        String latStr = U.getParam(req, "lat", null);
        String longStr = U.getParam(req, "long", null);
        String radiusStr = U.getParam(req, "radius", null);
        String docType = U.getParam(req, "docType", null);
        if (latStr != null && longStr != null && radiusStr != null && docType != null) {
            String key = getFilterCacheKey(latStr, longStr, radiusStr, docType);

            SolrCache cache = req.getSearcher().getCache("locationFilterCache");
            filter = (DocSet) cache.get(key);
            if (filter == null) {
                LocationFilter locFilter = new LocationFilter(docType, Double.parseDouble(latStr),
                        Double.parseDouble(longStr), Double.parseDouble(radiusStr));
                filter = req.getSearcher().convertFilter(locFilter);
                cache.put(key, filter);
                m_filterCacheMisses++;
            } else {
                m_filterCacheHits++;
            }
        }

        DocList results = req.getSearcher().getDocList(query, filter, sort, req.getStart(), req.getLimit());
        rsp.add(null, results);

        try {
            NamedList dbg = U.doStandardDebug(req, qs, query, results, params);
            if (null != dbg)
                rsp.add("debug", dbg);
        } catch (Exception e) {
            SolrException.logOnce(SolrCore.log, "Exception durring debug", e);
            rsp.add("exception_during_debug", SolrException.toStr(e));
        }
    } catch (SolrException e) {
        rsp.setException(e);
        m_numErrors++;
        return;
    } catch (Exception e) {
        SolrException.log(SolrCore.log, e);
        rsp.setException(e);
        m_numErrors++;
        return;
    }
}

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From source file:com.ifactory.press.db.solr.search.ScoringParentQParser.java

License:Apache License

@SuppressWarnings({ "rawtypes", "unchecked" })
protected Filter getFilter(Query parentList) {
    SolrCache parentCache = req.getSearcher().getCache(CACHE_NAME);
    // lazily retrieve from solr cache
    Filter filter = null;// w  w  w. jav a  2 s .  c o  m
    if (parentCache != null) {
        filter = (Filter) parentCache.get(parentList);
    }
    Filter result;
    if (filter == null) {
        result = createParentFilter(parentList);
        if (parentCache != null) {
            parentCache.put(parentList, result);
        }
    } else {
        result = filter;
    }
    return result;
}

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From source file:com.indoqa.solr.spatial.corridor.query.route.LineStringUtils.java

License:Apache License

@SuppressWarnings("unchecked")
public static LineString parse(String corridorLineString, SolrIndexSearcher indexSearcher) throws SyntaxError {
    if (corridorLineString == null) {
        throw new SyntaxError("Parameter corridor.route must be set and a valid LineString!");
    }/* ww  w.  j  a  v  a 2s  .c  om*/

    SolrCache<String, LineString> lineStringCache = indexSearcher.getCache("corridorLineStrings");

    LineString lineString = lineStringCache.get(corridorLineString);

    if (lineString == null) {
        lineString = parseWkt(corridorLineString);
        lineStringCache.put(corridorLineString, lineString);
    }

    return lineString;
}

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From source file:org.opencommercesearch.lucene.queries.function.valuesource.BoostValueSourceParser.java

License:Apache License

/**
 * Loads the boosts for the given boostId through the API.
 *
 * @param boostId is the boost id//from  w w w.ja v  a  2  s.c o m
 * @return the boost mappings
 */
private Map<String, Float> loadBoosts(String boostId, SolrCache<String, Map<String, Float>> cache) {
    Map<String, Float> boosts = cache.get(boostId);

    if (boosts != null) {
        if (log.isDebugEnabled())
            log.debug("Found " + boosts.size() + " for " + boostId + " in cache");
        return boosts;
    }

    boosts = Collections.emptyMap();

    try {
        String uri = boostApiHost + "/v1/boosts/" + boostId + "?limit=" + boostLimit;
        HttpGet get = new HttpGet(uri);
        HttpResponse response = defaultClient.execute(get);
        int statusCode = response.getStatusLine().getStatusCode();

        if (statusCode == HttpStatus.SC_OK) {
            HttpEntity entity = response.getEntity();
            JSONObject json = new JSONObject(EntityUtils.toString(entity));

            boosts = new HashMap<String, Float>();

            if (json.has("boosts")) {
                JSONArray boostArray = json.getJSONArray("boosts");

                if (boostArray != null) {
                    for (int i = 0; i < boostArray.length(); i++) {
                        JSONObject boost = boostArray.getJSONObject(i);

                        if (boost.has("id") && boost.has("value")) {
                            boosts.put(boost.getString("id"), ((Double) boost.get("value")).floatValue());
                        }
                    }
                }
            }

            log.info("Found " + boosts.size() + " for " + boostId);
            cache.put(boostId, boosts);
            return boosts;
        } else if (statusCode == HttpStatus.SC_NOT_FOUND) {
            log.info("No boosts found for " + boostId);
            cache.put(boostId, boosts);
        } else {
            log.error("Cannot retrieve boosts for " + boostId + ". API response code was " + statusCode);
        }
    } catch (ClientProtocolException ex) {
        log.error("Cannot retrieve boosts for " + boostId, ex);
    } catch (IOException ex) {
        log.error("Cannot retrieve boosts for " + boostId, ex);
    }
    return boosts;
}

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From source file:org.opencommercesearch.search.BoostCacheRegenerator.java

License:Apache License

public boolean regenerateItem(SolrIndexSearcher newSearcher, SolrCache newCache, SolrCache oldCache,
        Object oldKey, Object oldVal) throws IOException {
    long time = System.currentTimeMillis();

    if (time - loadTime > ttlMs) {
        log.info("Boost ttl exceeded, stopping regeneration");
        newCache.clear();/*www  .  ja  va 2s  . c o  m*/
        loadTime = time;
        return false;
    }
    newCache.put(oldKey, oldVal);
    return true;
}

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