Examples of org.apache.solr.common.util.SimpleOrderedMap

org.apache.solr.common.util.SimpleOrderedMap
SimpleOrderedMap is a {@link NamedList} where access by key is moreimportant than maintaining order when it comes to representing the held data in other forms, as ResponseWriters normally do. It's normally not a good idea to repeat keys or use null keys, but this is not enforced. If key uniqueness enforcement is desired, use a regular {@link Map}.
For example, a JSON response writer may choose to write a SimpleOrderedMap as {"foo":10,"bar":20} and may choose to write a NamedList as ["foo",10,"bar",20]. An XML response writer may choose to render both the same way.

This class does not provide efficient lookup by key, it's main purpose is to hold data to be serialized. It aims to minimize overhead and to be efficient at adding new elements.

    return Integer.toString(ones) + '.' + tenths;
    ***/
  }


  public NamedList getStatistics() {
    NamedList lst = new SimpleOrderedMap();
    synchronized (map) {
      lst.add("lookups", lookups);
      lst.add("hits", hits);
      lst.add("hitratio", calcHitRatio(lookups,hits));
      lst.add("inserts", inserts);
      lst.add("evictions", evictions);
      lst.add("size", map.size());
    }


    lst.add("warmupTime", warmupTime);


    long clookups = stats.lookups.get();
    long chits = stats.hits.get();
    lst.add("cumulative_lookups", clookups);
    lst.add("cumulative_hits", chits);
    lst.add("cumulative_hitratio", calcHitRatio(clookups,chits));
    lst.add("cumulative_inserts", stats.inserts.get());
    lst.add("cumulative_evictions", stats.evictions.get());


    return lst;
  }

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    // wait until STAGE_GET_FIELDS
    // so that "result" is already stored in the response (for aesthetics)


    StatsInfo si = rb._statsInfo;


    NamedList stats = new SimpleOrderedMap();
    NamedList stats_fields = new SimpleOrderedMap();
    stats.add("stats_fields", stats_fields);
    for (String field : si.statsFields.keySet()) {
      NamedList stv = si.statsFields.get(field).getStatsValues();
      if ((Long) stv.get("count") != 0) {
        stats_fields.add(field, stv);
      } else {
        stats_fields.add(field, null);
      }
    }


    rb.rsp.add("stats", stats);

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  }
  public URL[] getDocs() {
    return null;
  }
  public NamedList getStatistics() {
    NamedList stats = new SimpleOrderedMap();
    CacheEntry[] entries = FieldCache.DEFAULT.getCacheEntries();
    stats.add("entries_count", entries.length);
    for (int i = 0; i < entries.length; i++) {
      CacheEntry e = entries[i];
      stats.add("entry#" + i, e.toString());
    }


    Insanity[] insanity = checker.check(entries);


    stats.add("insanity_count", insanity.length);
    for (int i = 0; i < insanity.length; i++) {


      /** RAM estimation is both CPU and memory intensive... we don't want to do it unless asked.
      // we only estimate the size of insane entries
      for (CacheEntry e : insanity[i].getCacheEntries()) {
        // don't re-estimate if we've already done it.
        if (null == e.getEstimatedSize()) e.estimateSize();
      }
      **/
      
      stats.add("insanity#" + i, insanity[i].toString());
    }
    return stats;
  }

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    }
    return s.add(doc).getStatus();
  }


  NamedList query(String query, SolrServer s) throws SolrServerException {
    NamedList res = new SimpleOrderedMap();
    ModifiableSolrParams params = new ModifiableSolrParams();


    params.add("q", query);


    QueryResponse qres = s.query(params);

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    if (!isHighlightingEnabled(params))
        return null;
     
    SolrIndexSearcher searcher = req.getSearcher();
    IndexSchema schema = searcher.getSchema();
    NamedList fragments = new SimpleOrderedMap();
    String[] fieldNames = getHighlightFields(query, req, defaultFields);
    Set<String> fset = new HashSet<String>();
     
    {
      // pre-fetch documents using the Searcher's doc cache
      for(String f : fieldNames) { fset.add(f); }
      // fetch unique key if one exists.
      SchemaField keyField = schema.getUniqueKeyField();
      if(null != keyField)
        fset.add(keyField.getName());  
    }


    // get FastVectorHighlighter instance out of the processing loop
    FastVectorHighlighter fvh = new FastVectorHighlighter(
        // FVH cannot process hl.usePhraseHighlighter parameter per-field basis
        params.getBool( HighlightParams.USE_PHRASE_HIGHLIGHTER, true ),
        // FVH cannot process hl.requireFieldMatch parameter per-field basis
        params.getBool( HighlightParams.FIELD_MATCH, false ) );
    FieldQuery fieldQuery = fvh.getFieldQuery( query );


    // Highlight each document
    DocIterator iterator = docs.iterator();
    for (int i = 0; i < docs.size(); i++) {
      int docId = iterator.nextDoc();
      Document doc = searcher.doc(docId, fset);
      NamedList docSummaries = new SimpleOrderedMap();
      for (String fieldName : fieldNames) {
        fieldName = fieldName.trim();
        if( useFastVectorHighlighter( params, schema, fieldName ) )
          doHighlightingByFastVectorHighlighter( fvh, fieldQuery, req, docSummaries, docId, doc, fieldName );
        else

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    params.add(TermVectorParams.TF, "true");
    params.add(TermVectorComponent.COMPONENT_NAME, "true");
    SolrRequestHandler handler = core.getRequestHandler("tvrh");
    SolrQueryResponse rsp;
    rsp = new SolrQueryResponse();
    rsp.add("responseHeader", new SimpleOrderedMap());
    handler.handleRequest(new LocalSolrQueryRequest(core, params), rsp);
    NamedList values = rsp.getValues();
    NamedList termVectors = (NamedList) values.get(TermVectorComponent.TERM_VECTORS);
    assertTrue("termVectors is null and it shouldn't be", termVectors != null);
    System.out.println("TVs:" + termVectors);

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    params.add(TermVectorComponent.COMPONENT_NAME, "true");


    SolrRequestHandler handler = core.getRequestHandler("tvrh");
    SolrQueryResponse rsp;
    rsp = new SolrQueryResponse();
    rsp.add("responseHeader", new SimpleOrderedMap());
    handler.handleRequest(new LocalSolrQueryRequest(core, params), rsp);
    NamedList values = rsp.getValues();
    NamedList termVectors = (NamedList) values.get(TermVectorComponent.TERM_VECTORS);
    assertTrue("termVectors is null and it shouldn't be", termVectors != null);
    System.out.println("TVs: " + termVectors);

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    params.add(TermVectorParams.FIELDS, "foo");
    params.add(TermVectorComponent.COMPONENT_NAME, "true");
    SolrRequestHandler handler = core.getRequestHandler("tvrh");
    SolrQueryResponse rsp;
    rsp = new SolrQueryResponse();
    rsp.add("responseHeader", new SimpleOrderedMap());
    handler.handleRequest(new LocalSolrQueryRequest(core, params), rsp);
    NamedList values = rsp.getValues();
    NamedList termVectors = (NamedList) values.get(TermVectorComponent.TERM_VECTORS);
    assertTrue("termVectors is null and it shouldn't be", termVectors != null);
    NamedList doc = (NamedList) termVectors.getVal(0);

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    }
    return s.add(doc).getStatus();
  }


  NamedList query(String query, SolrServer s) throws SolrServerException {
    NamedList res = new SimpleOrderedMap();
    ModifiableSolrParams params = new ModifiableSolrParams();


    params.add("q", query);


    QueryResponse qres = s.query(params);

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    NamedList values;
    NamedList terms;
    handler = core.getRequestHandler("/terms");
    assertTrue("handler is null and it shouldn't be", handler != null);
    rsp = new SolrQueryResponse();
    rsp.add("responseHeader", new SimpleOrderedMap());
    handler.handleRequest(new LocalSolrQueryRequest(core, params), rsp);
    values = rsp.getValues();
    terms = (NamedList) ((NamedList) values.get("terms")).get("lowerfilt");


    assertTrue("terms Size: " + terms.size() + " is not: " + 6, terms.size() == 6);

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