List of usage examples for org.apache.solr.common.params CommonParams ROWS
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From source file:org.alfresco.solr.query.AbstractQParser.java
License:Open Source License
@Override public SortSpec getSortSpec(boolean useGlobalParams) throws SyntaxError { getQuery(); // ensure query is parsed first String sortStr = null;//from www. j a va2 s. co m String startS = null; String rowsS = null; if (localParams != null) { sortStr = localParams.get(CommonParams.SORT); startS = localParams.get(CommonParams.START); rowsS = localParams.get(CommonParams.ROWS); // if any of these parameters are present, don't go back to the global params if (sortStr != null || startS != null || rowsS != null) { useGlobalParams = false; } } if (useGlobalParams) { if (sortStr == null) { sortStr = params.get(CommonParams.SORT); } if (startS == null) { startS = params.get(CommonParams.START); } if (rowsS == null) { rowsS = params.get(CommonParams.ROWS); } } int start = startS != null ? Integer.parseInt(startS) : 0; int rows = rowsS != null ? Integer.parseInt(rowsS) : 10; // Fix sort fields here if (sortStr != null) { StringBuilder builder = new StringBuilder(); StringBuilder propertyBuilder = null; char c; for (int i = 0; i < sortStr.length(); i++) { c = sortStr.charAt(i); if (propertyBuilder == null) { if (!Character.isWhitespace(c) && (c != ',')) { propertyBuilder = new StringBuilder(); propertyBuilder.append(c); } else { builder.append(c); } } else { if (Character.isWhitespace(c) || (c == ',')) { String toAppend = AlfrescoSolrDataModel.getInstance() .mapProperty(propertyBuilder.toString(), FieldUse.SORT, getReq()); builder.append(toAppend); builder.append(c); propertyBuilder = null; } else { propertyBuilder.append(c); } } } if (propertyBuilder != null) { String toAppend = AlfrescoSolrDataModel.getInstance().mapProperty(propertyBuilder.toString(), FieldUse.SORT, getReq()); builder.append(toAppend); } sortStr = builder.toString(); } if (sortStr != null) { sortStr = sortStr.replaceAll("^ID(\\s)", "id$1"); sortStr = sortStr.replaceAll("(\\s)ID(\\s)", "$1id$2"); } SortSpec sort = SortSpecParsing.parseSortSpec(sortStr, req); sort.setOffset(start); sort.setCount(rows); return sort; }
From source file:org.alfresco.solr.SolrInformationServer.java
License:Open Source License
@SuppressWarnings({ "rawtypes", "unchecked" })
@Override/* w w w. ja v a 2 s . c o m*/
public void addFTSStatusCounts(NamedList<Object> report) {
try (SolrQueryRequest request = newSolrQueryRequest()) {
ModifiableSolrParams params = new ModifiableSolrParams(request.getParams()).set(CommonParams.Q, "*:*")
.set(CommonParams.ROWS, 0).set(FacetParams.FACET, true)
.set(FacetParams.FACET_FIELD, FIELD_FTSSTATUS);
SolrQueryResponse response = cloud.getResponse(nativeRequestHandler, request, params);
NamedList facetCounts = (NamedList) response.getValues().get("facet_counts");
NamedList facetFields = (NamedList) facetCounts.get("facet_fields");
NamedList<Integer> ftsStatusCounts = (NamedList) facetFields.get(FIELD_FTSSTATUS);
long cleanCount = this.getSafeCount(ftsStatusCounts, FTSStatus.Clean.toString());
report.add("Node count with FTSStatus Clean", cleanCount);
long dirtyCount = this.getSafeCount(ftsStatusCounts, FTSStatus.Dirty.toString());
report.add("Node count with FTSStatus Dirty", dirtyCount);
long newCount = this.getSafeCount(ftsStatusCounts, FTSStatus.New.toString());
report.add("Node count with FTSStatus New", newCount);
}
}
From source file:org.alfresco.solr.SolrInformationServer.java
License:Open Source License
@Override public long getIndexCap() { try (SolrQueryRequest request = this.newSolrQueryRequest()) { ModifiableSolrParams params = new ModifiableSolrParams(request.getParams()) .set(CommonParams.Q, FIELD_SOLR4_ID + ":" + INDEX_CAP_ID).set(CommonParams.ROWS, 1) .set(CommonParams.FL, FIELD_DBID); SolrDocumentList docs = cloud.getSolrDocumentList(nativeRequestHandler, request, params); return docs.stream().findFirst().map(doc -> getFieldValueLong(doc, FIELD_DBID)).map(Math::abs) .orElse(-1L);/*from w ww. j a v a 2 s. c o m*/ } }
From source file:org.alfresco.solr.SolrInformationServer.java
License:Open Source License
private long topNodeId(String sortDir) { try (SolrQueryRequest request = this.newSolrQueryRequest()) { ModifiableSolrParams params = new ModifiableSolrParams(request.getParams()) .set(CommonParams.Q, FIELD_DOC_TYPE + ":" + DOC_TYPE_NODE).set(CommonParams.ROWS, 1) .set(CommonParams.SORT, FIELD_DBID + " " + sortDir).set(CommonParams.FL, FIELD_DBID); SolrDocumentList docs = cloud.getSolrDocumentList(nativeRequestHandler, request, params); return docs.stream().findFirst().map(doc -> getFieldValueLong(doc, FIELD_DBID)).orElse(0L); }/* www . j a v a 2 s . c o m*/ }
From source file:org.alfresco.solr.SolrInformationServer.java
License:Open Source License
@SuppressWarnings({ "unchecked", "rawtypes" })
private NamedList<Integer> getFacets(SolrQueryRequest request, String query, String field, int minCount) {
ModifiableSolrParams params = new ModifiableSolrParams(request.getParams()).set(CommonParams.Q, query)
.set(CommonParams.ROWS, 0).set(FacetParams.FACET, true).set(FacetParams.FACET_FIELD, field)
.set(FacetParams.FACET_MINCOUNT, minCount);
SolrQueryResponse response = cloud.getResponse(nativeRequestHandler, request, params);
NamedList facetCounts = (NamedList) response.getValues().get("facet_counts");
NamedList facetFields = (NamedList) facetCounts.get("facet_fields");
return (NamedList) facetFields.get(field);
}
From source file:org.alfresco.solr.SolrInformationServer.java
License:Open Source License
private int getDocListSize(String query) { try (SolrQueryRequest request = this.newSolrQueryRequest()) { ModifiableSolrParams params = new ModifiableSolrParams(request.getParams()).set(CommonParams.Q, query) .set(CommonParams.ROWS, 0); ResultContext resultContext = cloud.getResultContext(nativeRequestHandler, request, params); return resultContext.getDocList().matches(); }//from www . java 2 s. c om }
From source file:org.alfresco.solr.tracker.CascadeTrackerTest.java
License:Open Source License
/** * After updating the test data hierarchy (folders and file), the test checks that the cascade tracker properly * reflects the changes in the index.//from w ww. ja v a2 s.c o m */ @Test public void solrTracking_folderUpdate_shouldReIndexFolderAndChildren() throws Exception { // Update the folder Transaction txn = getTransaction(0, 1); folderMetaData.getProperties().put(ContentModel.PROP_CASCADE_TX, new StringPropertyValue(Long.toString(txn.getId()))); folderMetaData.getProperties().put(ContentModel.PROP_NAME, new StringPropertyValue("folder2")); folderNode.setTxnId(txn.getId()); folderMetaData.setTxnId(txn.getId()); // Change the ancestor on the file just to see if it's been updated NodeRef nodeRef = new NodeRef(new StoreRef("workspace", "SpacesStore"), createGUID()); childFolderMetaData.setAncestors(ancestors(nodeRef)); fileMetaData.setAncestors(ancestors(nodeRef)); upsertData(txn, singletonList(folderNode), singletonList(folderMetaData)); // Check that the ancestor has been changed and indexed TermQuery query = new TermQuery(new Term(QueryConstants.FIELD_ANCESTOR, nodeRef.toString())); waitForDocCount(query, 2, MAX_WAIT_TIME); // Child folder and grandchild document must be updated // This is the same query as before but instead of using a Lucene query, it uses the /afts endpoint (request handler) ModifiableSolrParams params = new ModifiableSolrParams() .add(CommonParams.Q, QueryConstants.FIELD_ANCESTOR + ":\"" + nodeRef.toString() + "\"") .add(CommonParams.QT, "/afts").add(CommonParams.START, "0").add(CommonParams.ROWS, "6") .add(CommonParams.SORT, "id asc").add(CommonParams.FQ, "{!afts}AUTHORITY_FILTER_FROM_JSON"); SolrServletRequest req = areq(params, "{\"locales\":[\"en\"], \"templates\": [{\"name\":\"t1\", \"template\":\"%cm:content\"}], \"authorities\": [ \"mike\"], \"tenants\": [ \"\" ]}"); assertQ(req, "*[count(//doc)=2]", "//result/doc[1]/long[@name='DBID'][.='" + childFolderNode.getId() + "']", "//result/doc[2]/long[@name='DBID'][.='" + fileNode.getId() + "']"); }
From source file:org.apache.gora.solr.query.SolrResult.java
License:Apache License
public SolrResult(DataStore<K, T> dataStore, Query<K, T> query, SolrServer server, int resultsSize) throws IOException { super(dataStore, query); store = (SolrStore<K, T>) dataStore; ModifiableSolrParams params = new ModifiableSolrParams(); if (query instanceof PartitionQueryImpl) { query = ((PartitionQueryImpl<K, T>) query).getBaseQuery(); }//from w w w. j a v a2 s. c o m String q = ((SolrQuery<K, T>) query).toSolrQuery(); params.set(CommonParams.Q, q); fields = query.getFields(); if (fields == null) { params.set(CommonParams.FL, "*"); } else { HashSet<String> uniqFields = new HashSet<String>(Arrays.asList(fields)); String keyFld = ((SolrStore<K, T>) dataStore).getMapping().getPrimaryKey(); uniqFields.add(keyFld); // return also primary key StringBuilder sb = new StringBuilder(); for (String f : uniqFields) { if (sb.length() > 0) sb.append(','); sb.append(f); } params.set(CommonParams.FL, sb.toString()); } params.set(CommonParams.ROWS, resultsSize); try { QueryResponse rsp = server.query(params); list = rsp.getResults(); } catch (SolrServerException e) { e.printStackTrace(); throw new IOException(e); } }
From source file:org.dfdeshom.solr.mlt.MoreLikeThisHandler.java
License:Apache License
@Override public void handleRequestBody(SolrQueryRequest req, SolrQueryResponse rsp) throws Exception { SolrParams params = req.getParams(); // Set field flags ReturnFields returnFields = new SolrReturnFields(req); rsp.setReturnFields(returnFields);/*from www.j a va 2 s . c om*/ int flags = 0; if (returnFields.wantsScore()) { flags |= SolrIndexSearcher.GET_SCORES; } String defType = params.get(QueryParsing.DEFTYPE, QParserPlugin.DEFAULT_QTYPE); String q = params.get(CommonParams.Q); Query query = null; SortSpec sortSpec = null; List<Query> filters = null; QParser parser = null; try { if (q != null) { parser = QParser.getParser(q, defType, req); query = parser.getQuery(); sortSpec = parser.getSort(true); } String[] fqs = req.getParams().getParams(CommonParams.FQ); if (fqs != null && fqs.length != 0) { filters = new ArrayList<Query>(); for (String fq : fqs) { if (fq != null && fq.trim().length() != 0) { QParser fqp = QParser.getParser(fq, null, req); filters.add(fqp.getQuery()); } } } } catch (SyntaxError e) { throw new SolrException(SolrException.ErrorCode.BAD_REQUEST, e); } SolrIndexSearcher searcher = req.getSearcher(); MoreLikeThisHelper mlt = new MoreLikeThisHelper(params, searcher); // Hold on to the interesting terms if relevant TermStyle termStyle = TermStyle.get(params.get(MoreLikeThisParams.INTERESTING_TERMS)); List<InterestingTerm> interesting = (termStyle == TermStyle.NONE) ? null : new ArrayList<InterestingTerm>(mlt.mlt.getMaxQueryTerms()); DocListAndSet mltDocs = null; // Parse Required Params // This will either have a single Reader or valid query Reader reader = null; try { if (q == null || q.trim().length() < 1) { Iterable<ContentStream> streams = req.getContentStreams(); if (streams != null) { Iterator<ContentStream> iter = streams.iterator(); if (iter.hasNext()) { reader = iter.next().getReader(); } if (iter.hasNext()) { throw new SolrException(SolrException.ErrorCode.BAD_REQUEST, "MoreLikeThis does not support multiple ContentStreams"); } } } int start = params.getInt(CommonParams.START, 0); int rows = params.getInt(CommonParams.ROWS, 10); // Find documents MoreLikeThis - either with a reader or a query // -------------------------------------------------------------------------------- if (reader != null) { mltDocs = mlt.getMoreLikeThis(reader, sortSpec.getSort(), start, rows, filters, interesting, flags); } else if (q != null) { // Matching options boolean includeMatch = params.getBool(MoreLikeThisParams.MATCH_INCLUDE, true); int matchOffset = params.getInt(MoreLikeThisParams.MATCH_OFFSET, 0); // Find the base match DocList match = searcher.getDocList(query, null, null, matchOffset, 1, flags); // only get the first one... if (includeMatch) { rsp.add("match", match); } // This is an iterator, but we only handle the first match DocIterator iterator = match.iterator(); if (iterator.hasNext()) { // do a MoreLikeThis query for each document in results int id = iterator.nextDoc(); mltDocs = mlt.getMoreLikeThis(parser, id, sortSpec.getSort(), start, rows, filters, interesting, flags); } } else { throw new SolrException(SolrException.ErrorCode.BAD_REQUEST, "MoreLikeThis requires either a query (?q=) or text to find similar documents."); } } finally { if (reader != null) { reader.close(); } } if (mltDocs == null) { mltDocs = new DocListAndSet(); // avoid NPE } rsp.add("response", mltDocs.docList); if (interesting != null) { if (termStyle == TermStyle.DETAILS) { NamedList<Float> it = new NamedList<Float>(); for (InterestingTerm t : interesting) { it.add(t.term.toString(), t.boost); } rsp.add("interestingTerms", it); } else { List<String> it = new ArrayList<String>(interesting.size()); for (InterestingTerm t : interesting) { it.add(t.term.text()); } rsp.add("interestingTerms", it); } } // maybe facet the results if (params.getBool(FacetParams.FACET, false)) { if (mltDocs.docSet == null) { rsp.add("facet_counts", null); } else { SimpleFacets f = new SimpleFacets(req, mltDocs.docSet, params); rsp.add("facet_counts", f.getFacetCounts()); } } boolean dbg = req.getParams().getBool(CommonParams.DEBUG_QUERY, false); boolean dbgQuery = false, dbgResults = false; if (dbg == false) {//if it's true, we are doing everything anyway. String[] dbgParams = req.getParams().getParams(CommonParams.DEBUG); if (dbgParams != null) { for (int i = 0; i < dbgParams.length; i++) { if (dbgParams[i].equals(CommonParams.QUERY)) { dbgQuery = true; } else if (dbgParams[i].equals(CommonParams.RESULTS)) { dbgResults = true; } } } } else { dbgQuery = true; dbgResults = true; } // Copied from StandardRequestHandler... perhaps it should be added to doStandardDebug? if (dbg == true) { try { NamedList<Object> dbgInfo = SolrPluginUtils.doStandardDebug(req, q, mlt.getRawMLTQuery(), mltDocs.docList, dbgQuery, dbgResults); if (null != dbgInfo) { if (null != filters) { dbgInfo.add("filter_queries", req.getParams().getParams(CommonParams.FQ)); List<String> fqs = new ArrayList<String>(filters.size()); for (Query fq : filters) { fqs.add(QueryParsing.toString(fq, req.getSchema())); } dbgInfo.add("parsed_filter_queries", fqs); } rsp.add("debug", dbgInfo); } } catch (Exception e) { SolrException.log(SolrCore.log, "Exception during debug", e); rsp.add("exception_during_debug", SolrException.toStr(e)); } } }
From source file:org.dice.solrenhancements.morelikethis.DiceMoreLikeThisHandler.java
License:Apache License
@Override public void handleRequestBody(SolrQueryRequest req, SolrQueryResponse rsp) throws Exception { // set and override parameters SolrIndexSearcher searcher = req.getSearcher(); SchemaField uniqueKeyField = searcher.getSchema().getUniqueKeyField(); ModifiableSolrParams params = new ModifiableSolrParams(req.getParams()); configureSolrParameters(req, params, uniqueKeyField.getName()); // Set field flags ReturnFields returnFields = new SolrReturnFields(req); rsp.setReturnFields(returnFields);//from ww w .java2 s . co m int flags = 0; if (returnFields.wantsScore()) { flags |= SolrIndexSearcher.GET_SCORES; } // note: set in configureSolrParameters String defType = params.get(QueryParsing.DEFTYPE, EDISMAX); String q = params.get(CommonParams.Q); Query query = null; SortSpec sortSpec = null; QParser parser = null; List<Query> targetFqFilters = null; List<Query> mltFqFilters = null; try { if (q != null) { parser = QParser.getParser(q, defType, req); query = parser.getQuery(); sortSpec = parser.getSort(true); } else { parser = QParser.getParser(null, defType, req); sortSpec = parser.getSort(true); } targetFqFilters = getFilters(req, CommonParams.FQ); mltFqFilters = getFilters(req, MoreLikeThisParams.FQ); } catch (SyntaxError e) { throw new SolrException(SolrException.ErrorCode.BAD_REQUEST, e); } MoreLikeThisHelper mlt = new MoreLikeThisHelper(params, searcher, uniqueKeyField, parser); // Hold on to the interesting terms if relevant MoreLikeThisParams.TermStyle termStyle = MoreLikeThisParams.TermStyle .get(params.get(MoreLikeThisParams.INTERESTING_TERMS)); MLTResult mltResult = null; DocListAndSet mltDocs = null; // Parse Required Params // This will either have a single Reader or valid query Reader reader = null; try { int start = params.getInt(CommonParams.START, 0); int rows = params.getInt(CommonParams.ROWS, 10); // for use when passed a content stream if (q == null || q.trim().length() < 1) { reader = getContentStreamReader(req, reader); } // Find documents MoreLikeThis - either with a reader or a query // -------------------------------------------------------------------------------- if (reader != null) { // this will only be initialized if used with a content stream (see above) mltResult = mlt.getMoreLikeThisFromContentSteam(reader, start, rows, mltFqFilters, flags, sortSpec.getSort()); } else if (q != null) { // Matching options mltResult = getMoreLikeTheseFromQuery(rsp, params, flags, q, query, sortSpec, targetFqFilters, mltFqFilters, searcher, mlt, start, rows); } else { throw new SolrException(SolrException.ErrorCode.BAD_REQUEST, "MoreLikeThis requires either a query (?q=) or text to find similar documents."); } if (mltResult != null) { mltDocs = mltResult.getDoclist(); } } finally { if (reader != null) { reader.close(); } } if (mltDocs == null) { mltDocs = new DocListAndSet(); // avoid NPE } rsp.add("response", mltDocs.docList); if (mltResult != null && termStyle != MoreLikeThisParams.TermStyle.NONE) { addInterestingTerms(rsp, termStyle, mltResult); } // maybe facet the results if (params.getBool(FacetParams.FACET, false)) { addFacet(req, rsp, params, mltDocs); } addDebugInfo(req, rsp, q, mltFqFilters, mlt, mltResult); }