/**
* Executes a solr query for statistics
*
* @param searchParameters StatsParameters
* @return SolrStatsResult
*/
public SolrStatsResult executeStatsQuery(final StatsParameters searchParameters) {
if (repositoryState.isBootstrapping()) {
throw new AlfrescoRuntimeException(
"SOLR stats queries can not be executed while the repository is bootstrapping");
}
try {
StoreRef store = extractStoreRef(searchParameters);
SolrStoreMappingWrapper mapping = extractMapping(store);
Locale locale = extractLocale(searchParameters);
Pair<HttpClient, String> httpClientAndBaseUrl = mapping.getHttpClientAndBaseUrl();
HttpClient httpClient = httpClientAndBaseUrl.getFirst();
String url = buildStatsUrl(searchParameters, httpClientAndBaseUrl.getSecond(), locale);
JSONObject body =
buildStatsBody(searchParameters, tenantService.getCurrentUserDomain(), locale);
if (httpClient == null) {
throw new AlfrescoRuntimeException("No http client for store " + store.toString());
}
return (SolrStatsResult)
postSolrQuery(
httpClient,
url,
body,
new SolrJsonProcessor<SolrStatsResult>() {
@Override
public SolrStatsResult getResult(JSONObject json) {
return new SolrStatsResult(json, searchParameters.isDateSearch());
}
});
} catch (UnsupportedEncodingException e) {
throw new LuceneQueryParserException("stats", e);
} catch (HttpException e) {
throw new LuceneQueryParserException("stats", e);
} catch (IOException e) {
throw new LuceneQueryParserException("stats", e);
} catch (JSONException e) {
throw new LuceneQueryParserException("stats", e);
}
}
public ResultSet executeQuery(final SearchParameters searchParameters, String language) {
if (repositoryState.isBootstrapping()) {
throw new AlfrescoRuntimeException(
"SOLR queries can not be executed while the repository is bootstrapping");
}
try {
StoreRef store = extractStoreRef(searchParameters);
SolrStoreMappingWrapper mapping = extractMapping(store);
Locale locale = extractLocale(searchParameters);
URLCodec encoder = new URLCodec();
StringBuilder url = new StringBuilder();
Pair<HttpClient, String> httpClientAndBaseUrl = mapping.getHttpClientAndBaseUrl();
HttpClient httpClient = httpClientAndBaseUrl.getFirst();
url.append(httpClientAndBaseUrl.getSecond());
String languageUrlFragment = extractLanguageFragment(language);
url.append("/").append(languageUrlFragment);
// Send the query in JSON only
// url.append("?q=");
// url.append(encoder.encode(searchParameters.getQuery(), "UTF-8"));
url.append("?wt=").append(encoder.encode("json", "UTF-8"));
url.append("&fl=").append(encoder.encode("DBID,score", "UTF-8"));
if ((searchParameters.getStores().size() > 1) || (mapping.isSharded())) {
boolean requiresSeparator = false;
url.append("&shards=");
for (StoreRef storeRef : searchParameters.getStores()) {
SolrStoreMappingWrapper storeMapping = extractMapping(storeRef);
if (requiresSeparator) {
url.append(',');
} else {
requiresSeparator = true;
}
url.append(storeMapping.getShards());
}
}
// Emulate old limiting behaviour and metadata
final LimitBy limitBy;
int maxResults = -1;
if (searchParameters.getMaxItems() >= 0) {
maxResults = searchParameters.getMaxItems();
limitBy = LimitBy.FINAL_SIZE;
} else if (searchParameters.getLimitBy() == LimitBy.FINAL_SIZE
&& searchParameters.getLimit() >= 0) {
maxResults = searchParameters.getLimit();
limitBy = LimitBy.FINAL_SIZE;
} else {
maxResults = searchParameters.getMaxPermissionChecks();
if (maxResults < 0) {
maxResults = maximumResultsFromUnlimitedQuery;
}
limitBy = LimitBy.NUMBER_OF_PERMISSION_EVALUATIONS;
}
url.append("&rows=").append(String.valueOf(maxResults));
url.append("&df=").append(encoder.encode(searchParameters.getDefaultFieldName(), "UTF-8"));
url.append("&start=").append(encoder.encode("" + searchParameters.getSkipCount(), "UTF-8"));
url.append("&locale=");
url.append(encoder.encode(locale.toString(), "UTF-8"));
url.append("&")
.append(SearchParameters.ALTERNATIVE_DICTIONARY)
.append("=")
.append(alternativeDictionary);
for (String paramName : searchParameters.getExtraParameters().keySet()) {
url.append("&")
.append(paramName)
.append("=")
.append(searchParameters.getExtraParameters().get(paramName));
}
StringBuffer sortBuffer = buildSortParameters(searchParameters, encoder);
url.append(sortBuffer);
if (searchParameters.getPermissionEvaluation() != PermissionEvaluationMode.NONE) {
url.append("&fq=").append(encoder.encode("{!afts}AUTHORITY_FILTER_FROM_JSON", "UTF-8"));
}
if (searchParameters.getExcludeTenantFilter() == false) {
url.append("&fq=").append(encoder.encode("{!afts}TENANT_FILTER_FROM_JSON", "UTF-8"));
}
if (searchParameters.getFieldFacets().size() > 0) {
url.append("&facet=").append(encoder.encode("true", "UTF-8"));
for (FieldFacet facet : searchParameters.getFieldFacets()) {
url.append("&facet.field=").append(encoder.encode(facet.getField(), "UTF-8"));
if (facet.getEnumMethodCacheMinDF() != 0) {
url.append("&")
.append(
encoder.encode("f." + facet.getField() + ".facet.enum.cache.minDf", "UTF-8"))
.append("=")
.append(encoder.encode("" + facet.getEnumMethodCacheMinDF(), "UTF-8"));
}
url.append("&")
.append(encoder.encode("f." + facet.getField() + ".facet.limit", "UTF-8"))
.append("=")
.append(encoder.encode("" + facet.getLimit(), "UTF-8"));
if (facet.getMethod() != null) {
url.append("&")
.append(encoder.encode("f." + facet.getField() + ".facet.method", "UTF-8"))
.append("=")
.append(
encoder.encode(
facet.getMethod() == FieldFacetMethod.ENUM ? "enum" : "fc", "UTF-8"));
}
if (facet.getMinCount() != 0) {
url.append("&")
.append(encoder.encode("f." + facet.getField() + ".facet.mincount", "UTF-8"))
.append("=")
.append(encoder.encode("" + facet.getMinCount(), "UTF-8"));
}
if (facet.getOffset() != 0) {
url.append("&")
.append(encoder.encode("f." + facet.getField() + ".facet.offset", "UTF-8"))
.append("=")
.append(encoder.encode("" + facet.getOffset(), "UTF-8"));
}
if (facet.getPrefix() != null) {
url.append("&")
.append(encoder.encode("f." + facet.getField() + ".facet.prefix", "UTF-8"))
.append("=")
.append(encoder.encode("" + facet.getPrefix(), "UTF-8"));
}
if (facet.getSort() != null) {
url.append("&")
.append(encoder.encode("f." + facet.getField() + ".facet.sort", "UTF-8"))
.append("=")
.append(
encoder.encode(
facet.getSort() == FieldFacetSort.COUNT ? "count" : "index", "UTF-8"));
}
}
for (String facetQuery : searchParameters.getFacetQueries()) {
url.append("&facet.query=").append(encoder.encode("{!afts}" + facetQuery, "UTF-8"));
}
}
// end of field facets
final String searchTerm = searchParameters.getSearchTerm();
String spellCheckQueryStr = null;
if (searchTerm != null && searchParameters.isSpellCheck()) {
StringBuilder builder = new StringBuilder();
builder.append("&spellcheck.q=").append(encoder.encode(searchTerm, "UTF-8"));
builder.append("&spellcheck=").append(encoder.encode("true", "UTF-8"));
spellCheckQueryStr = builder.toString();
url.append(spellCheckQueryStr);
}
JSONObject body = new JSONObject();
body.put("query", searchParameters.getQuery());
// Authorities go over as is - and tenant mangling and query building takes place on the SOLR
// side
Set<String> allAuthorisations = permissionService.getAuthorisations();
boolean includeGroups =
includeGroupsForRoleAdmin
? true
: !allAuthorisations.contains(PermissionService.ADMINISTRATOR_AUTHORITY);
JSONArray authorities = new JSONArray();
for (String authority : allAuthorisations) {
if (includeGroups) {
authorities.put(authority);
} else {
if (AuthorityType.getAuthorityType(authority) != AuthorityType.GROUP) {
authorities.put(authority);
}
}
}
body.put("authorities", authorities);
body.put("anyDenyDenies", anyDenyDenies);
JSONArray tenants = new JSONArray();
tenants.put(tenantService.getCurrentUserDomain());
body.put("tenants", tenants);
JSONArray locales = new JSONArray();
for (Locale currentLocale : searchParameters.getLocales()) {
locales.put(DefaultTypeConverter.INSTANCE.convert(String.class, currentLocale));
}
if (locales.length() == 0) {
locales.put(I18NUtil.getLocale());
}
body.put("locales", locales);
JSONArray templates = new JSONArray();
for (String templateName : searchParameters.getQueryTemplates().keySet()) {
JSONObject template = new JSONObject();
template.put("name", templateName);
template.put("template", searchParameters.getQueryTemplates().get(templateName));
templates.put(template);
}
body.put("templates", templates);
JSONArray allAttributes = new JSONArray();
for (String attribute : searchParameters.getAllAttributes()) {
allAttributes.put(attribute);
}
body.put("allAttributes", allAttributes);
body.put("defaultFTSOperator", searchParameters.getDefaultFTSOperator());
body.put("defaultFTSFieldOperator", searchParameters.getDefaultFTSFieldOperator());
body.put("queryConsistency", searchParameters.getQueryConsistency());
if (searchParameters.getMlAnalaysisMode() != null) {
body.put("mlAnalaysisMode", searchParameters.getMlAnalaysisMode().toString());
}
body.put("defaultNamespace", searchParameters.getNamespace());
JSONArray textAttributes = new JSONArray();
for (String attribute : searchParameters.getTextAttributes()) {
textAttributes.put(attribute);
}
body.put("textAttributes", textAttributes);
final int maximumResults = maxResults; // just needed for the final parameter
return (ResultSet)
postSolrQuery(
httpClient,
url.toString(),
body,
new SolrJsonProcessor<SolrJSONResultSet>() {
@Override
public SolrJSONResultSet getResult(JSONObject json) {
return new SolrJSONResultSet(
json, searchParameters, nodeService, nodeDAO, limitBy, maximumResults);
}
},
spellCheckQueryStr);
} catch (UnsupportedEncodingException e) {
throw new LuceneQueryParserException("", e);
} catch (HttpException e) {
throw new LuceneQueryParserException("", e);
} catch (IOException e) {
throw new LuceneQueryParserException("", e);
} catch (JSONException e) {
throw new LuceneQueryParserException("", e);
}
}