private SearchRequestBuilder criteria2builder(ElasticSearchCriteria criteria) {
String[] indices = criteria.getIndices();
if (indices == null || indices.length == 0)
indices = new String[] {indexManager.getIndexName()};
SearchRequestBuilder srb = client.prepareSearch(indices);
srb.setTimeout(new TimeValue(10, TimeUnit.SECONDS));
String[] types = criteria.getTypes();
if (types != null && types.length > 0) srb.setTypes(types);
QueryBuilder qb = criteria.getQueryBuilder();
String query = criteria.getQuery();
if (qb == null && StringUtils.isBlank(query))
throw new NullPointerException("queryBuilder is null and queryString is blank");
if (qb == null && StringUtils.isNotBlank(query)) {
if (wildcardQueryPattern.matcher(query).matches()) {
String[] arr = query.split(":", 2);
qb = QueryBuilders.wildcardQuery(arr[0], arr[1]);
} else {
QueryStringQueryBuilder qsqb = new QueryStringQueryBuilder(query);
qsqb.defaultOperator(Operator.AND);
qb = qsqb;
}
}
srb.setQuery(qb);
Map<String, Boolean> sorts = criteria.getSorts();
for (Map.Entry<String, Boolean> entry : sorts.entrySet())
srb.addSort(entry.getKey(), entry.getValue() ? SortOrder.DESC : SortOrder.ASC);
return srb;
}
/** Set indices and types to the search request. */
private void setIndicesAndTypes() {
request.setIndices(query.getIndexArr());
String[] typeArr = query.getTypeArr();
if (typeArr != null) {
request.setTypes(typeArr);
}
}
public static SearchRequest randomSearch(Client client, String[] indices) {
final SearchRequestBuilder builder = new SearchRequestBuilder(client);
builder.setIndices(indices);
builder.setTypes(INDEX_TYPE);
builder.setQuery(randomFrom(TestQueryType.values()).getQuery());
return builder.request();
}
private static SearchResponse searchByAddress(
final String aIndex,
final Client aClient,
final String aType,
SearchType aSearchType,
QueryBuilder aQuery) {
SearchRequestBuilder searchRequest = aClient.prepareSearch(aIndex);
if (aType != null) {
searchRequest.setTypes(aType);
}
if (aSearchType != null) {
searchRequest.setSearchType(aSearchType);
}
searchRequest.setQuery(aQuery);
return searchRequest.execute().actionGet();
}
/**
* Get all active rivers
*
* @return
*/
public List<T> get() {
if (logger.isDebugEnabled()) logger.debug("get()");
List<T> rivers = new ArrayList<T>();
SearchRequestBuilder srb = new SearchRequestBuilder(client);
try {
srb.setIndices(SMDSearchProperties.ES_META_INDEX);
srb.setTypes(SMDSearchProperties.ES_META_RIVERS);
SearchResponse response = srb.execute().actionGet();
if (response.getHits().totalHits() > 0) {
for (int i = 0; i < response.getHits().hits().length; i++) {
T river = buildInstance();
SearchHit hit = response.getHits().hits()[i];
// We only manage rivers for type getHelper().type()
river = getHelper().toRiver(river, hit.sourceAsMap());
if (river.getType().equals(getHelper().type())) {
// For each river, we check if the river is started or not
river.setStart(riverService.checkState(river));
rivers.add(river);
}
}
}
} catch (IndexMissingException e) {
// That's a common use case. We started with an empty index
}
if (logger.isDebugEnabled()) logger.debug("/get()={}", rivers);
return rivers;
}