package org.onap.cps.spi.repository;
+import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import javax.persistence.Query;
+import javax.transaction.Transactional;
import lombok.RequiredArgsConstructor;
import org.onap.cps.cpspath.parser.CpsPathPrefixType;
import org.onap.cps.cpspath.parser.CpsPathQuery;
private final JsonObjectMapper jsonObjectMapper;
@Override
+ @Transactional
public List<FragmentEntity> findByAnchorAndCpsPath(final int anchorId, final CpsPathQuery cpsPathQuery) {
- final var sqlStringBuilder = new StringBuilder("SELECT * FROM FRAGMENT WHERE anchor_id = :anchorId");
+ final StringBuilder sqlStringBuilder = new StringBuilder("SELECT * FROM FRAGMENT WHERE anchor_id = :anchorId");
final Map<String, Object> queryParameters = new HashMap<>();
queryParameters.put("anchorId", anchorId);
sqlStringBuilder.append(" AND xpath SIMILAR TO :xpathRegex");
}
addTextFunctionCondition(cpsPathQuery, sqlStringBuilder, queryParameters);
- final var query = entityManager.createNativeQuery(sqlStringBuilder.toString(), FragmentEntity.class);
+ final Query query = entityManager.createNativeQuery(sqlStringBuilder.toString(), FragmentEntity.class);
setQueryParameters(query, queryParameters);
- return query.getResultList();
+ return getFragmentEntitiesAsStream(query);
+ }
+
+ private List<FragmentEntity> getFragmentEntitiesAsStream(final Query query) {
+ final List<FragmentEntity> fragmentEntities = new ArrayList<>();
+ query.getResultStream().forEach(fragmentEntity -> {
+ fragmentEntities.add((FragmentEntity) fragmentEntity);
+ entityManager.detach(fragmentEntity);
+ });
+
+ return fragmentEntities;
}
private static String getSimilarToXpathSqlRegex(final CpsPathQuery cpsPathQuery) {
- final var xpathRegexBuilder = new StringBuilder();
+ final StringBuilder xpathRegexBuilder = new StringBuilder();
if (CpsPathPrefixType.ABSOLUTE.equals(cpsPathQuery.getCpsPathPrefixType())) {
xpathRegexBuilder.append(escapeXpath(cpsPathQuery.getXpathPrefix()));
} else {
.append(" OR attributes @> jsonb_build_object(:textLeafName, json_build_array(:textValue))");
queryParameters.put("textLeafName", cpsPathQuery.getTextFunctionConditionLeafName());
queryParameters.put("textValue", cpsPathQuery.getTextFunctionConditionValue());
- final var textValueAsInt = getTextValueAsInt(cpsPathQuery);
+ final Integer textValueAsInt = getTextValueAsInt(cpsPathQuery);
if (textValueAsInt != null) {
sqlStringBuilder.append(" OR attributes @> jsonb_build_object(:textLeafName, :textValueAsInt)");
sqlStringBuilder