/*-
* ============LICENSE_START=======================================================
- * Copyright (C) 2019-2021,2023 Nordix Foundation.
+ * Copyright (C) 2019-2021, 2023 Nordix Foundation.
* Modifications Copyright (C) 2019-2021 AT&T Intellectual Property. All rights reserved.
* Modifications Copyright (C) 2022 Bell Canada. All rights reserved.
* ================================================================================
package org.onap.policy.models.dao.impl;
+import jakarta.persistence.EntityManager;
+import jakarta.persistence.EntityManagerFactory;
+import jakarta.persistence.Persistence;
+import jakarta.persistence.TypedQuery;
+import jakarta.ws.rs.core.Response;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
-import javax.persistence.EntityManager;
-import javax.persistence.EntityManagerFactory;
-import javax.persistence.Persistence;
-import javax.persistence.TypedQuery;
-import javax.ws.rs.core.Response;
import org.apache.commons.lang3.StringUtils;
import org.onap.policy.models.base.PfConcept;
import org.onap.policy.models.base.PfConceptKey;
/**
* The Class DefaultPfDao is an JPA implementation of the {@link PfDao} class for Policy Framework concepts
- * ({@link PfConcept}). It uses the default JPA implementation in the javax {@link Persistence} class.
+ * ({@link PfConcept}). It uses the default JPA implementation in the jakarta {@link Persistence} class.
*/
public class DefaultPfDao implements PfDao {
private static final Logger LOGGER = LoggerFactory.getLogger(DefaultPfDao.class);
if (obj == null) {
return;
}
- final var mg = getEntityManager();
- try {
+ try (var mg = getEntityManager()) {
mg.getTransaction().begin();
mg.merge(obj);
mg.getTransaction().commit();
- } finally {
- mg.close();
}
}
if (obj == null) {
return;
}
- final var mg = getEntityManager();
- try {
+ try (var mg = getEntityManager()) {
mg.getTransaction().begin();
mg.remove(mg.contains(obj) ? obj : mg.merge(obj));
mg.getTransaction().commit();
- } finally {
- mg.close();
}
}
if (key == null) {
return;
}
- final var mg = getEntityManager();
- try {
+ try (var mg = getEntityManager()) {
// @formatter:off
mg.getTransaction().begin();
mg.createQuery(setQueryTable(DELETE_BY_CONCEPT_KEY, someClass))
.executeUpdate();
mg.getTransaction().commit();
// @formatter:on
- } finally {
- mg.close();
}
}
if (key == null) {
return;
}
- final var mg = getEntityManager();
- try {
+ try (var mg = getEntityManager()) {
// @formatter:off
mg.getTransaction().begin();
mg.createQuery(setQueryTable(DELETE_BY_REFERENCE_KEY, someClass))
.executeUpdate();
mg.getTransaction().commit();
// @formatter:on
- } finally {
- mg.close();
}
}
if (key == null) {
return;
}
- final var mg = getEntityManager();
- try {
+ try (var mg = getEntityManager()) {
// @formatter:off
mg.getTransaction().begin();
mg.createQuery(setQueryTable(DELETE_BY_TIMESTAMP_KEY, someClass))
.executeUpdate();
mg.getTransaction().commit();
// @formatter:on
- } finally {
- mg.close();
}
}
if (objs == null || objs.isEmpty()) {
return;
}
- final var mg = getEntityManager();
- try {
+ try (var mg = getEntityManager()) {
mg.getTransaction().begin();
for (final T t : objs) {
mg.merge(t);
}
mg.getTransaction().commit();
- } finally {
- mg.close();
}
}
if (objs == null || objs.isEmpty()) {
return;
}
- final var mg = getEntityManager();
- try {
+ try (var mg = getEntityManager()) {
mg.getTransaction().begin();
for (final T t : objs) {
mg.remove(mg.contains(t) ? t : mg.merge(t));
}
mg.getTransaction().commit();
- } finally {
- mg.close();
}
}
return 0;
}
var deletedCount = 0;
- final var mg = getEntityManager();
- try {
+ try (var mg = getEntityManager()) {
// @formatter:off
mg.getTransaction().begin();
for (final PfConceptKey key : keys) {
}
mg.getTransaction().commit();
// @formatter:on
- } finally {
- mg.close();
}
return deletedCount;
}
@Override
public <T extends PfConcept> int deleteByReferenceKey(final Class<T> someClass,
- final Collection<PfReferenceKey> keys) {
+
final Collection<PfReferenceKey> keys) {
if (keys == null || keys.isEmpty()) {
return 0;
}
var deletedCount = 0;
- final var mg = getEntityManager();
- try {
+ try (var mg = getEntityManager()) {
// @formatter:off
mg.getTransaction().begin();
for (final PfReferenceKey key : keys) {
}
mg.getTransaction().commit();
// @formatter:on
- } finally {
- mg.close();
}
return deletedCount;
}
@Override
public <T extends PfConcept> void deleteAll(final Class<T> someClass) {
- final var mg = getEntityManager();
- try {
+ try (var mg = getEntityManager()) {
mg.getTransaction().begin();
mg.createQuery(setQueryTable(DELETE_FROM_TABLE, someClass)).executeUpdate();
mg.getTransaction().commit();
- } finally {
- mg.close();
}
}
@Override
public <T extends PfConcept> List<T> getFiltered(final Class<T> someClass, final String name,
- final String version) {
+ final String version) {
if (name == null) {
return getAll(someClass);
}
@Override
public <T extends PfConcept> List<T> getFiltered(final Class<T> someClass, PfFilterParametersIntfc filterParams) {
- final var mg = getEntityManager();
- try {
+ try (var mg = getEntityManager()) {
PfFilter filter = new PfFilterFactory().createFilter(someClass);
var filterQueryString = SELECT_FROM_TABLE
+ filter.genWhereClause(filterParams)
LOGGER.debug("filterQueryString is \"{}\"", filterQueryString);
return query.getResultList();
- } finally {
- mg.close();
}
}
if (someClass == null) {
return null;
}
- final var mg = getEntityManager();
- try {
+ try (var mg = getEntityManager()) {
final var t = mg.find(someClass, key);
if (t != null) {
mg.refresh(t);
}
return checkAndReturn(someClass, t);
- } finally {
- mg.close();
}
}
if (someClass == null) {
return Collections.emptyList();
}
- final var mg = getEntityManager();
- try {
+ try (var mg = getEntityManager()) {
return mg.createQuery(setQueryTable(SELECT_FROM_TABLE, someClass), someClass).getResultList();
- } finally {
- mg.close();
}
}
if (someClass == null) {
return Collections.emptyList();
}
- final var mg = getEntityManager();
- try {
+ try (var mg = getEntityManager()) {
// @formatter:off
return mg.createQuery(setQueryTable(SELECT_ALL_FOR_PARENT, someClass), someClass)
.setParameter(PARENT_NAME, parentKey.getName())
.setParameter(PARENT_VERSION, parentKey.getVersion())
.getResultList();
// @formatter:on
- } finally {
- mg.close();
}
}
if (someClass == null) {
return Collections.emptyList();
}
- final var mg = getEntityManager();
- try {
+ try (var mg = getEntityManager()) {
String query = setQueryTable(SELECT_FROM_TABLE, someClass);
if (StringUtils.isNotBlank(orderBy)) {
return mg.createQuery(query, someClass).setMaxResults(numRecords)
.getResultList();
- } finally {
- mg.close();
}
}
if (someClass == null || parentKeyName == null) {
return Collections.emptyList();
}
- final var mg = getEntityManager();
- try {
+ try (var mg = getEntityManager()) {
// @formatter:off
return mg.createQuery(setQueryTable(SELECT_ALL_VERSIONS_FOR_PARENT, someClass), someClass)
.setParameter(PARENT_NAME, parentKeyName)
.getResultList();
// @formatter:on
- } finally {
- mg.close();
}
}
if (someClass == null || conceptName == null) {
return Collections.emptyList();
}
- final var mg = getEntityManager();
- try {
+ try (var mg = getEntityManager()) {
// @formatter:off
return mg.createQuery(setQueryTable(SELECT_ALL_VERSIONS, someClass), someClass)
.setParameter(NAME, conceptName)
.getResultList();
// @formatter:on
- } finally {
- mg.close();
}
}
if (someClass == null || key == null) {
return null;
}
- final var mg = getEntityManager();
List<T> ret;
- try {
+ try (var mg = getEntityManager()) {
// @formatter:off
ret = mg.createQuery(setQueryTable(SELECT_BY_CONCEPT_KEY, someClass), someClass)
.setParameter(NAME, key.getName())
.setParameter(VERSION, key.getVersion())
.getResultList();
// @formatter:on
- } finally {
- mg.close();
}
return getSingleResult(someClass, key.getId(), ret);
if (someClass == null || key == null) {
return null;
}
- final var mg = getEntityManager();
List<T> ret;
- try {
+ try (var mg = getEntityManager()) {
// @formatter:off
ret = mg.createQuery(setQueryTable(SELECT_BY_REFERENCE_KEY, someClass), someClass)
.setParameter(PARENT_NAME, key.getParentKeyName())
.setParameter(LOCAL_NAME, key.getLocalName())
.getResultList();
// @formatter:on
- } finally {
- mg.close();
}
return getSingleResult(someClass, key.getId(), ret);
@Override
public <T extends PfConcept> T update(final T obj) {
- final var mg = getEntityManager();
T ret;
- try {
+ try (var mg = getEntityManager()) {
mg.getTransaction().begin();
ret = mg.merge(obj);
mg.flush();
mg.getTransaction().commit();
- } finally {
- mg.close();
}
return ret;
}
if (someClass == null) {
return 0;
}
- final var mg = getEntityManager();
- long size = 0;
- try {
+ long size;
+ try (var mg = getEntityManager()) {
/*
* The invoking code only passes well-known classes into this method, thus
* disabling the sonar about SQL injection.
*/
size = mg.createQuery("SELECT COUNT(c) FROM " + someClass.getSimpleName() + " c", Long.class) // NOSONAR
.getSingleResult();
- } finally {
- mg.close();
}
return size;
}
* Add the table to a query string.
*
* @param queryString the query string
- * @param tableClass the class name of the table
+ * @param tableClass the class name of the table
* @return the updated query string
*/
private <T extends PfConcept> String setQueryTable(final String queryString, final Class<T> tableClass) {
/**
* Check that a query returned one and only one entry and return that entry.
*
- * @param someClass the class being searched for
+ * @param someClass the class being searched for
* @param searchFilter the search filter
- * @param resultList the result list returned by the query
+ * @param resultList the result list returned by the query
* @return the single unique result
*/
private <T extends PfConcept> T getSingleResult(final Class<T> someClass, final String searchFilter,
- List<T> resultList) {
+ List<T> resultList) {
if (resultList == null || resultList.isEmpty()) {
return null;
}
/**
* check the result get from database and return the object.
*
- * @param <T> the type of the object to get, a subclass of {@link PfConcept}
- * @param someClass the class of the object to get, a subclass of {@link PfConcept}
+ * @param <T> the type of the object to get, a subclass of {@link PfConcept}
+ * @param someClass the class of the object to get, a subclass of {@link PfConcept}
* @param objToCheck the object that was retrieved from the database
* @return the checked object or null
*/
Code Review / policy / models.git / blobdiff