/*-
* ============LICENSE_START=======================================================
- * Copyright (C) 2019-2020 Nordix Foundation.
- * Modifications Copyright (C) 2019-2020 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2019-2021 Nordix Foundation.
+ * Modifications Copyright (C) 2019-2021 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
package org.onap.policy.models.dao.impl;
+import java.sql.Timestamp;
+import java.time.Instant;
import java.util.Collection;
import java.util.Collections;
-import java.util.Date;
import java.util.List;
import java.util.Map;
-
import javax.persistence.EntityManager;
import javax.persistence.EntityManagerFactory;
import javax.persistence.Persistence;
import javax.persistence.TypedQuery;
import javax.ws.rs.core.Response;
-
import org.onap.policy.models.base.PfConcept;
import org.onap.policy.models.base.PfConceptKey;
import org.onap.policy.models.base.PfModelException;
import org.onap.policy.models.base.PfModelRuntimeException;
import org.onap.policy.models.base.PfReferenceKey;
+import org.onap.policy.models.base.PfReferenceTimestampKey;
import org.onap.policy.models.base.PfTimestampKey;
import org.onap.policy.models.base.PfUtils;
import org.onap.policy.models.dao.DaoParameters;
private static final String PARENT_VERSION_FILTER = "c.key.parentKeyVersion = :parentversion";
private static final String LOCAL_NAME_FILTER = "c.key.localName = :localname";
+ private static final String PARENT_NAME_REF_FILTER = "c.key.referenceKey.parentKeyName = :parentKeyName";
+
private static final String CLONE_ERR_MSG = "Could not clone object of class \"{}\"";
private static final String DELETE_BY_CONCEPT_KEY =
private static final String SELECT_ALL_FOR_PARENT =
SELECT_FROM_TABLE + WHERE + PARENT_NAME_FILTER + AND + PARENT_VERSION_FILTER;
+ private static final String SELECT_ALL_VERSIONS_FOR_PARENT =
+ SELECT_FROM_TABLE + WHERE + PARENT_NAME_FILTER;
+
private static final String SELECT_ALL_VERSIONS = SELECT_FROM_TABLE + WHERE + NAME_FILTER;
private static final String SELECT_BY_CONCEPT_KEY =
@Override
public <T extends PfConcept> List<T> getFiltered(final Class<T> someClass, final String name, final String version,
- final Date startTime, final Date endTime, final Map<String, Object> filterMap, final String sortOrder,
+ final Instant startTime, final Instant endTime, final Map<String, Object> filterMap, final String sortOrder,
final int getRecordNum) {
final EntityManager mg = getEntityManager();
if (filterMap != null) {
filterQueryString = buildFilter(filterMap, filterQueryString);
}
- filterQueryString = addKeyFilterString(filterQueryString, name, startTime, endTime);
+ filterQueryString = addKeyFilterString(filterQueryString, name, startTime, endTime,
+ isRefTimestampKey(someClass));
if (getRecordNum > 0) {
filterQueryString += ORDER + " c.key.timeStamp " + sortOrder;
}
}
}
if (name != null) {
- query.setParameter("name", name);
+ if (isRefTimestampKey(someClass)) {
+ query.setParameter("parentKeyName", name);
+ } else {
+ query.setParameter("name", name);
+ }
}
if (startTime != null) {
if (endTime != null) {
- query.setParameter("startTime", startTime);
- query.setParameter("endTime", endTime);
+ query.setParameter("startTime", Timestamp.from(startTime));
+ query.setParameter("endTime", Timestamp.from(endTime));
} else {
- query.setParameter("startTime", startTime);
+ query.setParameter("startTime", Timestamp.from(startTime));
}
} else {
if (endTime != null) {
- query.setParameter("endTime", endTime);
+ query.setParameter("endTime", Timestamp.from(endTime));
}
}
if (getRecordNum > 0) {
query.setMaxResults(getRecordNum);
}
- LOGGER.error("filterQueryString is \"{}\"", filterQueryString);
+ LOGGER.debug("filterQueryString is \"{}\"", filterQueryString);
return query.getResultList();
- } finally {
+ } finally {
mg.close();
}
}
+ /**
+ * This method checks if the class invoking the DAO is using PfReferenceTimestamp Key.
+ * @param someClass class that invoked Dao
+ * @return true if the key is PfReferenceTimestampKey.
+ */
+ private <T extends PfConcept> boolean isRefTimestampKey(final Class<T> someClass) {
+ try {
+ return PfReferenceTimestampKey.class.isAssignableFrom(someClass.getDeclaredField("key").getType());
+ } catch (NoSuchFieldException e) {
+ LOGGER.error("Error verifying the key for reference timestamp:", e);
+ return false;
+ }
+ }
+
private String buildFilter(final Map<String, Object> filterMap, String filterQueryString) {
StringBuilder bld = new StringBuilder(filterQueryString);
for (String key : filterMap.keySet()) {
return genericGet(someClass, key);
}
+ @Override
+ public <T extends PfConcept> T get(final Class<T> someClass, final PfReferenceTimestampKey key) {
+ return genericGet(someClass, key);
+ }
+
private <T extends PfConcept> T genericGet(final Class<T> someClass, final Object key) {
if (someClass == null) {
return null;
}
}
+ @Override
+ public <T extends PfConcept> List<T> getAllVersionsByParent(final Class<T> someClass, final String parentKeyName) {
+ if (someClass == null || parentKeyName == null) {
+ return Collections.emptyList();
+ }
+ final EntityManager mg = getEntityManager();
+ try {
+ // @formatter:off
+ return mg.createQuery(setQueryTable(SELECT_ALL_VERSIONS_FOR_PARENT, someClass), someClass)
+ .setParameter(PARENT_NAME, parentKeyName)
+ .getResultList();
+ // @formatter:on
+ } finally {
+ mg.close();
+ }
+ }
+
@Override
public <T extends PfConcept> List<T> getAllVersions(final Class<T> someClass, final String conceptName) {
if (someClass == null || conceptName == null) {
final EntityManager mg = getEntityManager();
long size = 0;
try {
- /*
- * Concatenation should be safe because the class name should be safe, thus
- * disabling sonar.
- */
- size = mg.createQuery("SELECT COUNT(c) FROM " + someClass.getSimpleName() + " c", Long.class) // NOSONAR
+ size = mg.createQuery("SELECT COUNT(c) FROM " + someClass.getSimpleName() + " c", Long.class)
.getSingleResult();
} finally {
mg.close();
* timeStamp <= endTime. null for ignore start time.
* @param endTime the end timeStamp to filter from database, filter rule: startTime <= filteredRecord timeStamp <=
* endTime. null for ignore end time
+ * @param isRefTimestampKey boolean value, set to true if the query invoked for pfReferenceTimestampKey
* @return the filter string to query database
*/
- private String addKeyFilterString(String inputFilterString, final String name, final Date startTime,
- final Date endTime) {
+ private String addKeyFilterString(String inputFilterString, final String name, final Instant startTime,
+ final Instant endTime, final boolean isRefTimestampKey) {
String filterQueryString;
+ String inputFilter = inputFilterString;
if (name != null) {
- inputFilterString += NAME_FILTER + AND;
+ if (isRefTimestampKey) {
+ inputFilter += PARENT_NAME_REF_FILTER + AND;
+ } else {
+ inputFilter += NAME_FILTER + AND;
+ }
}
if (startTime != null) {
if (endTime != null) {
- filterQueryString = inputFilterString + TIMESTAMP_START_FILTER + AND + TIMESTAMP_END_FILTER;
+ filterQueryString = inputFilter + TIMESTAMP_START_FILTER + AND + TIMESTAMP_END_FILTER;
} else {
- filterQueryString = inputFilterString + TIMESTAMP_START_FILTER;
+ filterQueryString = inputFilter + TIMESTAMP_START_FILTER;
}
} else {
if (endTime != null) {
- filterQueryString = inputFilterString + TIMESTAMP_END_FILTER;
+ filterQueryString = inputFilter + TIMESTAMP_END_FILTER;
} else {
- filterQueryString = inputFilterString.substring(0, inputFilterString.length() - AND.length());
+ filterQueryString = inputFilter.substring(0, inputFilter.length() - AND.length());
}
}
Code Review / policy / models.git / blobdiff