/*-
* ============LICENSE_START=======================================================
- * Copyright (C) 2019-2020 Nordix Foundation.
- * Modifications Copyright (C) 2019-2020 AT&T Intellectual Property. All rights reserved.
- * Modifications Copyright (C) 2020 Bell Canada. All rights reserved.
+ * Copyright (C) 2019-2021, 2023 Nordix Foundation.
+ * Modifications Copyright (C) 2019-2021 AT&T Intellectual Property. All rights reserved.
+ * Modifications Copyright (C) 2020, 2022 Bell Canada. 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.provider.impl;
-import java.util.Date;
-import java.util.List;
-import java.util.Properties;
-import javax.ws.rs.core.Response;
+import jakarta.ws.rs.core.Response;
+import lombok.Getter;
import lombok.NonNull;
-import org.eclipse.persistence.config.PersistenceUnitProperties;
import org.onap.policy.models.base.PfModelException;
-import org.onap.policy.models.base.PfModelRuntimeException;
-import org.onap.policy.models.dao.DaoParameters;
import org.onap.policy.models.dao.PfDao;
-import org.onap.policy.models.dao.PfDaoFactory;
-import org.onap.policy.models.dao.impl.DefaultPfDao;
-import org.onap.policy.models.pdp.concepts.Pdp;
-import org.onap.policy.models.pdp.concepts.PdpGroup;
-import org.onap.policy.models.pdp.concepts.PdpGroupFilter;
-import org.onap.policy.models.pdp.concepts.PdpStatistics;
-import org.onap.policy.models.pdp.concepts.PdpSubGroup;
-import org.onap.policy.models.pdp.persistence.provider.PdpProvider;
-import org.onap.policy.models.pdp.persistence.provider.PdpStatisticsProvider;
-import org.onap.policy.models.provider.PolicyModelsProvider;
import org.onap.policy.models.provider.PolicyModelsProviderParameters;
-import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicy;
-import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicyFilter;
-import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicyIdentifier;
-import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicyType;
-import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicyTypeFilter;
-import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicyTypeIdentifier;
-import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplate;
-import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplateFilter;
-import org.onap.policy.models.tosca.authorative.provider.AuthorativeToscaProvider;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
*
* @author Liam Fallon (liam.fallon@est.tech)
*/
-public class DatabasePolicyModelsProviderImpl implements PolicyModelsProvider {
+public class DatabasePolicyModelsProviderImpl extends AbstractPolicyModelsProvider {
private static final Logger LOGGER = LoggerFactory.getLogger(DatabasePolicyModelsProviderImpl.class);
private final PolicyModelsProviderParameters parameters;
// Database connection and the DAO for reading and writing Policy Framework concepts
+ @Getter
private PfDao pfDao;
/**
}
@Override
- public void init() throws PfModelException {
+ public synchronized void init() throws PfModelException {
LOGGER.debug("opening the database connection to {} using persistence unit {}", parameters.getDatabaseUrl(),
parameters.getPersistenceUnit());
if (pfDao != null) {
- String errorMessage = "provider is already initialized";
- LOGGER.warn(errorMessage);
+ var errorMessage = "provider is already initialized";
throw new PfModelException(Response.Status.NOT_ACCEPTABLE, errorMessage);
}
- // Parameters for the DAO
- final DaoParameters daoParameters = new DaoParameters();
- daoParameters.setPluginClass(DefaultPfDao.class.getName());
- daoParameters.setPersistenceUnit(parameters.getPersistenceUnit());
-
- // @formatter:off
- Properties jdbcProperties = new Properties();
- jdbcProperties.setProperty(PersistenceUnitProperties.JDBC_DRIVER, parameters.getDatabaseDriver());
- jdbcProperties.setProperty(PersistenceUnitProperties.JDBC_URL, parameters.getDatabaseUrl());
- jdbcProperties.setProperty(PersistenceUnitProperties.JDBC_USER, parameters.getDatabaseUser());
- jdbcProperties.setProperty(PersistenceUnitProperties.JDBC_PASSWORD, parameters.getDatabasePassword());
- // @formatter:on
-
- daoParameters.setJdbcProperties(jdbcProperties);
-
- try {
- pfDao = new PfDaoFactory().createPfDao(daoParameters);
- pfDao.init(daoParameters);
- } catch (Exception exc) {
- String errorMessage = "could not create Data Access Object (DAO) using url \"" + parameters.getDatabaseUrl()
- + "\" and persistence unit \"" + parameters.getPersistenceUnit() + "\"";
-
- this.close();
- throw new PfModelException(Response.Status.NOT_ACCEPTABLE, errorMessage, exc);
- }
+ pfDao = ModelsProvider.init(parameters);
}
@Override
- public void close() throws PfModelException {
+ public synchronized void close() throws PfModelException {
LOGGER.debug("closing the database connection to {} using persistence unit {}", parameters.getDatabaseUrl(),
parameters.getPersistenceUnit());
parameters.getPersistenceUnit());
}
- @Override
- public List<ToscaServiceTemplate> getServiceTemplateList(final String name, final String version)
- throws PfModelException {
- assertInitialized();
- return new AuthorativeToscaProvider().getServiceTemplateList(pfDao, name, version);
- }
-
-
- @Override
- public List<ToscaServiceTemplate> getFilteredServiceTemplateList(@NonNull ToscaServiceTemplateFilter filter)
- throws PfModelException {
- assertInitialized();
- return new AuthorativeToscaProvider().getFilteredServiceTemplateList(pfDao, filter);
- }
-
- @Override
- public ToscaServiceTemplate createServiceTemplate(@NonNull final ToscaServiceTemplate serviceTemplate)
- throws PfModelException {
- assertInitialized();
- return new AuthorativeToscaProvider().createServiceTemplate(pfDao, serviceTemplate);
- }
-
- @Override
- public ToscaServiceTemplate updateServiceTemplate(@NonNull final ToscaServiceTemplate serviceTemplate)
- throws PfModelException {
- assertInitialized();
- return new AuthorativeToscaProvider().updateServiceTemplate(pfDao, serviceTemplate);
- }
-
- @Override
- public ToscaServiceTemplate deleteServiceTemplate(@NonNull final String name, @NonNull final String version)
- throws PfModelException {
- assertInitialized();
-
- return new AuthorativeToscaProvider().deleteServiceTemplate(pfDao, name, version);
- }
-
- @Override
- public ToscaServiceTemplate getPolicyTypes(final String name, final String version) throws PfModelException {
- assertInitialized();
- return new AuthorativeToscaProvider().getPolicyTypes(pfDao, name, version);
- }
-
- @Override
- public List<ToscaPolicyType> getPolicyTypeList(final String name, final String version) throws PfModelException {
- assertInitialized();
- return new AuthorativeToscaProvider().getPolicyTypeList(pfDao, name, version);
- }
-
- @Override
- public ToscaServiceTemplate getFilteredPolicyTypes(@NonNull ToscaPolicyTypeFilter filter) throws PfModelException {
- assertInitialized();
- return new AuthorativeToscaProvider().getFilteredPolicyTypes(pfDao, filter);
- }
-
- @Override
- public List<ToscaPolicyType> getFilteredPolicyTypeList(@NonNull ToscaPolicyTypeFilter filter)
- throws PfModelException {
- assertInitialized();
- return new AuthorativeToscaProvider().getFilteredPolicyTypeList(pfDao, filter);
- }
-
- @Override
- public ToscaServiceTemplate createPolicyTypes(@NonNull final ToscaServiceTemplate serviceTemplate)
- throws PfModelException {
- assertInitialized();
- return new AuthorativeToscaProvider().createPolicyTypes(pfDao, serviceTemplate);
- }
-
- @Override
- public ToscaServiceTemplate updatePolicyTypes(@NonNull final ToscaServiceTemplate serviceTemplate)
- throws PfModelException {
- assertInitialized();
- return new AuthorativeToscaProvider().updatePolicyTypes(pfDao, serviceTemplate);
- }
-
- @Override
- public ToscaServiceTemplate deletePolicyType(@NonNull final String name, @NonNull final String version)
- throws PfModelException {
- assertInitialized();
-
- ToscaPolicyTypeIdentifier policyTypeIdentifier = new ToscaPolicyTypeIdentifier(name, version);
- assertPolicyTypeNotSupportedInPdpGroup(policyTypeIdentifier);
-
- return new AuthorativeToscaProvider().deletePolicyType(pfDao, name, version);
- }
-
- @Override
- public ToscaServiceTemplate getPolicies(final String name, final String version) throws PfModelException {
- assertInitialized();
- return new AuthorativeToscaProvider().getPolicies(pfDao, name, version);
- }
-
- @Override
- public List<ToscaPolicy> getPolicyList(final String name, final String version) throws PfModelException {
- assertInitialized();
- return new AuthorativeToscaProvider().getPolicyList(pfDao, name, version);
- }
-
- @Override
- public ToscaServiceTemplate getFilteredPolicies(@NonNull ToscaPolicyFilter filter) throws PfModelException {
- assertInitialized();
- return new AuthorativeToscaProvider().getFilteredPolicies(pfDao, filter);
- }
-
- @Override
- public List<ToscaPolicy> getFilteredPolicyList(@NonNull ToscaPolicyFilter filter) throws PfModelException {
- assertInitialized();
- return new AuthorativeToscaProvider().getFilteredPolicyList(pfDao, filter);
- }
-
- @Override
- public ToscaServiceTemplate createPolicies(@NonNull final ToscaServiceTemplate serviceTemplate)
- throws PfModelException {
- assertInitialized();
- return new AuthorativeToscaProvider().createPolicies(pfDao, serviceTemplate);
- }
-
- @Override
- public ToscaServiceTemplate updatePolicies(@NonNull final ToscaServiceTemplate serviceTemplate)
- throws PfModelException {
- assertInitialized();
- return new AuthorativeToscaProvider().updatePolicies(pfDao, serviceTemplate);
- }
-
- @Override
- public ToscaServiceTemplate deletePolicy(@NonNull final String name, @NonNull final String version)
- throws PfModelException {
- assertInitialized();
-
- ToscaPolicyIdentifier policyIdentifier = new ToscaPolicyIdentifier(name, version);
- assertPolicyNotDeployedInPdpGroup(policyIdentifier);
-
- return new AuthorativeToscaProvider().deletePolicy(pfDao, name, version);
- }
-
- @Override
- public List<PdpGroup> getPdpGroups(final String name) throws PfModelException {
- assertInitialized();
- return new PdpProvider().getPdpGroups(pfDao, name);
- }
-
- @Override
- public List<PdpGroup> getFilteredPdpGroups(@NonNull PdpGroupFilter filter) throws PfModelException {
- assertInitialized();
- return new PdpProvider().getFilteredPdpGroups(pfDao, filter);
- }
-
- @Override
- public List<PdpGroup> createPdpGroups(@NonNull final List<PdpGroup> pdpGroups) throws PfModelException {
- assertInitialized();
- return new PdpProvider().createPdpGroups(pfDao, pdpGroups);
- }
-
- @Override
- public List<PdpGroup> updatePdpGroups(@NonNull final List<PdpGroup> pdpGroups) throws PfModelException {
- assertInitialized();
- return new PdpProvider().updatePdpGroups(pfDao, pdpGroups);
- }
-
- @Override
- public void updatePdpSubGroup(@NonNull final String pdpGroupName, @NonNull final PdpSubGroup pdpSubGroup)
- throws PfModelException {
- assertInitialized();
- new PdpProvider().updatePdpSubGroup(pfDao, pdpGroupName, pdpSubGroup);
- }
-
- @Override
- public void updatePdp(@NonNull String pdpGroupName, @NonNull String pdpSubGroup, @NonNull Pdp pdp)
- throws PfModelException {
- new PdpProvider().updatePdp(pfDao, pdpGroupName, pdpSubGroup, pdp);
- }
-
- @Override
- public PdpGroup deletePdpGroup(@NonNull final String name) throws PfModelException {
- assertInitialized();
- return new PdpProvider().deletePdpGroup(pfDao, name);
- }
-
- @Override
- public List<PdpStatistics> getPdpStatistics(final String name, final Date timestamp) throws PfModelException {
- assertInitialized();
- return new PdpStatisticsProvider().getPdpStatistics(pfDao, name, timestamp);
- }
-
- @Override
- public List<PdpStatistics> getFilteredPdpStatistics(final String name, @NonNull final String pdpGroupName,
- final String pdpSubGroup, final Date startTimeStamp, final Date endTimeStamp, final String sortOrder,
- final int getRecordNum) throws PfModelException {
- assertInitialized();
- return new PdpStatisticsProvider().getFilteredPdpStatistics(pfDao, name, pdpGroupName, pdpSubGroup,
- startTimeStamp, endTimeStamp, sortOrder, getRecordNum);
- }
-
- @Override
- public List<PdpStatistics> createPdpStatistics(@NonNull final List<PdpStatistics> pdpStatisticsList)
- throws PfModelException {
- assertInitialized();
- return new PdpStatisticsProvider().createPdpStatistics(pfDao, pdpStatisticsList);
- }
-
- @Override
- public List<PdpStatistics> updatePdpStatistics(@NonNull final List<PdpStatistics> pdpStatisticsList)
- throws PfModelException {
- assertInitialized();
- return new PdpStatisticsProvider().updatePdpStatistics(pfDao, pdpStatisticsList);
- }
-
- @Override
- public List<PdpStatistics> deletePdpStatistics(@NonNull final String name, final Date timestamp)
- throws PfModelException {
- assertInitialized();
- return new PdpStatisticsProvider().deletePdpStatistics(pfDao, name, timestamp);
- }
-
- /**
- * Check if the model provider is initialized.
- */
- private void assertInitialized() {
- if (pfDao == null) {
- String errorMessage = "policy models provider is not initilaized";
- LOGGER.warn(errorMessage);
- throw new PfModelRuntimeException(Response.Status.BAD_REQUEST, errorMessage);
- }
- }
-
- /**
- * Assert that the policy type is not supported in any PDP group.
- *
- * @param policyTypeIdentifier the policy type identifier
- * @throws PfModelException if the policy type is supported in a PDP group
- */
- private void assertPolicyTypeNotSupportedInPdpGroup(ToscaPolicyTypeIdentifier policyTypeIdentifier)
- throws PfModelException {
- for (PdpGroup pdpGroup : getPdpGroups(null)) {
- for (PdpSubGroup pdpSubGroup : pdpGroup.getPdpSubgroups()) {
- if (pdpSubGroup.getSupportedPolicyTypes().contains(policyTypeIdentifier)) {
- throw new PfModelRuntimeException(Response.Status.NOT_ACCEPTABLE,
- "policy type is in use, it is referenced in PDP group " + pdpGroup.getName() + " subgroup "
- + pdpSubGroup.getPdpType());
- }
- }
- }
- }
-
- /**
- * Assert that the policy is not deployed in a PDP group.
- *
- * @param policyIdentifier the identifier of the policy
- * @throws PfModelException thrown if the policy is deployed in a PDP group
- */
- private void assertPolicyNotDeployedInPdpGroup(final ToscaPolicyIdentifier policyIdentifier)
- throws PfModelException {
- for (PdpGroup pdpGroup : getPdpGroups(null)) {
- for (PdpSubGroup pdpSubGroup : pdpGroup.getPdpSubgroups()) {
- if (pdpSubGroup.getPolicies().contains(policyIdentifier)) {
- throw new PfModelRuntimeException(Response.Status.NOT_ACCEPTABLE,
- "policy is in use, it is deployed in PDP group " + pdpGroup.getName() + " subgroup "
- + pdpSubGroup.getPdpType());
- }
- }
- }
- }
}
Code Review / policy / models.git / blobdiff