Add Hibernate support in runtime-controlloop

Issue-ID: POLICY-3841
Change-Id: Ie958a4a4ab35c8bc4d6829128e39a2458d67a7a5
Signed-off-by: FrancescoFioraEst <francesco.fiora@est.tech>

3 files changed, 1 insertions, 144 deletions

diff --git a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/Application.java b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/Application.java
index 64d1393ac..44a661e55 100644
--- a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/Application.java
+++ b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/Application.java
@@ -36,7 +36,7 @@ import org.springframework.scheduling.annotation.EnableScheduling;
     "org.onap.policy.clamp.controlloop.common.rest"})
 @ConfigurationPropertiesScan("org.onap.policy.clamp.controlloop.runtime.main.parameters")
 @EntityScan({"org.onap.policy.models.tosca.simple.concepts",
-    "org.onap.policy.clamp.controlloop.models.controlloop.concepts"})
+    "org.onap.policy.clamp.controlloop.models.controlloop.persistence.concepts"})
 public class Application {
 
     public static void main(String[] args) {
diff --git a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/config/JpaConfiguration.java b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/config/JpaConfiguration.java
deleted file mode 100644
index 290b74e3a..000000000
--- a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/config/JpaConfiguration.java
+++ /dev/null
@@ -1,119 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- *  Copyright (C) 2021 Nordix Foundation.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.clamp.controlloop.runtime.config;
-
-import java.util.HashMap;
-import java.util.Map;
-import javax.persistence.EntityManagerFactory;
-import javax.sql.DataSource;
-import org.eclipse.persistence.config.BatchWriting;
-import org.eclipse.persistence.config.PersistenceUnitProperties;
-import org.eclipse.persistence.logging.SessionLog;
-import org.onap.policy.clamp.controlloop.runtime.main.parameters.ClRuntimeParameterGroup;
-import org.springframework.beans.factory.ObjectProvider;
-import org.springframework.boot.autoconfigure.orm.jpa.JpaBaseConfiguration;
-import org.springframework.boot.autoconfigure.orm.jpa.JpaProperties;
-import org.springframework.boot.orm.jpa.EntityManagerFactoryBuilder;
-import org.springframework.context.annotation.Bean;
-import org.springframework.context.annotation.Configuration;
-import org.springframework.context.annotation.Primary;
-import org.springframework.orm.jpa.JpaTransactionManager;
-import org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean;
-import org.springframework.orm.jpa.vendor.AbstractJpaVendorAdapter;
-import org.springframework.orm.jpa.vendor.EclipseLinkJpaVendorAdapter;
-import org.springframework.transaction.PlatformTransactionManager;
-import org.springframework.transaction.annotation.EnableTransactionManagement;
-import org.springframework.transaction.jta.JtaTransactionManager;
-
-@Configuration
-@EnableTransactionManagement
-public class JpaConfiguration extends JpaBaseConfiguration {
-
-    protected JpaConfiguration(DataSource dataSource, JpaProperties properties,
-            ObjectProvider<JtaTransactionManager> jtaTransactionManager) {
-        super(dataSource, properties, jtaTransactionManager);
-    }
-
-    @Override
-    protected AbstractJpaVendorAdapter createJpaVendorAdapter() {
-        return new EclipseLinkJpaVendorAdapter();
-    }
-
-    @Override
-    protected Map<String, Object> getVendorProperties() {
-        return Map.of(PersistenceUnitProperties.BATCH_WRITING, BatchWriting.JDBC);
-    }
-
-    /**
-     * Create EntityManagerFactory.
-     *
-     * @param builder EntityManagerFactoryBuilder
-     * @param dataSource DataSource
-     * @return LocalContainerEntityManagerFactoryBean
-     */
-    @Bean("entityManagerFactory")
-    public LocalContainerEntityManagerFactoryBean localContainerEntityManagerFactory(
-            EntityManagerFactoryBuilder builder, DataSource dataSource,
-            ClRuntimeParameterGroup clRuntimeParameterGroup) {
-
-        return builder.dataSource(dataSource)
-                .persistenceUnit(clRuntimeParameterGroup.getDatabaseProviderParameters().getPersistenceUnit())
-                .properties(initJpaProperties()).build();
-    }
-
-    /**
-     * create a PlatformTransactionManager.
-     *
-     * @param emf EntityManagerFactory
-     * @return PlatformTransactionManager
-     */
-    @Bean
-    public static PlatformTransactionManager transactionManager(EntityManagerFactory emf) {
-        final var transactionManager = new JpaTransactionManager();
-        transactionManager.setEntityManagerFactory(emf);
-        return transactionManager;
-    }
-
-    /**
-     * create Jpa Properties.
-     *
-     * @return JpaProperties
-     */
-    @Bean
-    @Primary
-    public static JpaProperties properties(ClRuntimeParameterGroup clRuntimeParameterGroup) {
-        final var jpaProperties = new JpaProperties();
-        jpaProperties.setShowSql(clRuntimeParameterGroup.isShowSql());
-        jpaProperties.setDatabasePlatform(clRuntimeParameterGroup.getDatabasePlatform());
-        return jpaProperties;
-    }
-
-    private static Map<String, ?> initJpaProperties() {
-        final Map<String, Object> ret = new HashMap<>();
-        // Add any JpaProperty you are interested in and is supported by your Database and JPA implementation
-        ret.put(PersistenceUnitProperties.BATCH_WRITING, BatchWriting.JDBC);
-        ret.put(PersistenceUnitProperties.LOGGING_LEVEL, SessionLog.INFO_LABEL);
-        ret.put(PersistenceUnitProperties.WEAVING, "false");
-        ret.put(PersistenceUnitProperties.DDL_GENERATION, PersistenceUnitProperties.CREATE_ONLY);
-        ret.put(PersistenceUnitProperties.DDL_GENERATION_MODE, PersistenceUnitProperties.DDL_DATABASE_GENERATION);
-        return ret;
-    }
-}
diff --git a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/main/parameters/ClRuntimeParameterGroup.java b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/main/parameters/ClRuntimeParameterGroup.java
index 9211ca211..047bca2b1 100644
--- a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/main/parameters/ClRuntimeParameterGroup.java
+++ b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/main/parameters/ClRuntimeParameterGroup.java
@@ -21,14 +21,11 @@
 package org.onap.policy.clamp.controlloop.runtime.main.parameters;
 
 import javax.validation.Valid;
-import javax.validation.constraints.Min;
-import javax.validation.constraints.NotBlank;
 import javax.validation.constraints.NotNull;
 import lombok.Getter;
 import lombok.Setter;
 import org.onap.policy.common.endpoints.parameters.TopicParameterGroup;
 import org.onap.policy.common.parameters.validation.ParameterGroupConstraint;
-import org.onap.policy.models.provider.PolicyModelsProviderParameters;
 import org.springframework.boot.context.properties.ConfigurationProperties;
 import org.springframework.validation.annotation.Validated;
 
@@ -42,10 +39,6 @@ import org.springframework.validation.annotation.Validated;
 @ConfigurationProperties(prefix = "runtime")
 public class ClRuntimeParameterGroup {
 
-    @NotNull
-    @ParameterGroupConstraint
-    private PolicyModelsProviderParameters databaseProviderParameters;
-
     @Valid
     @NotNull
     private ParticipantParameters participantParameters;
@@ -53,21 +46,4 @@ public class ClRuntimeParameterGroup {
     @NotNull
     @ParameterGroupConstraint
     private TopicParameterGroup topicParameterGroup;
-
-    @Min(value = 0)
-    private long supervisionScannerIntervalSec;
-
-    @Min(value = 0)
-    private long participantClUpdateIntervalSec;
-
-    @Min(value = 0)
-    private long participantClStateChangeIntervalSec;
-    private long participantRegisterAckIntervalSec;
-    private long participantDeregisterAckIntervalSec;
-    private long participantUpdateIntervalSec;
-
-    @NotBlank
-    private String databasePlatform;
-
-    private boolean showSql = false;
 }