1 files changed, 95 insertions, 0 deletions
diff --git a/so-etsi-nfvo-ns-lcm/so-etsi-nfvo-ns-lcm-database-service/src/main/java/org/onap/so/etsi/nfvo/ns/lcm/database/config/NfvoDatabaseConfiguration.java b/so-etsi-nfvo-ns-lcm/so-etsi-nfvo-ns-lcm-database-service/src/main/java/org/onap/so/etsi/nfvo/ns/lcm/database/config/NfvoDatabaseConfiguration.java
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+++ b/so-etsi-nfvo-ns-lcm/so-etsi-nfvo-ns-lcm-database-service/src/main/java/org/onap/so/etsi/nfvo/ns/lcm/database/config/NfvoDatabaseConfiguration.java
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+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2020 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.so.etsi.nfvo.ns.lcm.database.config;
+
+import static org.slf4j.LoggerFactory.getLogger;
+import javax.persistence.EntityManagerFactory;
+import javax.sql.DataSource;
+import org.onap.so.etsi.nfvo.ns.lcm.database.beans.NfvoJob;
+import org.slf4j.Logger;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Qualifier;
+import org.springframework.boot.autoconfigure.flyway.FlywayDataSource;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+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.data.jpa.repository.config.EnableJpaRepositories;
+import org.springframework.jmx.export.MBeanExporter;
+import org.springframework.orm.jpa.JpaTransactionManager;
+import org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean;
+import org.springframework.transaction.PlatformTransactionManager;
+import org.springframework.transaction.annotation.EnableTransactionManagement;
+import com.zaxxer.hikari.HikariConfig;
+import com.zaxxer.hikari.HikariDataSource;
+
+/**
+ * @author Waqas Ikram (waqas.ikram@est.tech)
+ *
+ */
+@Configuration
+@EnableTransactionManagement
+@EnableJpaRepositories(entityManagerFactoryRef = "entityManagerFactory",
+        basePackages = {"org.onap.so.etsi.nfvo.ns.lcm.database.repository"})
+public class NfvoDatabaseConfiguration {
+    private static final Logger logger = getLogger(NfvoDatabaseConfiguration.class);
+
+    private static final String PERSISTENCE_UNIT = "nfvo";
+    private static final String NFVO_DATA_SOURCE_QUALIFIER = "nfvoDataSource";
+
+    @Autowired(required = false)
+    private MBeanExporter mBeanExporter;
+
+    @Bean
+    @ConfigurationProperties(prefix = "spring.datasource.hikari.nfvo")
+    public HikariConfig nfvoDbConfig() {
+        logger.debug("Creating NFVO HikariConfig bean ... ");
+        return new HikariConfig();
+    }
+
+    @Primary
+    @FlywayDataSource
+    @Bean(name = NFVO_DATA_SOURCE_QUALIFIER)
+    public DataSource dataSource() {
+        if (mBeanExporter != null) {
+            mBeanExporter.addExcludedBean(NFVO_DATA_SOURCE_QUALIFIER);
+        }
+        logger.debug("Creating NFVO HikariDataSource bean ... ");
+        final HikariConfig hikariConfig = this.nfvoDbConfig();
+        return new HikariDataSource(hikariConfig);
+    }
+
+    @Primary
+    @Bean(name = "entityManagerFactory")
+    public LocalContainerEntityManagerFactoryBean entityManagerFactory(final EntityManagerFactoryBuilder builder,
+            @Qualifier(NFVO_DATA_SOURCE_QUALIFIER) final DataSource dataSource) {
+        return builder.dataSource(dataSource).packages(NfvoJob.class.getPackage().getName())
+                .persistenceUnit(PERSISTENCE_UNIT).build();
+    }
+
+    @Primary
+    @Bean(name = "transactionManager")
+    public PlatformTransactionManager transactionManager(
+            @Qualifier("entityManagerFactory") final EntityManagerFactory entityManagerFactory) {
+        return new JpaTransactionManager(entityManagerFactory);
+    }
+
+}