Changes related to eviction of connections

These are changes related to ASDC controller for evicting database
connection pool when ip address changes
Included other appllications such as requestDB, CatalogDB, API Handler,
BPMN, OpenstackAdapter etc

Change-Id: I9a96ea12fb0c10643a204a58d55360bebba326fe
Issue-ID: SO-2018
Signed-off-by: Benjamin, Max (mb388a) <mb388a@us.att.com>

3 files changed, 95 insertions, 6 deletions

diff --git a/adapters/mso-catalog-db-adapter/src/main/java/org/onap/so/adapters/catalogdb/CatalogDBApplication.java b/adapters/mso-catalog-db-adapter/src/main/java/org/onap/so/adapters/catalogdb/CatalogDBApplication.java
index a0a0756d3d..aa19aed515 100644
--- a/adapters/mso-catalog-db-adapter/src/main/java/org/onap/so/adapters/catalogdb/CatalogDBApplication.java
+++ b/adapters/mso-catalog-db-adapter/src/main/java/org/onap/so/adapters/catalogdb/CatalogDBApplication.java
@@ -24,12 +24,14 @@ import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.boot.autoconfigure.domain.EntityScan;
 import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
+import org.springframework.scheduling.annotation.EnableScheduling;
 
 @SpringBootApplication(scanBasePackages = {"org.onap.so.adapters.catalogdb", "org.onap.so.db.catalog.client",
         "org.onap.so.logging.jaxrs.filter", "org.onap.so.logging.spring.interceptor", "org.onap.so.client",
-        "org.onap.so.configuration"})
+        "org.onap.so.configuration", "org.onap.so.db"})
 @EnableJpaRepositories("org.onap.so.db.catalog.data.repository")
 @EntityScan("org.onap.so.db.catalog.beans")
+@EnableScheduling
 public class CatalogDBApplication {
 
     private static final String LOGS_DIR = "logs_dir";
@@ -42,6 +44,7 @@ public class CatalogDBApplication {
 
     public static void main(String[] args) {
         SpringApplication.run(CatalogDBApplication.class, args);
+        java.security.Security.setProperty("networkaddress.cache.ttl", "10");
         System.getProperties().setProperty("mso.db", "MARIADB");
         System.getProperties().setProperty("server.name", "Springboot");
         setLogsDir();
diff --git a/adapters/mso-catalog-db-adapter/src/main/java/org/onap/so/adapters/catalogdb/CatalogDBConfig.java b/adapters/mso-catalog-db-adapter/src/main/java/org/onap/so/adapters/catalogdb/CatalogDBConfig.java
new file mode 100644
index 0000000000..f7faa1f709
--- /dev/null
+++ b/adapters/mso-catalog-db-adapter/src/main/java/org/onap/so/adapters/catalogdb/CatalogDBConfig.java
@@ -0,0 +1,83 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2017 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.
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.so.adapters.catalogdb;
+
+import javax.persistence.EntityManagerFactory;
+import javax.sql.DataSource;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Qualifier;
+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.context.annotation.Profile;
+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;
+
+@Configuration
+@EnableTransactionManagement
+@EnableJpaRepositories(entityManagerFactoryRef = "entityManagerFactory",
+        basePackages = {"org.onap.so.db.catalog.data.repository"})
+@Profile({"!test"})
+public class CatalogDBConfig {
+
+    @Autowired(required = false)
+    private MBeanExporter mBeanExporter;
+
+    @Bean
+    @ConfigurationProperties(prefix = "spring.datasource.hikari")
+    public HikariConfig catalogDbConfig() {
+        return new HikariConfig();
+    }
+
+    @Primary
+    @Bean(name = "dataSource")
+    public DataSource dataSource() {
+        if (mBeanExporter != null) {
+            mBeanExporter.addExcludedBean("dataSource");
+        }
+        HikariConfig hikariConfig = this.catalogDbConfig();
+        return new HikariDataSource(hikariConfig);
+    }
+
+    @Primary
+    @Bean(name = "entityManagerFactory")
+    public LocalContainerEntityManagerFactoryBean entityManagerFactory(EntityManagerFactoryBuilder builder,
+            @Qualifier("dataSource") DataSource dataSource) {
+        return builder.dataSource(dataSource).packages("org.onap.so.db.catalog.beans").persistenceUnit("catalogDB")
+                .build();
+    }
+
+    @Primary
+    @Bean(name = "transactionManager")
+    public PlatformTransactionManager transactionManager(
+            @Qualifier("entityManagerFactory") EntityManagerFactory entityManagerFactory) {
+        return new JpaTransactionManager(entityManagerFactory);
+    }
+
+}
diff --git a/adapters/mso-catalog-db-adapter/src/main/resources/application.yaml b/adapters/mso-catalog-db-adapter/src/main/resources/application.yaml
index b1528a0897..bcf5429789 100644
--- a/adapters/mso-catalog-db-adapter/src/main/resources/application.yaml
+++ b/adapters/mso-catalog-db-adapter/src/main/resources/application.yaml
@@ -16,11 +16,14 @@ mso:
     
 spring:
   datasource:
-    url: jdbc:mariadb://${DB_HOST}:${DB_PORT}/catalogdb
-    username: ${DB_USERNAME}
-    password: ${DB_PASSWORD}
-    driver-class-name: org.mariadb.jdbc.Driver
-    initialization-mode: never
+     hikari:
+       jdbcUrl: jdbc:mariadb://${DB_HOST}:${DB_PORT}/catalogdb
+       username: ${DB_USERNAME}
+       password: ${DB_PASSWORD}
+       driver-class-name: org.mariadb.jdbc.Driver
+       pool-name: catdb-pool
+       registerMbeans: true
+       
   flyway:
     baseline-on-migrate: false
     url: jdbc:mariadb://${DB_HOST}:${DB_PORT}/catalogdb