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>

2 files changed, 25 insertions, 4 deletions

diff --git a/adapters/mso-requests-db-adapter/src/main/java/org/onap/so/adapters/requestsdb/application/MSORequestDBApplication.java b/adapters/mso-requests-db-adapter/src/main/java/org/onap/so/adapters/requestsdb/application/MSORequestDBApplication.java
index 6dab6c188c..85c05decb1 100644
--- a/adapters/mso-requests-db-adapter/src/main/java/org/onap/so/adapters/requestsdb/application/MSORequestDBApplication.java
+++ b/adapters/mso-requests-db-adapter/src/main/java/org/onap/so/adapters/requestsdb/application/MSORequestDBApplication.java
@@ -27,6 +27,9 @@ import javax.sql.DataSource;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.EnableMBeanExport;
+import org.springframework.jmx.support.RegistrationPolicy;
+import org.springframework.scheduling.annotation.EnableScheduling;
 import net.javacrumbs.shedlock.core.LockProvider;
 import net.javacrumbs.shedlock.provider.jdbctemplate.JdbcTemplateLockProvider;
 import net.javacrumbs.shedlock.spring.ScheduledLockConfiguration;
@@ -38,6 +41,8 @@ import net.javacrumbs.shedlock.spring.ScheduledLockConfigurationBuilder;
  */
 
 @SpringBootApplication(scanBasePackages = {"org.onap.so"})
+@EnableScheduling
+@EnableMBeanExport(registration = RegistrationPolicy.IGNORE_EXISTING)
 public class MSORequestDBApplication {
 
     private static final String LOGS_DIR = "logs_dir";
@@ -50,6 +55,7 @@ public class MSORequestDBApplication {
 
     public static void main(String... args) {
         SpringApplication.run(MSORequestDBApplication.class, args);
+        java.security.Security.setProperty("networkaddress.cache.ttl", "10");
         setLogsDir();
     }
 
@@ -64,5 +70,4 @@ public class MSORequestDBApplication {
                 .withDefaultLockAtMostFor(Duration.ofMinutes(10)).build();
     }
 
-
 }
diff --git a/adapters/mso-requests-db-adapter/src/main/java/org/onap/so/adapters/requestsdb/application/RequestDBConfig.java b/adapters/mso-requests-db-adapter/src/main/java/org/onap/so/adapters/requestsdb/application/RequestDBConfig.java
index 651cce8543..b14e3ce4fb 100644
--- a/adapters/mso-requests-db-adapter/src/main/java/org/onap/so/adapters/requestsdb/application/RequestDBConfig.java
+++ b/adapters/mso-requests-db-adapter/src/main/java/org/onap/so/adapters/requestsdb/application/RequestDBConfig.java
@@ -23,6 +23,7 @@ package org.onap.so.adapters.requestsdb.application;
 
 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.jdbc.DataSourceBuilder;
 import org.springframework.boot.context.properties.ConfigurationProperties;
@@ -32,10 +33,13 @@ 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;
 
 @Profile({"!test"})
 @Configuration
@@ -44,13 +48,25 @@ import org.springframework.transaction.annotation.EnableTransactionManagement;
         transactionManagerRef = "requestTransactionManager", basePackages = {"org.onap.so.db.request.data.repository"})
 public class RequestDBConfig {
 
-    @Primary
+    @Autowired(required = false)
+    private MBeanExporter mBeanExporter;
+
+    @Bean
+    @ConfigurationProperties(prefix = "spring.datasource.hikari")
+    public HikariConfig requestDbConfig() {
+        return new HikariConfig();
+    }
+
     @Bean(name = "requestDataSource")
-    @ConfigurationProperties(prefix = "spring.datasource")
     public DataSource dataSource() {
-        return DataSourceBuilder.create().build();
+        if (mBeanExporter != null) {
+            mBeanExporter.addExcludedBean("requestDataSource");
+        }
+        HikariConfig hikariConfig = this.requestDbConfig();
+        return new HikariDataSource(hikariConfig);
     }
 
+
     @Primary
     @Bean(name = "requestEntityManagerFactory")
     public LocalContainerEntityManagerFactoryBean entityManagerFactory(EntityManagerFactoryBuilder builder,