[POLICY-73] replace openecomp for policy-engine

[policy/engine.git] / ONAP-PAP-REST / src / main / java / org / onap / policy / pap / xacml / rest / PAPRestConfig.java

diff --git a/ONAP-PAP-REST/src/main/java/org/onap/policy/pap/xacml/rest/PAPRestConfig.java b/ONAP-PAP-REST/src/main/java/org/onap/policy/pap/xacml/rest/PAPRestConfig.java
new file mode 100644 (file)
index 0000000..fee4ed2
--- /dev/null
+++ b/ONAP-PAP-REST/src/main/java/org/onap/policy/pap/xacml/rest/PAPRestConfig.java
@@ -0,0 +1,145 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP-PAP-REST
+ * ================================================================================
+ * 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.policy.pap.xacml.rest;
+
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.Properties;
+
+import javax.annotation.PostConstruct;
+import javax.sql.DataSource;
+
+import org.apache.tomcat.dbcp.dbcp2.BasicDataSource;
+import org.hibernate.SessionFactory;
+import org.onap.policy.common.logging.flexlogger.FlexLogger;
+import org.onap.policy.common.logging.flexlogger.Logger;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.orm.hibernate4.HibernateTransactionManager;
+import org.springframework.orm.hibernate4.LocalSessionFactoryBuilder;
+import org.springframework.transaction.annotation.EnableTransactionManagement;
+import org.springframework.web.servlet.config.annotation.EnableWebMvc;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
+
+@Configuration
+@EnableWebMvc
+@EnableTransactionManagement
+@ComponentScan(basePackages = { "org.onap.*", "com.*" })
+public class PAPRestConfig extends WebMvcConfigurerAdapter {
+       private static final Logger LOGGER      = FlexLogger.getLogger(PAPRestConfig.class);
+       
+       private static String dbDriver = null;
+       private static String dbUrl = null;
+       private static String dbUserName = null;
+       private static String dbPassword = null;
+       
+       @PostConstruct
+       public void init(){
+               Properties prop = new Properties();
+               InputStream input = null;
+               try {
+                       input = new FileInputStream("xacml.pap.properties");
+                       // load a properties file
+                       prop.load(input);
+                       setDbDriver(prop.getProperty("javax.persistence.jdbc.driver"));
+                       setDbUrl(prop.getProperty("javax.persistence.jdbc.url"));
+                       setDbUserName(prop.getProperty("javax.persistence.jdbc.user"));
+                       setDbPassword(prop.getProperty("javax.persistence.jdbc.password"));
+               }catch(Exception e){
+                       LOGGER.error("Exception Occured while loading properties file"+e);
+               }finally{
+                       if(input != null){
+                               try {
+                                       input.close();
+                               } catch (IOException e) {
+                                       LOGGER.error("Exception Occured while clsoing the stream"+e);
+                               }
+                       }
+               }
+       }
+       
+       @Bean(name = "dataSource")
+       public DataSource getDataSource() {
+           BasicDataSource dataSource = new BasicDataSource();
+           dataSource.setDriverClassName(PAPRestConfig.getDbDriver());
+           dataSource.setUrl(PAPRestConfig.getDbUrl());
+           dataSource.setUsername(PAPRestConfig.getDbUserName());
+           dataSource.setPassword(PAPRestConfig.getDbPassword());
+           return dataSource;
+       }
+       
+       @Autowired
+       @Bean(name = "sessionFactory")
+       public SessionFactory getSessionFactory(DataSource dataSource) {
+           LocalSessionFactoryBuilder sessionBuilder = new LocalSessionFactoryBuilder(dataSource);
+           sessionBuilder.scanPackages("org.onap.*", "com.*");
+           sessionBuilder.addProperties(getHibernateProperties());
+           return sessionBuilder.buildSessionFactory();
+       }
+       
+       private Properties getHibernateProperties() {
+               Properties properties = new Properties();
+               properties.put("hibernate.show_sql", "true");
+               properties.put("hibernate.dialect", "org.hibernate.dialect.MySQLDialect");
+               return properties;
+       }
+       
+       @Autowired
+       @Bean(name = "transactionManager")
+       public HibernateTransactionManager getTransactionManager(SessionFactory sessionFactory) {
+               return new HibernateTransactionManager(sessionFactory);
+       }
+
+       public static String getDbDriver() {
+               return dbDriver;
+       }
+
+       public static void setDbDriver(String dbDriver) {
+               PAPRestConfig.dbDriver = dbDriver;
+       }
+
+       public static String getDbUrl() {
+               return dbUrl;
+       }
+
+       public static void setDbUrl(String dbUrl) {
+               PAPRestConfig.dbUrl = dbUrl;
+       }
+
+       public static String getDbUserName() {
+               return dbUserName;
+       }
+
+       public static void setDbUserName(String dbUserName) {
+               PAPRestConfig.dbUserName = dbUserName;
+       }
+
+       public static String getDbPassword() {
+               return dbPassword;
+       }
+
+       public static void setDbPassword(String dbPassword) {
+               PAPRestConfig.dbPassword = dbPassword;
+       }
+       
+}