Move db initialization to beans.

wise-webapp/src/main/java/com/wisemapping/config/Application.java

@@ -20,10 +20,6 @@ import org.springframework.web.servlet.view.JstlView;
 @ComponentScan
 @ImportResource("classpath:spring/wisemapping-common.xml")
 public class Application {
-
-    @Autowired
-    TransactionManager txManager;
-
     @Bean
     HandlerExceptionResolver errorHandler() {
         final SimpleMappingExceptionResolver result =  new SimpleMappingExceptionResolver();

wise-webapp/src/main/java/com/wisemapping/config/HibernateConfig.java

@@ -0,0 +1,88 @@
+package com.wisemapping.config;
+
+import org.apache.commons.dbcp2.BasicDataSource;
+import org.hibernate.SessionFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.orm.hibernate5.HibernateTransactionManager;
+import org.springframework.orm.hibernate5.LocalSessionFactoryBean;
+import org.springframework.transaction.annotation.EnableTransactionManagement;
+
+import javax.sql.DataSource;
+import java.util.Properties;
+
+@Configuration
+@EnableTransactionManagement
+public class HibernateConfig {
+
+    @Value("${database.hibernate.dialect}")
+    private String dbDialect;
+
+    @Value("${database.driver}")
+    private String dbDriver;
+
+    @Value("${database.url}")
+    private String dbUrl;
+
+    @Value("${database.username}")
+    private String dbUsername;
+    @Value("${database.password}")
+    private String dbPassword;
+
+    @Value("${database.validation.enabled:true}")
+    private boolean dbSetOnBorrow;
+
+    @Value("${database.validation.query:SELECT 1}")
+    private String dbValQuery;
+
+    @Bean
+    public LocalSessionFactoryBean sessionFactory() {
+        final LocalSessionFactoryBean result = new LocalSessionFactoryBean();
+        result.setPackagesToScan("com.wisemapping.model");
+        result.setDataSource(dataSource());
+        result.setHibernateProperties(hibernateProperties());
+
+        return result;
+    }
+
+
+    @Bean
+    public HibernateTransactionManager hibernateTransactionManager() {
+        final HibernateTransactionManager result = new HibernateTransactionManager();
+        result.setNestedTransactionAllowed(true);
+        // @Todo: Am I creatting two instances ???
+        result.setSessionFactory(sessionFactory().getObject());
+        return result;
+    }
+
+    private Properties hibernateProperties() {
+        final Properties result = new Properties();
+        result.setProperty("hibernate.dialect", dbDialect);
+        result.setProperty("hibernate.default_batch_fetch_size", "200");
+        result.setProperty("hibernate.nestedTransactionAllowed", "true");
+        result.setProperty("hibernate.auto_quote_keyword", "true");
+
+        return result;
+    }
+
+    @Bean
+    public DataSource dataSource() {
+        final BasicDataSource result = new BasicDataSource();
+        result.setDriverClassName(dbDriver);
+        result.setUrl(dbUrl);
+        result.setUsername(dbUsername);
+        result.setPassword(dbPassword);
+        result.setTestOnBorrow(dbSetOnBorrow);
+
+        result.setDefaultQueryTimeout(15);
+        result.setMaxTotal(100);
+        result.setMaxIdle(30);
+        result.setInitialSize(5);
+        result.setMaxWaitMillis(10000);
+        result.setValidationQuery(dbValQuery);
+
+        return result;
+    }
+}

wise-webapp/src/main/resources/spring/wisemapping-common.xml

@@ -9,8 +9,6 @@
 
     <context:property-placeholder location="/WEB-INF/app.properties" ignore-unresolvable="true"/>
 
-    <import resource="wisemapping-datasource.xml"/>
-    <import resource="wisemapping-dao.xml"/>
     <import resource="wisemapping-service.xml"/>
     <import resource="wisemapping-servlet.xml"/>
 </beans>

wise-webapp/src/main/resources/spring/wisemapping-dao.xml

@@ -1,38 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<beans xmlns="http://www.springframework.org/schema/beans"
-       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-       xsi:schemaLocation="http://www.springframework.org/schema/beans
-		http://www.springframework.org/schema/beans/spring-beans.xsd">
-
-    <bean id="mindmapSessionFactory" class="org.springframework.orm.hibernate5.LocalSessionFactoryBean">
-        <property name="dataSource" ref="wiseDataSource"/>
-        <property name="annotatedClasses">
-            <list>
-                <value>com.wisemapping.model.User</value>
-                <value>com.wisemapping.model.Collaborator</value>
-                <value>com.wisemapping.model.Collaboration</value>
-                <value>com.wisemapping.model.Mindmap</value>
-                <value>com.wisemapping.model.Label</value>
-                <value>com.wisemapping.model.CollaborationProperties</value>
-                <value>com.wisemapping.model.AccessAuditory</value>
-                <value>com.wisemapping.model.MindMapHistory</value>
-            </list>
-        </property>
-        <property name="hibernateProperties">
-            <props>
-                <prop key="hibernate.dialect">${database.hibernate.dialect}</prop>
-<!--                <prop key="hibernate.cache.use_second_level_cache">true</prop>-->
-<!--                <prop key="hibernate.cache.region.factory_class">org.hibernate.cache.ehcache.EhCacheRegionFactory</prop>-->
-                <prop key="hibernate.default_batch_fetch_size">200</prop>
-                <prop key="hibernate.nestedTransactionAllowed">true</prop>
-                <prop key="hibernate.auto_quote_keyword">true</prop>
-            </props>
-        </property>
-    </bean>
-
-    <bean id="transactionManager" class="org.springframework.orm.hibernate5.HibernateTransactionManager">
-        <property name="sessionFactory" ref="mindmapSessionFactory"/>
-        <property name="nestedTransactionAllowed" value="true"/>
-    </bean>
-
-</beans>

wise-webapp/src/main/resources/spring/wisemapping-datasource.xml

@@ -1,20 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<beans xmlns="http://www.springframework.org/schema/beans"
-       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-       xsi:schemaLocation="http://www.springframework.org/schema/beans
-		http://www.springframework.org/schema/beans/spring-beans.xsd">
-
-    <bean id="wiseDataSource" class="org.apache.commons.dbcp2.BasicDataSource" destroy-method="close">
-        <property name="driverClassName" value="${database.driver}"/>
-        <property name="url" value="${database.url}"/>
-        <property name="username" value="${database.username}"/>
-        <property name="password" value="${database.password}"/>
-        <property name="testOnBorrow" value="${database.validation.enabled:true}"/>
-        <property name="defaultQueryTimeout" value="15"/>
-        <property name="maxTotal" value="100"/>
-        <property name="maxIdle" value="30"/>
-        <property name="initialSize" value="5"/>
-        <property name="maxWaitMillis" value="10000"/>
-        <property name="validationQuery" value="${database.validation.query:SELECT 1}"/>
-    </bean>
-</beans>

wise-webapp/src/main/webapp/WEB-INF/web.xml

@@ -52,7 +52,7 @@
         </init-param>
         <init-param>
             <param-name>sessionFactoryBeanName</param-name>
-            <param-value>mindmapSessionFactory</param-value>
+            <param-value>sessionFactory</param-value>
         </init-param>
     </filter>