further persistence work

spring-exceptions/pom.xml

@@ -50,6 +50,11 @@
             <version>${mysql-connector-java.version}</version>
             <scope>runtime</scope>
         </dependency>
+        <dependency>
+            <groupId>org.apache.tomcat</groupId>
+            <artifactId>tomcat-dbcp</artifactId>
+            <version>${tomcat-dbcp.version}</version>
+        </dependency>
 
         <!-- validation -->
 
@@ -188,8 +193,9 @@
         <jstl.version>1.2</jstl.version>
 
         <!-- persistence -->
-        <hibernate.version>4.2.3.Final</hibernate.version>
+        <hibernate.version>4.2.4.Final</hibernate.version>
         <mysql-connector-java.version>5.1.26</mysql-connector-java.version>
+        <tomcat-dbcp.version>7.0.42</tomcat-dbcp.version>
 
         <!-- logging -->
         <org.slf4j.version>1.7.5</org.slf4j.version>

spring-exceptions/src/main/java/org/baeldung/ex/nosuchbeandefinitionexception/spring/Cause1ContextWithJavaConfig.java

@@ -1,10 +1,13 @@
 package org.baeldung.ex.nosuchbeandefinitionexception.spring;
 
+import org.baeldung.persistence.spring.PersistenceConfig;
 import org.springframework.context.annotation.ComponentScan;
 import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Import;
 
 @Configuration
 @ComponentScan("org.baeldung.ex.nosuchbeandefinitionexception.cause1")
+@Import(PersistenceConfig.class)
 public class Cause1ContextWithJavaConfig {
 
     public Cause1ContextWithJavaConfig() {

spring-exceptions/src/main/java/org/baeldung/persistence/common/AbstractHibernateDao.java

@@ -1,4 +1,4 @@
-package org.baeldung.persistence.dao.common;
+package org.baeldung.persistence.common;
 
 import java.io.Serializable;
 import java.util.List;

spring-exceptions/src/main/java/org/baeldung/persistence/common/AbstractService.java

@@ -0,0 +1,44 @@
+package org.baeldung.persistence.common;
+
+import java.io.Serializable;
+import java.util.List;
+
+import org.baeldung.persistence.common.IOperations;
+import org.springframework.transaction.annotation.Transactional;
+
+@Transactional
+public abstract class AbstractService<T extends Serializable> implements IOperations<T> {
+
+    @Override
+    public T findOne(final long id) {
+        return getDao().findOne(id);
+    }
+
+    @Override
+    public List<T> findAll() {
+        return getDao().findAll();
+    }
+
+    @Override
+    public void create(final T entity) {
+        getDao().create(entity);
+    }
+
+    @Override
+    public T update(final T entity) {
+        return getDao().update(entity);
+    }
+
+    @Override
+    public void delete(final T entity) {
+        getDao().delete(entity);
+    }
+
+    @Override
+    public void deleteById(final long entityId) {
+        getDao().deleteById(entityId);
+    }
+
+    protected abstract IOperations<T> getDao();
+
+}

spring-exceptions/src/main/java/org/baeldung/persistence/common/IOperations.java

@@ -1,4 +1,4 @@
-package org.baeldung.persistence.dao.common;
+package org.baeldung.persistence.common;
 
 import java.io.Serializable;
 import java.util.List;

spring-exceptions/src/main/java/org/baeldung/persistence/dao/IChildDao.java

@@ -1,6 +1,6 @@
 package org.baeldung.persistence.dao;
 
-import org.baeldung.persistence.dao.common.IOperations;
+import org.baeldung.persistence.common.IOperations;
 import org.baeldung.persistence.model.Child;
 
 public interface IChildDao extends IOperations<Child> {

spring-exceptions/src/main/java/org/baeldung/persistence/dao/IParentDao.java

@@ -1,6 +1,6 @@
 package org.baeldung.persistence.dao;
 
-import org.baeldung.persistence.dao.common.IOperations;
+import org.baeldung.persistence.common.IOperations;
 import org.baeldung.persistence.model.Parent;
 
 public interface IParentDao extends IOperations<Parent> {

spring-exceptions/src/main/java/org/baeldung/persistence/dao/impl/ChildDao.java

@@ -1,7 +1,7 @@
 package org.baeldung.persistence.dao.impl;
 
+import org.baeldung.persistence.common.AbstractHibernateDao;
 import org.baeldung.persistence.dao.IChildDao;
-import org.baeldung.persistence.dao.common.AbstractHibernateDao;
 import org.baeldung.persistence.model.Child;
 import org.hibernate.SessionFactory;
 import org.springframework.beans.factory.annotation.Autowired;

spring-exceptions/src/main/java/org/baeldung/persistence/dao/impl/ParentDao.java

@@ -1,7 +1,7 @@
 package org.baeldung.persistence.dao.impl;
 
+import org.baeldung.persistence.common.AbstractHibernateDao;
 import org.baeldung.persistence.dao.IParentDao;
-import org.baeldung.persistence.dao.common.AbstractHibernateDao;
 import org.baeldung.persistence.model.Parent;
 import org.hibernate.SessionFactory;
 import org.springframework.beans.factory.annotation.Autowired;

spring-exceptions/src/main/java/org/baeldung/persistence/service/IChildService.java

@@ -1,6 +1,6 @@
 package org.baeldung.persistence.service;
 
-import org.baeldung.persistence.dao.common.IOperations;
+import org.baeldung.persistence.common.IOperations;
 import org.baeldung.persistence.model.Child;
 
 public interface IChildService extends IOperations<Child> {

spring-exceptions/src/main/java/org/baeldung/persistence/service/IParentService.java

@@ -1,6 +1,6 @@
 package org.baeldung.persistence.service;
 
-import org.baeldung.persistence.dao.common.IOperations;
+import org.baeldung.persistence.common.IOperations;
 import org.baeldung.persistence.model.Parent;
 
 public interface IParentService extends IOperations<Parent> {

spring-exceptions/src/main/java/org/baeldung/persistence/service/impl/ChildService.java

@@ -0,0 +1,29 @@
+package org.baeldung.persistence.service.impl;
+
+import org.baeldung.persistence.common.AbstractService;
+import org.baeldung.persistence.common.IOperations;
+import org.baeldung.persistence.dao.IChildDao;
+import org.baeldung.persistence.model.Child;
+import org.baeldung.persistence.service.IChildService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+
+@Service
+public class ChildService extends AbstractService<Child> implements IChildService {
+
+    @Autowired
+    private IChildDao dao;
+
+    public ChildService() {
+        super();
+    }
+
+    // API
+
+    @Override
+    protected IOperations<Child> getDao() {
+        return dao;
+    }
+
+}

spring-exceptions/src/main/java/org/baeldung/persistence/service/impl/ParentService.java

@@ -0,0 +1,28 @@
+package org.baeldung.persistence.service.impl;
+
+import org.baeldung.persistence.common.AbstractService;
+import org.baeldung.persistence.common.IOperations;
+import org.baeldung.persistence.dao.IParentDao;
+import org.baeldung.persistence.model.Parent;
+import org.baeldung.persistence.service.IParentService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+@Service
+public class ParentService extends AbstractService<Parent> implements IParentService {
+
+    @Autowired
+    private IParentDao dao;
+
+    public ParentService() {
+        super();
+    }
+
+    // API
+
+    @Override
+    protected IOperations<Parent> getDao() {
+        return dao;
+    }
+
+}

spring-exceptions/src/main/resources/persistence-mysql.properties

@@ -0,0 +1,10 @@
+# jdbc.X
+jdbc.driverClassName=com.mysql.jdbc.Driver
+jdbc.url=jdbc:mysql://localhost:3306/spring_hibernate4_exceptions?createDatabaseIfNotExist=true
+jdbc.user=tutorialuser
+jdbc.pass=tutorialmy5ql
+
+# hibernate.X
+hibernate.dialect=org.hibernate.dialect.MySQL5Dialect
+hibernate.show_sql=false
+hibernate.hbm2ddl.auto=create-drop

spring-exceptions/src/test/java/org/baeldung/persistence/spring/PersistenceConfig.java

@@ -0,0 +1,79 @@
+package org.baeldung.persistence.spring;
+
+import java.util.Properties;
+
+import javax.sql.DataSource;
+
+import org.apache.tomcat.dbcp.dbcp.BasicDataSource;
+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.context.annotation.PropertySource;
+import org.springframework.core.env.Environment;
+import org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor;
+import org.springframework.orm.hibernate4.HibernateTransactionManager;
+import org.springframework.orm.hibernate4.LocalSessionFactoryBean;
+import org.springframework.transaction.annotation.EnableTransactionManagement;
+
+import com.google.common.base.Preconditions;
+
+@Configuration
+@EnableTransactionManagement
+@PropertySource({ "classpath:persistence-mysql.properties" })
+@ComponentScan({ "org.baeldung.persistence" })
+public class PersistenceConfig {
+
+    @Autowired
+    private Environment env;
+
+    public PersistenceConfig() {
+        super();
+    }
+
+    @Bean
+    public LocalSessionFactoryBean sessionFactory() {
+        final LocalSessionFactoryBean sessionFactory = new LocalSessionFactoryBean();
+        sessionFactory.setDataSource(restDataSource());
+        sessionFactory.setPackagesToScan(new String[] { "org.baeldung.persistence.model" });
+        sessionFactory.setHibernateProperties(hibernateProperties());
+
+        return sessionFactory;
+    }
+
+    @Bean
+    public DataSource restDataSource() {
+        final BasicDataSource dataSource = new BasicDataSource();
+        dataSource.setDriverClassName(Preconditions.checkNotNull(env.getProperty("jdbc.driverClassName")));
+        dataSource.setUrl(Preconditions.checkNotNull(env.getProperty("jdbc.url")));
+        dataSource.setUsername(Preconditions.checkNotNull(env.getProperty("jdbc.user")));
+        dataSource.setPassword(Preconditions.checkNotNull(env.getProperty("jdbc.pass")));
+
+        return dataSource;
+    }
+
+    @Bean
+    public HibernateTransactionManager transactionManager() {
+        final HibernateTransactionManager txManager = new HibernateTransactionManager();
+        txManager.setSessionFactory(sessionFactory().getObject());
+
+        return txManager;
+    }
+
+    @Bean
+    public PersistenceExceptionTranslationPostProcessor exceptionTranslation() {
+        return new PersistenceExceptionTranslationPostProcessor();
+    }
+
+    final Properties hibernateProperties() {
+        return new Properties() {
+            {
+                setProperty("hibernate.hbm2ddl.auto", env.getProperty("hibernate.hbm2ddl.auto"));
+                setProperty("hibernate.dialect", env.getProperty("hibernate.dialect"));
+
+                // setProperty("hibernate.globally_quoted_identifiers", "true");
+                // note: necessary in launchpad-storage, but causing problems here
+            }
+        };
+    }
+}

spring-hibernate4/pom.xml

@@ -171,9 +171,9 @@
 		<javassist.version>3.18.0-GA</javassist.version>
 
 		<!-- persistence -->
-		<hibernate.version>4.2.3.Final</hibernate.version>
+		<hibernate.version>4.2.4.Final</hibernate.version>
 		<mysql-connector-java.version>5.1.26</mysql-connector-java.version>
-		<tomcat-dbcp.version>7.0.41</tomcat-dbcp.version>
+		<tomcat-dbcp.version>7.0.42</tomcat-dbcp.version>
 
 		<!-- logging -->
 		<org.slf4j.version>1.7.5</org.slf4j.version>