[BAEL-2048] Auditing with Spring Data JPA article

2018-09-01 14:21:57 +02:00
parent 784d99eeb3
commit 2e6bc30aad
11 changed files with 852 additions and 0 deletions
--- a/spring-data-jpa/src/test/java/com/baeldung/persistence/audit/SpringDataJPABarAuditIntegrationTest.java
+++ b/spring-data-jpa/src/test/java/com/baeldung/persistence/audit/SpringDataJPABarAuditIntegrationTest.java
@@ -0,0 +1,72 @@
+package com.baeldung.persistence.audit;
+
+import com.baeldung.persistence.model.Bar;
+import com.baeldung.persistence.service.IBarService;
+import com.baeldung.spring.config.PersistenceTestConfig;
+import org.junit.*;
+import org.junit.runner.RunWith;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Qualifier;
+import org.springframework.security.test.context.support.WithMockUser;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+import org.springframework.test.context.support.AnnotationConfigContextLoader;
+
+import javax.persistence.EntityManager;
+import javax.persistence.EntityManagerFactory;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+@RunWith(SpringJUnit4ClassRunner.class)
+@ContextConfiguration(classes = { PersistenceTestConfig.class }, loader = AnnotationConfigContextLoader.class)
+public class SpringDataJPABarAuditIntegrationTest {
+
+    private static Logger logger = LoggerFactory.getLogger(SpringDataJPABarAuditIntegrationTest.class);
+
+    @BeforeClass
+    public static void setUpBeforeClass() throws Exception {
+        logger.info("setUpBeforeClass()");
+    }
+
+    @AfterClass
+    public static void tearDownAfterClass() throws Exception {
+        logger.info("tearDownAfterClass()");
+    }
+
+    @Autowired
+    @Qualifier("barSpringDataJpaService")
+    private IBarService barService;
+
+    @Autowired
+    private EntityManagerFactory entityManagerFactory;
+
+    private EntityManager em;
+
+    @Before
+    public void setUp() throws Exception {
+        logger.info("setUp()");
+        em = entityManagerFactory.createEntityManager();
+    }
+
+    @After
+    public void tearDown() throws Exception {
+        logger.info("tearDown()");
+        em.close();
+    }
+
+    @Test
+    @WithMockUser(username = "tutorialuser")
+    public final void whenBarsModified_thenBarsAudited() {
+        Bar bar = new Bar("BAR1");
+        barService.create(bar);
+        assertEquals(bar.getCreatedDate(), bar.getModifiedDate());
+        assertEquals("tutorialuser", bar.getCreatedBy(), bar.getModifiedBy());
+        bar.setName("BAR2");
+        bar = barService.update(bar);
+        assertTrue(bar.getCreatedDate() < bar.getModifiedDate());
+        assertEquals("tutorialuser", bar.getCreatedBy(), bar.getModifiedBy());
+    }
+}
--- a/spring-data-jpa/src/test/java/com/baeldung/spring/config/PersistenceTestConfig.java
+++ b/spring-data-jpa/src/test/java/com/baeldung/spring/config/PersistenceTestConfig.java
@@ -0,0 +1,169 @@
+package com.baeldung.spring.config;
+
+import com.baeldung.persistence.dao.IBarAuditableDao;
+import com.baeldung.persistence.dao.IBarDao;
+import com.baeldung.persistence.dao.IFooAuditableDao;
+import com.baeldung.persistence.dao.IFooDao;
+import com.baeldung.persistence.dao.impl.*;
+import com.baeldung.persistence.service.IBarAuditableService;
+import com.baeldung.persistence.service.IBarService;
+import com.baeldung.persistence.service.IFooAuditableService;
+import com.baeldung.persistence.service.IFooService;
+import com.baeldung.persistence.service.impl.*;
+import com.google.common.base.Preconditions;
+import org.apache.tomcat.dbcp.dbcp2.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.data.jpa.repository.config.EnableJpaAuditing;
+import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
+import org.springframework.orm.hibernate4.HibernateTransactionManager;
+import org.springframework.orm.hibernate4.LocalSessionFactoryBean;
+import org.springframework.orm.jpa.JpaTransactionManager;
+import org.springframework.orm.jpa.JpaVendorAdapter;
+import org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean;
+import org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter;
+import org.springframework.transaction.PlatformTransactionManager;
+import org.springframework.transaction.annotation.EnableTransactionManagement;
+
+import javax.sql.DataSource;
+import java.util.Properties;
+
+@Configuration
+@EnableTransactionManagement
+@EnableJpaRepositories(basePackages = { "com.baeldung.persistence" }, transactionManagerRef = "jpaTransactionManager")
+@EnableJpaAuditing
+@PropertySource({ "classpath:persistence-h2.properties" })
+@ComponentScan({ "com.baeldung.persistence" })
+public class PersistenceTestConfig {
+
+    @Autowired
+    private Environment env;
+
+    public PersistenceTestConfig() {
+        super();
+    }
+
+    @Bean
+    public LocalSessionFactoryBean sessionFactory() {
+        final LocalSessionFactoryBean sessionFactory = new LocalSessionFactoryBean();
+        sessionFactory.setDataSource(restDataSource());
+        sessionFactory.setPackagesToScan(new String[] { "com.baeldung.persistence.model" });
+        sessionFactory.setHibernateProperties(hibernateProperties());
+
+        return sessionFactory;
+    }
+
+    @Bean
+    public LocalContainerEntityManagerFactoryBean entityManagerFactory() {
+        final LocalContainerEntityManagerFactoryBean emf = new LocalContainerEntityManagerFactoryBean();
+        emf.setDataSource(restDataSource());
+        emf.setPackagesToScan(new String[] { "com.baeldung.persistence.model" });
+
+        final JpaVendorAdapter vendorAdapter = new HibernateJpaVendorAdapter();
+        emf.setJpaVendorAdapter(vendorAdapter);
+        emf.setJpaProperties(hibernateProperties());
+
+        return emf;
+    }
+
+    @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 PlatformTransactionManager hibernateTransactionManager() {
+        final HibernateTransactionManager transactionManager = new HibernateTransactionManager();
+        transactionManager.setSessionFactory(sessionFactory().getObject());
+        return transactionManager;
+    }
+
+    @Bean
+    public PlatformTransactionManager jpaTransactionManager() {
+        final JpaTransactionManager transactionManager = new JpaTransactionManager();
+        transactionManager.setEntityManagerFactory(entityManagerFactory().getObject());
+        return transactionManager;
+    }
+
+    @Bean
+    public PersistenceExceptionTranslationPostProcessor exceptionTranslation() {
+        return new PersistenceExceptionTranslationPostProcessor();
+    }
+
+    @Bean
+    public IBarService barJpaService() {
+        return new BarJpaService();
+    }
+
+    @Bean
+    public IBarService barSpringDataJpaService() {
+        return new BarSpringDataJpaService();
+    }
+
+    @Bean
+    public IFooService fooHibernateService() {
+        return new FooService();
+    }
+
+    @Bean
+    public IBarAuditableService barHibernateAuditableService() {
+        return new BarAuditableService();
+    }
+
+    @Bean
+    public IFooAuditableService fooHibernateAuditableService() {
+        return new FooAuditableService();
+    }
+
+    @Bean
+    public IBarDao barJpaDao() {
+        return new BarJpaDao();
+    }
+
+    @Bean
+    public IBarDao barHibernateDao() {
+        return new BarDao();
+    }
+
+    @Bean
+    public IBarAuditableDao barHibernateAuditableDao() {
+        return new BarAuditableDao();
+    }
+
+    @Bean
+    public IFooDao fooHibernateDao() {
+        return new FooDao();
+    }
+
+    @Bean
+    public IFooAuditableDao fooHibernateAuditableDao() {
+        return new FooAuditableDao();
+    }
+
+    private final Properties hibernateProperties() {
+        final Properties hibernateProperties = new Properties();
+        hibernateProperties.setProperty("hibernate.hbm2ddl.auto", env.getProperty("hibernate.hbm2ddl.auto"));
+        hibernateProperties.setProperty("hibernate.dialect", env.getProperty("hibernate.dialect"));
+
+        hibernateProperties.setProperty("hibernate.show_sql", "true");
+        // hibernateProperties.setProperty("hibernate.format_sql", "true");
+        // hibernateProperties.setProperty("hibernate.globally_quoted_identifiers", "true");
+
+        // Envers properties
+        hibernateProperties.setProperty("org.hibernate.envers.audit_table_suffix", env.getProperty("envers.audit_table_suffix"));
+
+        return hibernateProperties;
+    }
+
+}