From 3671997f72973e616dfa357658c75966a9263b21 Mon Sep 17 00:00:00 2001 From: Kamlesh Kumar Date: Sun, 14 Jul 2019 14:13:41 +0530 Subject: [PATCH] BAEL-3042 DynamicUpdate annotation example --- .../dynamicupdate/AccountRepository.java | 11 +++ .../dynamicupdate/DynamicUpdateConfig.java | 80 +++++++++++++++ .../dynamicupdate/model/Account.java | 97 +++++++++++++++++++ .../src/main/resources/logback.xml | 36 +++---- .../DynamicUpdateIntegrationTest.java | 44 +++++++++ 5 files changed, 250 insertions(+), 18 deletions(-) create mode 100644 persistence-modules/spring-hibernate-5/src/main/java/com/baeldung/hibernate/dynamicupdate/AccountRepository.java create mode 100644 persistence-modules/spring-hibernate-5/src/main/java/com/baeldung/hibernate/dynamicupdate/DynamicUpdateConfig.java create mode 100644 persistence-modules/spring-hibernate-5/src/main/java/com/baeldung/hibernate/dynamicupdate/model/Account.java create mode 100644 persistence-modules/spring-hibernate-5/src/test/java/com/baeldung/hibernate/dynamicupdate/DynamicUpdateIntegrationTest.java diff --git a/persistence-modules/spring-hibernate-5/src/main/java/com/baeldung/hibernate/dynamicupdate/AccountRepository.java b/persistence-modules/spring-hibernate-5/src/main/java/com/baeldung/hibernate/dynamicupdate/AccountRepository.java new file mode 100644 index 0000000000..2fb26c2db6 --- /dev/null +++ b/persistence-modules/spring-hibernate-5/src/main/java/com/baeldung/hibernate/dynamicupdate/AccountRepository.java @@ -0,0 +1,11 @@ +package com.baeldung.hibernate.dynamicupdate; + +import org.springframework.data.jpa.repository.JpaRepository; +import org.springframework.stereotype.Repository; + +import com.baeldung.hibernate.dynamicupdate.model.Account; + +@Repository +public interface AccountRepository extends JpaRepository { + +} diff --git a/persistence-modules/spring-hibernate-5/src/main/java/com/baeldung/hibernate/dynamicupdate/DynamicUpdateConfig.java b/persistence-modules/spring-hibernate-5/src/main/java/com/baeldung/hibernate/dynamicupdate/DynamicUpdateConfig.java new file mode 100644 index 0000000000..4871a3d1e2 --- /dev/null +++ b/persistence-modules/spring-hibernate-5/src/main/java/com/baeldung/hibernate/dynamicupdate/DynamicUpdateConfig.java @@ -0,0 +1,80 @@ +package com.baeldung.hibernate.dynamicupdate; + +import java.util.Properties; + +import javax.persistence.EntityManagerFactory; +import javax.sql.DataSource; + +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.EnableJpaRepositories; +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 com.google.common.base.Preconditions; + +@EnableTransactionManagement +@Configuration +@PropertySource({ "classpath:persistence-h2.properties" }) +@EnableJpaRepositories(basePackages = { "com.baeldung.hibernate.dynamicupdate" }) +@ComponentScan({ "com.baeldung.hibernate.dynamicupdate" }) +public class DynamicUpdateConfig { + + @Autowired + private Environment env; + + @Bean + public LocalContainerEntityManagerFactoryBean entityManagerFactory() { + LocalContainerEntityManagerFactoryBean em = new LocalContainerEntityManagerFactoryBean(); + em.setDataSource(dataSource()); + em.setPackagesToScan(new String[] { "com.baeldung.hibernate.dynamicupdate.model" }); + + JpaVendorAdapter vendorAdapter = new HibernateJpaVendorAdapter(); + em.setJpaVendorAdapter(vendorAdapter); + em.setJpaProperties(additionalProperties()); + + return em; + } + + @Bean + public DataSource dataSource() { + final BasicDataSource dataSource = new BasicDataSource(); + dataSource.setDriverClassName(Preconditions.checkNotNull(env.getProperty("jdbc.driverClassName"))); + dataSource.setUrl(Preconditions.checkNotNull(env.getProperty("jdbc.url"))); + dataSource.setUsername(env.getProperty("jdbc.user")); + dataSource.setPassword(env.getProperty("jdbc.pass")); + + return dataSource; + } + + @Bean + public PlatformTransactionManager transactionManager(EntityManagerFactory emf) { + JpaTransactionManager transactionManager = new JpaTransactionManager(); + transactionManager.setEntityManagerFactory(emf); + + return transactionManager; + } + + @Bean + public PersistenceExceptionTranslationPostProcessor exceptionTranslation() { + return new PersistenceExceptionTranslationPostProcessor(); + } + + Properties additionalProperties() { + Properties properties = new Properties(); + properties.setProperty("hibernate.hbm2ddl.auto", Preconditions.checkNotNull(env.getProperty("hibernate.hbm2ddl.auto"))); + properties.setProperty("hibernate.dialect", Preconditions.checkNotNull(env.getProperty("hibernate.dialect"))); + properties.setProperty("hibernate.show_sql", "true"); + return properties; + } +} \ No newline at end of file diff --git a/persistence-modules/spring-hibernate-5/src/main/java/com/baeldung/hibernate/dynamicupdate/model/Account.java b/persistence-modules/spring-hibernate-5/src/main/java/com/baeldung/hibernate/dynamicupdate/model/Account.java new file mode 100644 index 0000000000..b3753112fe --- /dev/null +++ b/persistence-modules/spring-hibernate-5/src/main/java/com/baeldung/hibernate/dynamicupdate/model/Account.java @@ -0,0 +1,97 @@ +package com.baeldung.hibernate.dynamicupdate.model; + +import java.text.MessageFormat; + +import javax.persistence.Column; +import javax.persistence.Entity; +import javax.persistence.Id; + +import org.hibernate.annotations.DynamicUpdate; + +@Entity +@DynamicUpdate +public class Account { + + @Id + private int id; + + @Column + private String name; + + @Column + private String type; + + @Column + private boolean active; + + public Account() { + } + + public Account(int id, String name, String type, boolean active) { + super(); + this.id = id; + this.name = name; + this.type = type; + this.active = active; + } + + public int getId() { + return id; + } + + public void setId(int id) { + this.id = id; + } + + public String getName() { + return name; + } + + public void setName(String name) { + this.name = name; + } + + public String getType() { + return type; + } + + public void setType(String type) { + this.type = type; + } + + public boolean isActive() { + return active; + } + + public void setActive(boolean active) { + this.active = active; + } + + @Override + public int hashCode() { + final int prime = 31; + int result = 1; + result = prime * result + id; + return result; + } + + @Override + public boolean equals(Object obj) { + if (this == obj) + return true; + if (obj == null) + return false; + if (getClass() != obj.getClass()) + return false; + Account other = (Account) obj; + if (id != other.id) + return false; + return true; + } + + @Override + public String toString() { + return MessageFormat.format("id:{0}, name:{1}, active:{2}, type:{3}", id, name, active, type); + } + +} diff --git a/persistence-modules/spring-hibernate-5/src/main/resources/logback.xml b/persistence-modules/spring-hibernate-5/src/main/resources/logback.xml index ec0dc2469a..035520aa15 100644 --- a/persistence-modules/spring-hibernate-5/src/main/resources/logback.xml +++ b/persistence-modules/spring-hibernate-5/src/main/resources/logback.xml @@ -1,19 +1,19 @@ - - - - - web - %date [%thread] %-5level %logger{36} - %message%n - - - - - - - - - - - - - + + + + + web - %date [%thread] %-5level %logger{36} - %message%n + + + + + + + + + + + + + \ No newline at end of file diff --git a/persistence-modules/spring-hibernate-5/src/test/java/com/baeldung/hibernate/dynamicupdate/DynamicUpdateIntegrationTest.java b/persistence-modules/spring-hibernate-5/src/test/java/com/baeldung/hibernate/dynamicupdate/DynamicUpdateIntegrationTest.java new file mode 100644 index 0000000000..fc183d1f19 --- /dev/null +++ b/persistence-modules/spring-hibernate-5/src/test/java/com/baeldung/hibernate/dynamicupdate/DynamicUpdateIntegrationTest.java @@ -0,0 +1,44 @@ +package com.baeldung.hibernate.dynamicupdate; + +import javax.transaction.Transactional; + +import org.junit.FixMethodOrder; +import org.junit.Test; +import org.junit.runner.RunWith; +import org.junit.runners.MethodSorters; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.test.annotation.Commit; +import org.springframework.test.context.ContextConfiguration; +import org.springframework.test.context.junit4.SpringJUnit4ClassRunner; +import org.springframework.test.context.support.AnnotationConfigContextLoader; + +import com.baeldung.hibernate.dynamicupdate.model.Account; + +@RunWith(SpringJUnit4ClassRunner.class) +@ContextConfiguration(classes = DynamicUpdateConfig.class, loader = AnnotationConfigContextLoader.class) +@Transactional +@FixMethodOrder(MethodSorters.NAME_ASCENDING) +public class DynamicUpdateIntegrationTest { + + private static final Integer ACCOUNT_ID = 1; + + @Autowired + private AccountRepository accountRepository; + + @Test + @Commit + public void testA_whenTestAccountIsSaved_thenSuccess() { + Account account = new Account(ACCOUNT_ID, "account1", "regional", true); + accountRepository.save(account); + } + + @Test + @Commit + // Enable Hibernate's debug logging in logback.xml to see the generated SQL statement. + public void testB_whenAccountNameUpdated_thenSuccess() { + Account account = accountRepository.findOne(ACCOUNT_ID); + account.setName("Test Account"); + accountRepository.save(account); + } + +}