@Transactional not working in Spring Boot.
Application.java :
@EnableTransactionManagement(proxyTargetClass=true)
@SpringBootApplication(exclude = {ErrorMvcAutoConfiguration.class})
public class Application {
@Autowired
private EntityManagerFactory entityManagerFactory;
public static void main(String[] args) {
System.out.println("--------------------------- Start Application ---------------------------");
ApplicationContext ctx = SpringApplication.run(Application.class, args);
}
@Bean
public SessionFactory getSessionFactory() {
if (entityManagerFactory.unwrap(SessionFactory.class) == null) {
throw new NullPointerException("factory is not a hibernate factory");
}
return entityManagerFactory.unwrap(SessionFactory.class);
}
@Bean
public LocalContainerEntityManagerFactoryBean entityManagerFactory() {
LocalContainerEntityManagerFactoryBean em = new LocalContainerEntityManagerFactoryBean();
em.setDataSource(dataSource());
em.setPackagesToScan(new String[] { "com.buhryn.interviewer.models" });
JpaVendorAdapter vendorAdapter = new HibernateJpaVendorAdapter();
em.setJpaVendorAdapter(vendorAdapter);
em.setJpaProperties(additionalProperties());
return em;
}
@Bean
public DataSource dataSource(){
DriverManagerDataSource dataSource = new DriverManagerDataSource();
dataSource.setDriverClassName("org.postgresql.Driver");
dataSource.setUrl("jdbc:postgresql://localhost:5432/interviewer");
dataSource.setUsername("postgres");
dataSource.setPassword("postgres");
return dataSource;
}
@Bean
@Autowired
public HibernateTransactionManager transactionManager(SessionFactory sessionFactory) {
HibernateTransactionManager txManager = new HibernateTransactionManager();
txManager.setSessionFactory(sessionFactory);
return txManager;
}
@Bean
public PersistenceExceptionTranslationPostProcessor exceptionTranslation(){
return new PersistenceExceptionTranslationPostProcessor();
}
Properties additionalProperties() {
Properties properties = new Properties();
properties.setProperty("hibernate.dialect", "org.hibernate.dialect.PostgreSQLDialect");
properties.setProperty("hibernate.show_sql", "false");
properties.setProperty("hibernate.format_sql", "false");
properties.setProperty("hibernate.hbm2ddl.auto", "create");
properties.setProperty("hibernate.current_session_context_class", "org.hibernate.context.internal.ThreadLocalSessionContext");
return properties;
}
}
CandidateDao.java
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Repository;
import org.springframework.transaction.annotation.Transactional;
@Repository
public class CandidateDao implements ICandidateDao{
@Autowired
SessionFactory sessionFactory;
protected Session getCurrentSession(){
return sessionFactory.getCurrentSession();
}
@Override
@Transactional
public CandidateModel create(CandidateDto candidate) {
CandidateModel candidateModel = new CandidateModel(candidate.getFirstName(), candidate.getLastName(), candidate.getEmail(), candidate.getPhone());
getCurrentSession().save(candidateModel);
return candidateModel;
}
@Override
public CandidateModel show(Long id) {
return new CandidateModel(
"new",
"new",
"new",
"new");
}
@Override
public CandidateModel update(Long id, CandidateDto candidate) {
return new CandidateModel(
"updated",
candidate.getLastName(),
candidate.getEmail(),
candidate.getPhone());
}
@Override
public void delete(Long id) {
}
}
Service Class
@Service
public class CandidateService implements ICandidateService{
@Autowired
ICandidateDao candidateDao;
@Override
public CandidateModel create(CandidateDto candidate) {
return candidateDao.create(candidate);
}
@Override
public CandidateModel show(Long id) {
return candidateDao.show(id);
}
@Override
public CandidateModel update(Long id, CandidateDto candidate) {
return candidateDao.update(id, candidate);
}
@Override
public void delete(Long id) {
candidateDao.delete(id);
}
}
Controller.class
@RestController
@RequestMapping(value = "/api/candidates")
public class CandidateController {
@Autowired
ICandidateService candidateService;
@RequestMapping(value="/{id}", method = RequestMethod.GET)
public CandidateModel show(@PathVariable("id") Long id) {
return candidateService.show(id);
}
@RequestMapping(method = RequestMethod.POST)
public CandidateModel create(@Valid @RequestBody CandidateDto candidate, BindingResult result) {
RequestValidator.validate(result);
return candidateService.create(candidate);
}
@RequestMapping(value="/{id}", method = RequestMethod.PUT)
public CandidateModel update(@PathVariable("id") Long id, @Valid @RequestBody CandidateDto candidate, BindingResult result) {
RequestValidator.validate(result);
return candidateService.update(id, candidate);
}
@RequestMapping(value="/{id}", method = RequestMethod.DELETE)
public void delete(@PathVariable("id") Long id) {
candidateService.delete(id);
}
}
When I call create method in DAO system throw exception:
org.springframework.web.util.NestedServletException: Request processing failed; nested exception is org.springframework.orm.jpa.JpaSystemException: save is not valid without active transaction; nested exception is org.hibernate.HibernateException: save is not valid without active transaction
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:978)
org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:868)
javax.servlet.http.HttpServlet.service(HttpServlet.java:644)
org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:842)
javax.servlet.http.HttpServlet.service(HttpServlet.java:725)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
org.springframework.boot.actuate.autoconfigure.EndpointWebMvcAutoConfiguration$ApplicationContextHeaderFilter.doFilterInternal(EndpointWebMvcAutoConfiguration.java:291)
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:77)
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
org.springframework.boot.actuate.trace.WebRequestTraceFilter.doFilterInternal(WebRequestTraceFilter.java:102)
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:85)
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
org.springframework.boot.actuate.autoconfigure.MetricFilterAutoConfiguration$MetricsFilter.doFilterInternal(MetricFilterAutoConfiguration.java:90)
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
My Gradle file :
buildscript {
repositories {
mavenCentral()
}
dependencies {
classpath("org.springframework.boot:spring-boot-gradle-plugin:1.2.3.RELEASE")
}
}
apply plugin: 'java'
apply plugin: 'idea'
apply plugin: 'spring-boot'
jar {
baseName = 'interviewer'
version = '0.1.0'
}
repositories {
mavenCentral()
}
sourceCompatibility = 1.8
targetCompatibility = 1.8
dependencies {
compile("org.springframework.boot:spring-boot-starter-web")
compile("org.springframework.boot:spring-boot-starter-actuator")
compile("org.codehaus.jackson:jackson-mapper-asl:1.9.13")
compile("com.google.code.gson:gson:2.3.1")
compile("org.springframework.data:spring-data-jpa:1.8.0.RELEASE")
compile("org.hibernate:hibernate-entitymanager:4.3.10.Final")
compile("postgresql:postgresql:9.1-901-1.jdbc4")
compile("org.aspectj:aspectjweaver:1.8.6")
testCompile("org.springframework.boot:spring-boot-starter-test")
}
task wrapper(type: Wrapper) {
gradleVersion = '2.3'
}
And link to git repository : https://github.com/Yurii-Buhryn/interviewer
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