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spring - javax.persistence.TransactionRequiredException: no transaction is in progress, @Transactional(propagation=Propagation.REQUIRED) not working

Whenever I try to entityManager.flush() I get the error mentioned on title. That is interesting that all my models have been created properly on MySql during application start up.

I have read several questions with similar exception and basically all of them point to use/change @Transaction somehow.

Any suggestion or even a scratch idea about what to check will be highly appreciated.

I don't think it is really relevant but let me inform btw: I am using WebSphere Liberty Profile + MySql.

where the exception happens:

@Repository
//@Transactional
public class ClienteRepository {

    @PersistenceContext
    private EntityManager em;

    @Transactional(propagation=Propagation.REQUIRED)
    public Cliente save(Cliente cliente) {
        //First Try: without flush, this return the id nevertheless it doesn't create effectively the register in MySql
        Cliente c = em.merge(cliente);

        //Second Try: this isn't allowed since I have @Transaction (Spring Transaction Manager)
        //if I take @Transaction it is still not working
        //em.getTransaction().begin();
        //em.persist(cliente);
        //em.getTransaction().commit();

        //Third Try: persist doesn't cause exception but flush causes:
        //em.persist(cliente);

        //javax.persistence.TransactionRequiredException: no transaction is in progress
        em.flush();
...

pom.xml

<properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    <springframework.version>4.2.0.RELEASE</springframework.version>
    <springsecurity.version>4.1.1.RELEASE</springsecurity.version>
    <springsecurityoauth2.version>2.0.10.RELEASE</springsecurityoauth2.version>
    <jackson.library>2.7.5</jackson.library>
    <hibernate.version>4.3.7.Final</hibernate.version>
    <mysql.connector.version>5.1.31</mysql.connector.version>
</properties>
<dependencies>
    <!-- Spring -->
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-core</artifactId>
        <version>${springframework.version}</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-web</artifactId>
        <version>${springframework.version}</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-webmvc</artifactId>
        <version>${springframework.version}</version>
    </dependency>

    <!-- Spring Security -->
    <dependency>
        <groupId>org.springframework.security</groupId>
        <artifactId>spring-security-web</artifactId>
        <version>${springsecurity.version}</version>
    </dependency>
    <dependency>
        <groupId>org.springframework.security</groupId>
        <artifactId>spring-security-config</artifactId>
        <version>${springsecurity.version}</version>
    </dependency>

    <!-- Spring Security OAuth2 -->
    <dependency>
        <groupId>org.springframework.security.oauth</groupId>
        <artifactId>spring-security-oauth2</artifactId>
        <version>${springsecurityoauth2.version}</version>
    </dependency>

    <!-- Jackson libraries -->
    <dependency>
        <groupId>com.fasterxml.jackson.core</groupId>
        <artifactId>jackson-databind</artifactId>
        <version>${jackson.library}</version>
    </dependency>
    <dependency>
        <groupId>com.fasterxml.jackson.dataformat</groupId>
        <artifactId>jackson-dataformat-xml</artifactId>
        <version>${jackson.library}</version>
    </dependency>

    <dependency>
        <groupId>javax.servlet</groupId>
        <artifactId>javax.servlet-api</artifactId>
        <version>3.1.0</version>
    </dependency>
    <dependency>
        <groupId>junit</groupId>
        <artifactId>junit</artifactId>
        <version>3.8.1</version>
        <scope>test</scope>
    </dependency>
    <!-- Hibernate >> -->

    <dependency>
        <groupId>org.hibernate</groupId>
        <artifactId>hibernate-core</artifactId>
        <version>${hibernate.version}</version>
    </dependency>

    <!-- jsr303 validation -->
    <dependency>
        <groupId>javax.validation</groupId>
        <artifactId>validation-api</artifactId>
        <version>1.1.0.Final</version>
    </dependency>
    <!-- <dependency> <groupId>org.hibernate</groupId> <artifactId>hibernate-validator</artifactId> 
        <version>${hibernate.version}</version> </dependency> -->

    <!-- MySQL -->
    <dependency>
        <groupId>mysql</groupId>
        <artifactId>mysql-connector-java</artifactId>
        <version>${mysql.connector.version}</version>
    </dependency>

    <dependency>
        <groupId>ch.qos.logback</groupId>
        <artifactId>logback-classic</artifactId>
        <version>1.1.7</version>
    </dependency>

    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-tx</artifactId>
        <version>${springframework.version}</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-orm</artifactId>
        <version>${springframework.version}</version>
    </dependency>

    <dependency>
        <groupId>org.hibernate</groupId>
        <artifactId>hibernate-entitymanager</artifactId>
        <version>${hibernate.version}</version>
    </dependency>


</dependencies>

public class CORSFilter implements Filter {

    public void doFilter(ServletRequest req, ServletResponse res, FilterChain chain) throws IOException, ServletException {
        System.out.println("doFilter");
        HttpServletResponse response = (HttpServletResponse) res;
        response.setHeader("Access-Control-Allow-Origin", "*");
        response.setHeader("Access-Control-Allow-Credentials", "true");
        response.setHeader("Access-Control-Allow-Methods", "POST, GET, PUT, OPTIONS, DELETE");
        response.setHeader("Access-Control-Max-Age", "3600");
        response.setHeader("Access-Control-Allow-Headers", "X-Requested-With, Content-Type, Authorization, Origin, Accept, Access-Control-Request-Method, Access-Control-Request-Headers");

        chain.doFilter(req, res);
    }

    public void init(FilterConfig filterConfig) {
        System.out.println("filterConfig");
    }

    public void destroy() {
        System.out.println("destroy");
    }

}

jpa and datasource configurations:

@Configuration
@EnableTransactionManagement
public class ConfigurationMySql {

    @Bean(name = "datasource")
    public DriverManagerDataSource dataSource() {
        DriverManagerDataSource dataSource = new DriverManagerDataSource();

        dataSource.setDriverClassName("com.mysql.jdbc.Driver");
        dataSource.setUrl("jdbc:mysql://localhost:3306/mydb");

        //dataSource.setDriverClassName("oracle.jdbc.driver.OracleDriver");
        //dataSource.setUrl("jdbc:oracle:thin:@localhost:1521:xe");

        dataSource.setUsername("...");
        dataSource.setPassword("...");

        return dataSource;
    }

    @Bean
    public PlatformTransactionManager txManager() {
        return new DataSourceTransactionManager(dataSource());
    }

    @Bean(name = "entityManagerFactory")
    public LocalContainerEntityManagerFactoryBean entityManagerFactory(DriverManagerDataSource dataSource) {

        LocalContainerEntityManagerFactoryBean entityManagerFactoryBean = new LocalContainerEntityManagerFactoryBean();
        entityManagerFactoryBean.setDataSource(dataSource);
        entityManagerFactoryBean.setPackagesToScan(new String[] { "com.greencard.model" });
        entityManagerFactoryBean.setLoadTimeWeaver(new InstrumentationLoadTimeWeaver());
        entityManagerFactoryBean.setJpaVendorAdapter(new HibernateJpaVendorAdapter());

        Map<String, Object> jpaProperties = new HashMap<String, Object>();
        jpaProperties.put("hibernate.hbm2ddl.auto", "create-drop");
        jpaProperties.put("hibernate.show_sql", "true");
        jpaProperties.put("hibernate.format_sql", "true");
        jpaProperties.put("hibernate.use_sql_comments", "true");
        jpaProperties.put("hibernate.dialect", "org.hibernate.dialect.MySQLDialect");
        //jpaProperties.put("hibernate.dialect", "org.hibernate.dialect.Oracle10gDialect");
        entityManagerFactoryBean.setJpaPropertyMap(jpaProperties);

        return entityManagerFactoryBean;
    }

}

Another try I have done with no success. Honestly, the version doesn't make sense to be the issue at all but I tried any way.

1 - downgrade the Spring version to 4.2 Spring JPA: no transaction is in progress

Entire error:

[ERROR   ] SRVE0777E: Exception thrown by application class 'org.springframework.web.servlet.FrameworkServlet.processRequest:982'
org.springframework.web.util.NestedServletException: Request processing failed; nested exception is javax.persistence.TransactionRequiredException: no transaction is in progress
    at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:982)
    at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:872)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
    at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
    at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1290)
    at [internal classes]
    at com.mycompany.configuration.CORSFilter.doFilter(CORSFilter.java:25)
    at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:207)
    at [internal classes]
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:317)
    at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:127)
    at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:91)
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
    at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:115)
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
    at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.j

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1 Answer

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Use JPA Transaction manager instead of Data source Transaction manager.

JpaTransactionManager transactionManager
        = new JpaTransactionManager();
      transactionManager.setEntityManagerFactory(
        entityManagerFactory().getObject() );
      return transactionManager;

Instead of passing dataSource as argument in local entity manager factory, do this

 @Bean(name = "entityManagerFactory")
 public LocalContainerEntityManagerFactoryBean entityManagerFactory() {
  LocalContainerEntityManagerFactoryBean entityManagerFactoryBean = new LocalContainerEntityManagerFactoryBean();
 entityManagerFactoryBean.setDataSource(dataSource());.....

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