Cấu hình của eclipselink + Spring MVC + MySql bằng cách sử dụng Cấu hình Java (Không có cấu hình XML)

Cấu hình sau sẽ cho phép Spring sử dụng hai ngữ cảnh ứng dụng (ngữ cảnh gốc và ngữ cảnh ứng dụng web) và sẽ định cấu hình hầu hết những thứ bạn cần.

@Configuration
@EnableTransactionManagement
@EnableMBeanExport
@EnableJpaRepositories("your.jpa.repositories.package")
@ComponentScan(basePackages = "gr.xe.payments", excludeFilters = {@ComponentScan.Filter(value = Controller.class), @ComponentScan.Filter(type = FilterType.ASSIGNABLE_TYPE ,value = MvcConfig.class)})
public class ApplicationConfig {


}

@EnableWebMvc
@ComponentScan(basePackages = "your.controller.package", includeFilters = @ComponentScan.Filter(value = Controller.class))
public class MvcConfig extends WebMvcConfigurerAdapter {

    @Bean
    public TilesConfigurer tilesViewResolver() {
        TilesConfigurer tilesViewResolver = new TilesConfigurer();
        tilesViewResolver.setDefinitions(new String[]{"/WEB-INF/tiles.xml"});
        return tilesViewResolver;
    }

    @Bean
    public UrlBasedViewResolver urlBasedViewResolver() {
        UrlBasedViewResolver urlBasedViewResolver = new UrlBasedViewResolver();
        urlBasedViewResolver.setViewClass(TilesView.class);
        return urlBasedViewResolver;
    }

    @Bean(name = "messageSource")
    public ReloadableResourceBundleMessageSource reloadableResourceBundleMessageSource() {
        ReloadableResourceBundleMessageSource reloadableResourceBundleMessageSource = new ReloadableResourceBundleMessageSource();
        reloadableResourceBundleMessageSource.setBasename("WEB-INF/i18n/messages");
        reloadableResourceBundleMessageSource.setFallbackToSystemLocale(false);
        reloadableResourceBundleMessageSource.setDefaultEncoding("UTF-8");
        return reloadableResourceBundleMessageSource;
    }

    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {
        registry.addResourceHandler("/resources/**").addResourceLocations("/resources/");
    }
}



@Configuration
public class DatabaseConfig {


    @Bean
    public LocalContainerEntityManagerFactoryBean entityManagerFactory() {
        EclipseLinkJpaVendorAdapter vendorAdapter = new EclipseLinkJpaVendorAdapter();
        vendorAdapter.setGenerateDdl(true);
        vendorAdapter.setShowSql(false);

        LocalContainerEntityManagerFactoryBean factory =
                new LocalContainerEntityManagerFactoryBean();
        factory.setJpaVendorAdapter(vendorAdapter);
        factory.setPackagesToScan("your.domain.package");
        factory.setDataSource(dataSource());
        factory.setJpaProperties(jpaProperties());
        return factory;
    }

    @Bean
    public JpaTransactionManager transactionManager() {
        JpaTransactionManager txManager = new JpaTransactionManager();
        txManager.setEntityManagerFactory(entityManagerFactory().getObject());
        return txManager;
    }

    @Bean
    public PersistenceExceptionTranslationPostProcessor persistenceExceptionTranslationPostProcessor() {
        return new PersistenceExceptionTranslationPostProcessor();
    }

    @Bean
    public DataSource dataSource() {
        //This uses JNDI, you could create the data source in any way you want
        try {
            Context initCtx = new InitialContext();
            Context envCtx = (Context) initCtx.lookup("java:comp/env");
            return (DataSource) envCtx.lookup("jdbc/yourDS");
        } catch (Exception e) {
            e.printStackTrace();
            throw new RuntimeException("Unable to lookup datasource", e);
        }
    }

    private Properties jpaProperties() {
        Properties properties = new Properties();
        //use whatever EclipseLink properties you like
        return properties;
    }
}

CHỈNH SỬA:

Các phụ thuộc có liên quan là

<properties>
    <spring.version>3.2.8.RELEASE</spring.version>
    <spring-security.version>3.1.3.RELEASE</spring-security.version>
</properties>   

<dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-aop</artifactId>
        <version>${spring.version}</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-beans</artifactId>
        <version>${spring.version}</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-context</artifactId>
        <version>${spring.version}</version>
        <exclusions>
            <!-- Exclude Commons Logging in favor of SLF4j -->
            <exclusion>
                <groupId>commons-logging</groupId>
                <artifactId>commons-logging</artifactId>
            </exclusion>
        </exclusions>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-core</artifactId>
        <version>${spring.version}</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-expression</artifactId>
        <version>${spring.version}</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-web</artifactId>
         <version>${spring.version}</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-webmvc</artifactId>
        <version>${spring.version}</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-context-support</artifactId>
        <version>${spring.version}</version>
    </dependency>


    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-jdbc</artifactId>
        <version>${spring.version}</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-tx</artifactId>
        <version>${spring.version}</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-orm</artifactId>
        <version>${spring.version}</version>
    </dependency>
    <dependency>
        <groupId>org.springframework.data</groupId>
        <artifactId>spring-data-jpa</artifactId>
        <version>1.2.0.RELEASE</version>
        <exclusions>
            <exclusion>
                <artifactId>slf4j-api</artifactId>
                <groupId>org.slf4j</groupId>
            </exclusion>
            <exclusion>
                <artifactId>jcl-over-slf4j</artifactId>
                <groupId>org.slf4j</groupId>
            </exclusion>
        </exclusions>
    </dependency>   

    <dependency>
        <groupId>org.eclipse.persistence</groupId>
        <artifactId>eclipselink</artifactId>
        <version>2.5.1</version>
    </dependency>