ar.edu.utn.sigmaproject.web.ApplicationConfig.java Source code

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Here is the source code for ar.edu.utn.sigmaproject.web.ApplicationConfig.java

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/*
 * The MIT License
 *
 * Copyright (C) 2017 SigmaProject.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

package ar.edu.utn.sigmaproject.web;

import java.util.Properties;

import javax.persistence.EntityManagerFactory;
import javax.sql.DataSource;

import ar.edu.utn.sigmaproject.zk.spring.annotations.ZkSpringConfig;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.*;
import org.springframework.context.support.PropertySourcesPlaceholderConfigurer;
import org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor;
import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
import org.springframework.jdbc.datasource.DriverManagerDataSource;
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.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.security.crypto.password.PasswordEncoder;
import org.springframework.transaction.PlatformTransactionManager;
import org.springframework.transaction.annotation.EnableTransactionManagement;

import ar.edu.utn.sigmaproject.service.impl.SearchableRepositoryImpl;

import org.hibernate.cfg.AvailableSettings;
import org.springframework.transaction.aspectj.AnnotationTransactionAspect;

@Configuration
@EnableLoadTimeWeaving(aspectjWeaving = EnableLoadTimeWeaving.AspectJWeaving.ENABLED)
@EnableTransactionManagement(mode = AdviceMode.ASPECTJ)
@EnableJpaRepositories(value = "ar.edu.utn.sigmaproject.service", repositoryBaseClass = SearchableRepositoryImpl.class)
@ComponentScan(value = { "ar.edu.utn.sigmaproject.controller", "ar.edu.utn.sigmaproject.service",
        "ar.edu.utn.sigmaproject.service.impl", "ar.edu.utn.sigmaproject.util" })
@PropertySource("classpath:db.properties")
@ZkSpringConfig
public class ApplicationConfig {

    @Value("${db.url}")
    private String dbUrl;

    @Value("${db.user}")
    private String dbUser;

    @Value("${db.password}")
    private String dbPassword;

    @Value("${hibernate.hbm2ddl.auto}")
    private String hbm2ddl;

    @Bean
    public LocalContainerEntityManagerFactoryBean entityManagerFactory() {
        LocalContainerEntityManagerFactoryBean em = new LocalContainerEntityManagerFactoryBean();
        em.setDataSource(dataSource());
        em.setPackagesToScan(new String[] { "ar.edu.utn.sigmaproject.domain" });

        JpaVendorAdapter vendorAdapter = new HibernateJpaVendorAdapter();
        em.setJpaVendorAdapter(vendorAdapter);
        em.setJpaProperties(additionalProperties());

        return em;
    }

    @Bean
    public DataSource dataSource() {
        DriverManagerDataSource dataSource = new DriverManagerDataSource();
        dataSource.setDriverClassName("com.mysql.jdbc.Driver");
        dataSource.setUrl(this.dbUrl);
        dataSource.setUsername(this.dbUser);
        dataSource.setPassword(this.dbPassword);
        return dataSource;
    }

    @Bean
    public PlatformTransactionManager transactionManager(EntityManagerFactory emf) {
        JpaTransactionManager transactionManager = new JpaTransactionManager();
        transactionManager.setEntityManagerFactory(emf);
        AnnotationTransactionAspect.aspectOf().setTransactionManager(transactionManager);
        return transactionManager;
    }

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

    Properties additionalProperties() {
        Properties properties = new Properties();
        properties.setProperty(AvailableSettings.HBM2DDL_AUTO, this.hbm2ddl);
        properties.setProperty(AvailableSettings.DIALECT, "org.hibernate.dialect.MySQL5InnoDBDialect");
        properties.setProperty(AvailableSettings.ENABLE_LAZY_LOAD_NO_TRANS, "true");
        return properties;
    }

    @Bean
    public static PropertySourcesPlaceholderConfigurer propertyPlaceholderConfigurer() {
        return new PropertySourcesPlaceholderConfigurer();
    }

    @Bean
    public PasswordEncoder passwordEncoder() {
        return new BCryptPasswordEncoder();
    }

}