Subversion Repositories SmartDukaan

package com.smartdukaan.cron.config;

import java.util.Properties;

import javax.sql.DataSource;

import org.hibernate.SessionFactory;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.beans.factory.annotation.Value;

import org.springframework.context.annotation.Bean;

import org.springframework.context.annotation.Configuration;

import org.springframework.context.annotation.PropertySource;

import org.springframework.jdbc.datasource.DriverManagerDataSource;

import org.springframework.orm.hibernate5.HibernateTransactionManager;

import org.springframework.orm.hibernate5.LocalSessionFactoryBuilder;

import org.springframework.transaction.annotation.EnableTransactionManagement;

@Configuration

@EnableTransactionManagement

@PropertySource("classpath:META-INF/env.properties")

public class DBConfig {

	private static final Object HIBERNATE_DIALECT = "hibernate.dialect";

	private static final Object HIBERNATE_SHOW_SQL = "hibernate.show_sql";

	private static final Object HIBERNATE_FORMAT_SQL = "hibernate.format_sql";

	private static final Object HIBERNATE_JDBC_BATCH_SIZE = "hibernate.jdbc.batch_size";

	private static final Object HIBERNATE_C3P0_MIN_SIZE = "hibernate.c3p0.min_size";

	private static final Object HIBERNATE_C3P0_MAX_SIZE = "hibernate.c3p0.max_size";

	private static final Object HIBERNATE_C3P0_TIMEOUT = "hibernate.c3p0.timeout";

	private static final Object HIBERNATE_C3P0_MAX_STATEMENTS = "hibernate.c3p0.max_statements";

	private static final Object HIBERNATE_C3P0_IDLE_TEST_PERIOD = "hibernate.c3p0.idle_test_period";

	@Value("${hibernate.driver.class}")

	private String hibernateDriverClass;

	@Value("${hibernate.url}")

	private String hibernateUrl;

	@Value("${hibernate.user.name}")

	private String hibernateUserName;

	@Value("${hibernate.password}")

	private String hibernatePassword;

	@Value("${hibernate.dialect}")

	private String hibernateDialect;

	@Value("${hibernate.show_sql}")

	private String hibernateShowSql;

	@Value("${hibernate.format_sql}")

	private String hibernateFormatSql;

	@Value("${hibernate.jdbc.batch_size}")

	private String hibernateBatchSize;

	@Value("${hibernate.c3p0.min_size}")

	private String hibernateMinSize;

	@Value("${hibernate.c3p0.max_size}")

	private String hibernateMaxSize;

	@Value("${hibernate.c3p0.timeout}")

	private String hibernateTimeout;

	@Value("${hibernate.c3p0.max_statements}")

	private String hibernateMaxStatements;

	@Value("${hibernate.c3p0.idle_test_period}")

	private String hibernateIdleTestPeriod;

	@Bean(name = "dataSource")

	public DataSource dataSource() {

		DriverManagerDataSource dataSource = new DriverManagerDataSource();

		dataSource.setDriverClassName(hibernateDriverClass);

		dataSource.setUrl(hibernateUrl);

		dataSource.setUsername(hibernateUserName);

		dataSource.setPassword(hibernatePassword);

		return dataSource;

	}

	@Bean

	public Properties getHibernateProperties() {

		Properties dbProperties = new Properties();

		dbProperties.put(HIBERNATE_DIALECT, hibernateDialect);

		dbProperties.put(HIBERNATE_SHOW_SQL, hibernateShowSql);

		dbProperties.put(HIBERNATE_FORMAT_SQL, hibernateFormatSql);

		dbProperties.put(HIBERNATE_JDBC_BATCH_SIZE, hibernateBatchSize);

		dbProperties.put(HIBERNATE_C3P0_MIN_SIZE, hibernateMinSize);

		dbProperties.put(HIBERNATE_C3P0_MAX_SIZE, hibernateMaxSize);

		dbProperties.put(HIBERNATE_C3P0_TIMEOUT, hibernateTimeout);

		dbProperties.put(HIBERNATE_C3P0_MAX_STATEMENTS, hibernateMaxStatements);

		dbProperties.put(HIBERNATE_C3P0_IDLE_TEST_PERIOD, hibernateIdleTestPeriod);

		return dbProperties;

	}

	@Autowired

	@Bean(name = "sessionFactory")

	public SessionFactory getSessionFactory(DataSource dataSource) {

		LocalSessionFactoryBuilder sessionBuilder = new LocalSessionFactoryBuilder(dataSource);

		sessionBuilder.addProperties(getHibernateProperties());

		sessionBuilder.scanPackages("com.spice.profitmandi.dao.*");

		return sessionBuilder.buildSessionFactory();

	}

	@Autowired

	@Bean(name = "transactionManager")

	public HibernateTransactionManager getTransactionManager(SessionFactory sessionFactory) {

		HibernateTransactionManager transactionManager = new HibernateTransactionManager(sessionFactory);

		return transactionManager;

	}

}