| 提交 | 用户 | 时间 | ||
| 1ac2bc | 1 | package cn.stylefeng.guns.base.db.context; |
| 懒 | 2 | |
| 3 | import cn.stylefeng.guns.base.db.collector.SqlSessionFactoryCreator; | |
| 4 | import cn.stylefeng.guns.base.db.entity.DatabaseInfo; | |
| 5 | import cn.stylefeng.guns.base.db.factory.DruidFactory; | |
| 6 | import cn.stylefeng.roses.core.config.properties.DruidProperties; | |
| 7 | import cn.stylefeng.roses.core.util.SpringContextHolder; | |
| 8 | import org.apache.ibatis.session.SqlSessionFactory; | |
| 9 | ||
| 10 | import javax.sql.DataSource; | |
| 11 | import java.util.Map; | |
| 12 | import java.util.concurrent.ConcurrentHashMap; | |
| 13 | ||
| 14 | import static cn.stylefeng.guns.base.db.context.DataSourceContext.MASTER_DATASOURCE_NAME; | |
| 15 | ||
| 16 | /** | |
| 17 | * mybatis的sqlSessionFactory的上下文容器(单例) | |
| 18 | * | |
| 19 | * @author fengshuonan | |
| 20 | * @date 2019-06-12-13:37 | |
| 21 | */ | |
| 22 | public class SqlSessionFactoryContext { | |
| 23 | ||
| 24 | private static Map<Object, SqlSessionFactory> sqlSessionFactories = new ConcurrentHashMap<>(); | |
| 25 | ||
| 26 | /** | |
| 27 | * 添加sqlSessionFactory | |
| 28 | * | |
| 29 | * @author fengshuonan | |
| 30 | * @Date 2019-06-12 15:28 | |
| 31 | */ | |
| 32 | public static void addSqlSessionFactory(String name, SqlSessionFactory sqlSessionFactory) { | |
| 33 | sqlSessionFactories.put(name, sqlSessionFactory); | |
| 34 | } | |
| 35 | ||
| 36 | /** | |
| 37 | * 添加sqlSessionFactory | |
| 38 | * | |
| 39 | * @author fengshuonan | |
| 40 | * @Date 2019-06-12 15:28 | |
| 41 | */ | |
| 42 | public static void addSqlSessionFactory(String name, DatabaseInfo databaseInfo) { | |
| 43 | ||
| 44 | //创建properties | |
| 45 | DruidProperties druidProperties = DruidFactory.createDruidProperties(databaseInfo); | |
| 46 | ||
| 47 | //创建dataSource | |
| 48 | DataSource dataSource = DataSourceContext.createDataSource(name, druidProperties); | |
| 49 | DataSourceContext.addDataSource(name, dataSource); | |
| 50 | ||
| 51 | //创建sqlSessionFactory | |
| 52 | SqlSessionFactoryCreator sqlSessionFactoryCreator = SpringContextHolder.getBean(SqlSessionFactoryCreator.class); | |
| 53 | SqlSessionFactory sqlSessionFactory = sqlSessionFactoryCreator.createSqlSessionFactory(dataSource); | |
| 54 | SqlSessionFactoryContext.addSqlSessionFactory(name, sqlSessionFactory); | |
| 55 | ||
| 56 | sqlSessionFactories.put(name, sqlSessionFactory); | |
| 57 | } | |
| 58 | ||
| 59 | /** | |
| 60 | * 获取所有的sqlSessionFactory | |
| 61 | * | |
| 62 | * @author fengshuonan | |
| 63 | * @Date 2019-06-12 13:49 | |
| 64 | */ | |
| 65 | public static Map<Object, SqlSessionFactory> getSqlSessionFactorys() { | |
| 66 | return sqlSessionFactories; | |
| 67 | } | |
| 68 | ||
| 69 | /** | |
| 70 | * 初始化数据库中的数据源的SqlSessionFactory | |
| 71 | * | |
| 72 | * @author fengshuonan | |
| 73 | * @Date 2019-06-15 19:51 | |
| 74 | */ | |
| 75 | public static void initBaseSqlSessionFactory(SqlSessionFactoryCreator sqlSessionFactoryCreator) { | |
| 76 | ||
| 77 | //获取数据库的数据源 | |
| 78 | Map<String, DataSource> dataSources = DataSourceContext.getDataSources(); | |
| 79 | ||
| 80 | //创建数据库中数据源的sqlSessionFactory | |
| 81 | for (Map.Entry<String, DataSource> entry : dataSources.entrySet()) { | |
| 82 | String dbName = entry.getKey(); | |
| 83 | DataSource dataSource = entry.getValue(); | |
| 84 | ||
| 85 | //如果是主数据源，跳过，否则会冲突 | |
| 86 | if (MASTER_DATASOURCE_NAME.equals(dbName)) { | |
| 87 | continue; | |
| 88 | } else { | |
| 89 | SqlSessionFactory sqlSessionFactory = sqlSessionFactoryCreator.createSqlSessionFactory(dataSource); | |
| 90 | SqlSessionFactoryContext.addSqlSessionFactory(dbName, sqlSessionFactory); | |
| 91 | } | |
| 92 | } | |
| 93 | ||
| 94 | } | |
| 95 | ||
| 96 | } | |
