| | |
| | | |
| | | |
| | | @Bean |
| | | public DataSource getDataSource(){ |
| | | public DataSource getDataSource() { |
| | | DataSource dataSource = null; |
| | | try { |
| | | Properties properties = new Properties(); |
| | |
| | | |
| | | /** |
| | | * 配置多数据源 |
| | | * |
| | | * @return |
| | | */ |
| | | private Map<String, DataSource> createDataSourceMap() { |
| | |
| | | |
| | | /** |
| | | * 分片配置 |
| | | * |
| | | * @return |
| | | */ |
| | | private Collection<RuleConfiguration> createShardingRuleConfiguration() { |
| | |
| | | |
| | | //分片规则配置 |
| | | ShardingRuleConfiguration result1 = new ShardingRuleConfiguration(); |
| | | |
| | | result1.getTables().add(getCoursePackagePaymentTableRuleConfiguration()); |
| | | Properties props1 = new Properties(); |
| | | props1.setProperty("algorithm-expression", "t_course_package_payment$->{appUserId % 5 + 1}"); |
| | |
| | | result1.getShardingAlgorithms().put("t_course_package_student-inline", new AlgorithmConfiguration("INLINE", props2)); |
| | | result1.getKeyGenerators().put("t_course_package_student-snowflake", new AlgorithmConfiguration("SNOWFLAKE", new Properties())); |
| | | |
| | | //分片规则配置 |
| | | result1.getTables().add(getPostCourseVideoTableRuleConfiguration()); |
| | | Properties props3 = new Properties(); |
| | | props3.setProperty("algorithm-expression", "t_post_course_video$->{coursePackageId % 5 + 1}"); |
| | | result1.getShardingAlgorithms().put("t_post_course_video-inline", new AlgorithmConfiguration("INLINE", props3)); |
| | | result1.getKeyGenerators().put("t_post_course_video-snowflake", new AlgorithmConfiguration("SNOWFLAKE", new Properties())); |
| | | |
| | | //分片规则配置 |
| | | result1.getTables().add(getUserVideoDetailsTableRuleConfiguration()); |
| | | Properties props4 = new Properties(); |
| | | props4.setProperty("algorithm-expression", "t_user_video_details$->{appUserId % 5 + 1}"); |
| | | result1.getShardingAlgorithms().put("t_user_video_details-inline", new AlgorithmConfiguration("INLINE", props4)); |
| | | result1.getKeyGenerators().put("t_user_video_details-snowflake", new AlgorithmConfiguration("SNOWFLAKE", new Properties())); |
| | | |
| | | //分片规则配置 |
| | | result1.getTables().add(getCoursePackageSchedulingTableRuleConfiguration()); |
| | | Properties props5 = new Properties(); |
| | | props5.setProperty("algorithm-expression", "t_course_package_scheduling$->{coursePackageId % 5 + 1}"); |
| | | result1.getShardingAlgorithms().put("t_course_package_scheduling-inline", new AlgorithmConfiguration("INLINE", props5)); |
| | | result1.getKeyGenerators().put("t_course_package_scheduling-snowflake", new AlgorithmConfiguration("SNOWFLAKE", new Properties())); |
| | | |
| | | //分片规则配置 |
| | | result1.getTables().add(getCoursePackageOrderTableRuleConfiguration()); |
| | | Properties props6 = new Properties(); |
| | | props6.setProperty("algorithm-expression", "t_course_package_order$->{appUserId % 5 + 1}"); |
| | | result1.getShardingAlgorithms().put("t_course_package_order-inline", new AlgorithmConfiguration("INLINE", props6)); |
| | | result1.getKeyGenerators().put("t_course_package_order-snowflake", new AlgorithmConfiguration("SNOWFLAKE", new Properties())); |
| | | |
| | | linkedList.add(result1); |
| | | |
| | | return linkedList; |
| | |
| | | |
| | | /** |
| | | * 分片算法配置 |
| | | * |
| | | * @return |
| | | */ |
| | | private ShardingTableRuleConfiguration getCoursePackagePaymentTableRuleConfiguration() { |
| | | ShardingTableRuleConfiguration result = new ShardingTableRuleConfiguration("t_course_package_payment", "m$->{0}.t_course_package_payment$->{1..5}");//50 |
| | | ShardingTableRuleConfiguration result = new ShardingTableRuleConfiguration("t_course_package_payment", "m_$->{0}.t_course_package_payment$->{1..5}");//50 |
| | | result.setTableShardingStrategy(new StandardShardingStrategyConfiguration("appUserId", "t_course_package_payment-inline")); |
| | | result.setKeyGenerateStrategy(new KeyGenerateStrategyConfiguration("id", "t_course_package_payment-snowflake")); |
| | | return result; |
| | | } |
| | | |
| | | |
| | | |
| | | /** |
| | | * 分片算法配置 |
| | | * |
| | | * @return |
| | | */ |
| | | private ShardingTableRuleConfiguration getCoursePackageStudentTableRuleConfiguration() { |
| | | ShardingTableRuleConfiguration result = new ShardingTableRuleConfiguration("t_course_package_student", "m$->{0}.t_course_package_student$->{1..5}");//30 |
| | | ShardingTableRuleConfiguration result = new ShardingTableRuleConfiguration("t_course_package_student", "m_$->{0}.t_course_package_student$->{1..5}");//30 |
| | | result.setTableShardingStrategy(new StandardShardingStrategyConfiguration("appUserId", "t_course_package_student-inline")); |
| | | result.setKeyGenerateStrategy(new KeyGenerateStrategyConfiguration("id", "t_course_package_student-snowflake")); |
| | | return result; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * 分片算法配置 |
| | | * |
| | | * @return |
| | | */ |
| | | private ShardingTableRuleConfiguration getPostCourseVideoTableRuleConfiguration() { |
| | | ShardingTableRuleConfiguration result = new ShardingTableRuleConfiguration("t_post_course_video", "m_$->{0}.t_post_course_video$->{1..5}");//30 |
| | | result.setTableShardingStrategy(new StandardShardingStrategyConfiguration("coursePackageId", "t_post_course_video-inline")); |
| | | result.setKeyGenerateStrategy(new KeyGenerateStrategyConfiguration("id", "t_post_course_video-snowflake")); |
| | | return result; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * 分片算法配置 |
| | | * |
| | | * @return |
| | | */ |
| | | private ShardingTableRuleConfiguration getUserVideoDetailsTableRuleConfiguration() { |
| | | ShardingTableRuleConfiguration result = new ShardingTableRuleConfiguration("t_user_video_details", "m_$->{0}.t_user_video_details$->{1..5}");//30 |
| | | result.setTableShardingStrategy(new StandardShardingStrategyConfiguration("appUserId", "t_user_video_details-inline")); |
| | | result.setKeyGenerateStrategy(new KeyGenerateStrategyConfiguration("id", "t_user_video_details-snowflake")); |
| | | return result; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * 分片算法配置 |
| | | * |
| | | * @return |
| | | */ |
| | | private ShardingTableRuleConfiguration getCoursePackageSchedulingTableRuleConfiguration() { |
| | | ShardingTableRuleConfiguration result = new ShardingTableRuleConfiguration("t_course_package_scheduling", "m_$->{0}.t_course_package_scheduling$->{1..5}");//30 |
| | | result.setTableShardingStrategy(new StandardShardingStrategyConfiguration("coursePackageId", "t_course_package_scheduling-inline")); |
| | | result.setKeyGenerateStrategy(new KeyGenerateStrategyConfiguration("id", "t_course_package_scheduling-snowflake")); |
| | | return result; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * 分片算法配置 |
| | | * |
| | | * @return |
| | | */ |
| | | private ShardingTableRuleConfiguration getCoursePackageOrderTableRuleConfiguration() { |
| | | ShardingTableRuleConfiguration result = new ShardingTableRuleConfiguration("t_course_package_order", "m_$->{0}.t_course_package_order$->{1..5}");//30 |
| | | result.setTableShardingStrategy(new StandardShardingStrategyConfiguration("appUserId", "t_course_package_order-inline")); |
| | | result.setKeyGenerateStrategy(new KeyGenerateStrategyConfiguration("id", "t_course_package_order-snowflake")); |
| | | return result; |
| | | } |
| | | |
| | | } |