bug修改

liujie

2025-09-05 17b7d16e4f5998dfc60d133ea08712b0abc46f84

 cloud-server-course/src/main/java/com/dsh/config/Sharding_jdbc/ShardingConfig.java

@@ -24,7 +24,7 @@


    @Bean
    public DataSource getDataSource(){
    public DataSource getDataSource() {
        DataSource dataSource = null;
        try {
            Properties properties = new Properties();
@@ -40,6 +40,7 @@

    /**
     * 配置多数据源
     *
     * @return
     */
    private Map<String, DataSource> createDataSourceMap() {
@@ -61,6 +62,7 @@

    /**
     * 分片配置
     *
     * @return
     */
    private Collection<RuleConfiguration> createShardingRuleConfiguration() {
@@ -68,7 +70,8 @@

        //分片规则配置
        ShardingRuleConfiguration result1 = new ShardingRuleConfiguration();
        result1.getTables().add(gettCoursePackagePaymentTableRuleConfiguration());

        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_payment-inline", new AlgorithmConfiguration("INLINE", props1));
@@ -81,6 +84,34 @@
        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;
@@ -88,26 +119,79 @@

    /**
     * 分片算法配置
     *
     * @return
     */
    private ShardingTableRuleConfiguration gettCoursePackagePaymentTableRuleConfiguration() {
        ShardingTableRuleConfiguration result = new ShardingTableRuleConfiguration("t_course_package_payment", "m$->{0}.t_course_package_payment$->{1..5}");//50
    private ShardingTableRuleConfiguration getCoursePackagePaymentTableRuleConfiguration() {
        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;
    }

}