puzhibing
2023-08-14 1882d607549762a84b1a5326f7262eba01363b85
cloud-server-course/src/main/java/com/dsh/config/Sharding_jdbc/ShardingConfig.java
@@ -94,6 +94,14 @@
        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()));
        linkedList.add(result1);
        return linkedList;
@@ -149,4 +157,16 @@
        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;
    }
}