From 17b7d16e4f5998dfc60d133ea08712b0abc46f84 Mon Sep 17 00:00:00 2001
From: liujie <1793218484@qq.com>
Date: 星期五, 05 九月 2025 09:12:00 +0800
Subject: [PATCH] bug修改
---
cloud-server-course/src/main/java/com/dsh/config/Sharding_jdbc/ShardingConfig.java | 59 ++++++++++++++++++++++++++++++++++++++++++-----------------
1 files changed, 42 insertions(+), 17 deletions(-)
diff --git a/cloud-server-course/src/main/java/com/dsh/config/Sharding_jdbc/ShardingConfig.java b/cloud-server-course/src/main/java/com/dsh/config/Sharding_jdbc/ShardingConfig.java
index 027c19b..cc0cc02 100644
--- a/cloud-server-course/src/main/java/com/dsh/config/Sharding_jdbc/ShardingConfig.java
+++ b/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() {
@@ -68,6 +70,7 @@
//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$->{appUserId % 5 + 1}");
@@ -94,7 +97,6 @@
props4.setProperty("algorithm-expression", "t_user_video_details$->{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()));
- linkedList.add(result1);
//分片规则配置
result1.getTables().add(getCoursePackageSchedulingTableRuleConfiguration());
@@ -102,6 +104,14 @@
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;
@@ -109,6 +119,7 @@
/**
* 分片算法配置
+ *
* @return
*/
private ShardingTableRuleConfiguration getCoursePackagePaymentTableRuleConfiguration() {
@@ -119,9 +130,9 @@
}
-
/**
* 分片算法配置
+ *
* @return
*/
private ShardingTableRuleConfiguration getCoursePackageStudentTableRuleConfiguration() {
@@ -134,19 +145,7 @@
/**
* 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 getPostCourseVideoTableRuleConfiguration() {
@@ -157,9 +156,9 @@
}
-
/**
* 分片算法配置
+ *
* @return
*/
private ShardingTableRuleConfiguration getUserVideoDetailsTableRuleConfiguration() {
@@ -169,4 +168,30 @@
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;
+ }
+
}
--
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