From 7fe6d026bcc8f993ce76437d01607e591cc671fe Mon Sep 17 00:00:00 2001
From: puzhibing <393733352@qq.com>
Date: 星期六, 25 十一月 2023 17:20:02 +0800
Subject: [PATCH] 重写课包支付和排课逻辑
---
cloud-server-course/src/main/java/com/dsh/config/Sharding_jdbc/ShardingConfig.java | 52 ++++++++++++++++++++++++++++++++++++++++++++++++----
1 files changed, 48 insertions(+), 4 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 66183bb..df8dabe 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() {
@@ -94,6 +96,21 @@
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();
+ props1.setProperty("algorithm-expression", "t_course_package_order$->{appUserId % 5 + 1}");
+ result1.getShardingAlgorithms().put("t_course_package_order-inline", new AlgorithmConfiguration("INLINE", props6));
+ result1.getKeyGenerators().put("t_course_package_order-snowflake", new AlgorithmConfiguration("SNOWFLAKE", new Properties()));
+
linkedList.add(result1);
return linkedList;
@@ -101,6 +118,7 @@
/**
* 分片算法配置
+ *
* @return
*/
private ShardingTableRuleConfiguration getCoursePackagePaymentTableRuleConfiguration() {
@@ -111,9 +129,9 @@
}
-
/**
* 分片算法配置
+ *
* @return
*/
private ShardingTableRuleConfiguration getCoursePackageStudentTableRuleConfiguration() {
@@ -124,9 +142,9 @@
}
-
/**
* 分片算法配置
+ *
* @return
*/
private ShardingTableRuleConfiguration getPostCourseVideoTableRuleConfiguration() {
@@ -137,9 +155,9 @@
}
-
/**
* 分片算法配置
+ *
* @return
*/
private ShardingTableRuleConfiguration getUserVideoDetailsTableRuleConfiguration() {
@@ -149,4 +167,30 @@
return result;
}
+
+ /**
+ * 分片算法配置
+ *
+ * @return
+ */
+ private ShardingTableRuleConfiguration getCoursePackageSchedulingTableRuleConfiguration() {
+ ShardingTableRuleConfiguration result = new ShardingTableRuleConfiguration("t_course_package_scheduling", "m_$->{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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