From 640ff18d2d7f4be02ddb7f8f75e899f05545eb98 Mon Sep 17 00:00:00 2001
From: puzhibing <393733352@qq.com>
Date: 星期一, 05 二月 2024 11:56:52 +0800
Subject: [PATCH] 更新bug修改
---
cloud-server-course/src/main/java/com/dsh/config/Sharding_jdbc/ShardingConfig.java | 96 +++++++++++++++++++++++++++++++++++++++++++++---
1 files changed, 90 insertions(+), 6 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 dbac4e9..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() {
@@ -68,7 +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;
+ }
+
}
--
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