From 9486766c806fe1d9e082b2fd02ea1cc558f1b443 Mon Sep 17 00:00:00 2001
From: 无关风月 <443237572@qq.com>
Date: 星期四, 08 五月 2025 09:21:57 +0800
Subject: [PATCH] bug修改
---
cloud-server-activity/src/main/java/com/dsh/config/Sharding_jdbc/ShardingConfig.java | 47 +++++++++++++++++++++++++++++++++++++++++++----
1 files changed, 43 insertions(+), 4 deletions(-)
diff --git a/cloud-server-activity/src/main/java/com/dsh/config/Sharding_jdbc/ShardingConfig.java b/cloud-server-activity/src/main/java/com/dsh/config/Sharding_jdbc/ShardingConfig.java
index 2c53536..4e66630 100644
--- a/cloud-server-activity/src/main/java/com/dsh/config/Sharding_jdbc/ShardingConfig.java
+++ b/cloud-server-activity/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() {
@@ -81,26 +83,38 @@
result1.getShardingAlgorithms().put("t_user_points_merchandise-inline", new AlgorithmConfiguration("INLINE", props2));
result1.getKeyGenerators().put("t_user_points_merchandise-snowflake", new AlgorithmConfiguration("SNOWFLAKE", new Properties()));
- linkedList.add(result1);
+ //分片规则配置
+ result1.getTables().add(getUserBenefitsVideosTableRuleConfiguration());
+ Properties props3 = new Properties();
+ props3.setProperty("algorithm-expression", "t_user_benefits_videos$->{appUserId % 5 + 1}");
+ result1.getShardingAlgorithms().put("t_user_benefits_videos-inline", new AlgorithmConfiguration("INLINE", props3));
+ result1.getKeyGenerators().put("t_user_benefits_videos-snowflake", new AlgorithmConfiguration("SNOWFLAKE", new Properties()));
+ result1.getTables().add(getUserCouponTableRulePaymentConfiguration());
+ Properties props4 = new Properties();
+ props4.setProperty("algorithm-expression", "t_user_coupon_payment$->{userId % 5 + 1}");
+ result1.getShardingAlgorithms().put("t_user_coupon_payment-inline", new AlgorithmConfiguration("INLINE", props4));
+ result1.getKeyGenerators().put("t_user_coupon_payment-snowflake", new AlgorithmConfiguration("SNOWFLAKE", new Properties()));
+ linkedList.add(result1);
return linkedList;
}
/**
* 分片算法配置
+ *
* @return
*/
private ShardingTableRuleConfiguration getUserCouponTableRuleConfiguration() {
- ShardingTableRuleConfiguration result = new ShardingTableRuleConfiguration("t_user_coupon", "m_$->{0}.t_user_coupon->{1..5}");//50
+ ShardingTableRuleConfiguration result = new ShardingTableRuleConfiguration("t_user_coupon", "m_$->{0}.t_user_coupon$->{1..5}");//50
result.setTableShardingStrategy(new StandardShardingStrategyConfiguration("userId", "t_user_coupon-inline"));
result.setKeyGenerateStrategy(new KeyGenerateStrategyConfiguration("id", "t_user_coupon-snowflake"));
return result;
}
-
/**
* 分片算法配置
+ *
* @return
*/
private ShardingTableRuleConfiguration getUserPointsMerchandiseTableRuleConfiguration() {
@@ -110,4 +124,29 @@
return result;
}
+
+ /**
+ * 分片算法配置
+ *
+ * @return
+ */
+ private ShardingTableRuleConfiguration getUserBenefitsVideosTableRuleConfiguration() {
+ ShardingTableRuleConfiguration result = new ShardingTableRuleConfiguration("t_user_benefits_videos", "m_$->{0}.t_user_benefits_videos$->{1..5}");//30
+ result.setTableShardingStrategy(new StandardShardingStrategyConfiguration("appUserId", "t_user_benefits_videos-inline"));
+ result.setKeyGenerateStrategy(new KeyGenerateStrategyConfiguration("id", "t_user_benefits_videos-snowflake"));
+ return result;
+ }
+
+ /**
+ * 分片算法配置
+ *
+ * @return
+ */
+ private ShardingTableRuleConfiguration getUserCouponTableRulePaymentConfiguration() {
+ ShardingTableRuleConfiguration result = new ShardingTableRuleConfiguration("t_user_coupon_payment", "m_$->{0}.t_user_coupon_payment$->{1..5}");//50
+ result.setTableShardingStrategy(new StandardShardingStrategyConfiguration("userId", "t_user_coupon_payment-inline"));
+ result.setKeyGenerateStrategy(new KeyGenerateStrategyConfiguration("id", "t_user_coupon_payment-snowflake"));
+ return result;
+ }
+
}
--
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