From a1e4cfc3de4f3f3f3956b769bc7af40d097c8a4c Mon Sep 17 00:00:00 2001
From: liujie <liujie>
Date: 星期二, 17 十月 2023 15:12:57 +0800
Subject: [PATCH] 修改bug
---
cloud-server-activity/src/main/java/com/dsh/config/Sharding_jdbc/ShardingConfig.java | 20 +++++++++++++++++++-
1 files changed, 19 insertions(+), 1 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..f8584a8 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
@@ -81,6 +81,12 @@
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()));
+ //分片规则配置
+ result1.getTables().add(getUserBenefitsVideosTableRuleConfiguration());
+ Properties props3 = new Properties();
+ props3.setProperty("algorithm-expression", "t_user_benefits_videos$->{appUserId % 5 + 1}");
+ result1.getShardingAlgorithms().put("t_user_benefits_videos-inline", new AlgorithmConfiguration("INLINE", props3));
+ result1.getKeyGenerators().put("t_user_benefits_videos-snowflake", new AlgorithmConfiguration("SNOWFLAKE", new Properties()));
linkedList.add(result1);
return linkedList;
@@ -91,7 +97,7 @@
* @return
*/
private ShardingTableRuleConfiguration getUserCouponTableRuleConfiguration() {
- ShardingTableRuleConfiguration result = new ShardingTableRuleConfiguration("t_user_coupon", "m_$->{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;
@@ -110,4 +116,16 @@
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;
+ }
+
}
--
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