From e0cfe53794b2c90d9f42e5ec821dd5775758d737 Mon Sep 17 00:00:00 2001
From: liujie <liujie>
Date: 星期一, 09 十月 2023 12:00:53 +0800
Subject: [PATCH] update
---
cloud-server-course/src/main/java/com/dsh/config/Sharding_jdbc/ShardingConfig.java | 21 +++++++++++++++++++++
1 files changed, 21 insertions(+), 0 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..eb205d6 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
@@ -94,6 +94,14 @@
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()));
+
linkedList.add(result1);
return linkedList;
@@ -125,6 +133,7 @@
+
/**
* 分片算法配置
* @return
@@ -149,4 +158,16 @@
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;
+ }
+
}
--
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