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优化数据库连接配置

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cst61
2026-03-28 11:15:13 +08:00
parent 20951333dc
commit 1c102acef9
4 changed files with 34 additions and 36 deletions
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2
pom.xml
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@@ -10,7 +10,7 @@
</parent> </parent>
<groupId>com.cst</groupId> <groupId>com.cst</groupId>
<artifactId>AIDriverEEBackend</artifactId> <artifactId>AIDriverEEBackend</artifactId>
<version>1.260131.1-SNAPSHOT</version> <version>1.26032801.1-SNAPSHOT</version>
<name>Langchain4j-rj</name> <name>Langchain4j-rj</name>
<description>Langchain4j-rj20250803</description> <description>Langchain4j-rj20250803</description>
<url/> <url/>

1
src/main/java/com/rj/AISmartCard20251230Application.java
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@@ -16,6 +16,7 @@ import org.springframework.scheduling.annotation.EnableScheduling;
* <li>本地接口文档： http://localhost:8090/doc.html#/home</li> * <li>本地接口文档： http://localhost:8090/doc.html#/home</li>
* <li>公共接口（硅谷）： https://apig.huayang-star.com/doc.html#/home （43.153.123.65）</li> * <li>公共接口（硅谷）： https://apig.huayang-star.com/doc.html#/home （43.153.123.65）</li>
* <li>公共接口（上海）： https://api.huayang-star.com/doc.html#/home （101.35.52.237）</li> * <li>公共接口（上海）： https://api.huayang-star.com/doc.html#/home （101.35.52.237）</li>
* <li> AI 服务器http://101.35.52.237:28091/doc.html#/home </li>
* <li>SwaggerUI： http://localhost:9060/swagger-ui/index.html?urls.primaryName=public-api</li> * <li>SwaggerUI： http://localhost:9060/swagger-ui/index.html?urls.primaryName=public-api</li>
* <li>正式后台： http://101.43.230.106:8180/aismartcard/aicardbackend</li> * <li>正式后台： http://101.43.230.106:8180/aismartcard/aicardbackend</li>
* </ul> * </ul>

19
src/main/resources/application.yml
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@@ -81,9 +81,9 @@ spring:
database: 0 database: 0
datasource: datasource:
driver-class-name: com.mysql.cj.jdbc.Driver driver-class-name: com.mysql.cj.jdbc.Driver
# 优化JDBC URL，添加连接参数以更好地处理连接超时和重连 # tcpKeepAlive：TCP 层定期发保活包，降低 NAT/防火墙 idle 断连（常见约 15 分钟）概率
url: jdbc:mysql://124.221.59.58:3309/ai_smart_ee?useUnicode=true&characterEncoding=utf8&serverTimezone=Asia/Shanghai&useSSL=false&socketTimeout=60000&connectTimeout=30000&autoReconnect=true&failOverReadOnly=false&maxReconnects=3&initialTimeout=2 url: jdbc:mysql://124.221.59.58:3309/ai_smart_ee?useUnicode=true&characterEncoding=utf8&serverTimezone=Asia/Shanghai&useSSL=false&tcpKeepAlive=true&socketTimeout=60000&connectTimeout=30000&autoReconnect=true&failOverReadOnly=false&maxReconnects=3&initialTimeout=2
# url: jdbc:mysql://101.35.52.237:13307/ai_smart_badge?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=Asia/Shanghai&autoReconnect=true&failOverReadOnly=false&maxReconnects=3&initialTimeout=2&connectTimeout=30000&socketTimeout=60000 # url: jdbc:mysql://101.35.52.237:13307/ai_smart_badge?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=Asia/Shanghai&tcpKeepAlive=true&autoReconnect=true&failOverReadOnly=false&maxReconnects=3&initialTimeout=2&connectTimeout=30000&socketTimeout=60000
username: root username: root
# password: cstcom.123! # password: cstcom.123!
password: ChangAndb.123! password: ChangAndb.123!
@@ -94,18 +94,15 @@ spring:
# 连接超时配置（毫秒） # 连接超时配置（毫秒）
connectionTimeout: 30000 # 获取连接的超时时间，30秒 connectionTimeout: 30000 # 获取连接的超时时间，30秒
validationTimeout: 5000 # 连接验证的超时时间，5秒 validationTimeout: 5000 # 连接验证的超时时间，5秒
# 连接生命周期配置（毫秒） # 连接生命周期（毫秒）：须同时满足 (1) < MySQL wait_timeout (2) 常小于云 NAT/防火墙 idle 断连（约 15 分钟）
idleTimeout: 300000 # 空闲连接超时时间，5分钟 idleTimeout: 180000 # 3 分钟，池中空闲连接提前回收，避免持有可能已被中间设备掐断的 socket
# maxLifetime设置为MySQL wait_timeout的75%（28800秒 * 0.75 = 21600秒 = 6小时） maxLifetime: 600000 # 10 分钟，小于常见 15 分钟断连窗口，并远小于典型 wait_timeout(8h)，由池主动换连接
# 当前MySQL wait_timeout=28800秒(8小时)，设置为6小时(21600000ms)以确保连接在服务器关闭前被回收
# HikariCP官方建议maxLifetime应为数据库wait_timeout的70-80%，6小时(75%)是一个理想的平衡值
maxLifetime: 21600000 # 连接最大生存时间，6小时（wait_timeout=8小时的75%，确保小于服务器超时时间）
# 连接验证配置 # 连接验证配置
connectionTestQuery: "SELECT 1" connectionTestQuery: "SELECT 1"
# 连接泄漏检测（毫秒）- 如果连接超过此时间未归还，会记录警告 # 连接泄漏检测（毫秒）- 如果连接超过此时间未归还，会记录警告
leakDetectionThreshold: 60000 # 60秒 leakDetectionThreshold: 60000 # 60秒
# 缩短keepaliveTime到2分钟，更频繁地检测连接是否有效，避免使用已关闭的连接 # 池中连接定期 JDBC 探活，须小于 maxLifetime；1 分钟可对抗长时间无 SQL 导致的“假空闲”断链
keepaliveTime: 120000 # 2分钟，定期发送keepalive查询保持连接活跃 keepaliveTime: 60000
# 连接池名称（便于监控和调试） # 连接池名称（便于监控和调试）
poolName: HikariPool-Main poolName: HikariPool-Main
# 连接初始化配置 # 连接初始化配置

48
src/main/sql/多租户技术方案.md
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@@ -201,8 +201,8 @@ INSERT INTO `tenant` (
`create_time`, `create_time`,
`update_time` `update_time`
) VALUES ( ) VALUES (
'DEFAULT_TENANT_ID', -- 建议改成真实的 UUID 或雪花ID 'TENANT_ID_CST_2026', -- 建议改成真实的 UUID 或雪花ID
'DEFAULT_TENANT', '北京移多旺科技有限公司',
'默认租户', '默认租户',
1, 1,
NULL, NULL,
@@ -215,36 +215,36 @@ INSERT INTO `tenant` (
-- 2. 为所有新增了 tenant_id 的表补齐历史数据 -- 2. 为所有新增了 tenant_id 的表补齐历史数据
-- 音频类 -- 音频类
UPDATE `audio_management` SET `tenant_id` = 'DEFAULT_TENANT_ID' WHERE `tenant_id` IS NULL; UPDATE `audio_management` SET `tenant_id` = 'TENANT_ID_CST_2026' WHERE `tenant_id` IS NULL;
UPDATE `audio_segment` SET `tenant_id` = 'DEFAULT_TENANT_ID' WHERE `tenant_id` IS NULL; UPDATE `audio_segment` SET `tenant_id` = 'TENANT_ID_CST_2026' WHERE `tenant_id` IS NULL;
UPDATE `audio_management_statistics` SET `tenant_id` = 'DEFAULT_TENANT_ID' WHERE `tenant_id` IS NULL; UPDATE `audio_management_statistics` SET `tenant_id` = 'TENANT_ID_CST_2026' WHERE `tenant_id` IS NULL;
UPDATE `audio_text_analysis_furniture` SET `tenant_id` = 'DEFAULT_TENANT_ID' WHERE `tenant_id` IS NULL; UPDATE `audio_text_analysis_furniture` SET `tenant_id` = 'TENANT_ID_CST_2026' WHERE `tenant_id` IS NULL;
UPDATE `audio_text_analysis_sop` SET `tenant_id` = 'DEFAULT_TENANT_ID' WHERE `tenant_id` IS NULL; UPDATE `audio_text_analysis_sop` SET `tenant_id` = 'TENANT_ID_CST_2026' WHERE `tenant_id` IS NULL;
UPDATE `video_image_analysis` SET `tenant_id` = 'DEFAULT_TENANT_ID' WHERE `tenant_id` IS NULL; UPDATE `video_image_analysis` SET `tenant_id` = 'TENANT_ID_CST_2026' WHERE `tenant_id` IS NULL;
UPDATE `video_management` SET `tenant_id` = 'DEFAULT_TENANT_ID' WHERE `tenant_id` IS NULL; UPDATE `video_management` SET `tenant_id` = 'TENANT_ID_CST_2026' WHERE `tenant_id` IS NULL;
UPDATE `video_synthesis_log` SET `tenant_id` = 'DEFAULT_TENANT_ID' WHERE `tenant_id` IS NULL; UPDATE `video_synthesis_log` SET `tenant_id` = 'TENANT_ID_CST_2026' WHERE `tenant_id` IS NULL;
-- 客户与销售类 -- 客户与销售类
UPDATE `customer_management` SET `tenant_id` = 'DEFAULT_TENANT_ID' WHERE `tenant_id` IS NULL; UPDATE `customer_management` SET `tenant_id` = 'TENANT_ID_CST_2026' WHERE `tenant_id` IS NULL;
UPDATE `customer_profile_analysis` SET `tenant_id` = 'DEFAULT_TENANT_ID' WHERE `tenant_id` IS NULL; UPDATE `customer_profile_analysis` SET `tenant_id` = 'TENANT_ID_CST_2026' WHERE `tenant_id` IS NULL;
UPDATE `communication_record` SET `tenant_id` = 'DEFAULT_TENANT_ID' WHERE `tenant_id` IS NULL; UPDATE `communication_record` SET `tenant_id` = 'TENANT_ID_CST_2026' WHERE `tenant_id` IS NULL;
UPDATE `sales_management` SET `tenant_id` = 'DEFAULT_TENANT_ID' WHERE `tenant_id` IS NULL; UPDATE `sales_management` SET `tenant_id` = 'TENANT_ID_CST_2026' WHERE `tenant_id` IS NULL;
-- 门店与项目类 -- 门店与项目类
UPDATE `dealership` SET `tenant_id` = 'DEFAULT_TENANT_ID' WHERE `tenant_id` IS NULL; UPDATE `dealership` SET `tenant_id` = 'TENANT_ID_CST_2026' WHERE `tenant_id` IS NULL;
UPDATE `project_management` SET `tenant_id` = 'DEFAULT_TENANT_ID' WHERE `tenant_id` IS NULL; UPDATE `project_management` SET `tenant_id` = 'TENANT_ID_CST_2026' WHERE `tenant_id` IS NULL;
UPDATE `device_management` SET `tenant_id` = 'DEFAULT_cst_20251216' WHERE `tenant_id` IS NULL; UPDATE `device_management` SET `tenant_id` = 'TENANT_ID_CST_2026' WHERE `tenant_id` IS NULL;
-- 日志与其他 -- 日志与其他
UPDATE `yhy_audio_upload_log` SET `tenant_id` = 'DEFAULT_TENANT_ID' WHERE `tenant_id` IS NULL; UPDATE `yhy_audio_upload_log` SET `tenant_id` = 'TENANT_ID_CST_2026' WHERE `tenant_id` IS NULL;
UPDATE `heartbeat_log` SET `tenant_id` = 'DEFAULT_TENANT_ID' WHERE `tenant_id` IS NULL; UPDATE `heartbeat_log` SET `tenant_id` = 'TENANT_ID_CST_2026' WHERE `tenant_id` IS NULL;
UPDATE `tts_request_log` SET `tenant_id` = 'DEFAULT_TENANT_ID' WHERE `tenant_id` IS NULL; UPDATE `tts_request_log` SET `tenant_id` = 'TENANT_ID_CST_2026' WHERE `tenant_id` IS NULL;
UPDATE `face_detect_log` SET `tenant_id` = 'DEFAULT_TENANT_ID' WHERE `tenant_id` IS NULL; UPDATE `face_detect_log` SET `tenant_id` = 'TENANT_ID_CST_2026' WHERE `tenant_id` IS NULL;
-- 用户与权限 -- 用户与权限
UPDATE `user` SET `tenant_id` = 'DEFAULT_TENANT_ID' WHERE `tenant_id` IS NULL; UPDATE `user` SET `tenant_id` = 'TENANT_ID_CST_2026' WHERE `tenant_id` IS NULL;
UPDATE `user_role` SET `tenant_id` = 'DEFAULT_TENANT_ID' WHERE `tenant_id` IS NULL; UPDATE `user_role` SET `tenant_id` = 'TENANT_ID_CST_2026' WHERE `tenant_id` IS NULL;
UPDATE `role` SET `tenant_id` = 'DEFAULT_TENANT_ID' WHERE `tenant_id` IS NULL; UPDATE `role` SET `tenant_id` = 'TENANT_ID_CST_2026' WHERE `tenant_id` IS NULL;