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add 增加 Mybatis 全局异常处理 开启多数据源切换 严格模式 找不到数据源报错

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疯狂的狮子Li 2022-04-08 11:39:40 +08:00
parent 5d3e977761
commit 517c5705b6
3 changed files with 21 additions and 1 deletions
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2
ruoyi-admin/src/main/resources/application-dev.yml
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@ -47,6 +47,8 @@ spring:
p6spy: true p6spy: true
# 设置默认的数据源或者数据源组,默认值即为 master # 设置默认的数据源或者数据源组,默认值即为 master
primary: master primary: master
# 严格模式 匹配不到数据源则报错
strict: true
datasource: datasource:
# 主库数据源 # 主库数据源
master: master:

2
ruoyi-admin/src/main/resources/application-prod.yml
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@ -54,6 +54,8 @@ spring:
p6spy: false p6spy: false
# 设置默认的数据源或者数据源组,默认值即为 master # 设置默认的数据源或者数据源组,默认值即为 master
primary: master primary: master
# 严格模式 匹配不到数据源则报错
strict: true
datasource: datasource:
# 主库数据源 # 主库数据源
master: master:

18
ruoyi-framework/src/main/java/com/ruoyi/framework/web/exception/GlobalExceptionHandler.java
View File

@ -9,9 +9,10 @@ import com.ruoyi.common.core.domain.R;
import com.ruoyi.common.exception.DemoModeException; import com.ruoyi.common.exception.DemoModeException;
import com.ruoyi.common.exception.ServiceException; import com.ruoyi.common.exception.ServiceException;
import lombok.extern.slf4j.Slf4j; import lombok.extern.slf4j.Slf4j;
import org.mybatis.spring.MyBatisSystemException;
import org.springframework.context.support.DefaultMessageSourceResolvable; import org.springframework.context.support.DefaultMessageSourceResolvable;
import org.springframework.validation.BindException;
import org.springframework.dao.DuplicateKeyException; import org.springframework.dao.DuplicateKeyException;
import org.springframework.validation.BindException;
import org.springframework.web.HttpRequestMethodNotSupportedException; import org.springframework.web.HttpRequestMethodNotSupportedException;
import org.springframework.web.bind.MethodArgumentNotValidException; import org.springframework.web.bind.MethodArgumentNotValidException;
import org.springframework.web.bind.annotation.ExceptionHandler; import org.springframework.web.bind.annotation.ExceptionHandler;
@ -82,6 +83,21 @@ public class GlobalExceptionHandler {
return R.fail("数据库中已存在该记录，请联系管理员确认"); return R.fail("数据库中已存在该记录，请联系管理员确认");
} }
/**
* Mybatis系统异常 通用处理
*/
@ExceptionHandler(MyBatisSystemException.class)
public R<Void> handleCannotFindDataSourceException(MyBatisSystemException e, HttpServletRequest request) {
String requestURI = request.getRequestURI();
String message = e.getMessage();
if (message.contains("CannotFindDataSourceException")) {
log.error("请求地址'{}', 未找到数据源", requestURI);
return R.fail("未找到数据源，请联系管理员确认");
}
log.error("请求地址'{}', Mybatis系统异常", requestURI, e);
return R.fail(message);
}
/** /**
* 业务异常 * 业务异常
*/ */