1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
package com.ruoyi.service.impl;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.ruoyi.common.exception.ServiceException;
import com.ruoyi.domain.Book;
import com.ruoyi.service.BookService;
import com.ruoyi.mapper.BookMapper;
import org.apache.skywalking.apm.toolkit.trace.Tag;
import org.apache.skywalking.apm.toolkit.trace.Tags;
import org.apache.skywalking.apm.toolkit.trace.Trace;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import java.util.List;
/**
* @author wangfei
* @description 针对表【t_book(书籍)】的数据库操作Service实现
* @createDate 2023-12-05 14:50:11
*/
@Service
public class BookServiceImpl extends ServiceImpl<BookMapper, Book> implements BookService{
@Autowired
private BookMapper bookMapper;
@Trace
@Tags({@Tag(key = "param", value = "arg[0]"), @Tag(key = "result", value = "returnedObj")})
@Override
public List<Book> selectBookList(Book book) {
return bookMapper.selectBookList(book);
}
@Override
public List<Book> selectBookListException(Book book) {
if(1 == 1) {
throw new ServiceException("测试异常处理");
}
return null;
}
}