package com.yunchu.limslaboratory.handler;
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import com.yunchu.limslaboratory.vo.Result;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.beans.ConversionNotSupportedException;
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import org.springframework.beans.TypeMismatchException;
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import org.springframework.beans.factory.NoSuchBeanDefinitionException;
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import org.springframework.dao.DuplicateKeyException;
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import org.springframework.http.converter.HttpMessageNotReadableException;
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import org.springframework.http.converter.HttpMessageNotWritableException;
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import org.springframework.jdbc.BadSqlGrammarException;
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import org.springframework.web.bind.annotation.ExceptionHandler;
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import org.springframework.web.bind.annotation.RestControllerAdvice;
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import java.io.FileNotFoundException;
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import java.io.IOException;
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import java.sql.SQLException;
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@Slf4j
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@RestControllerAdvice
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public class GlobalExceptionHandler {
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@ExceptionHandler(SQLException.class)
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public Result<?> handlerSQLException(SQLException e)
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{
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log.error(e.getMessage().toLowerCase(), e);
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return Result.fail("数据操作失败！请联系管理员");
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}
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/**
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* 唯一值在数据库中重复
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* Duplicate entry ' ' for key ' '
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* @param e：重复键异常
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* @return 199
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*/
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@ExceptionHandler
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public Result<?> DuplicateKeyException(DuplicateKeyException e) {
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log.error(String.valueOf(e));
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String message = e.getCause().getMessage();
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String[] split = message.split("'");
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return Result.fail("重复添加：【" + split[1] + "】操作失败！");
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}
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@ExceptionHandler
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public Result<?> NullPointerException(NullPointerException e){
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log.error(e.getMessage(), e.getCause());
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return Result.fail("部分参数为空，请检查！");
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}
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/** 运行时异常 */
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@ExceptionHandler(RuntimeException.class)
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public Result<?> runtimeExceptionHandler(RuntimeException e) {
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log.error(e.getMessage(), e.getCause());
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return Result.fail("运行时异常");
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}
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/** 类型转换异常 */
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@ExceptionHandler(ClassCastException.class)
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public Result<?> classCastExceptionHandler(ClassCastException e) {
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log.error(e.getMessage(), e.getCause());
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return Result.fail("类型转换异常");
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}
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/** 文件未找到异常 */
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@ExceptionHandler(FileNotFoundException.class)
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public Result<?> FileNotFoundException(FileNotFoundException e) {
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log.error(e.getMessage(), e.getCause());
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return Result.fail("文件未找到异常");
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}
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/** 数字格式异常 */
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@ExceptionHandler(NumberFormatException.class)
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public Result<?> NumberFormatException(NumberFormatException e) {
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log.error(e.getMessage(), e.getCause());
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return Result.fail("数字格式异常");
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}
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/** 安全异常 */
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@ExceptionHandler(SecurityException.class)
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public Result<?> SecurityException(SecurityException e) {
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log.error(e.getMessage(), e.getCause());
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return Result.fail("安全异常");
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}
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/** 类型不存在异常 */
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@ExceptionHandler(TypeNotPresentException.class)
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public Result<?> TypeNotPresentException(TypeNotPresentException e) {
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log.error(e.getMessage(), e.getCause());
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return Result.fail("类型不存在异常");
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}
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/** IO异常 */
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@ExceptionHandler(IOException.class)
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public Result<?> iOExceptionHandler(IOException e) {
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log.error(e.getMessage(), e.getCause());
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return Result.fail("IO异常");
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}
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/** 未知方法异常 */
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@ExceptionHandler(NoSuchMethodException.class)
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public Result<?> noSuchMethodExceptionHandler(NoSuchMethodException e) {
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log.error(e.getMessage(), e.getCause());
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return Result.fail("未知方法异常");
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}
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/** 数组越界异常 */
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@ExceptionHandler(IndexOutOfBoundsException.class)
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public Result<?> indexOutOfBoundsExceptionHandler(IndexOutOfBoundsException e) {
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log.error(e.getMessage(), e.getCause());
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return Result.fail("数组越界异常");
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}
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/** sql语法错误异常 */
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@ExceptionHandler(BadSqlGrammarException.class)
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public Result<?> BadSqlGrammarException(BadSqlGrammarException e) {
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log.error(e.getMessage(), e.getCause());
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return Result.fail("sql语法错误异常");
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}
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/** 无法注入bean异常 */
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@ExceptionHandler(NoSuchBeanDefinitionException.class)
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public Result<?> NoSuchBeanDefinitionException(NoSuchBeanDefinitionException e) {
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log.error(e.getMessage(), e.getCause());
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return Result.fail("无法注入bean");
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}
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/** Http消息不可读异常 */
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@ExceptionHandler({HttpMessageNotReadableException.class})
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public Result<?> requestNotReadable(HttpMessageNotReadableException e) {
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log.error(e.getMessage(), e.getCause());
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return Result.fail("Http消息不可读");
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}
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/** 400错误 */
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@ExceptionHandler({TypeMismatchException.class})
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public Result<?> requestTypeMismatch(TypeMismatchException e) {
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log.error(e.getMessage(), e.getCause());
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return Result.fail("服务器异常");
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}
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/** 500错误 */
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@ExceptionHandler({ConversionNotSupportedException.class, HttpMessageNotWritableException.class})
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public Result<?> server500(RuntimeException e) {
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log.error(e.getMessage(), e.getCause());
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return Result.fail("服务器异常");
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}
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/** 栈溢出 */
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@ExceptionHandler({StackOverflowError.class})
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public Result<?> requestStackOverflow(StackOverflowError e) {
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log.error(e.getMessage(), e.getCause());
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return Result.fail("栈溢出异常");
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}
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/** 除数不能为0 */
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@ExceptionHandler({ArithmeticException.class})
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public Result<?> arithmeticException(ArithmeticException e) {
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log.error(e.getMessage(), e.getCause());
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return Result.fail("除数不能为0异常");
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}
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/** 其他错误 */
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@ExceptionHandler({Exception.class})
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public Result<?> exception(Exception e) {
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log.error(e.getMessage(), e.getCause());
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return Result.fail("网络连接失败，请退出后再试");
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}
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}
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