springcloud 访问经常被回退，没有发现规律

向右看齐 2022-10-16 04:53 110阅读 0赞

在此记录问题，目前问题并没有解决  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3VzaGlyb2dv_size_16_color_FFFFFF_t_70]  
网关配置

@Component
    public class ZuulFallbackProvider implements FallbackProvider {
        @Override
        public String getRoute() {
            return "*";
        }
    
        @Override
        public ClientHttpResponse fallbackResponse(String route, Throwable throwable) {
            return new ClientHttpResponse() {
                @Override
                public HttpStatus getStatusCode() throws IOException {
                    return HttpStatus.OK;
                }
    
                @Override
                public int getRawStatusCode() throws IOException {
                    return 200;
                }
    
                @Override
                public String getStatusText() throws IOException {
                    return "OK";
                }
    
                @Override
                public void close() {
    
                }
    
                @Override
                public InputStream getBody() throws IOException {
                    return new ByteArrayInputStream("{msg:服务调用发生异常，请稍后再试}".getBytes());
                }
    
                @Override
                public HttpHeaders getHeaders() {
                    HttpHeaders headers = new HttpHeaders();
                    headers.setContentType(MediaType.APPLICATION_JSON);
                    return headers;
                }
            };
        }

问题记录  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3VzaGlyb2dv_size_16_color_FFFFFF_t_70 1]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3VzaGlyb2dv_size_16_color_FFFFFF_t_70 2]  
同一个请求，时不时就会出现，而且没有规律，试了很多办法多没法彻底解决，也不知道是不是配置哪里有问题，恳请高人指点

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3VzaGlyb2dv_size_16_color_FFFFFF_t_70]: /images/20221014/79e39d50654947e88bb2bd4eace99d9c.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3VzaGlyb2dv_size_16_color_FFFFFF_t_70 1]: https://img-blog.csdnimg.cn/20210526225357808.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3VzaGlyb2dv,size_16,color_FFFFFF,t_70
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3VzaGlyb2dv_size_16_color_FFFFFF_t_70 2]: https://img-blog.csdnimg.cn/20210526225410101.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3VzaGlyb2dv,size_16,color_FFFFFF,t_70