spring cloud This application has no explicit mapping for /error, so you are seeing this as a fallba

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This application has no explicit mapping for /error, so you are seeing this as a fallback.

Mon Apr 09 09:43:57 CST 2018
There was an unexpected error (type=Internal Server Error, status=500).
WankeService#wankeNotice(String,String,String,String) timed-out and no fallback available.


原因:Hystrix默认的超时时间是1秒,如果超过这个时间尚未响应,将会进入fallback代码。而首次请求往往会比较慢,这个响应时间可能就大于1秒了

解决办法:

方法一:

修改properties配置文件:hystrix.command.default.execution.isolation.thread.timeoutInMilliseconds: 5000

yml配置文件的写法:

hystrix:
  command:
    default:
      execution:
        isolation:
          thread:
            timeoutInMilliseconds: 5000

该配置是让Hystrix的超时时间改为5秒


方法二:

修改properties配置文件:hystrix.command.default.execution.timeout.enabled: false

yml配置文件的写法:

hystrix:
  command:
    default:
      execution:
        timeout:
          enabled: false

该配置,用于禁用Hystrix的超时时间




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转载自blog.csdn.net/wangxi_xixi/article/details/79861603