通过zuul访问某个方法一直Gateway Timeout, status=504 而通过端口直接访问则不会
今天遇见一个问题,通过zuul访问一个获取树状数据的方法一直报Gateway Timeout, status=504 ,{"timestamp": "2020-06-29T11:42:00.366+0000","status": 504,"error": "Gateway Timeout","message": "com.netflix.zuul.exception.ZuulException:
今天遇见一个问题,通过zuul访问一个获取树状数据的方法一直报Gateway Timeout, status=504 ,
{
"timestamp": "2020-06-29T11:42:00.366+0000",
"status": 504,
"error": "Gateway Timeout",
"message": "com.netflix.zuul.exception.ZuulException: Hystrix Readed time out"
}
发现是被zuul熔断了
com.netflix.zuul.exception.ZuulException:
at org.springframework.cloud.netflix.zuul.filters.post.SendErrorFilter.findZuulException(SendErrorFilter.java:114) ~[spring-cloud-netflix-zuul-2.0.1.RELEASE.jar:2.0.1.RELEASE]
at org.springframework.cloud.netflix.zuul.filters.post.SendErrorFilter.run(SendErrorFilter.java:76) ~[spring-cloud-netflix-zuul-2.0.1.RELEASE.jar:2.0.1.RELEASE]
at com.netflix.zuul.ZuulFilter.runFilter(ZuulFilter.java:117) [zuul-core-1.3.1.jar:1.3.1]
而访问其他方法则不会,且通过端口直接访问不会报错。后来发现时zuul没配置响应时间,而我访问的方法响应时间超过了
zuul的默认响应时间2秒。所以配置了一下application.yml就ok了
ribbon:
ReadTimeout: 120000 #请求处理的超时时间
ConnectTimeout: 30000 #请求连接的超时时间
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