spring cloud 相关
Feign调用时读取超时(Read timed out executing GET)解决
因为Feign调用默认的超时时间为一分钟,一分钟接口不能返回就会抛出异常,所以在服务端的yml文件中增加如下配置即可解决:
# feign调用超时时间配置
feign:
client:
config:
default:
connectTimeout: 10000
readTimeout: 600000
在SpringBoot项目中,进行海量数据导出时,会涉及到模块间调用,查询数据量有比较大,过一段时间客户端就会报如下异常(进行Feign调用时如果接口处理时间过长也会出现此异常):
feign.RetryableException: Read timed out executing GET http://localhost:8080/UserApi/exportFormalUserHotline
at feign.FeignException.errorExecuting(FeignException.java:67)
at feign.SynchronousMethodHandler.executeAndDecode(SynchronousMethodHandler.java:104)
at feign.SynchronousMethodHandler.invoke(SynchronousMethodHandler.java:76)
at feign.ReflectiveFeign$FeignInvocationHandler.invoke(ReflectiveFeign.java:103)
at com.sun.proxy.$Proxy125.exportFormalUserHotline(Unknown Source)

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