Java FeignClient超时如何解决
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How to solve Timeout FeignClient
提问by Renan Lalier
My application is getting below error when consuming a service that performs queries in SQL Server using FeignClient.
我的应用程序在使用在 SQL Server 中使用FeignClient.
ERROR:
错误：
Exception in thread "pool-10-thread-14" feign.RetryableException: Read timed out executing GET http://127.0.0.1:8876/processoData/search/buscaProcessoPorCliente?cliente=ELEKTRO+-+TRABALHISTA&estado=SP
线程“pool-10-thread-14”中的异常feign.RetryableException：读取超时执行GET http://127.0.0.1:8876/processoData/search/buscaProcessoPorCliente?cliente=ELEKTRO+-+TRABALHISTA&estado=SP
My Consumer Service:
我的消费者服务：
@FeignClient(url="http://127.0.0.1:8876")
public interface ProcessoConsumer {
@RequestMapping(method = RequestMethod.GET, value = "/processoData/search/buscaProcessoPorCliente?cliente={cliente}&estado={estado}")
public PagedResources<ProcessoDTO> buscaProcessoClienteEstado(@PathVariable("cliente") String cliente, @PathVariable("estado") String estado);
}
My YML:
我的 YML：
server:
port: 8874
endpoints:
restart:
enabled: true
shutdown:
enabled: true
health:
sensitive: false
eureka:
client:
serviceUrl:
defaultZone: ${vcap.services.eureka-service.credentials.uri:http://xxx.xx.xxx.xx:8764}/eureka/
instance:
preferIpAddress: true
ribbon:
eureka:
enabled: true
spring:
application:
name: MyApplication
data:
mongodb:
host: xxx.xx.xxx.xx
port: 27017
uri: mongodb://xxx.xx.xxx.xx/recortesExtrator
repositories.enabled: true
solr:
host: http://xxx.xx.xxx.xx:8983/solr
repositories.enabled: true
Anyone know how to solve this?
有谁知道如何解决这个问题？
Thanks.
谢谢。
回答by Marco Tedone
Look at this answer. It did the trick for me. I also did a bit of research and I've found the properties documentation here:
看看这个答案。它对我有用。我也做了一些研究，我在这里找到了属性文档：
回答by stayfool
hystrix.command.default.execution.isolation.thread.timeoutInMilliseconds=6000
ribbon.ReadTimeout=60000
ribbon.ConnectTimeout=60000
make sure ribbon's timeout is bigger than hystrix
确保功能区的超时时间大于 hystrix
回答by Sudhakar
just ran into this issue as well. As suggested by @spencergibb here is the workaround I'm using. See the link
刚刚也遇到了这个问题。正如@spencergibb 所建议的，这里是我正在使用的解决方法。见链接
Add these in the application.properties.
在 application.properties 中添加这些。
# Disable Hystrix timeout globally (for all services)
hystrix.command.default.execution.timeout.enabled: false
# Increase the Hystrix timeout to 60s (globally)
hystrix.command.default.execution.isolation.thread.timeoutInMilliseconds: 60000
Add this in the Java configuration class.
在 Java 配置类中添加这个。
import feign.Request;
@Configuration
@EnableDiscoveryClient
@EnableFeignClients(basePackageClasses = { ServiceFeignClient.class })
@ComponentScan(basePackageClasses = { ServiceFeignClient.class })
public class FeignConfig {
/**
* Method to create a bean to increase the timeout value,
* It is used to overcome the Retryable exception while invoking the feign client.
* @param env,
* An {@link ConfigurableEnvironment}
* @return A {@link Request}
*/
@Bean
public static Request.Options requestOptions(ConfigurableEnvironment env) {
int ribbonReadTimeout = env.getProperty("ribbon.ReadTimeout", int.class, 70000);
int ribbonConnectionTimeout = env.getProperty("ribbon.ConnectTimeout", int.class, 60000);
return new Request.Options(ribbonConnectionTimeout, ribbonReadTimeout);
}
}
回答by chen
Add these in the application.properties
在 application.properties 中添加这些
feign.hystrix.enabled=false hystrix.command.default.execution.isolation.thread.timeoutInMilliseconds=5000
feign.hystrix.enabled=false hystrix.command.default.execution.isolation.thread.timeoutInMilliseconds=5000
回答by chaitanya dalvi
Add below properties in Application.properties file.
在 Application.properties 文件中添加以下属性。
feign.client.config.default.connectTimeout: 160000000
feign.client.config.default.readTimeout: 160000000
回答by Kamal A. SIddiqui
eureka: client: eureka-server-read-timeout-seconds: 30
尤里卡：客户端：尤里卡服务器读取超时秒数：30
回答by yunandtidus
I'm using Feign.builder()to instantiate my Feign clients.
我正在使用Feign.builder()实例化我的 Feign 客户端。
In order to set connectTimeoutand readTimeout, I use the following :
为了设置connectTimeoutand readTimeout，我使用以下内容：
Feign.builder()
...
.options(new Request.Options(connectTimeout, readTimeout))
.target(MyApiInterface.class, url);
Using this I can configure different timeout for different APIs.
使用它我可以为不同的 API 配置不同的超时。
