描述：
在SpirngCloud项目中，使用了一段时间后，服务仍然可以正常启动，业务正常，可能由于频繁重启日志出错如下：
现象：
2021-10-09 09:35:11.436 WARN [nfoReplicator-0] c.n.d.s.t.d.RetryableEurekaHttpClient : Request execution failed with message: java.net.SocketTimeoutException: Read timed out
2021-10-09 09:35:11.436 WARN [nfoReplicator-0] com.netflix.discovery.DiscoveryClient : DiscoveryClient_BIGDATA-LABELFACTORY-REST/10.159.59.53:7280 - registration failed Retry limit reached; giving up on completing the request
com.netflix.discovery.shared.transport.TransportException: Retry limit reached; giving up on completing the request
at com.netflix.discovery.shared.transport.decorator.RetryableEurekaHttpClient.execute(RetryableEurekaHttpClient.java:139)
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.register(EurekaHttpClientDecorator.java:56)
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator
1.
e
x
e
c
u
t
e
(
E
u
r
e
k
a
H
t
t
p
C
l
i
e
n
t
D
e
c
o
r
a
t
o
r
.
j
a
v
a
:
59
)
a
t
c
o
m
.
n
e
t
f
l
i
x
.
d
i
s
c
o
v
e
r
y
.
s
h
a
r
e
d
.
t
r
a
n
s
p
o
r
t
.
d
e
c
o
r
a
t
o
r
.
S
e
s
s
i
o
n
e
d
E
u
r
e
k
a
H
t
t
p
C
l
i
e
n
t
.
e
x
e
c
u
t
e
(
S
e
s
s
i
o
n
e
d
E
u
r
e
k
a
H
t
t
p
C
l
i
e
n
t
.
j
a
v
a
:
77
)
a
t
c
o
m
.
n
e
t
f
l
i
x
.
d
i
s
c
o
v
e
r
y
.
s
h
a
r
e
d
.
t
r
a
n
s
p
o
r
t
.
d
e
c
o
r
a
t
o
r
.
E
u
r
e
k
a
H
t
t
p
C
l
i
e
n
t
D
e
c
o
r
a
t
o
r
.
r
e
g
i
s
t
e
r
(
E
u
r
e
k
a
H
t
t
p
C
l
i
e
n
t
D
e
c
o
r
a
t
o
r
.
j
a
v
a
:
56
)
a
t
c
o
m
.
n
e
t
f
l
i
x
.
d
i
s
c
o
v
e
r
y
.
D
i
s
c
o
v
e
r
y
C
l
i
e
n
t
.
r
e
g
i
s
t
e
r
(
D
i
s
c
o
v
e
r
y
C
l
i
e
n
t
.
j
a
v
a
:
829
)
a
t
c
o
m
.
n
e
t
f
l
i
x
.
d
i
s
c
o
v
e
r
y
.
I
n
s
t
a
n
c
e
I
n
f
o
R
e
p
l
i
c
a
t
o
r
.
r
u
n
(
I
n
s
t
a
n
c
e
I
n
f
o
R
e
p
l
i
c
a
t
o
r
.
j
a
v
a
:
121
)
a
t
j
a
v
a
.
u
t
i
l
.
c
o
n
c
u
r
r
e
n
t
.
E
x
e
c
u
t
o
r
s
1.execute(EurekaHttpClientDecorator.java:59) at com.netflix.discovery.shared.transport.decorator.SessionedEurekaHttpClient.execute(SessionedEurekaHttpClient.java:77) at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.register(EurekaHttpClientDecorator.java:56) at com.netflix.discovery.DiscoveryClient.register(DiscoveryClient.java:829) at com.netflix.discovery.InstanceInfoReplicator.run(InstanceInfoReplicator.java:121) at java.util.concurrent.Executors
1.execute(EurekaHttpClientDecorator.java:59)atcom.netflix.discovery.shared.transport.decorator.SessionedEurekaHttpClient.execute(SessionedEurekaHttpClient.java:77)atcom.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.register(EurekaHttpClientDecorator.java:56)atcom.netflix.discovery.DiscoveryClient.register(DiscoveryClient.java:829)atcom.netflix.discovery.InstanceInfoReplicator.run(InstanceInfoReplicator.java:121)atjava.util.concurrent.ExecutorsRunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access
201
(
S
c
h
e
d
u
l
e
d
T
h
r
e
a
d
P
o
o
l
E
x
e
c
u
t
o
r
.
j
a
v
a
:
180
)
a
t
j
a
v
a
.
u
t
i
l
.
c
o
n
c
u
r
r
e
n
t
.
S
c
h
e
d
u
l
e
d
T
h
r
e
a
d
P
o
o
l
E
x
e
c
u
t
o
r
201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor
201(ScheduledThreadPoolExecutor.java:180)atjava.util.concurrent.ScheduledThreadPoolExecutorScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
2021-10-09 09:35:11.436 WARN [nfoReplicator-0] c.n.discovery.InstanceInfoReplicator : There was a problem with the instance info replicator
com.netflix.discovery.shared.transport.TransportException: Retry limit reached; giving up on completing the request
解决方法：
在配置文件application.properties中加上
#是否向注册中心注册自己，缺省：true
eureka.client.register-with-eureka=false
#是否从Eureka获取注册信息,注册中心职责是维护服务实例，false：不检索服务。
eureka.client.fetch-registry=false
参考链接：https://www.cnblogs.com/chihirotan/p/11568185.html
参考链接：https://daijiguo.blog.csdn.net/article/details/84245769?utm_medium=distribute.pc_relevant.none-task-blog-2%7Edefault%7EBlogCommendFromBaidu%7Edefault-10.no_search_link&depth_1-utm_source=distribute.pc_relevant.none-task-blog-2%7Edefault%7EBlogCommendFromBaidu%7Edefault-10.no_search_link
