关于eureka项目启动报错：com.sun.jersey.api.client.ClientHandlerException和ConnectTimeoutException；

昨天晚上跟着视频学习，启动eureka服务报了以下错误：50:19.950 [main] WARN c.netflix.discovery.DiscoveryClient - Using default backup registry implementation which does not do anything.50:19.950 [main] INFO c.netflix.discover

m0_51538636

3551人浏览 · 2021-05-11 22:27:09

m0_51538636 · 2021-05-11 22:27:09 发布

昨天晚上跟着视频学习，启动eureka服务报了以下错误：

50:19.950 [main] WARN  c.netflix.discovery.DiscoveryClient - Using default backup registry implementation which does not do anything.
50:19.950 [main] INFO  c.netflix.discovery.DiscoveryClient - Starting heartbeat executor: renew interval is: 30
50:19.966 [main] INFO  c.n.discovery.InstanceInfoReplicator - InstanceInfoReplicator onDemand update allowed rate per min is 4
50:19.966 [main] INFO  c.netflix.discovery.DiscoveryClient - Discovery Client initialized at timestamp 1620661819966 with initial instances count: 0
50:20.028 [main] INFO  c.n.e.DefaultEurekaServerContext - Initializing ...
50:20.028 [main] INFO  c.n.eureka.cluster.PeerEurekaNodes - Adding new peer nodes [http://eureka-cluster-7003:7003/eureka/, http://eureka-cluster-7002:7002/eureka/]
50:20.044 [main] INFO  c.n.d.p.DiscoveryJerseyProvider - Using JSON encoding codec LegacyJacksonJson
50:20.044 [main] INFO  c.n.d.p.DiscoveryJerseyProvider - Using JSON decoding codec LegacyJacksonJson
50:20.044 [main] INFO  c.n.d.p.DiscoveryJerseyProvider - Using XML encoding codec XStreamXml
50:20.044 [main] INFO  c.n.d.p.DiscoveryJerseyProvider - Using XML decoding codec XStreamXml
50:20.185 [main] INFO  c.n.d.p.DiscoveryJerseyProvider - Using JSON encoding codec LegacyJacksonJson
50:20.185 [main] INFO  c.n.d.p.DiscoveryJerseyProvider - Using JSON decoding codec LegacyJacksonJson
50:20.185 [main] INFO  c.n.d.p.DiscoveryJerseyProvider - Using XML encoding codec XStreamXml
50:20.185 [main] INFO  c.n.d.p.DiscoveryJerseyProvider - Using XML decoding codec XStreamXml
50:20.278 [main] INFO  c.n.eureka.cluster.PeerEurekaNodes - Replica node URL:  http://eureka-cluster-7003:7003/eureka/
50:20.278 [main] INFO  c.n.eureka.cluster.PeerEurekaNodes - Replica node URL:  http://eureka-cluster-7002:7002/eureka/
50:20.278 [main] INFO  c.n.e.r.AbstractInstanceRegistry - Finished initializing remote region registries. All known remote regions: []
50:20.294 [main] INFO  c.n.e.DefaultEurekaServerContext - Initialized
50:20.325 [main] INFO  o.s.b.a.e.web.EndpointLinksResolver - Exposing 2 endpoint(s) beneath base path '/actuator'
50:20.372 [main] INFO  o.s.c.n.e.s.EurekaServiceRegistry - Registering application SPRINGCLOUD-EUREKA-CLUSTER with eureka with status UP
50:20.372 [main] INFO  c.netflix.discovery.DiscoveryClient - Saw local status change event StatusChangeEvent [timestamp=1620661820372, current=UP, previous=STARTING]
50:20.372 [DiscoveryClient-InstanceInfoReplicator-0] INFO  c.netflix.discovery.DiscoveryClient - DiscoveryClient_SPRINGCLOUD-EUREKA-CLUSTER/windows10.microdone.cn:springcloud-eureka-cluster:7001: registering service...
50:20.388 [Thread-70] INFO  o.s.c.n.e.s.EurekaServerBootstrap - Setting the eureka configuration..
50:20.388 [Thread-70] INFO  o.s.c.n.e.s.EurekaServerBootstrap - Eureka data center value eureka.datacenter is not set, defaulting to default
50:20.388 [Thread-70] INFO  o.s.c.n.e.s.EurekaServerBootstrap - Eureka environment value eureka.environment is not set, defaulting to test
50:20.419 [Thread-70] INFO  o.s.c.n.e.s.EurekaServerBootstrap - isAws returned false
50:20.419 [Thread-70] INFO  o.s.c.n.e.s.EurekaServerBootstrap - Initialized server context
50:20.419 [main] INFO  o.a.coyote.http11.Http11NioProtocol - Starting ProtocolHandler ["http-nio-7001"]
50:20.450 [main] INFO  o.s.b.w.e.tomcat.TomcatWebServer - Tomcat started on port(s): 7001 (http) with context path ''
50:20.466 [main] INFO  o.s.c.n.e.s.EurekaAutoServiceRegistration - Updating port to 7001
50:21.325 [main] INFO  com.imooc.eureka.Application - Started Application in 32.814 seconds (JVM running for 36.335)
50:25.405 [DiscoveryClient-InstanceInfoReplicator-0] ERROR c.n.d.s.t.d.RedirectingEurekaHttpClient - Request execution error. endpoint=DefaultEndpoint{ serviceUrl='http://eureka-cluster-7002:7002/eureka/}
com.sun.jersey.api.client.ClientHandlerException: org.apache.http.conn.ConnectTimeoutException: Connect to eureka-cluster-7002:7002 timed out
    at com.sun.jersey.client.apache4.ApacheHttpClient4Handler.handle(ApacheHttpClient4Handler.java:187)
    at com.sun.jersey.api.client.filter.GZIPContentEncodingFilter.handle(GZIPContentEncodingFilter.java:123)
    at com.netflix.discovery.EurekaIdentityHeaderFilter.handle(EurekaIdentityHeaderFilter.java:27)
    at com.sun.jersey.api.client.Client.handle(Client.java:652)
    at com.sun.jersey.api.client.WebResource.handle(WebResource.java:682)
    at com.sun.jersey.api.client.WebResource.access$200(WebResource.java:74)
    at com.sun.jersey.api.client.WebResource$Builder.post(WebResource.java:570)
    at com.netflix.discovery.shared.transport.jersey.AbstractJerseyEurekaHttpClient.register(AbstractJerseyEurekaHttpClient.java:57)
    at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$1.execute(EurekaHttpClientDecorator.java:59)
    at com.netflix.discovery.shared.transport.decorator.MetricsCollectingEurekaHttpClient.execute(MetricsCollectingEurekaHttpClient.java:73)
    at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.register(EurekaHttpClientDecorator.java:56)
    at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$1.execute(EurekaHttpClientDecorator.java:59)
    at com.netflix.discovery.shared.transport.decorator.RedirectingEurekaHttpClient.executeOnNewServer(RedirectingEurekaHttpClient.java:118)
    at com.netflix.discovery.shared.transport.decorator.RedirectingEurekaHttpClient.execute(RedirectingEurekaHttpClient.java:79)
    at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.register(EurekaHttpClientDecorator.java:56)
    at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$1.execute(EurekaHttpClientDecorator.java:59)
    at com.netflix.discovery.shared.transport.decorator.RetryableEurekaHttpClient.execute(RetryableEurekaHttpClient.java:120)
    at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.register(EurekaHttpClientDecorator.java:56)
    at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$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:850)
    at com.netflix.discovery.InstanceInfoReplicator.run(InstanceInfoReplicator.java:121)
    at com.netflix.discovery.InstanceInfoReplicator$1.run(InstanceInfoReplicator.java:101)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
    at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.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)
Caused by: org.apache.http.conn.ConnectTimeoutException: Connect to eureka-cluster-7002:7002 timed out
    at org.apache.http.conn.scheme.PlainSocketFactory.connectSocket(PlainSocketFactory.java:123)
    at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:180)
    at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:144)
    at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:134)
    at org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:605)
    at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:440)
    at org.apache.http.impl.client.AbstractHttpClient.doExecute(AbstractHttpClient.java:835)
    at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:118)
    at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:56)
    at com.sun.jersey.client.apache4.ApacheHttpClient4Handler.handle(ApacheHttpClient4Handler.java:173)
    ... 30 common frames omitted
50:25.410 [DiscoveryClient-InstanceInfoReplicator-0] WARN  c.n.d.s.t.d.RetryableEurekaHttpClient - Request execution failed with message: org.apache.http.conn.ConnectTimeoutException: Connect to eureka-cluster-7002:7002 timed out
50:30.414 [DiscoveryClient-InstanceInfoReplicator-0] ERROR c.n.d.s.t.d.RedirectingEurekaHttpClient - Request execution error. endpoint=DefaultEndpoint{ serviceUrl='http://eureka-cluster-7003:7003/eureka/}
com.sun.jersey.api.client.ClientHandlerException: org.apache.http.conn.ConnectTimeoutException: Connect to eureka-cluster-7003:7003 timed out
    at com.sun.jersey.client.apache4.ApacheHttpClient4Handler.handle(ApacheHttpClient4Handler.java:187)
    at com.sun.jersey.api.client.filter.GZIPContentEncodingFilter.handle(GZIPContentEncodingFilter.java:123)
    at com.netflix.discovery.EurekaIdentityHeaderFilter.handle(EurekaIdentityHeaderFilter.java:27)
    at com.sun.jersey.api.client.Client.handle(Client.java:652)
    at com.sun.jersey.api.client.WebResource.handle(WebResource.java:682)
    at com.sun.jersey.api.client.WebResource.access$200(WebResource.java:74)
    at com.sun.jersey.api.client.WebResource$Builder.post(WebResource.java:570)
    at com.netflix.discovery.shared.transport.jersey.AbstractJerseyEurekaHttpClient.register(AbstractJerseyEurekaHttpClient.java:57)
    at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$1.execute(EurekaHttpClientDecorator.java:59)
    at com.netflix.discovery.shared.transport.decorator.MetricsCollectingEurekaHttpClient.execute(MetricsCollectingEurekaHttpClient.java:73)
    at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.register(EurekaHttpClientDecorator.java:56)
    at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$1.execute(EurekaHttpClientDecorator.java:59)
    at com.netflix.discovery.shared.transport.decorator.RedirectingEurekaHttpClient.executeOnNewServer(RedirectingEurekaHttpClient.java:118)
    at com.netflix.discovery.shared.transport.decorator.RedirectingEurekaHttpClient.execute(RedirectingEurekaHttpClient.java:79)
    at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.register(EurekaHttpClientDecorator.java:56)
    at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$1.execute(EurekaHttpClientDecorator.java:59)
    at com.netflix.discovery.shared.transport.decorator.RetryableEurekaHttpClient.execute(RetryableEurekaHttpClient.java:120)
    at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.register(EurekaHttpClientDecorator.java:56)
    at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$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:850)
    at com.netflix.discovery.InstanceInfoReplicator.run(InstanceInfoReplicator.java:121)
    at com.netflix.discovery.InstanceInfoReplicator$1.run(InstanceInfoReplicator.java:101)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
    at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.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)
Caused by: org.apache.http.conn.ConnectTimeoutException: Connect to eureka-cluster-7003:7003 timed out
    at org.apache.http.conn.scheme.PlainSocketFactory.connectSocket(PlainSocketFactory.java:123)
    at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:180)
    at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:144)
    at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:134)
    at org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:605)
    at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:440)
    at org.apache.http.impl.client.AbstractHttpClient.doExecute(AbstractHttpClient.java:835)
    at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:118)
    at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:56)
    at com.sun.jersey.client.apache4.ApacheHttpClient4Handler.handle(ApacheHttpClient4Handler.java:173)
    ... 30 common frames omitted
50:30.418 [DiscoveryClient-InstanceInfoReplicator-0] WARN  c.n.d.s.t.d.RetryableEurekaHttpClient - Request execution failed with message: org.apache.http.conn.ConnectTimeoutException: Connect to eureka-cluster-7003:7003 timed out
50:30.418 [DiscoveryClient-InstanceInfoReplicator-0] WARN  c.netflix.discovery.DiscoveryClient - DiscoveryClient_SPRINGCLOUD-EUREKA-CLUSTER/windows10.microdone.cn:springcloud-eureka-cluster:7001 - registration failed Cannot execute request on any known server
com.netflix.discovery.shared.transport.TransportException: Cannot execute request on any known server
    at com.netflix.discovery.shared.transport.decorator.RetryableEurekaHttpClient.execute(RetryableEurekaHttpClient.java:112)
    at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.register(EurekaHttpClientDecorator.java:56)
    at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$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:850)
    at com.netflix.discovery.InstanceInfoReplicator.run(InstanceInfoReplicator.java:121)
    at com.netflix.discovery.InstanceInfoReplicator$1.run(InstanceInfoReplicator.java:101)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
    at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.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)
50:30.418 [DiscoveryClient-InstanceInfoReplicator-0] WARN  c.n.discovery.InstanceInfoReplicator - There was a problem with the instance info replicator
com.netflix.discovery.shared.transport.TransportException: Cannot execute request on any known server
    at com.netflix.discovery.shared.transport.decorator.RetryableEurekaHttpClient.execute(RetryableEurekaHttpClient.java:112)
    at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.register(EurekaHttpClientDecorator.java:56)
    at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$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:850)
    at com.netflix.discovery.InstanceInfoReplicator.run(InstanceInfoReplicator.java:121)
    at com.netflix.discovery.InstanceInfoReplicator$1.run(InstanceInfoReplicator.java:101)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
    at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.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)
50:49.963 [DiscoveryClient-CacheRefreshExecutor-0] INFO  c.netflix.discovery.DiscoveryClient - Disable delta property : false
50:49.963 [DiscoveryClient-CacheRefreshExecutor-0] INFO  c.netflix.discovery.DiscoveryClient - Single vip registry refresh property : null
50:49.963 [DiscoveryClient-CacheRefreshExecutor-0] INFO  c.netflix.discovery.DiscoveryClient - Force full registry fetch : false
50:49.963 [DiscoveryClient-CacheRefreshExecutor-0] INFO  c.netflix.discovery.DiscoveryClient - Application is null : false
50:49.963 [DiscoveryClient-CacheRefreshExecutor-0] INFO  c.netflix.discovery.DiscoveryClient - Registered Applications size is zero : true
50:49.963 [DiscoveryClient-CacheRefreshExecutor-0] INFO  c.netflix.discovery.DiscoveryClient - Application version is -1: true
50:49.963 [DiscoveryClient-CacheRefreshExecutor-0] INFO  c.netflix.discovery.DiscoveryClient - Getting all instance registry info from the eureka server

我的eureka服务启了三个，但是启动之后便根据以上错误进行排查，结果一无所获，今天晚上又搞了一阵子，突然想起来家中无线网的ip可能又发生变化了，确认之后发现果然这样，于是修改配置中ip的地址，重启服务；搞定！

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