Eureka Client unable to send heartbeat sometimesSpring Cloud Config Eureka-first approach not workingEureka - unable to send heartbeateureka-server:8002 - was unable to send heartbeatUnable to register client to eureka servereureka heartbeat distribute loadSSLPeerUnverifiedException - Certificate for <> doesn't match common name of the certificate subjectZuul gateway not able to connect to Eureka service registry under Docker-ComposeUnable to register the client with eureka server (The is no security in the classpath)JAXB ClassNotFoundException Building Spring Boot App 2.2.0 with Java 11Inject a HealthCheckHandler for Eureka client
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Eureka Client unable to send heartbeat sometimes
Spring Cloud Config Eureka-first approach not workingEureka - unable to send heartbeateureka-server:8002 - was unable to send heartbeatUnable to register client to eureka servereureka heartbeat distribute loadSSLPeerUnverifiedException - Certificate for <> doesn't match common name of the certificate subjectZuul gateway not able to connect to Eureka service registry under Docker-ComposeUnable to register the client with eureka server (The is no security in the classpath)JAXB ClassNotFoundException Building Spring Boot App 2.2.0 with Java 11Inject a HealthCheckHandler for Eureka client
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2
I am having sporadic logs coming up which tell me that the Eureka client is not able to send its heartbeat to the Eureka server. The registration works fine and its able to send 95% of its heartbeats. I only see the sporadic failing calls in instances which do not run on the same virtual machine as eureka does.
We updated Spring boot to 2.1.2 and using the bom with the Greenwich.RELEASE(before we were using Finchley.RELEASE). With the Finchley.RELEASE we have seen this logs very rarely if any.
The client config in application.yml
eureka:
instance:
prefer-ip-address: true
ip-address: $HOSTNAME
client:
serviceUrl:
defaultZone: http://my-eureka:8761/eureka/
If I output the gradle dependencies I see that the http client was bumped to the latest bugfix version: 4.5.7
+--- com.sun.jersey.contribs:jersey-apache-client4:1.19.1
| | | +--- org.apache.httpcomponents:httpclient:4.1.1 -> 4.5.7
| | | | +--- org.apache.httpcomponents:httpcore:4.4.11
| | | | --- commons-codec:commons-codec:1.11
| | | --- com.sun.jersey:jersey-client:1.19.1 (*)
| | +--- org.apache.httpcomponents:httpclient:4.5.3 -> 4.5.7 (*)
The logs I see:
05:26:20.527 [AsyncResolver-bootstrap-executor-0] INFO c.n.d.s.r.aws.ConfigClusterResolver - Resolving eureka endpoints via configuration
05:31:20.528 [AsyncResolver-bootstrap-executor-0] INFO c.n.d.s.r.aws.ConfigClusterResolver - Resolving eureka endpoints via configuration
05:36:20.528 [AsyncResolver-bootstrap-executor-0] INFO c.n.d.s.r.aws.ConfigClusterResolver - Resolving eureka endpoints via configuration
05:41:20.529 [AsyncResolver-bootstrap-executor-0] INFO c.n.d.s.r.aws.ConfigClusterResolver - Resolving eureka endpoints via configuration
05:41:33.949 [DiscoveryClient-CacheRefreshExecutor-0] INFO o.a.h.impl.client.DefaultHttpClient - I/O exception (org.apache.http.NoHttpResponseException) caught when processing request to ->http://my-eureka:8761: The target server failed to respond
05:41:33.949 [DiscoveryClient-CacheRefreshExecutor-0] INFO o.a.h.impl.client.DefaultHttpClient - Retrying request to ->http://my-eureka:8761
05:42:03.953 [DiscoveryClient-HeartbeatExecutor-0] ERROR c.n.d.s.t.d.RedirectingEurekaHttpClient - Request execution error. endpoint=DefaultEndpoint serviceUrl='http://my-eureka:8761/eureka/
com.sun.jersey.api.client.ClientHandlerException: org.apache.http.NoHttpResponseException: my-eureka:8761 failed to respond
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.put(WebResource.java:529)
at com.netflix.discovery.shared.transport.jersey.AbstractJerseyEurekaHttpClient.sendHeartBeat(AbstractJerseyEurekaHttpClient.java:102)
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$3.execute(EurekaHttpClientDecorator.java:92)
at com.netflix.discovery.shared.transport.decorator.MetricsCollectingEurekaHttpClient.execute(MetricsCollectingEurekaHttpClient.java:73)
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.sendHeartBeat(EurekaHttpClientDecorator.java:89)
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$3.execute(EurekaHttpClientDecorator.java:92)
at com.netflix.discovery.shared.transport.decorator.RedirectingEurekaHttpClient.execute(RedirectingEurekaHttpClient.java:89)
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.sendHeartBeat(EurekaHttpClientDecorator.java:89)
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$3.execute(EurekaHttpClientDecorator.java:92)
at com.netflix.discovery.shared.transport.decorator.RetryableEurekaHttpClient.execute(RetryableEurekaHttpClient.java:120)
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.sendHeartBeat(EurekaHttpClientDecorator.java:89)
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$3.execute(EurekaHttpClientDecorator.java:92)
at com.netflix.discovery.shared.transport.decorator.SessionedEurekaHttpClient.execute(SessionedEurekaHttpClient.java:77)
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.sendHeartBeat(EurekaHttpClientDecorator.java:89)
at com.netflix.discovery.DiscoveryClient.renew(DiscoveryClient.java:846)
at com.netflix.discovery.DiscoveryClient$HeartbeatThread.run(DiscoveryClient.java:1405)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.http.NoHttpResponseException: my-eureka:8761 failed to respond
at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:141)
at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56)
at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259)
at org.apache.http.impl.AbstractHttpClientConnection.receiveResponseHeader(AbstractHttpClientConnection.java:294)
at org.apache.http.impl.conn.DefaultClientConnection.receiveResponseHeader(DefaultClientConnection.java:257)
at org.apache.http.impl.conn.AbstractClientConnAdapter.receiveResponseHeader(AbstractClientConnAdapter.java:230)
at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273)
at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125)
at org.apache.http.impl.client.DefaultRequestDirector.tryExecute(DefaultRequestDirector.java:679)
at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:481)
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)
... 26 common frames omitted
05:42:03.954 [DiscoveryClient-HeartbeatExecutor-0] WARN c.n.d.s.t.d.RetryableEurekaHttpClient - Request execution failed with message: org.apache.http.NoHttpResponseException: my-eureka:8761 failed to respond
05:42:03.956 [DiscoveryClient-HeartbeatExecutor-0] INFO c.n.d.s.t.d.RetryableEurekaHttpClient - Request execution succeeded on retry #1
05:46:20.529 [AsyncResolver-bootstrap-executor-0] INFO c.n.d.s.r.aws.ConfigClusterResolver - Resolving eureka endpoints via configuration
spring-boot netflix-eureka
asked Mar 26 at 10:43
GamboGambo
9022 gold badges20 silver badges48 bronze badges
add a comment |
2
I am having sporadic logs coming up which tell me that the Eureka client is not able to send its heartbeat to the Eureka server. The registration works fine and its able to send 95% of its heartbeats. I only see the sporadic failing calls in instances which do not run on the same virtual machine as eureka does.
We updated Spring boot to 2.1.2 and using the bom with the Greenwich.RELEASE(before we were using Finchley.RELEASE). With the Finchley.RELEASE we have seen this logs very rarely if any.
The client config in application.yml
eureka:
instance:
prefer-ip-address: true
ip-address: $HOSTNAME
client:
serviceUrl:
defaultZone: http://my-eureka:8761/eureka/
If I output the gradle dependencies I see that the http client was bumped to the latest bugfix version: 4.5.7
+--- com.sun.jersey.contribs:jersey-apache-client4:1.19.1
| | | +--- org.apache.httpcomponents:httpclient:4.1.1 -> 4.5.7
| | | | +--- org.apache.httpcomponents:httpcore:4.4.11
| | | | --- commons-codec:commons-codec:1.11
| | | --- com.sun.jersey:jersey-client:1.19.1 (*)
| | +--- org.apache.httpcomponents:httpclient:4.5.3 -> 4.5.7 (*)
The logs I see:
05:26:20.527 [AsyncResolver-bootstrap-executor-0] INFO c.n.d.s.r.aws.ConfigClusterResolver - Resolving eureka endpoints via configuration
05:31:20.528 [AsyncResolver-bootstrap-executor-0] INFO c.n.d.s.r.aws.ConfigClusterResolver - Resolving eureka endpoints via configuration
05:36:20.528 [AsyncResolver-bootstrap-executor-0] INFO c.n.d.s.r.aws.ConfigClusterResolver - Resolving eureka endpoints via configuration
05:41:20.529 [AsyncResolver-bootstrap-executor-0] INFO c.n.d.s.r.aws.ConfigClusterResolver - Resolving eureka endpoints via configuration
05:41:33.949 [DiscoveryClient-CacheRefreshExecutor-0] INFO o.a.h.impl.client.DefaultHttpClient - I/O exception (org.apache.http.NoHttpResponseException) caught when processing request to ->http://my-eureka:8761: The target server failed to respond
05:41:33.949 [DiscoveryClient-CacheRefreshExecutor-0] INFO o.a.h.impl.client.DefaultHttpClient - Retrying request to ->http://my-eureka:8761
05:42:03.953 [DiscoveryClient-HeartbeatExecutor-0] ERROR c.n.d.s.t.d.RedirectingEurekaHttpClient - Request execution error. endpoint=DefaultEndpoint serviceUrl='http://my-eureka:8761/eureka/
com.sun.jersey.api.client.ClientHandlerException: org.apache.http.NoHttpResponseException: my-eureka:8761 failed to respond
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.put(WebResource.java:529)
at com.netflix.discovery.shared.transport.jersey.AbstractJerseyEurekaHttpClient.sendHeartBeat(AbstractJerseyEurekaHttpClient.java:102)
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$3.execute(EurekaHttpClientDecorator.java:92)
at com.netflix.discovery.shared.transport.decorator.MetricsCollectingEurekaHttpClient.execute(MetricsCollectingEurekaHttpClient.java:73)
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.sendHeartBeat(EurekaHttpClientDecorator.java:89)
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$3.execute(EurekaHttpClientDecorator.java:92)
at com.netflix.discovery.shared.transport.decorator.RedirectingEurekaHttpClient.execute(RedirectingEurekaHttpClient.java:89)
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.sendHeartBeat(EurekaHttpClientDecorator.java:89)
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$3.execute(EurekaHttpClientDecorator.java:92)
at com.netflix.discovery.shared.transport.decorator.RetryableEurekaHttpClient.execute(RetryableEurekaHttpClient.java:120)
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.sendHeartBeat(EurekaHttpClientDecorator.java:89)
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$3.execute(EurekaHttpClientDecorator.java:92)
at com.netflix.discovery.shared.transport.decorator.SessionedEurekaHttpClient.execute(SessionedEurekaHttpClient.java:77)
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.sendHeartBeat(EurekaHttpClientDecorator.java:89)
at com.netflix.discovery.DiscoveryClient.renew(DiscoveryClient.java:846)
at com.netflix.discovery.DiscoveryClient$HeartbeatThread.run(DiscoveryClient.java:1405)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.http.NoHttpResponseException: my-eureka:8761 failed to respond
at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:141)
at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56)
at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259)
at org.apache.http.impl.AbstractHttpClientConnection.receiveResponseHeader(AbstractHttpClientConnection.java:294)
at org.apache.http.impl.conn.DefaultClientConnection.receiveResponseHeader(DefaultClientConnection.java:257)
at org.apache.http.impl.conn.AbstractClientConnAdapter.receiveResponseHeader(AbstractClientConnAdapter.java:230)
at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273)
at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125)
at org.apache.http.impl.client.DefaultRequestDirector.tryExecute(DefaultRequestDirector.java:679)
at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:481)
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)
... 26 common frames omitted
05:42:03.954 [DiscoveryClient-HeartbeatExecutor-0] WARN c.n.d.s.t.d.RetryableEurekaHttpClient - Request execution failed with message: org.apache.http.NoHttpResponseException: my-eureka:8761 failed to respond
05:42:03.956 [DiscoveryClient-HeartbeatExecutor-0] INFO c.n.d.s.t.d.RetryableEurekaHttpClient - Request execution succeeded on retry #1
05:46:20.529 [AsyncResolver-bootstrap-executor-0] INFO c.n.d.s.r.aws.ConfigClusterResolver - Resolving eureka endpoints via configuration
spring-boot netflix-eureka
asked Mar 26 at 10:43
GamboGambo
9022 gold badges20 silver badges48 bronze badges
add a comment |
2
2
2
1
I am having sporadic logs coming up which tell me that the Eureka client is not able to send its heartbeat to the Eureka server. The registration works fine and its able to send 95% of its heartbeats. I only see the sporadic failing calls in instances which do not run on the same virtual machine as eureka does.
We updated Spring boot to 2.1.2 and using the bom with the Greenwich.RELEASE(before we were using Finchley.RELEASE). With the Finchley.RELEASE we have seen this logs very rarely if any.
The client config in application.yml
eureka:
instance:
prefer-ip-address: true
ip-address: $HOSTNAME
client:
serviceUrl:
defaultZone: http://my-eureka:8761/eureka/
If I output the gradle dependencies I see that the http client was bumped to the latest bugfix version: 4.5.7
+--- com.sun.jersey.contribs:jersey-apache-client4:1.19.1
| | | +--- org.apache.httpcomponents:httpclient:4.1.1 -> 4.5.7
| | | | +--- org.apache.httpcomponents:httpcore:4.4.11
| | | | --- commons-codec:commons-codec:1.11
| | | --- com.sun.jersey:jersey-client:1.19.1 (*)
| | +--- org.apache.httpcomponents:httpclient:4.5.3 -> 4.5.7 (*)
The logs I see:
05:26:20.527 [AsyncResolver-bootstrap-executor-0] INFO c.n.d.s.r.aws.ConfigClusterResolver - Resolving eureka endpoints via configuration
05:31:20.528 [AsyncResolver-bootstrap-executor-0] INFO c.n.d.s.r.aws.ConfigClusterResolver - Resolving eureka endpoints via configuration
05:36:20.528 [AsyncResolver-bootstrap-executor-0] INFO c.n.d.s.r.aws.ConfigClusterResolver - Resolving eureka endpoints via configuration
05:41:20.529 [AsyncResolver-bootstrap-executor-0] INFO c.n.d.s.r.aws.ConfigClusterResolver - Resolving eureka endpoints via configuration
05:41:33.949 [DiscoveryClient-CacheRefreshExecutor-0] INFO o.a.h.impl.client.DefaultHttpClient - I/O exception (org.apache.http.NoHttpResponseException) caught when processing request to ->http://my-eureka:8761: The target server failed to respond
05:41:33.949 [DiscoveryClient-CacheRefreshExecutor-0] INFO o.a.h.impl.client.DefaultHttpClient - Retrying request to ->http://my-eureka:8761
05:42:03.953 [DiscoveryClient-HeartbeatExecutor-0] ERROR c.n.d.s.t.d.RedirectingEurekaHttpClient - Request execution error. endpoint=DefaultEndpoint serviceUrl='http://my-eureka:8761/eureka/
com.sun.jersey.api.client.ClientHandlerException: org.apache.http.NoHttpResponseException: my-eureka:8761 failed to respond
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.put(WebResource.java:529)
at com.netflix.discovery.shared.transport.jersey.AbstractJerseyEurekaHttpClient.sendHeartBeat(AbstractJerseyEurekaHttpClient.java:102)
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$3.execute(EurekaHttpClientDecorator.java:92)
at com.netflix.discovery.shared.transport.decorator.MetricsCollectingEurekaHttpClient.execute(MetricsCollectingEurekaHttpClient.java:73)
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.sendHeartBeat(EurekaHttpClientDecorator.java:89)
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$3.execute(EurekaHttpClientDecorator.java:92)
at com.netflix.discovery.shared.transport.decorator.RedirectingEurekaHttpClient.execute(RedirectingEurekaHttpClient.java:89)
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.sendHeartBeat(EurekaHttpClientDecorator.java:89)
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$3.execute(EurekaHttpClientDecorator.java:92)
at com.netflix.discovery.shared.transport.decorator.RetryableEurekaHttpClient.execute(RetryableEurekaHttpClient.java:120)
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.sendHeartBeat(EurekaHttpClientDecorator.java:89)
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$3.execute(EurekaHttpClientDecorator.java:92)
at com.netflix.discovery.shared.transport.decorator.SessionedEurekaHttpClient.execute(SessionedEurekaHttpClient.java:77)
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.sendHeartBeat(EurekaHttpClientDecorator.java:89)
at com.netflix.discovery.DiscoveryClient.renew(DiscoveryClient.java:846)
at com.netflix.discovery.DiscoveryClient$HeartbeatThread.run(DiscoveryClient.java:1405)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.http.NoHttpResponseException: my-eureka:8761 failed to respond
at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:141)
at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56)
at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259)
at org.apache.http.impl.AbstractHttpClientConnection.receiveResponseHeader(AbstractHttpClientConnection.java:294)
at org.apache.http.impl.conn.DefaultClientConnection.receiveResponseHeader(DefaultClientConnection.java:257)
at org.apache.http.impl.conn.AbstractClientConnAdapter.receiveResponseHeader(AbstractClientConnAdapter.java:230)
at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273)
at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125)
at org.apache.http.impl.client.DefaultRequestDirector.tryExecute(DefaultRequestDirector.java:679)
at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:481)
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)
... 26 common frames omitted
05:42:03.954 [DiscoveryClient-HeartbeatExecutor-0] WARN c.n.d.s.t.d.RetryableEurekaHttpClient - Request execution failed with message: org.apache.http.NoHttpResponseException: my-eureka:8761 failed to respond
05:42:03.956 [DiscoveryClient-HeartbeatExecutor-0] INFO c.n.d.s.t.d.RetryableEurekaHttpClient - Request execution succeeded on retry #1
05:46:20.529 [AsyncResolver-bootstrap-executor-0] INFO c.n.d.s.r.aws.ConfigClusterResolver - Resolving eureka endpoints via configuration
spring-boot netflix-eureka
asked Mar 26 at 10:43
GamboGambo
9022 gold badges20 silver badges48 bronze badges
I am having sporadic logs coming up which tell me that the Eureka client is not able to send its heartbeat to the Eureka server. The registration works fine and its able to send 95% of its heartbeats. I only see the sporadic failing calls in instances which do not run on the same virtual machine as eureka does.
We updated Spring boot to 2.1.2 and using the bom with the Greenwich.RELEASE(before we were using Finchley.RELEASE). With the Finchley.RELEASE we have seen this logs very rarely if any.
The client config in application.yml
eureka:
instance:
prefer-ip-address: true
ip-address: $HOSTNAME
client:
serviceUrl:
defaultZone: http://my-eureka:8761/eureka/
If I output the gradle dependencies I see that the http client was bumped to the latest bugfix version: 4.5.7
+--- com.sun.jersey.contribs:jersey-apache-client4:1.19.1
| | | +--- org.apache.httpcomponents:httpclient:4.1.1 -> 4.5.7
| | | | +--- org.apache.httpcomponents:httpcore:4.4.11
| | | | --- commons-codec:commons-codec:1.11
| | | --- com.sun.jersey:jersey-client:1.19.1 (*)
| | +--- org.apache.httpcomponents:httpclient:4.5.3 -> 4.5.7 (*)
The logs I see:
05:26:20.527 [AsyncResolver-bootstrap-executor-0] INFO c.n.d.s.r.aws.ConfigClusterResolver - Resolving eureka endpoints via configuration
05:31:20.528 [AsyncResolver-bootstrap-executor-0] INFO c.n.d.s.r.aws.ConfigClusterResolver - Resolving eureka endpoints via configuration
05:36:20.528 [AsyncResolver-bootstrap-executor-0] INFO c.n.d.s.r.aws.ConfigClusterResolver - Resolving eureka endpoints via configuration
05:41:20.529 [AsyncResolver-bootstrap-executor-0] INFO c.n.d.s.r.aws.ConfigClusterResolver - Resolving eureka endpoints via configuration
05:41:33.949 [DiscoveryClient-CacheRefreshExecutor-0] INFO o.a.h.impl.client.DefaultHttpClient - I/O exception (org.apache.http.NoHttpResponseException) caught when processing request to ->http://my-eureka:8761: The target server failed to respond
05:41:33.949 [DiscoveryClient-CacheRefreshExecutor-0] INFO o.a.h.impl.client.DefaultHttpClient - Retrying request to ->http://my-eureka:8761
05:42:03.953 [DiscoveryClient-HeartbeatExecutor-0] ERROR c.n.d.s.t.d.RedirectingEurekaHttpClient - Request execution error. endpoint=DefaultEndpoint serviceUrl='http://my-eureka:8761/eureka/
com.sun.jersey.api.client.ClientHandlerException: org.apache.http.NoHttpResponseException: my-eureka:8761 failed to respond
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.put(WebResource.java:529)
at com.netflix.discovery.shared.transport.jersey.AbstractJerseyEurekaHttpClient.sendHeartBeat(AbstractJerseyEurekaHttpClient.java:102)
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$3.execute(EurekaHttpClientDecorator.java:92)
at com.netflix.discovery.shared.transport.decorator.MetricsCollectingEurekaHttpClient.execute(MetricsCollectingEurekaHttpClient.java:73)
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.sendHeartBeat(EurekaHttpClientDecorator.java:89)
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$3.execute(EurekaHttpClientDecorator.java:92)
at com.netflix.discovery.shared.transport.decorator.RedirectingEurekaHttpClient.execute(RedirectingEurekaHttpClient.java:89)
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.sendHeartBeat(EurekaHttpClientDecorator.java:89)
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$3.execute(EurekaHttpClientDecorator.java:92)
at com.netflix.discovery.shared.transport.decorator.RetryableEurekaHttpClient.execute(RetryableEurekaHttpClient.java:120)
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.sendHeartBeat(EurekaHttpClientDecorator.java:89)
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$3.execute(EurekaHttpClientDecorator.java:92)
at com.netflix.discovery.shared.transport.decorator.SessionedEurekaHttpClient.execute(SessionedEurekaHttpClient.java:77)
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.sendHeartBeat(EurekaHttpClientDecorator.java:89)
at com.netflix.discovery.DiscoveryClient.renew(DiscoveryClient.java:846)
at com.netflix.discovery.DiscoveryClient$HeartbeatThread.run(DiscoveryClient.java:1405)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.http.NoHttpResponseException: my-eureka:8761 failed to respond
at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:141)
at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56)
at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259)
at org.apache.http.impl.AbstractHttpClientConnection.receiveResponseHeader(AbstractHttpClientConnection.java:294)
at org.apache.http.impl.conn.DefaultClientConnection.receiveResponseHeader(DefaultClientConnection.java:257)
at org.apache.http.impl.conn.AbstractClientConnAdapter.receiveResponseHeader(AbstractClientConnAdapter.java:230)
at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273)
at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125)
at org.apache.http.impl.client.DefaultRequestDirector.tryExecute(DefaultRequestDirector.java:679)
at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:481)
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)
... 26 common frames omitted
05:42:03.954 [DiscoveryClient-HeartbeatExecutor-0] WARN c.n.d.s.t.d.RetryableEurekaHttpClient - Request execution failed with message: org.apache.http.NoHttpResponseException: my-eureka:8761 failed to respond
05:42:03.956 [DiscoveryClient-HeartbeatExecutor-0] INFO c.n.d.s.t.d.RetryableEurekaHttpClient - Request execution succeeded on retry #1
05:46:20.529 [AsyncResolver-bootstrap-executor-0] INFO c.n.d.s.r.aws.ConfigClusterResolver - Resolving eureka endpoints via configuration
spring-boot netflix-eureka
spring-boot netflix-eureka
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