com.sun.jersey.api.client.ClientHandlerException: java.net.UnknownHostException: registry

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    Cannot connect to jhipster spring registry on docker via IDE

    Stack Overflow | 5 months ago | Deividi Cavarzan
    com.sun.jersey.api.client.ClientHandlerException: java.net.UnknownHostException: registry
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    "Cannot execute request on any known server" when i set up a Eureka cluster by skyDns

    GitHub | 8 months ago | bspline
    com.sun.jersey.api.client.ClientHandlerException: java.net.UnknownHostException: http: unknown error
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  4. 0

    GitHub comment 777#211375437

    GitHub | 8 months ago | fangzhining
    com.sun.jersey.api.client.ClientHandlerException: java.net.UnknownHostException: http: unknown error
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    "Cannot execute request on any known server" when i set up a Eureka cluster by skyDns(2)

    GitHub | 8 months ago | fangzhining
    com.sun.jersey.api.client.ClientHandlerException: java.net.UnknownHostException: http: unknown error
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Root Cause Analysis

  1. java.net.UnknownHostException

    registry

    at java.net.InetAddress.getAllByName0()
  2. Java RT
    InetAddress.getAllByName
    1. java.net.InetAddress.getAllByName0(InetAddress.java:1280)
    2. java.net.InetAddress.getAllByName(InetAddress.java:1192)
    3. java.net.InetAddress.getAllByName(InetAddress.java:1126)
    3 frames
  3. Apache HttpClient
    CloseableHttpClient.execute
    1. org.apache.http.impl.conn.SystemDefaultDnsResolver.resolve(SystemDefaultDnsResolver.java:45)
    2. org.apache.http.impl.conn.DefaultClientConnectionOperator.resolveHostname(DefaultClientConnectionOperator.java:259)
    3. org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:159)
    4. org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:144)
    5. org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:131)
    6. org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:611)
    7. org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:446)
    8. org.apache.http.impl.client.AbstractHttpClient.doExecute(AbstractHttpClient.java:882)
    9. org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:117)
    10. org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:55)
    10 frames
  4. Jersey Apache HTTP Client 4.x
    ApacheHttpClient4Handler.handle
    1. com.sun.jersey.client.apache4.ApacheHttpClient4Handler.handle(ApacheHttpClient4Handler.java:173)
    1 frame
  5. jersey-client
    GZIPContentEncodingFilter.handle
    1. com.sun.jersey.api.client.filter.GZIPContentEncodingFilter.handle(GZIPContentEncodingFilter.java:123)
    1 frame
  6. eureka-client
    EurekaIdentityHeaderFilter.handle
    1. com.netflix.discovery.EurekaIdentityHeaderFilter.handle(EurekaIdentityHeaderFilter.java:27)
    1 frame
  7. jersey-client
    WebResource$Builder.post
    1. com.sun.jersey.api.client.Client.handle(Client.java:652)
    2. com.sun.jersey.api.client.WebResource.handle(WebResource.java:682)
    3. com.sun.jersey.api.client.WebResource.access$200(WebResource.java:74)
    4. com.sun.jersey.api.client.WebResource$Builder.post(WebResource.java:570)
    4 frames
  8. com.netflix.discovery
    EurekaHttpClientDecorator.register
    1. com.netflix.discovery.shared.transport.jersey.AbstractJerseyEurekaHttpClient.register(AbstractJerseyEurekaHttpClient.java:56)
    2. com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$1.execute(EurekaHttpClientDecorator.java:59)
    3. com.netflix.discovery.shared.transport.decorator.MetricsCollectingEurekaHttpClient.execute(MetricsCollectingEurekaHttpClient.java:73)
    4. com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.register(EurekaHttpClientDecorator.java:56)
    5. com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$1.execute(EurekaHttpClientDecorator.java:59)
    6. com.netflix.discovery.shared.transport.decorator.RedirectingEurekaHttpClient.executeOnNewServer(RedirectingEurekaHttpClient.java:118)
    7. com.netflix.discovery.shared.transport.decorator.RedirectingEurekaHttpClient.execute(RedirectingEurekaHttpClient.java:79)
    8. com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.register(EurekaHttpClientDecorator.java:56)
    9. com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$1.execute(EurekaHttpClientDecorator.java:59)
    10. com.netflix.discovery.shared.transport.decorator.RetryableEurekaHttpClient.execute(RetryableEurekaHttpClient.java:119)
    11. com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.register(EurekaHttpClientDecorator.java:56)
    12. com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$1.execute(EurekaHttpClientDecorator.java:59)
    13. com.netflix.discovery.shared.transport.decorator.SessionedEurekaHttpClient.execute(SessionedEurekaHttpClient.java:77)
    14. com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.register(EurekaHttpClientDecorator.java:56)
    14 frames
  9. eureka-client
    InstanceInfoReplicator$1.run
    1. com.netflix.discovery.DiscoveryClient.register(DiscoveryClient.java:810)
    2. com.netflix.discovery.InstanceInfoReplicator.run(InstanceInfoReplicator.java:103)
    3. com.netflix.discovery.InstanceInfoReplicator$1.run(InstanceInfoReplicator.java:87)
    3 frames
  10. Java RT
    Thread.run
    1. java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    2. java.util.concurrent.FutureTask.run(FutureTask.java:266)
    3. java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
    4. java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
    5. java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    6. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    7. java.lang.Thread.run(Thread.java:745)
    7 frames