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From "Sumit Mohanty (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (AMBARI-2864) Host registration fails
Date Sat, 10 Aug 2013 03:31:51 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-2864?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13735708#comment-13735708
] 

Sumit Mohanty edited comment on AMBARI-2864 at 8/10/13 3:31 AM:
----------------------------------------------------------------

Was it because, service is a map now and thus brings in \{ and \} in the string value and
thus confusing the json deserializer?
                
      was (Author: sumitmohanty):
    Was it because, service is a map now and thus brings in "{" and "}" in the string value
and thus confusing the json deserializer?
                  
> Host registration fails
> -----------------------
>
>                 Key: AMBARI-2864
>                 URL: https://issues.apache.org/jira/browse/AMBARI-2864
>             Project: Ambari
>          Issue Type: Bug
>          Components: agent
>    Affects Versions: 1.4.0
>            Reporter: Siddharth Wagle
>            Assignee: Siddharth Wagle
>             Fix For: 1.4.0
>
>         Attachments: AMBARI-2864.patch
>
>
> Host registration fails with:
> {code}
> INFO 2013-08-10 01:50:49,923 Controller.py:99 - Unable to connect to: https://c6401.ambari.apache.org:8441/agent/v1/register/c6403.ambari.apache.org
> Traceback (most recent call last):
>   File "/usr/lib/python2.6/site-packages/ambari_agent/Controller.py", line 80, in registerWithServer
>     ret = json.loads(response)
>   File "/usr/lib64/python2.6/json/__init__.py", line 307, in loads
>     return _default_decoder.decode(s)
>   File "/usr/lib64/python2.6/json/decoder.py", line 319, in decode
>     obj, end = self.raw_decode(s, idx=_w(s, 0).end())
>   File "/usr/lib64/python2.6/json/decoder.py", line 338, in raw_decode
>     raise ValueError("No JSON object could be decoded")
> ValueError: No JSON object could be decoded
> {code}
> ambari-server.log is showing:
> {code}
> 01:55:22,732  WARN [qtp967966535-50] ServletHandler:514 - /agent/v1/register/c6401.ambari.apache.org
> com.google.gson.JsonSyntaxException: java.lang.IllegalStateException: Expected a string
but was BEGIN_OBJECT at line 1 column 3680
>         at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdapterFactory.java:176)
>         at com.google.gson.internal.bind.TypeAdapterRuntimeTypeWrapper.read(TypeAdapterRuntimeTypeWrapper.java:40)
>         at com.google.gson.internal.bind.ArrayTypeAdapter.read(ArrayTypeAdapter.java:72)
>         at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$1.read(ReflectiveTypeAdapterFactory.java:93)
>         at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdapterFactory.java:172)
>         at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$1.read(ReflectiveTypeAdapterFactory.java:93)
>         at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdapterFactory.java:172)
>         at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$1.read(ReflectiveTypeAdapterFactory.java:93)
>         at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdapterFactory.java:172)
>         at com.google.gson.Gson.fromJson(Gson.java:795)
>         at com.google.gson.Gson.fromJson(Gson.java:761)
>         at org.apache.ambari.server.api.GsonJsonProvider.readFrom(GsonJsonProvider.java:60)
>         at com.sun.jersey.spi.container.ContainerRequest.getEntity(ContainerRequest.java:474)
>         at com.sun.jersey.server.impl.model.method.dispatch.EntityParamDispatchProvider$EntityInjectable.getValue(EntityParamDispatchProvider.java:123)
>         at com.sun.jersey.server.impl.inject.InjectableValuesProvider.getInjectableValues(InjectableValuesProvider.java:46)
>         at com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$EntityParamInInvoker.getParams(AbstractResourceMethodDispatchProvider.java:153)
>         at com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$TypeOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:183)
>         at com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75)
>         at com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:288)
>         at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
>         at com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108)
>         at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
>         at com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84)
>         at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1469)
> {code}

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