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https://issues.apache.org/jira/browse/FALCON-248?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jean-Baptiste Onofré reassigned FALCON-248:
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Assignee: Jean-Baptiste Onofré
> Improve the error message when falcon is not fully operational
> --------------------------------------------------------------
>
> Key: FALCON-248
> URL: https://issues.apache.org/jira/browse/FALCON-248
> Project: Falcon
> Issue Type: Improvement
> Components: general
> Reporter: Jean-Baptiste Onofré
> Assignee: Jean-Baptiste Onofré
>
> Using an external ActiveMQ (with export
> FALCON_OPTS="-Dfalcon.embeddedmq=false" in conf/falcon-env.sh), when the
> ActiveMQ broker is not started, falcon starts fine.
> However, when performing a simple:
> bin/falcon entity -type cluster -list
> we get the following error message:
> Jan 08, 2014 11:52:59 AM com.sun.jersey.api.client.ClientResponse getEntity
> SEVERE: A message body reader for Java class
> org.apache.falcon.resource.EntityList, and Java type class
> org.apache.falcon.resource.EntityList, and MIME media type text/html;
> charset=iso-8859-1 was not found
> Jan 08, 2014 11:52:59 AM com.sun.jersey.api.client.ClientResponse getEntity
> SEVERE: The registered message body readers compatible with the MIME media
> type are:
> */* ->
> com.sun.jersey.core.impl.provider.entity.FormProvider
> com.sun.jersey.core.impl.provider.entity.StringProvider
> com.sun.jersey.core.impl.provider.entity.ByteArrayProvider
> com.sun.jersey.core.impl.provider.entity.FileProvider
> com.sun.jersey.core.impl.provider.entity.InputStreamProvider
> com.sun.jersey.core.impl.provider.entity.DataSourceProvider
> com.sun.jersey.core.impl.provider.entity.XMLJAXBElementProvider$General
> com.sun.jersey.core.impl.provider.entity.ReaderProvider
> com.sun.jersey.core.impl.provider.entity.DocumentProvider
> com.sun.jersey.core.impl.provider.entity.SourceProvider$StreamSourceReader
> com.sun.jersey.core.impl.provider.entity.SourceProvider$SAXSourceReader
> com.sun.jersey.core.impl.provider.entity.SourceProvider$DOMSourceReader
> com.sun.jersey.json.impl.provider.entity.JSONJAXBElementProvider$General
> com.sun.jersey.json.impl.provider.entity.JSONArrayProvider$General
> com.sun.jersey.json.impl.provider.entity.JSONObjectProvider$General
> com.sun.jersey.core.impl.provider.entity.XMLRootElementProvider$General
> com.sun.jersey.core.impl.provider.entity.XMLListElementProvider$General
> com.sun.jersey.core.impl.provider.entity.XMLRootObjectProvider$General
> com.sun.jersey.core.impl.provider.entity.EntityHolderReader
> com.sun.jersey.json.impl.provider.entity.JSONRootElementProvider$General
> com.sun.jersey.json.impl.provider.entity.JSONListElementProvider$General
> Unable to connect to Falcon server, please check if the URL is correct and
> Falcon server is up and running
> A message body reader for Java class org.apache.falcon.resource.EntityList,
> and Java type class org.apache.falcon.resource.EntityList, and MIME media
> type text/html; charset=iso-8859-1 was not found
> The logs/falcon.application.log clearly indicates that the ActiveMQ broker is
> not there, but it could be helpful to display a simpler and more straight
> forward message.
> I'm working on it to propose a patch.
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