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Posted to dev@curator.apache.org by "Nandor Kracser (JIRA)" <ji...@apache.org> on 2013/10/08 20:06:43 UTC

[jira] [Created] (CURATOR-63) ServiceCacheImpl doesn't check if service name is null

Nandor Kracser created CURATOR-63:
-------------------------------------

             Summary: ServiceCacheImpl doesn't check if service name is null
                 Key: CURATOR-63
                 URL: https://issues.apache.org/jira/browse/CURATOR-63
             Project: Apache Curator
          Issue Type: Bug
    Affects Versions: 2.2.0-incubating
            Reporter: Nandor Kracser
            Assignee: Jordan Zimmerman
            Priority: Trivial


If not giving a service name with ServiceCacheBuilder.name() the ServiceCache throws a weird Exception later on, because it wants to fetch data from the service group node instead of the service instance node:

Exception in thread "main" java.io.EOFException: No content to map to Object due to end of input
	at org.codehaus.jackson.map.ObjectMapper._initForReading(ObjectMapper.java:2766)
	at org.codehaus.jackson.map.ObjectMapper._readMapAndClose(ObjectMapper.java:2709)
	at org.codehaus.jackson.map.ObjectMapper.readValue(ObjectMapper.java:1964)
	at org.apache.curator.x.discovery.details.JsonInstanceSerializer.deserialize(JsonInstanceSerializer.java:50)
	at org.apache.curator.x.discovery.details.ServiceCacheImpl.addInstance(ServiceCacheImpl.java:178)
	at org.apache.curator.x.discovery.details.ServiceCacheImpl.start(ServiceCacheImpl.java:81)



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