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Posted to dev@curator.apache.org by "Egor Ryashin (JIRA)" <ji...@apache.org> on 2018/02/08 23:41:00 UTC

[jira] [Created] (CURATOR-452) ChildData.getData() can be null

Egor Ryashin created CURATOR-452:
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             Summary: ChildData.getData() can be null
                 Key: CURATOR-452
                 URL: https://issues.apache.org/jira/browse/CURATOR-452
             Project: Apache Curator
          Issue Type: Bug
          Components: Client
    Affects Versions: 2.11.1
            Reporter: Egor Ryashin


Curator client tries to make ObjectMapper to parse null (ChildData.getData() can be null).
{code:java}
java.lang.NullPointerException
 at org.codehaus.jackson.JsonFactory.createJsonParser(JsonFactory.java:604)
 at org.codehaus.jackson.map.ObjectMapper.readValue(ObjectMapper.java:1973)
 at org.apache.curator.x.discovery.details.JsonInstanceSerializer.deserialize(JsonInstanceSerializer.java:50)
 at org.apache.curator.x.discovery.details.ServiceCacheImpl.addInstance(ServiceCacheImpl.java:193)
 at org.apache.curator.x.discovery.details.ServiceCacheImpl.start(ServiceCacheImpl.java:96)
 at org.apache.curator.x.discovery.details.ServiceProviderImpl.start(ServiceProviderImpl.java:67){code}



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