[jira] [Created] (RANGER-3227) Get Exception when visit result of RangerClient.findRoles()

["ZhouKang (Jira)" <ji...@apache.org>]

ZhouKang created RANGER-3227:
--------------------------------

             Summary: Get Exception when visit result of RangerClient.findRoles()
                 Key: RANGER-3227
                 URL: https://issues.apache.org/jira/browse/RANGER-3227
             Project: Ranger
          Issue Type: Improvement
          Components: Ranger
            Reporter: ZhouKang


visit response of RangerClient.findRoles, you will get en exception

Sample code: 
{code:java}
// code placeholder
RangerClient rangerClient = new RangerClient(hostName, userName, password);
List<RangerRole> allRoles = rangerClient.findRoles(null);
LOG.info("List of Roles {}", gsonBuilder.toJson(allRoles));
for (RangerRole role : allRoles) {
    LOG.info("Role is : {}", role.getName());
}
{code}
 

you will get the exception

 
{code:java}
// code placeholder
Exception in thread "main" java.lang.ClassCastException: java.util.LinkedHashMap cannot be cast to org.apache.ranger.plugin.model.RangerRole

{code}
I think should use new GenericType<List<RangerRole>>(){}  instead of List.class



--
This message was sent by Atlassian Jira
(v8.3.4#803005)