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https://issues.apache.org/jira/browse/IGNITE-1900?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15005377#comment-15005377
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wmz7year edited comment on IGNITE-1900 at 11/14/15 1:13 PM:
------------------------------------------------------------

I have fix the issues.
Pull request:https://github.com/apache/ignite/pull/227


was (Author: wmz7year):
https://github.com/apache/ignite/pull/227

> Ignite JMX problem with Spring Boot
> -----------------------------------
>
>                 Key: IGNITE-1900
>                 URL: https://issues.apache.org/jira/browse/IGNITE-1900
>             Project: Ignite
>          Issue Type: Bug
>          Components: 1.4
>    Affects Versions: ignite-1.4
>            Reporter: wmz7year
>            Assignee: wmz7year
>              Labels: patch
>             Fix For: 1.5
>
>
> I use Ignite with Spring Boot.
> When start application,Spring Boot will register JMX info.
> In IgniteMXBean interface,There is two method getUserAttributesFormatted and 
> getLifecycleBeansFormatted return Collection<String>
> But In JMX DefaultMXBeanMappingFactory.makeParameterizedTypeMapping method 
> will get method return type.
> {noformat}
>  final Type rawType = objType.getRawType();
>         if (rawType instanceof Class<?>) {
>             Class<?> c = (Class<?>) rawType;
>             if (c == List.class || c == Set.class || c == SortedSet.class) {
>                 Type[] actuals = objType.getActualTypeArguments();
>                 assert(actuals.length == 1);
>                 if (c == SortedSet.class)
>                     mustBeComparable(c, actuals[0]);
>                 return makeArrayOrCollectionMapping(objType, actuals[0], 
> factory);
>             } else {
>                 boolean sortedMap = (c == SortedMap.class);
>                 if (c == Map.class || sortedMap) {
>                     Type[] actuals = objType.getActualTypeArguments();
>                     assert(actuals.length == 2);
>                     if (sortedMap)
>                         mustBeComparable(c, actuals[0]);
>                     return makeTabularMapping(objType, sortedMap,
>                             actuals[0], actuals[1], factory);
>                 }
>             }
>         }
> {noformat}
> The Collection<String> will not match any type for this although IgniteKernal 
> return type is Set or List.
> I think IgniteMXBean interface should change Collection to Set and List



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