Github user uschindler commented on the pull request:
https://github.com/apache/lucene-solr/pull/206#issuecomment-150497999
Hi,
a useful alternative to using commons-beanutils is using the JDK internal
bean classes. See
https://github.com/apache/lucene-solr/blob/trunk/solr/core/src/java/org/apache/solr/handler/admin/SystemInfoHandler.java#L166-L232
for an example. We read the properties of MXBeans in the SystemInfoHandler
here. You can get a BeanInfo from the class and then use the property
descriptors to get/set properties. And that is what you are doing.
Because the JDK code is partly buggy for historical reasons, make sure to
use the correct flags added with JDK 7 when inspecting and getting the property
descriptors (disabling caches which are broken).
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