How to get access to SolrCore in init method of Handler Class

[Ramana OpenSource]

Hi,

I need to load a file in instance's conf directory and this data is going
to be used in handleRequestBody() implementation. As of now, i am loading
the file in the handleRequestBody method like below.

SolrCore solrCore = req.getCore();
solrCore .getResourceLoader().getLines(fileToLoad);

But, To make it better, I would like to load this file only once and in the
init() method of handler class. I am not sure how to get the access of
SolrCore in the init method.

Any help would be appreciated.

Thanks,
Ramana.