Hello! If you implement SolrCoreAware interface in your custom UpdateRequestProcessorFactory, you could then access your cache via Solr Core in the inform method, I think. Haven't tried it myself, but it looks logical to me to start from there.
// Dmitry On Fri, Jun 29, 2012 at 4:44 PM, Iana Atanassova <iana.atanass...@gmail.com>wrote: > Hi, > > I'm trying to implement a custom UpdateRequestProcessorFactory class that > works with the XSLT Request handler for indexing. > My UpdateRequestProcessorFactory has to examine some of the document fields > and compare them against some regular expressions that are stored in an > external MySQL database. > Currently, my UpdateRequestProcessorFactory works by establishing a > connection to the database and them retrieving the regular expressions for > every new document that needs to be indexed. > > However, I would like to speed up this processing and store the regular > expressions in memory. I tried to define a new user cache in solrconfig.xml > (http://wiki.apache.org/solr/SolrCaching#User.2BAC8-Generic_Caches). As > far > as I understand, these caches can be used to store any user application > data. But when I implement the UpdateRequestProcessorFactory, I do not > arrive to access this cache. > > What would be the method to read/write into a user defined sorl cache while > indexing? How can I access the current SolrIndexSearcher from my code? Are > there any other solutions that I should look at? > > Thanks! > > Iana > -- Regards, Dmitry Kan
