Solr Core Creation dynamically

Hi, I am trying to create new core dynamically(programmatically) in solr 4.0.I tried with http://localhost:7081/apache-solr-4.0.0/admin/cores?action=CREATE&name=coreX&instanceDir=coreX&config=solr-config.xml&schema=schema.xml&dataDir=data But I am not able to create a core. Is there any way to c

Query on Solr Data-db-config.xml

Hi, My web service has the all DB related information(like username,password,entity names,fields etc).I want to pass this data to Solr dataimport handler to do the importing(fullimport or deltaimport). Is it possible, passing the DB information and doing the data import from the solr?.(i want d