: This works fine for a SearchComponent, but if I try this for a QParserPlugin I get the following: : : [junit] org.apache.solr.common.SolrException: Invalid 'Aware' : object: org.apache.solr.mcf.ManifoldCFQParserPlugin@18941f7 -- : org.apache.solr.util.plugin.SolrCoreAware must be an instance of:
...that seems like an orthoginal problem to what i suggested... : take a look at the "CloseHook" API and SolrCore.addCloseHook(...) : : : Is there a preferred time/manner for a Solr component (e.g. a : : SearchComponent) to clean up resources that have been allocated during : : the time of its existence, other than via a finalizer? There seems to ...any object can call SolrCore.addCloseHook, regardless of wether or not that class implements SolrCoreAware (two ideas are unrelated). The list of classes that implement SolrCoreAware has always been limited to prevent circular lifecycle problems. what type of resouces are you trying to clean up? are they really specific to the initialization of the QParserPlugin (which shoulds *VERY* unusual), or to the QParsers that it creates? because you can always call addCloseHook in the createParser method. -Hoss --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
