req.getCore().getCoreDescriptor().getCoreContainer().reload(req.getCore().getName());
works like a charm :) thanx a lot
Bruno
On Fri, Aug 23, 2013 at 2:48 PM, Shalin Shekhar Mangar <
shalinman...@gmail.com> wrote:
> Actually I was suggesting that you execute the CoreAdminHandler from
> within your handler or you can try calling CoreContainer.reload
> directly.
>
> On Fri, Aug 23, 2013 at 6:13 PM, Bruno René Santos <brunor...@gmail.com>
> wrote:
> > Hi again,
> >
> > Thanx for the help :)
> >
> > I have this handler:
> >
> > public class SynonymsHandler extends RequestHandlerBase implements
> > SolrCoreAware {
> >
> > public SynonymsHandler() {}
> >
> > private static Logger log =
> LoggerFactory.getLogger(SynonymsHandler.class);
> >
> > @Override
> > public void handleRequestBody(SolrQueryRequest req, SolrQueryResponse
> rsp)
> > throws Exception {
> > System.out.println(req.getContext());
> > if (req.getContext().get("path").equals("/synonyms/update")) {}
> > if (req.getContext().get("path").equals("/synonyms/get")) {}
> > req.getCore().reload(req.getCore());
> > }
> >
> > @Override
> > public String getDescription() {
> > return null;
> > }
> >
> > @Override
> > public String getSource() {
> > return null;
> > }
> >
> > @Override
> > public void inform(SolrCore core) {}
> >
> > }
> >
> > and when i call the reload I get this error:
> >
> > 63748 T33 C6 oasc.SolrException.log ERROR java.lang.NullPointerException
> > at
> >
> org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:181)
> > at
> >
> org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:135)
> > at org.apache.solr.core.SolrCore.execute(SolrCore.java:1904)
> > at
> >
> org.apache.solr.core.QuerySenderListener.newSearcher(QuerySenderListener.java:64)
> > at org.apache.solr.core.SolrCore$5.call(SolrCore.java:1693)
> > at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
> > at java.util.concurrent.FutureTask.run(FutureTask.java:166)
> > at
> >
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> > at
> >
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> > at java.lang.Thread.run(Thread.java:724)
> >
> > here
> >
> > ShardHandler shardHandler1 = shardHandlerFactory.getShardHandler();
> >
> > the factory is null... how can I get it to initialize? I checked on the
> > CoreAdminHandler that I have to do something on the inform like you said
> > but I am not sure what... the inform is recursive right? Could I try to
> > execute the CoreAdminHandler from within my Handler with the reload
> action?
> > I am not sure what is the best practice
> >
> > Regards
> > Bruno
> >
> >
> > On Fri, Aug 23, 2013 at 11:20 AM, Shalin Shekhar Mangar <
> > shalinman...@gmail.com> wrote:
> >
> >> I don't think that should be a problem. Your custom RequestHandler
> >> must call "reload". Note that a new instance of your request handler
> >> will be created and inform will be called on it once reload happens
> >> i.e. you won't be able to keep any state in the request handler across
> >> core reloads.
> >>
> >> You can also do this at a level above RequestHandler i.e. via a custom
> >> CoreAdminHandler. See CoreAdminHandler.handleCustomAction()
> >>
> >> On Fri, Aug 23, 2013 at 2:57 PM, Bruno René Santos <brunor...@gmail.com
> >
> >> wrote:
> >> > Great! What about inside a RequestHandler source code in Java? I want
> to
> >> > create a requestHandler that receives new synonyms, insert them on the
> >> > synonyms file and reload the core.
> >> >
> >> > Regards
> >> > Bruno
> >> >
> >> >
> >> > On Fri, Aug 23, 2013 at 9:28 AM, Shalin Shekhar Mangar <
> >> > shalinman...@gmail.com> wrote:
> >> >
> >> >> Yes, you can use the Core RELOAD command:
> >> >>
> >> >>
> >> >>
> >>
> https://cwiki.apache.org/confluence/display/solr/CoreAdminHandler+Parameters+and+Usage#CoreAdminHandlerParametersandUsage-%7B%7BRELOAD%7D%7D
> >> >>
> >> >> On Fri, Aug 23, 2013 at 1:51 PM, Bruno René Santos <
> brunor...@gmail.com
> >> >
> >> >> wrote:
> >> >> > Hello,
> >> >> >
> >> >> > Is it possible to reload the synonyms and stopwords files without
> >> >> rebooting
> >> >> > solr?
> >> >> >
> >> >> > Regards
> >> >> > Bruno Santos
> >> >> >
> >> >> > --
> >> >> > Bruno René Santos
> >> >> > Lisboa - Portugal
> >> >>
> >> >>
> >> >>
> >> >> --
> >> >> Regards,
> >> >> Shalin Shekhar Mangar.
> >> >>
> >> >
> >> >
> >> >
> >> > --
> >> > Bruno René Santos
> >> > Lisboa - Portugal
> >>
> >>
> >>
> >> --
> >> Regards,
> >> Shalin Shekhar Mangar.
> >>
> >
> >
> >
> > --
> > Bruno René Santos
> > Lisboa - Portugal
>
>
>
> --
> Regards,
> Shalin Shekhar Mangar.
>
--
Bruno René Santos
Lisboa - Portugal
