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.
