register is as follows
<requestHandler name="/custom" class="org.apache.solr.my.MyCustomHandler">
the request must be made to the uri "/custom" only then the requests
would come to your handler
On Sat, Jun 13, 2009 at 5:49 PM, noor<noo...@opentechindia.com> wrote:
> Yes, i changed requestHandler name as,
> <requestHandler name="custom" class="org.apache.solr.my.MyCustomHandler">
> .....
>
> Then also,
> In statistics page, my custom handler under QueryHandler's request count
> remains 0. It shows that, the webrequest is not coming to my class....
>
> Noble Paul wrote:
>>
>> register your handler in some other name and fire a request to that
>>
>> On Fri, Jun 12, 2009 at 8:07 PM, noor<noo...@opentechindia.com> wrote:
>>
>>>
>>> I solved this NullPointerException, by the following changes.
>>>
>>> In java code:
>>> public void handleRequestBody(SolrQueryRequest request, SolrQueryResponse
>>> response) throws Exception {
>>> SolrCore coreToRequest =
>>> request.getCore();//coreContainer.getCore("core2");
>>> .....
>>> }
>>>
>>> and in solr-config.xml:
>>> <requestHandler name="/select" class="solr.my.MyCustomHandler">
>>> <lst name="defaults">
>>> <str name="echoParams">explicit</str>
>>> <str name="q">tandem</str>
>>> <str name="debugQuery">true</str>
>>> </lst>
>>> </requestHandler>
>>>
>>> Now, my webapp runs fine by,
>>> http://localhost:8983/mysearch
>>> searching also working fine.
>>> But, these are not run through my custom handler. So i felt, it wrongly
>>> doing searching.
>>> Because, in solr admin statistics page,
>>> my custom handler under QueryHandler's request count remains 0, it
>>> doesn't
>>> get incremented, when i search something. Rather, statndardReqHandler's
>>> request count is incremented.
>>>
>>> And another thing, how do we debug solr. ???
>>> Please anybody help me to solve this ...
>>>
>>> Thanks in advance.
>>>
>>> Noble Paul ??????? ?????? wrote:
>>>
>>>>
>>>> is there any error on the console?
>>>>
>>>> On Fri, Jun 12, 2009 at 4:26 PM, Noor<noo...@opentechindia.com> wrote:
>>>>
>>>>
>>>>>
>>>>> hi,
>>>>> i am new to apache solr.
>>>>> I need to create a custom request handler class. So i create a new one
>>>>> and
>>>>> changed the solr-config.xml file as,
>>>>> <requestHandler name="/select" class="solr.my.MyCustomHandler">
>>>>> <lst name="defaults">
>>>>> <str name="echoParams">explicit</str>
>>>>> <str name="q">tandem</str>
>>>>> <str name="debugQuery">true</str>
>>>>> </lst>
>>>>> </requestHandler>
>>>>>
>>>>> And in my java class, the code is,
>>>>>
>>>>> public class MyCustomHandler extends RequestHandlerBase{
>>>>> public CoreContainer coreContainer;
>>>>> public void handleRequestBody(SolrQueryRequest request,
>>>>> SolrQueryResponse
>>>>> response) throws Exception {
>>>>> SolrCore coreToRequest = coreContainer.getCore("core2");
>>>>> ModifiableSolrParams params = new ModifiableSolrParams();
>>>>> params.set("echoParams", "explicit");
>>>>> params.set("q", "text");
>>>>> params.set("debugQuery", "true");
>>>>> request = new LocalSolrQueryRequest(coreToRequest, params);
>>>>> // SolrRequestHandler reqHandler =
>>>>> coreToRequest.getRequestHandler("/select");
>>>>> coreToRequest.execute(reqHandler, request, response);
>>>>> coreToRequest.close();
>>>>> request.close();
>>>>> }
>>>>> // the abstract methods - getDescription(), getSourceId(),
>>>>> getSource(),
>>>>> getVersion() are //overrided... but these methods doesn't have any
>>>>> implementations.
>>>>> }
>>>>>
>>>>>
>>>>> But, if i search any text in my webapp from browser, gots the HTTP 500
>>>>> error.
>>>>> i dont know how SolrContainer is intialized....
>>>>> Pls anyone give me the solution...
>>>>>
>>>>> thanks and regards,
>>>>> Mohamed
>>>>>
>>>>>
>>>>>
>>>>
>>>>
>>>>
>>>
>>>
>>
>>
>>
>>
>
>
--
-----------------------------------------------------
Noble Paul | Principal Engineer| AOL | http://aol.com
