which version of the server are you using? SolrJ documenttaion says
that the binary format works only with Solr1.3
On Thu, Dec 18, 2008 at 2:49 PM, Sajith Vimukthi <saji...@zone24x7.com> wrote:
>
>
> Hi all,
>
>
>
> I used the sample code given below and tried to run with all the relevant
> jars. I receive the exception written below.
>
>
>
> package test.general;
>
>
>
> import org.apache.solr.client.solrj.SolrServer;
>
> import org.apache.solr.client.solrj.SolrServerException;
>
> import org.apache.solr.client.solrj.SolrQuery;
>
> import org.apache.solr.client.solrj.response.UpdateResponse;
>
> import org.apache.solr.client.solrj.response.QueryResponse;
>
> import org.apache.solr.client.solrj.response.FacetField;
>
> import org.apache.solr.client.solrj.impl.CommonsHttpSolrServer;
>
> import org.apache.solr.common.SolrInputDocument;
>
> import org.apache.solr.common.params.SolrParams;
>
>
>
>
>
>
>
> import java.io.IOException;
>
> import java.util.Collection;
>
> import java.util.HashSet;
>
> import java.util.Random;
>
> import java.util.List;
>
>
>
> /**
>
> * Connect to Solr and issue a query
>
> */
>
> public class SolrJExample {
>
>
>
> public static final String [] CATEGORIES = {"a", "b", "c", "d"};
>
>
>
> public static void main(String[] args) throws IOException,
> SolrServerException {
>
> SolrServer server = new
> CommonsHttpSolrServer("http://localhost:8080/solr/update";);
>
> Random rand = new Random();
>
>
>
>
>
> //Index some documents
>
> Collection<SolrInputDocument> docs = new HashSet<SolrInputDocument>();
>
> for (int i = 0; i < 10; i++) {
>
> SolrInputDocument doc = new SolrInputDocument();
>
> doc.addField("link", "http://non-existent-url.foo/"; + i + ".html");
>
> doc.addField("source", "Blog #" + i);
>
> doc.addField("source-link", "http://non-existent-url.foo/index.html";);
>
> doc.addField("subject", "Subject: " + i);
>
> doc.addField("title", "Title: " + i);
>
> doc.addField("content", "This is the " + i + "(th|nd|rd) piece of
> content.");
>
> doc.addField("category", CATEGORIES[rand.nextInt(CATEGORIES.length)]);
>
> doc.addField("rating", i);
>
> System.out.println("Doc[" + i + "] is " + doc);
>
> docs.add(doc);
>
> }
>
>
>
> UpdateResponse response = server.add(docs);
>
> System.out.println("Response: " + response);
>
> //Make the documents available for search
>
> server.commit();
>
> //create the query
>
> SolrQuery query = new SolrQuery("content:piece");
>
> //indicate we want facets
>
> query.setFacet(true);
>
> //indicate what field to facet on
>
> query.addFacetField("category");
>
> //we only want facets that have at least one entry
>
> query.setFacetMinCount(1);
>
> //run the query
>
> QueryResponse results = server.query(query);
>
> System.out.println("Query Results: " + results);
>
> //print out the facets
>
> List<FacetField> facets = results.getFacetFields();
>
> for (FacetField facet : facets) {
>
> System.out.println("Facet:" + facet);
>
> }
>
>
>
>
>
> }
>
>
>
> }
>
>
>
>
>
> The exception :
>
>
>
> Exception in thread "main" java.lang.ClassCastException: java.lang.Long
> cannot be cast to org.apache.solr.common.util.NamedList
>
> at
> org.apache.solr.common.util.NamedListCodec.unmarshal(NamedListCodec.java:89)
>
> at
> org.apache.solr.client.solrj.impl.BinaryResponseParser.processResponse(Binar
> yResponseParser.java:39)
>
> at
> org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpS
> olrServer.java:385)
>
> at
> org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpS
> olrServer.java:183)
>
> at
> org.apache.solr.client.solrj.request.UpdateRequest.process(UpdateRequest.jav
> a:217)
>
> at org.apache.solr.client.solrj.SolrServer.add(SolrServer.java:48)
>
> at test.general.SolrJExample.main(SolrJExample.java:48)
>
>
>
>
>
> Can someone help me out.
>
>
>
> Regards,
>
> Sajith Vimukthi Weerakoon
>
> Associate Software Engineer | ZONE24X7
>
> | Tel: +94 11 2882390 ext 101 | Fax: +94 11 2878261 |
>
> http://www.zone24x7.com
>
>
>
>
--
--Noble Paul
