i rewrote the top jar section at
http://wiki.apache.org/solr/Solrj
and the following code then runs fine.
import java.net.MalformedURLException;
import org.apache.solr.client.solrj.SolrQuery;
import org.apache.solr.client.solrj.SolrServer;
import org.apache.solr.client.solrj.SolrServerException;
import org.apache.solr.client.solrj.impl.CommonsHttpSolrServer;
import org.apache.solr.client.solrj.response.QueryResponse;
import org.apache.solr.common.SolrDocument;
import org.apache.solr.common.SolrDocumentList;
class TestSolrQuery {
public static void main(String[] args) {
String url = "http://localhost:8983/solr";;
SolrServer server = null;
try {
server = new CommonsHttpSolrServer(url);
} catch (MalformedURLException e) {
System.out.println(e);
System.exit(1);
}
SolrQuery query = new SolrQuery();
query.setQuery("*:*");
QueryResponse rsp = null;
try {
rsp = server.query(query);
} catch(SolrServerException e) {
System.out.println(e);
System.exit(1);
}
SolrDocumentList docs = rsp.getResults();
for (SolrDocument doc : docs) {
System.out.println(doc.toString());
}
}
}
On Oct 4, 2010, at 11:26 AM, Xin Li wrote:
> I asked the exact question the day before. If you or anyone else has
> pointer to the solution, please share on the mail list. For now, I am
> using Perl script instead to query Solr server.
>
> Thanks,
> Xin
>
> -----Original Message-----
> From: ankita shinde [mailto:ankitashinde...@gmail.com]
> Sent: Saturday, October 02, 2010 2:30 PM
> To: solr-user@lucene.apache.org
> Subject: solrj
>
> hello,
>
> I am trying to use solrj for interfacing with solr. I am trying to run
> the
> SolrjTest example. I have included all the following jar files-
>
>
> - commons-codec-1.3.jar
> - commons-fileupload-1.2.1.jar
> - commons-httpclient-3.1.jar
> - commons-io-1.4.jar
> - geronimo-stax-api_1.0_spec-1.0.1.jar
> - apache-solr-solrj-*.jar
> - wstx-asl-3.2.7.jar
> - slf4j-api-1.5.5.jar
> - slf4j-simple-1.5.5.jar
>
>
> *My SolrjTest file is as follows:*
>
> import org.apache.solr.common.SolrDocumentList;
> import org.apache.solr.common.SolrDocument;
> import java.util.Map;
> import org.apache.solr.common.SolrDocumentList;
> import org.apache.solr.common.SolrDocument;
> import java.util.Map;
> import java.util.Iterator;
> import java.util.List;
> import java.util.ArrayList;
> import java.util.HashMap;
>
> import org.apache.solr.client.solrj.SolrServerException;
> import org.apache.solr.client.solrj.SolrQuery;
> import org.apache.solr.client.solrj.response.QueryResponse;
> import org.apache.solr.client.solrj.response.FacetField;
>
>
> class SolrjTest
> {
> public void query(String q)
> {
> CommonsHttpSolrServer server = null;
>
> try
> {
> server = new
> CommonsHttpSolrServer("http://localhost:8983/solr/
> ");
> }
> catch(Exception e)
> {
> e.printStackTrace();
> }
>
> SolrQuery query = new SolrQuery();
> query.setQuery(q);
> query.setQueryType("dismax");
> query.setFacet(true);
> query.addFacetField("lastname");
> query.addFacetField("locality4");
> query.setFacetMinCount(2);
> query.setIncludeScore(true);
>
> try
> {
> QueryResponse qr = server.query(query);
>
> SolrDocumentList sdl = qr.getResults();
>
> System.out.println("Found: " + sdl.getNumFound());
> System.out.println("Start: " + sdl.getStart());
> System.out.println("Max Score: " + sdl.getMaxScore());
> System.out.println("--------------------------------");
>
> ArrayList<HashMap<String, Object>> hitsOnPage = new
> ArrayList<HashMap<String, Object>>();
>
> for(SolrDocument d : sdl)
> {
> HashMap<String, Object> values = new HashMap<String,
> Object>();
>
> for(Iterator<Map.Entry<String, Object>> i =
> d.iterator();
> i.hasNext(); )
> {
> Map.Entry<String, Object> e2 = i.next();
>
> values.put(e2.getKey(), e2.getValue());
> }
>
> hitsOnPage.add(values);
> System.out.println(values.get("displayname") + " (" +
> values.get("displayphone") + ")");
> }
>
> List<FacetField> facets = qr.getFacetFields();
>
> for(FacetField facet : facets)
> {
> List<FacetField.Count> facetEntries = facet.getValues();
>
> for(FacetField.Count fcount : facetEntries)
> {
> System.out.println(fcount.getName() + ": " +
> fcount.getCount());
> }
> }
> }
> catch (SolrServerException e)
> {
> e.printStackTrace();
> }
>
> }
>
> public static void main(String[] args)
> {
> SolrjTest solrj = new SolrjTest();
> solrj.query(args[0]);
> }
> }
>
>
>
>
>
> But its giving me error as 'NoClassDefFoundError:
> org/apache/solr/client/solrj/SolrServerException'.
> Can anyone tell me where did i go wrong?
>
> This electronic mail message contains information that (a) is or
> may be CONFIDENTIAL, PROPRIETARY IN NATURE, OR OTHERWISE
> PROTECTED
> BY LAW FROM DISCLOSURE, and (b) is intended only for the use of
> the
> addressee(s) named herein. If you are not an intended recipient,
> please contact the sender immediately and take the steps
> necessary
> to delete the message completely from your computer system.
>
> Not Intended as a Substitute for a Writing: Notwithstanding the
> Uniform Electronic Transaction Act or any other law of similar
> effect, absent an express statement to the contrary, this e-mail
> message, its contents, and any attachments hereto are not
> intended
> to represent an offer or acceptance to enter into a contract and
> are not otherwise intended to bind this sender,
> barnesandnoble.com
> llc, barnesandnoble.com inc. or any other person or entity.
