I am trying to query solr via solrj in Eclipse.
I have tried the latest solrj wiki example:
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.params.ModifiableSolrParams;
import java.net.MalformedURLException;
public class SolrQuery2 {
public static void main(String[] args) throws MalformedURLException, SolrServerException {
SolrServer solr = new CommonsHttpSolrServer("http://localhost:8080/solr");
// http://localhost:8080/solr/select/?q=outside
ModifiableSolrParams params = new ModifiableSolrParams();
params.set("qt", "/select");
params.set("q", "outside");
QueryResponse response = solr.query(params);
System.out.println("response = " + response);
}
}
However, I cant get past this error no matter what I do:
Exception in thread "main" java.lang.NoSuchMethodError: org.slf4j.spi.LocationAwareLogger.log(Lorg/slf4j/Marker;Ljava/lang/String;ILjava/lang/String;[Ljava/lang/Object;Ljava/lang/Throwable;)V
Next, I tried the cookbook example:
import java.util.Iterator;
import org.apache.solr.client.solrj.SolrQuery; //Error: The import org.apache.solr.client.solrj.SolrQuery conflicts with a type defined in the same file
import org.apache.solr.client.solrj.impl.CommonsHttpSolrServer;
import org.apache.solr.client.solrj.impl.XMLResponseParser;
import org.apache.solr.client.solrj.response.QueryResponse;
import org.apache.solr.common.SolrDocument;
import org.apache.solr.common.SolrDocumentList;
public class SolrQuery {
public static void main(String[] args) throws Exception {
CommonsHttpSolrServer server = new CommonsHttpSolrServer("http://localhost:8080/solr");
server.setParser(new XMLResponseParser());
SolrQuery query = new SolrQuery();
query.setQuery("document"); //Error: The method setQuery(String) is undefined for the type SolrQuery
query.setStart(0); //Error: The method setStart(int) is undefined for the type SolrQuery
query.setRows(10); //Error: The method setRows(int) is undefined for the type SolrQuery
QueryResponse response = server.query(query); //Error: The method query(SolrParams) in the type SolrServer is not applicable for the arguments (SolrQuery)
SolrDocumentList documents = response.getResults();
Iterator<SolrDocument> itr = documents.iterator();
System.out.println("DOCUMENTS");
while(itr.hasNext()){
SolrDocument doc = itr.next();
System.out.println(doc.getFieldValue("id")+":"+doc.getFieldValue("content"));
}
}
}
However, that example might be dated for the current api as I cant even import the SolrQuery library.
Does anyone have a quick boilerplate example that works?
Thank you in advance.
PS. I am running windows7 with tomcat7 and solr 3.5. All I am trying to do at this point is a basic query and get the results back in some kind of list, array, whatever. When I query: http://localhost:8080/solr/select/?q=outside
in firefox, the results come back just fine.
No comments:
Post a Comment