Solr入门之SolrServer实例化方式

SolrQuery query = new SolrQuery("url_content:百色学院");

query.setStart(10);

query.setRows(10);

// 以下给两个字段开启了高亮，分别是name，description， 
query.addHighlightField("name"); 
query.addHighlightField("description"); 
// 以下两个方法主要是在高亮的关键字前后加上html代码 
query.setHighlightSimplePre(""); 
query.setHighlightSimplePost("");

Map>> map = response.getHighlighting();

String url = http://localhost:8080/solr;　
SolrServer server = new HttpSolrServer(url);

String url = "http://localhost:8080/solr";
 HttpSolrServer server = new HttpSolrServer( url ); 
server.setSoTimeout(1000); // socket read timeout 
server.setConnectionTimeout(100); 
server.setDefaultMaxConnectionsPerHost(100); 
server.setMaxTotalConnections(100); 
server.setFollowRedirects(false); // defaults to false 
// allowCompression defaults to false. 
// Server side must support gzip or deflate for this to have any effect. s
erver.setAllowCompression(true); 
server.setMaxRetries(1); // defaults to 0. > 1 not recommended.

//注意，下面的属性也是可以在jvm参数里面设置的 
System.setProperty("solr.solr.home", "/home/shalinsmangar/work/oss/branch-1.3/example/solr"); 
CoreContainer.Initializer initializer = new CoreContainer.Initializer(); 
CoreContainer coreContainer = initializer.initialize(); 
EmbeddedSolrServer server = new EmbeddedSolrServer(coreContainer, "");

　　File home = new File( getSolrHome() ); 
File f = new File( home, "solr.xml" ); 
multicore.load( getSolrHome(), f ); 
EmbeddedSolrServer server = new EmbeddedSolrServer( multicore, "core name as defined in solr.xml" );

SolrServer server = getSolrServer();

public SolrServer getSolrServer(){ 　　return new HttpSolrServer(url); }

public SolrServer getSolrServer(){ //the instance can be reused return new EmbeddedSolrServer(); }

server.deleteByQuery( "*:*" );// delete everything!

SolrInputDocument doc1 = new SolrInputDocument(); 
doc1.addField( "id", "id1", 1.0f ); 
doc1.addField( "name", "doc1", 1.0f ); 
doc1.addField( "price", 10 );

SolrInputDocument doc2 = new SolrInputDocument(); 
doc2.addField( "id", "id2", 1.0f ); 
doc2.addField( "name", "doc2", 1.0f ); 
doc2.addField( "price", 20 );

Collection docs = new ArrayList(); 
docs.add( doc1 ); 
docs.add( doc2 );

　　server.add( docs );

　　server.commit();

UpdateRequest req = new UpdateRequest(); 
req.setAction( UpdateRequest.ACTION.COMMIT, false, false ); 
req.add( docs ); 
UpdateResponse rsp = req.process( server );

import org.apache.solr.client.solrj.beans.Field; 
public class Item { 
@Field 
String id; 
@Field("cat") 
String[] categories; 
@Field 
List features; 
}

@Field("cat") 
public void setCategory(String[] c){ 
this.categories = c; 
}

Item item = new Item(); 
item.id = "one"; 
item.categories = new String[] { "aaa", "bbb", "ccc" };

server.addBean(item);

List beans ; 
//add Item objects to the list 
server.addBeans(beans);

SolrServer server = getSolrServer();

SolrQuery query = new SolrQuery(); 
query.setQuery( "*:*" ); 
query.addSortField( "price", SolrQuery.ORDER.asc );

QueryResponse rsp = server.query( query );

SolrDocumentList docs = rsp.getResults();

List beans = rsp.getBeans(Item.class);

SolrServer server = getSolrServer(); 
SolrQuery solrQuery = new SolrQuery(). 
setQuery("ipod"). 
setFacet(true). 
setFacetMinCount(1). 
setFacetLimit(8). 
addFacetField("category"). 
addFacetField("inStock"); 
QueryResponse rsp = server.query(solrQuery);