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2.·¢ËÍÏûÏ¢

manager-server¹¤³ÌÖз¢ËÍÏûÏ¢:µ±ÉÌÆ·Ìí¼ÓÍê³Éºó·¢ËÍÒ»¸öTextMessage£¬°üº¬Ò»¸öÉÌÆ·id¡£

@Override
public e3Result addItem (TbItemitem,Stringdesc){
//1¡¢Éú³ÉÉÌÆ·id
final long itemId= IDUtils.genItemId();
//2¡¢²¹È«TbItem¶ÔÏóµÄÊôÐÔ
item.setId(itemId);
//ÉÌÆ·×´Ì¬£¬1-Õý³££¬2-ϼܣ¬3-ɾ³ý
item.setStatus((byte)1);
Date date = new Date();
item.setCreated(date);
item.setUpdated(date);
//3¡¢ÏòÉÌÆ·±í²åÈëÊý¾Ý
itemMapper.insert(item);
//4¡¢´´½¨Ò»¸öTbItemDesc¶ÔÏó
TbItemDesc itemDesc= new TbItemDesc();
//5¡¢²¹È«TbItemDescµÄÊôÐÔ
itemDesc.setItemId(itemId);
itemDesc.setItemDesc(desc);
itemDesc.setCreated(date);
itemDesc.setUpdated(date);
//6¡¢ÏòÉÌÆ·ÃèÊö±í²åÈëÊý¾Ý
itemDescMapper.insert(itemDesc);
//·¢ËÍÒ»¸öÉÌÆ·Ìí¼ÓÏûÏ¢
imsTemplate.send (topicDestination, new MessageCreator(){
@Override
public Message createMessage (Session session) throws JMSException {
TextMessagetextMessage = session.createTextMessage (itemId +"");
return textMessage;
}
});
//7¡¢e3Result.ok()
return e3Result.ok();
}
 

3.½ÓÊÕÏûÏ¢

(1) ¹¦ÄÜ·ÖÎö£º

¢Ù ½ÓÊÕÏûÏ¢¡£ÐèÒª´´½¨MessageListener½Ó¿ÚµÄʵÏÖÀà¡£

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¢Û ¸ù¾ÝÉÌÆ·id²éѯÊý¾Ý¿â¡£

¢Ü ´´½¨Ò»SolrInputDocument¶ÔÏó¡£

¢Ý ʹÓÃSolrServer¶ÔÏóдÈëË÷Òý¿â¡£

¢Þ ·µ»Ø³É¹¦£¬·µ»Øe3Result¡£

(2) Dao²ã

¢Ù ¸ù¾ÝÉÌÆ·id²éѯÉÌÆ·ÐÅÏ¢¡£

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<select id= "getItemById" parameterType="long" resultType="cn.e3mall.common.pojo.SearchItem">
SELECT
a.id,
a.title,
a.sell_point,
a.price,
a.image,
b.NAME category_name,
c.item_desc
FROM
tb_item a
JOIN tb_item_cat b ON a.cid = b.id
JOIN tb_item_desc c ON a.id=c.item_id
WHERE a.status =1
AND a.id=#{itemId}
lt;/select>

(3) Service²ã

²ÎÊý£ºÉÌÆ·ID

ÒµÎñÂß¼­£º

¢Ù ¸ù¾ÝÉÌÆ·id²éѯÉÌÆ·ÐÅÏ¢¡£

¢Ú ´´½¨Ò»SolrInputDocument¶ÔÏó¡£

¢Û ʹÓÃSolrServer¶ÔÏóдÈëË÷Òý¿â¡£

¢Ü ·µ»Ø³É¹¦£¬·µ»Øe3Result¡£

·µ»ØÖµ£ºe3Result

public e3Result  addDocument(long itemId)  throws Exception {
// 1¡¢¸ù¾ÝÉÌÆ·id²éѯÉÌÆ·ÐÅÏ¢¡£
SearchItem searchItem =  searchItemMapper.getItemById(itemId);
// 2¡¢´´½¨Ò»SolrInputDocument¶ÔÏó¡£
SolrInputDocument document  = new SolrInputDocument();
// 3¡¢Ê¹ÓÃSolrServer¶ÔÏóдÈëË÷Òý¿â¡£
document.addField ("id", searchItem.getId());
document.addField ("item_title",  searchItem.getTitle());
document.addField ("item_sell_point",  searchItem.getSell_point());
document.addField ("item_price",  searchItem.getPrice());
document.addField ("item_image",  searchItem.getImage());
document.addField ("item_category_name",  searchItem.getCategory_name());
document.addField ("item_desc",  searchItem.getItem_desc());
// 5¡¢ÏòË÷Òý¿âÖÐÌí¼ÓÎĵµ¡£
solrServer.add(document);
solrServer.commit();
// 4¡¢·µ»Ø³É¹¦£¬·µ»Øe3Result¡£
return e3Result.ok();
}


   

(4) Listener


public class ItemChangeListener  implements MessageListener {


@Autowired
private SearchItemServiceImpl  searchItemServiceImpl;
@Override


public void onMessage (Message message) {
try {


TextMessage textMessage = null;
Long itemId = null;
//È¡ÉÌÆ·id
if (message instanceof TextMessage)  {  textMessage = (TextMessage) message;  itemId = Long. parseLong(textMessage.getText());
}
//ÏòË÷Òý¿âÌí¼ÓÎĵµ
searchItemServiceImpl.addDocument(itemId);
} catch(Exception e){
e.printStackTrace();
}
}
}

   

(5) SpringÅäÖüàÌý

 

   
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