Spring + Mongo + Morphia Configuration

Spring + Mongo + Morphia Configuration
Spring Configuration

1. <? Xml version = "1.0" encoding = "UTF-8"?>
   
2. <Beans xmlns = "http://www.springframework.org/schema/beans"
   
3. Xmlns: xsi = "http://www.w3.org/2001/XMLSchema-instance"
   
4. Xsi: schemaLocation = "http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">
   
5. 
   
6. 
   
7. <! -- Database instance -->
   
8. <Bean id = "mongo" class = "com. mongodb. MongoClient">
   
9. <Constructor-arg name = "host" value = "localhost"/>
   
10. <Constructor-arg name = "port" value = "27017" type = "codeph" text = "codeph"/>
    
11. </Bean>
    
12. 
    
13. 
    
14. <! -- Morphia instance -->
    
15. <Bean id = "morphia" class = "org. mongodb. morphia. Morphia"/>
    
16. 
    
17. <! -- Database name -->
    
18. <Bean id = "dbName" class = "java. lang. String">
    
19. <Constructor-arg index = "0" value = "testDB"/>
    
20. </Bean>
    
21. 
    
22. <! -- Datastore instance -->
    
23. <Bean id = "dataStore" class = "org. mongodb. morphia. DatastoreImpl">
    
24. <Constructor-arg name = "morphia" ref = "morphia"/>
    
25. <Constructor-arg name = "mongo" ref = "mongo"/>
    
26. <Constructor-arg name = "dbName" ref = "dbName"/>
    
27. </Bean>
    
28. 
    
29. </Beans>

Java DAO

 
 

  
  
@ Repository
 
  
  
Public class UserEntityDAO extends BasicDAO <UserEntity, Serializable> {

  
  


  
  
@ Autowired

  
  
Protected UserEntityDAO (Datastore dataStore ){

  
  
Super (dataStore );

  
  
EnsureIndexes (); // automatically creates an index.

  
  
}

  
  
}