Spring+Mongo+Morphia 配置

Spring 配置

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns=""
 xmlns:xsi=""
 xsi:schemaLocation=" /spring-beans.xsd">


 <!-- 数据库实例 -->
 <bean id="mongo" class="com.mongodb.MongoClient">
     <constructor-arg name="host" value="localhost" />
     <constructor-arg name="port" value="27017" />
 </bean>


 <!-- morphia实例 -->
 <bean id="morphia" class="org.mongodb.morphia.Morphia" />

 <!-- 库名称 -->
 <bean id="dbName" class="java.lang.String">
     <constructor-arg index="0" value="testDB" />
 </bean>

 <!-- datastore实例 -->
 <bean id="dataStore" class="org.mongodb.morphia.DatastoreImpl">
     <constructor-arg name="morphia" ref="morphia" />
     <constructor-arg name="mongo" ref="mongo" />
     <constructor-arg name="dbName" ref="dbName" />
 </bean>

</beans>

Java DAO

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

    @Autowired
    protected UserEntityDAO(Datastore dataStore) {
        super(dataStore);
        ensureIndexes();// 自动创建索引
    }
}