com.poscoict.glueframework.biz.control
Class GlueServiceDBLoader

java.lang.Object
  com.poscoict.glueframework.biz.control.GlueServiceDBLoader

All Implemented Interfaces:

GlueCacheLoader, org.springframework.beans.factory.InitializingBean

public class GlueServiceDBLoader
extends Object
implements GlueCacheLoader, org.springframework.beans.factory.InitializingBean

CacheLoader 구현체. GlueServiceDBLoader는 Cache에서 해당 Service객체(GlueService)를 찾고 없으면 DB을 읽어서 Cache에 저장한다.

 Bean Property
 
 - dataSource : (필수) 
 
 - queryManager : (선택)
 
 - queryIdMap : (선택) 
 
 
 예제
 사용 예# 1 : 제공된 Table을 사용하는 경우
 
     <bean id="serviceLoader" class="com.poscoict.glueframework.biz.control.GlueServiceDBLoader">
         <property name="dataSource" ref="dataSource"/>
     </bean>
 
 
 사용 예#2 : Table를 Customizing 한경우
 
     <bean id="serviceLoader" class="com.poscoict.glueframework.biz.control.GlueServiceDBLoader">
         <property name="dataSource" ref="dataSource"/>
         <property name="queryManager" ref="queryManager"/>
         <property name="queryIdMap">
             <map>
                 <entry key="serviceList" value="meta.service.list.select" />
                 <entry key="serviceInfo" value="meta.service.select" />
                 <entry key="transactionManagerInfo" value="meta.tx.select" />
                 <entry key="activityList" value="meta.activity.select" />
                 <entry key="transitionInfo" value="meta.transition.select" />
                 <entry key="propertyInfo" value="meta.property.select" />
             </map>
         </property>
     </bean>
 
 
 
 참고 : serviceLoader-query.glue_sql
 
     <?xml version="1.0" encoding="UTF-8"?>
     <queryMap desc="serviceLoader용 SQL 예제" xmlns="http://www.poscoict.com/glueframework/query">
         <query id="meta.service.list.select" desc="" resultType="" isNamed="false"><![CDATA[select SERVICE_NAME from SERVICE_INFO]]></query>
         <query id="meta.service.select" desc="" resultType="" isNamed="false"><![CDATA[select INITIAL_ACTIVITY from SERVICE_INFO where SERVICE_NAME=?]]></query>
         <query id="meta.tx.select" desc="" resultType="" isNamed="false"><![CDATA[select TX_NAME, TX_VAL from SERVICE_TX_MAPPING where SERVICE_NAME=?]]></query>
         <query id="meta.activity.select" desc="" resultType="" isNamed="false"><![CDATA[select ACTIVITY_NAME, ACTIVITY_CLASS from SERVICE_ACTIVITY_INFO where SERVICE_NAME=?]]></query>
         <query id="meta.transition.select" desc="" resultType="" isNamed="false"><![CDATA[select TRANSITION_NAME, TRANSITION_VAL from SERVICE_ACTIVITY_FLOW where SERVICE_NAME=? and ACTIVITY_NAME=?]]></query>
         <query id="meta.property.select" desc="" resultType="" isNamed="false"><![CDATA[select PROPERTY_NAME, PROPERTY_VAL from SERVICE_ACTIVITY_PROPERTY where SERVICE_NAME=? and ACTIVITY_NAME=?]]></query>
     </queryMap>
 

Constructor Summary

GlueServiceDBLoader()
생성자(constructor).

Method Summary

void	afterPropertiesSet()
Object	loadCacheObject(Object cacheKey, String regionName) 주어진 캐쉬 영역명에 해당하는 캐쉬영역에서 캐쉬 키를 사용하여 오브젝트를 로딩함
void	setDataSource(DataSource dataSource) setter method for DI.
void	setQueryInfoMap(Map<String,String> queryInfoMap) setter method for DI.
void	setQueryManager(GlueQueryManager queryManager) setter method for DI.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

GlueServiceDBLoader

public GlueServiceDBLoader()

생성자(constructor).

Method Detail

setDataSource

public void setDataSource(DataSource dataSource)

setter method for DI.

Parameters:

dataSource -

setQueryManager

public void setQueryManager(GlueQueryManager queryManager)

setter method for DI.

Parameters:

queryManager -

setQueryInfoMap

public void setQueryInfoMap(Map<String,String> queryInfoMap)

setter method for DI.

Parameters:

queryInfoMap -

loadCacheObject

public Object loadCacheObject(Object cacheKey,
                              String regionName)
                       throws GlueException

Description copied from interface: GlueCacheLoader

주어진 캐쉬 영역명에 해당하는 캐쉬영역에서 캐쉬 키를 사용하여 오브젝트를 로딩함

Specified by:

loadCacheObject in interface GlueCacheLoader

Parameters:

cacheKey - 캐쉬 키

regionName - 캐쉬 영역명

Returns:

캐쉬된 오브젝트

Throws:

GlueException - - 캐쉬관련 에러발생 시

afterPropertiesSet

public void afterPropertiesSet()
                        throws Exception

Specified by:

afterPropertiesSet in interface org.springframework.beans.factory.InitializingBean

Throws:

Exception