update

@@ -9,12 +9,12 @@ import javax.annotation.PostConstruct;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Service;
 
 import com.yoho.search.cache.impl.EhCache;
 import com.yoho.search.cache.impl.RedisCache;
 import com.yoho.search.cache.model.CacheObject;
+import com.yoho.search.common.SearchPropertyPlaceholderConfigurer;
 import com.yoho.search.common.SpringContextHolder;
 import com.yoho.search.exception.CacheException;
 
@@ -28,12 +28,14 @@ public class CacheService{
 	
 	@Autowired
 	private SpringContextHolder springContextHolder;
-	@Value("#{search.cache.type}")
-	private String searchCacheType;
+	@Autowired
+	private SearchPropertyPlaceholderConfigurer searchPropertyPlaceholderConfigurer;
+	
 	public CacheInterface cacheInterface;
 	
 	@PostConstruct
 	void init(){
+		String searchCacheType = (String)searchPropertyPlaceholderConfigurer.getContextProperty("search.cache.type");
 		if(searchCacheType!=null && searchCacheType.equalsIgnoreCase("redisCache")){
 			cacheInterface = springContextHolder.getBean("redisCache", RedisCache.class);
 			logger.info("search.cache.type is redisCache");

+package com.yoho.search.common;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Properties;
+
+import org.springframework.beans.BeansException;
+import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
+import org.springframework.beans.factory.config.PropertyPlaceholderConfigurer;
+
+public class SearchPropertyPlaceholderConfigurer extends PropertyPlaceholderConfigurer {
+	
+	private static Map<String, Object> ctxPropertiesMap;
+
+	@Override
+	protected void processProperties(ConfigurableListableBeanFactory beanFactory, Properties props) throws BeansException {
+		super.processProperties(beanFactory, props);
+		// load properties to ctxPropertiesMap
+		ctxPropertiesMap = new HashMap<String, Object>();
+		for (Object key : props.keySet()) {
+			String keyStr = key.toString();
+			String value = props.getProperty(keyStr);
+			ctxPropertiesMap.put(keyStr, value);
+		}
+	}
+
+	public Object getContextProperty(String name) {
+		return ctxPropertiesMap.get(name);
+	}
+
+}

@@ -22,7 +22,7 @@
     <!-- 打开aop 注解 -->
     <aop:aspectj-autoproxy proxy-target-class="true"/>
 
-    <bean id="searchConfigServerPropertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
+    <bean id="searchPropertyPlaceholderConfigurer" class="com.yoho.search.common.SearchPropertyPlaceholderConfigurer">
         <property name="ignoreUnresolvablePlaceholders" value="true" />
         <property name="locations">
             <list>