<?xml version="1.0" encoding="UTF-8" ?>
<webcache><cache><name>CACHE_DICT</name><descript>数据字典</descript><datasource></datasource><sql><![CDATA[]]></sql><mapperid>vc.cache.mapper.CACHE_DICT</mapperid><type>DICT</type></cache>
</webcache>

// XStream的别名注解，在xml文件对应标签名

@XStreamAlias("webcache")
public class WebCacheXmlBean {

　　 // 集合注解，只能用在集合属性上

    @XStreamImplicit List<CacheXmlBean> cacheList;public List<CacheXmlBean> getCacheList() {return cacheList;}public void setCacheList(List<CacheXmlBean> cacheList) {this.cacheList = cacheList;}
}

@XStreamAlias("cache")
public class CacheXmlBean {public static final String CACHE_TYPE_DICT = "DICT";public static final String CACHE_TYPE_DATA = "DATA";private String name;private String descript;private String datasource;private String sql;private String mapperid;private String type;public String getName() {return name;}public void setName(String name) {this.name = name;}public String getDescript() {return descript;}public void setDescript(String descript) {this.descript = descript;}public String getDatasource() {return datasource;}public void setDatasource(String datasource) {this.datasource = datasource;}public String getSql() {return sql;}public void setSql(String sql) {this.sql = sql;}public String getMapperid() {return mapperid;}public void setMapperid(String mapperid) {this.mapperid = mapperid;}public String getType() {return type;}public void setType(String type) {this.type = type;}
}

public static Map<String, List> DATA_CACHES = new HashMap<>();public void dictCache(){XStream xStream = new XStream();//自动扫描注解xStream.autodetectAnnotations(true);
    // 扫描实体类xStream.processAnnotations(new Class[]{WebCacheXmlBean.class, CacheXmlBean.class}); File file = new File("f:/ETOM/pmms/pmms/src/test/resources/dict.xml");WebCacheXmlBean webCacheXmlBean = (WebCacheXmlBean) xStream.fromXML(file);List<CacheXmlBean> cacheXmlList = webCacheXmlBean.getCacheList();for (CacheXmlBean cacheXmlBean : cacheXmlList) {String cacheName = cacheXmlBean.getName();String mapperid = cacheXmlBean.getMapperid();String sql = cacheXmlBean.getSql();List cacheList = null;if(StringUtil.isNotEmpty(mapperid)){cacheList = dao.find(mapperid);}else if(StringUtil.isNotEmpty(sql)){cacheList = dao.findBySQL(sql);}logger.info("load cache 【"+cacheName+"】");if(cacheList != null){DATA_CACHES.put(cacheName, cacheList);}}
}