8.6.权限缓存同步刷新

实现权限缓存同步类的源码
package com.bstek.bdf2.webservice.sync.cache;
import java.lang.reflect.Method;
import org.apache.commons.lang.StringUtils;
import org.springframework.beans.factory.InitializingBean;
import com.bstek.bdf2.core.aop.IMethodInterceptor;
import com.bstek.bdf2.core.business.IUser;
import com.bstek.bdf2.core.context.ContextHolder;
import com.bstek.bdf2.webservice.client.WebServiceClient;
import com.bstek.bdf2.webservice.jaxb.IWebservice;
import com.bstek.bdf2.webservice.rpc.data.DataRequest;
import com.bstek.bdf2.webservice.rpc.data.DataResponse;
/**
 * @author Jacky.gao
 * @since 2013年7月12日
 */
public class SyncRefreshSecurityCache implements IMethodInterceptor,InitializingBean{
 private static final String C1="com.bstek.bdf2.core.view.role.component.RoleComponentMaintain";
 private static final String C2="com.bstek.bdf2.core.view.role.RoleMaintain";
 private static final String C3="com.bstek.bdf2.core.view.role.url.RoleUrlMaintain";
 private static final String C4="com.bstek.bdf2.authoritydelegation.view.role.url.RoleUrlMaintain";
 private static final String M1="refreshUrlSecurityMetadata";
 private static final String M2="refreshAllSecurityMetadata";
 private static final String M3="refreshComponentSecurityMetadata";
 private String remoteServerUrls;
 private String remoteServerUsernamePassword;
 private String username;
 private String password;
 public boolean support(Class<?> objectClass, Method method) {
 if(objectClass==null)return false;
 if(ContextHolder.getRequest()==null)return false;
 Object
loginWay=ContextHolder.getHttpSession().getAttribute(ContextHolder.USER_LOGIN_WAY_KEY);
 if(loginWay!=null && loginWay.equals(IWebservice.WS_LOGIN_WAY.toString()))return false;
 if(StringUtils.isEmpty(remoteServerUrls))return false;
 String className=objectClass.getName();
 if(className.equals(C1) || className.equals(C2) || className.equals(C3) || className.equals(C4)){
 String methodName=method.getName();
 if(methodName.equals(M1) || methodName.equals(M2) || methodName.equals(M3)){
 return true;
 }
 }
 return false;
 }
 public void doBefore(Class<?> objectClass, Method method, Object[] arguments)
 throws Exception {
 //do nothing
 }
 public void doAfter(Class<?> objectClass, Method method,Object[] arguments, Object returnValue)
throws Exception {
 DataRequest req=new DataRequest();
 req.setBeanId("bdf2.roleMaintain");
 req.setMethodName(method.getName());
 String suffix="dorado/webservice/SpringBeanRPC";
 if(StringUtils.isEmpty(remoteServerUsernamePassword)){
 IUser user=ContextHolder.getLoginUser();
 this.username=user.getUsername();
 this.password=user.getPassword();
 }
 for(String url:remoteServerUrls.split(",")){
 if(url.endsWith("/")){
 url=url+suffix;
 }else{
 url=url+"/"+suffix; 
 }
 WebServiceClient client=new WebServiceClient(url);
 client.setUsernameToken(username, password, true);
 client.setMarshallerClasses(new Class<?>[]{DataRequest.class,DataResponse.class});
 DataResponse res=(DataResponse)client.sendAndReceive(req);
 if(!res.isSuccessful()){
 throw new RuntimeException(res.getReturnValue());
 }
 }
 }
 public void afterPropertiesSet() throws Exception {
 if(StringUtils.isEmpty(remoteServerUsernamePassword)){
 
remoteServerUsernamePassword=System.getProperty("bdf2.syncCacheRemoteServerUsernamePasswo
rd");
 }
 if(StringUtils.isNotEmpty(remoteServerUsernamePassword)){
 String[] account=remoteServerUsernamePassword.split(",");
 if(account.length!=2){
 throw new IllegalArgumentException("Username and password must be separated by commas");
 }
 this.username=account[0];
 this.password=account[1];
 }
 if(StringUtils.isEmpty(remoteServerUrls)){
 remoteServerUrls=System.getProperty("bdf2.syncCacheremoteServerUrls");
 }
 }
 public void setRemoteServerUrls(String remoteServerUrls) {
 this.remoteServerUrls = remoteServerUrls;
 }
 public void setRemoteServerUsernamePassword(String remoteServerUsernamePassword) {
 this.remoteServerUsernamePassword = remoteServerUsernamePassword;
 }
}