定义注解log
import java.lang.annotation.Documented;import java.lang.annotation.ElementType;import java.lang.annotation.Inherited;import java.lang.annotation.Retention;import java.lang.annotation.RetentionPolicy;import java.lang.annotation.Target;@Target({ElementType.TYPE,ElementType.METHOD})@Retention(RetentionPolicy.RUNTIME)@Documented@Inherited/** 定义注解 log* 注解中含有一个元素 description* description 元素 有默认值 "no description"*/public @interface Log {public String description() default "no description";}
配置操作日志拦截器
<!– 操作日志拦截器 –> <interceptor name="OperationLogInterceptor" class="类名"> </interceptor>
操作日志类
import java.lang.reflect.Method;import java.util.Map;import javax.annotation.Resource;import javax.servlet.http.HttpServletRequest;import org.apache.struts2.ServletActionContext;import com.opensymphony.xwork2.Action;import com.opensymphony.xwork2.ActionContext;import com.opensymphony.xwork2.ActionInvocation;import com.opensymphony.xwork2.interceptor.AbstractInterceptor;public class OperationLogInterceptor extends AbstractInterceptor {private static final long serialVersionUID = 1L;@Resource(name=TbloperatelogService.OperateLog_SERVICE_IMPL)protected TbloperatelogService operateLogService ;/*** 操作日志拦截器**/@SuppressWarnings({ "unchecked", "rawtypes" })public String intercept(ActionInvocation invocation) throws Exception {String actionName="";String methodName="";System.out.println("操作日志开始启动..");Class clazz = invocation.getAction().getClass();Log annot;if(clazz.isAnnotationPresent(Log.class)){annot = (Log) clazz.getAnnotation(Log.class);actionName = annot.description();}String methods = invocation.getProxy().getMethod();Method method= clazz.getDeclaredMethod(methods, null);if(method.isAnnotationPresent(Log.class)){annot = (Log) method.getAnnotation(Log.class);methodName = annot.description();} String result = invocation.invoke();boolean executeresult = invocation.getProxy().getExecuteResult();// 取得请求相关的ActionContext实例ActionContext ctx = invocation.getInvocationContext();HttpServletRequest request = ServletActionContext.getRequest();Map session = ctx.getSession();Tbluser user=null;if(null!=session.get("tbluser")){user = (Tbluser) session.get("tbluser");}//保存操作日志内容TbloperatelogTbloperatelog operateLog = new Tbloperatelog();if (user != null) {operateLog.setUsername(user.getId().toString());operateLog.setOreratetime(DateUtil.getCurrentT());//系统名称operateLog.setSysname(actionName);if (!method.equals("")&&methodName.contains("|")) {String str = methodName;int numone = str.indexOf("|");//模块功能名称if(numone!=-1){String moduleName = str.substring(0, numone);operateLog.setModulename(moduleName);}else{//operateLog.setModulename(str);}str=str.substring(numone+1, str.length());//操作名称int numtwo = str.indexOf("|");if(numtwo!=-1){String operName = str.substring(0, numtwo);operateLog.setOpername(operName);}else{operateLog.setOpername(str);}}else{operateLog.setOpername(methodName);}//if (executeresult) {//0代表成功；1代表失败//operateLog.setOperState(0);//}else {//operateLog.setOperState(1);//}//acton和method的名字不为空时运行存储if(!"".equals(actionName)&&!"".equals(methodName)){try {operateLogService.save(operateLog);} catch (Exception e) {e.printStackTrace();}} }else{//退出}return Action.SUCCESS;}}
使用方式
@Log(description="系统模块")
如果是多个中间用|分隔
@Log(description="系统模块|模块|操作")
要做一个积极勇敢乐观的追梦人，永远不说消极的话，
