创建接口BizAnnotation.java
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

@Retention(RetentionPolicy.RUNTIME) 
@Target({ElementType.METHOD})
public @interface BizAnnotation {

    //操作模块
    String moduleName(); 
    //操作
    String option();
   
}
-----------------------------------------------------------默默无闻的分割线-----------------------------------------------------------
添加业务日志DAO接口bizLoggerDao，此处未贴代码。
添加业务日志DAO接口bizLoggerDao实现类bizLoggerDaoImpl，此处未贴代码。
-----------------------------------------------------------默默无闻的分割线-----------------------------------------------------------
标记业务接口StudentService.java
import java.util.List;
import com.shenzhen.management.pojo.Student;
public interface StudentService {
public List<Student> getAllStudents();
@BizAnnotation(moduleName="Student Management",option="Add Student")
public void addStudent(Student student);
}
-----------------------------------------------------------默默无闻的分割线-----------------------------------------------------------
添加业务接口StudentService.java实现类StudentServiceImpl.java，此处未贴代码。
-----------------------------------------------------------默默无闻的分割线-----------------------------------------------------------
创建业务日志类BizLogger.java
import java.lang.reflect.Method;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.reflect.MethodSignature;
import com.opensymphony.xwork2.ActionContext;
import com.shenzhen.management.dao.BizLoggerDao;
import com.shenzhen.management.service.BizAnnotation;

public class BizLogger {

private BizLoggerDao bizLoggerDao;

        public void log(JoinPoint joinPoint, Object returnObj) {
       
        //方法名
        String methodName = joinPoint.getSignature().getName();
        //参数
        Object[] parameters = joinPoint.getArgs();
        //返回值
        Object returnValue = returnObj;
        //获取模块，操作
        Method method = ((MethodSignature)joinPoint.getSignature()).getMethod();
        BizAnnotation bizAnnotation = method.getAnnotation(BizAnnotation.class);
        String moduleName = bizAnnotation.moduleName();
        String option = bizAnnotation.option(); 
        //获取用户ID
        String userId = getUserId();
        //获取用户IP
        String ip = getIP();
        //执行插入
        bizLoggerDao.saveLog(选择需要保存的数据作为参数);
    }
   
    public String getTime()
    {
    Date now = new Date();
    SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
    String time = dateFormat.format( now );
    return time;
    }
   
    public String getUserId()
    {
    Map session =  ActionContext.getContext().getSession();
    String userId = (String)session.get("userId");
    return userId;
    }
   
    public String getIP() {
   
    HttpServletRequest request =  org.apache.struts2.ServletActionContext.getRequest();
   
        String ip = request.getHeader("x-forwarded-for");
        if(ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
            ip = request.getHeader("Proxy-Client-IP");
        }
        if(ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
            ip = request.getHeader("WL-Proxy-Client-IP");
        }
        if(ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
            ip = request.getRemoteAddr();
        }
        return ip;
    }


public BizLoggerDao getBizLoggerDao() {
return bizLoggerDao;
}


public void setBizLoggerDao(BizLoggerDao bizLoggerDao) {
this.bizLoggerDao = bizLoggerDao;
}
}
-----------------------------------------------------------默默无闻的分割线-----------------------------------------------------------
配置applicationContext.xml
    <bean id = "bizLoggerDao" class="com.shenzhen.management.dao.impl.BizLoggerDaoImpl">
      <property name="sqlSessionTemplate" ref="sqlSessionTemplate"></property>
    </bean>
    <bean id="bizLogger" class="com.shenzhen.management.util.log.BizLogger">
      <property name="bizLoggerDao" ref="bizLoggerDao" />
    </bean>
<aop:config>
<aop:pointcut id="bizLogPointcut" expression="execution(* com.shenzhen.management.service.*.*(..))"/>
      <aop:aspect id="bizLogAspect" ref="bizLogger">
        <aop:after-returning method="log" returning="returnObj" pointcut-ref="bizLogPointcut"/>
      </aop:aspect>
    </aop:config>