Spring Aop 日誌攔截應用

近期，一個小夥伴遇到了此需求。要解決的問題就是：

記錄用戶在系統的操作，通過註解來靈活控制。  註解可以對方法進行修飾，描述。  後面會將註解上描述以及方法被調用時入參記錄到數據庫。 同時還需要對不同的操作進行分類（插入，修改，查看，下載/上傳文件之類的），記錄用戶，時間以及IP，客戶端User-agent . 我在這裏將部分實現寫了出來，實際在項目中可以直接參照進行修改就可以滿足以上功能。 

開發環境：W7 + Tomcat7 + jdk1.7 + Mysql5

框架：spring,springmvc,hibernate

於是乎，下班後動手寫了個小demo,主要使用註解實現，思路如下：

1.打算在service  層切入，所以在springmvc配置文件中排除對service層的掃描

2.在spring配置文件中掃描沒有被springmvc掃描的service層，aop對其增強

3.實現註解，註解要能滿足記錄【方法描述，參數描述，操作類型】等等

4.對攔截到的方法進行統一處理，持久化日誌

代碼結構圖：

1.springmvc-servlet.xml配置

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans" 
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:p="http://www.springframework.org/schema/p" 
    xmlns:context="http://www.springframework.org/schema/context"
    xsi:schemaLocation="
        http://www.springframework.org/schema/beans 
        http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
        http://www.springframework.org/schema/context 
        http://www.springframework.org/schema/context/spring-context-2.5.xsd"
    default-autowire="byName"   >

	<!-- 掃描的時候過濾掉Service層，aop要在service進行切入！  -->
	<strong><span style="color:#006600;"><context:component-scan base-package="com.billstudy.springaop">
		<context:exclude-filter type="annotation" expression="org.springframework.stereotype.Service"/>
	</context:component-scan> 
	<context:component-scan base-package="com.buyantech.log">
		<context:exclude-filter type="annotation" expression="org.springframework.stereotype.Service"/> 
	</context:component-scan></span></strong>
	
	<bean class="cn.org.rapid_framework.spring.web.servlet.mvc.support.ControllerClassNameHandlerMapping" >
		<!-- <property name="caseSensitive" value="true"/> -->
		<!-- 前綴可選 -->
		<property name="pathPrefix" value="/"></property>
		
		<!-- 攔截器註冊 -->
		<property name="interceptors">
			<bean class="javacommon.springmvc.interceptor.SharedRenderVariableInterceptor"/>
		</property>
	</bean>

    <!-- Default ViewResolver -->
    <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <property name="viewClass" value="org.springframework.web.servlet.view.JstlView"/>
        <property name="prefix" value="/pages"/>
        <property name="suffix" value=".jsp"></property>
    </bean>
    
</beans>

2.spring配置文件中掃描service層,還有其他幾個配置文件相關性不大，可以下載項目後查看。這裏不再貼出

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xmlns:context="http://www.springframework.org/schema/context"
	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
    http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsd"    default-autowire="byName" default-lazy-init="false">

	<strong><span style="color:#009900;"><context:component-scan base-package="com.**.service" /></span></strong>

</beans>

3.Aop攔截處理，以及註解實現部分

/**
* 文件名：Operation.java
* 版權：Copyright 2014-2015 BuyanTech.All Rights Reserved.
* 描述: 
* 修改人：Bill
* 修改時間：2014/11/03
* 修改內容： 無
*/
package com.billstudy.springaop.log.annotation;

import java.lang.annotation.Documented;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

import com.billstudy.springaop.log.enums.OperationType;

/**
 * @Descrption該註解描述方法的操作類型和方法的參數意義
 */
@Target(value = ElementType.METHOD)
@Retention(value = RetentionPolicy.RUNTIME)
@Documented
public @interface Operation {
	/**
	 * @Description描述操作類型,參見{@linkOperationType ,爲必填項
	 */
	OperationType type();

	/**
	 * @Description描述操作意義,比如申報通過或者不通過等
	 */
	String desc() default ""; 

	/**
	 * @Description描述操作方法的參數意義,數組長度需與參數長度一致,否則無效
	 */
	String[] arguDesc() default {};
}

package com.billstudy.springaop.log.aspect;

import java.lang.reflect.Method;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;

import javax.servlet.http.HttpServletRequest;

import org.apache.log4j.Logger;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Pointcut;
import org.aspectj.lang.reflect.MethodSignature;
import org.springframework.beans.factory.annotation.Autowired;

import com.billstudy.springaop.log.annotation.Operation;
import com.billstudy.springaop.log.operationlog.model.Operationlog;
import com.billstudy.springaop.log.operationlog.service.OperationlogManager;
/**
 * 使用註解,aop 實現日誌的打印以及保存至數據庫。
 * @author Bill
 * @since V.10 2015年4月16日 - 下午8:40:20
 */
@Aspect
public class OperationLogAspect  {
	
	@Autowired
	private OperationlogManager operationlogManager;
	  
	@Autowired
	private HttpServletRequest request;
	
	private static final Logger logger = Logger.getLogger(OperationLogAspect.class);
	
	private static final SimpleDateFormat SIMPLE_DATE_FORMAT = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");

	@Pointcut("@annotation(com.billstudy.springaop.log.annotation.Operation)")
	public void anyMethod() {}

	@Around("anyMethod()")
	public Object doBasicProfiling(ProceedingJoinPoint jp)throws Throwable{
		System.err.println("doBasicProfiling..."); 
		
		// 獲取簽名
		MethodSignature signature = (MethodSignature) jp.getSignature();
		
		Method method = signature.getMethod();
		// 記錄日誌
		Operation annotation = method.getAnnotation(Operation.class);
		// 解析參數
		Object[] objParam = jp.getArgs();
		String[] arguDesc = annotation.arguDesc();
		Object result = null;
		if(objParam.length == arguDesc.length){
			
			// 抽取出方法描述：
			String paramDesc = extractParam(objParam,arguDesc);
			
			System.out.println(paramDesc); 
			// 記錄時間
			Operationlog log = new Operationlog(); 
			Date sDate = Calendar.getInstance().getTime();
			
			String requestStartDesc = "執行開始時間爲："+SIMPLE_DATE_FORMAT.format(sDate)+"";
			logger.info(requestStartDesc); 
			System.out.println("進入方法前");
			result = jp.proceed(); 
			System.out.println("進入方法後");
			Date eDate = Calendar.getInstance().getTime();
			long time = eDate.getTime()-sDate.getTime();
			String requestEndDesc = "執行完成時間爲："+SIMPLE_DATE_FORMAT.format(eDate)+",本次用時："+time+"毫秒！";
			logger.info("執行完成時間爲："+SIMPLE_DATE_FORMAT.format(eDate)+",本次用時："+time+"毫秒！");
			
			log.setLogCreateTime(sDate);
			log.setLogDesc(annotation.desc()+" 用時/"+requestStartDesc + "," + requestEndDesc); 
			log.setLogResult(result+"");
			log.setLogType(annotation.type()+"");
			log.setLogParam(paramDesc);
			
			operationlogManager.save(log); 
			logger.info(log.toJsonString());
		}else{
			result = jp.proceed();
			String methodName = signature.getName();
			String className = jp.getThis().getClass().getName();
			className = className.substring(0, className.indexOf("$$"));  // 截取掉cglib代理類標誌
			String errorMsg = "警告："+methodName+" 方法記錄日誌失敗，註解[arguDesc]參數長度與方法實際長度不一致，需要參數"+objParam.length+"個，實際爲"+arguDesc.length+"個，請檢查"+className+":"+methodName+"註解！";
			logger.warn(errorMsg);
			System.err.println(errorMsg);
		}
		return result;
	}
	
	
	/**
	 * 根據註解參數以及方法實參拼接出方法描述
	 * @param objParam
	 * @param arguDesc
	 * @return
	 */
	private String extractParam(Object[] objParam, String[] arguDesc) {
		StringBuilder paramSb = new StringBuilder();
		int size = objParam.length-1;
		for (int i = 0; i < arguDesc.length; i++) {
			paramSb.append(arguDesc[i]+":"+objParam[i]+(i==size?"":","));
		}
		return paramSb.toString();
	}

	
}

/**
* 文件名：OperationType.java
* 版權：Copyright 2014-2015 BuyanTech.All Rights Reserved.
* 描述: 
* 修改人：Bill
* 修改時間：2014/11/03
* 修改內容： 無
*/
package com.billstudy.springaop.log.enums;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

public enum OperationType {
	/**
	 * 新增，添加
	 */
	ADD("新增"),

	/**
	 * 修改，更新
	 */
	UPDATE("修改"),

	/**
	 * 刪除
	 */
	DELETE("刪除"),

	/**
	 * 下載
	 */
	DOWNLOAD("下載"),

	/**
	 * 查詢
	 */
	QUERY("查詢"),

	/**
	 * 登入
	 */
	LOGIN("登入"),

	/**
	 * 登出
	 */
	LOGOUT("登出");

	private String name;

	private OperationType() {
	}

	public String getName() {
		return name;
	}

	private OperationType(String name) { 
		this.name = name;
	}

	/**
	 * 獲取所有的枚舉集合
	 * @return
	 */
	public static List<OperationType> getOperationTypes() {
		return new ArrayList<OperationType>(Arrays.asList(OperationType
				.values()));
	}
	

	public static void main(String[] args) {
		System.out.println(Arrays.toString(OperationType.values()));
	}
}

Person/OperationLog類以及數據庫腳本：

/**
* 文件名：Operationlog.java
* 版權：Copyright 2014-2015 BuyanTech.All Rights Reserved.
* 描述: 
* 修改人：Bill
* 修改時間：2014/11/03
* 修改內容： 無
*/package com.billstudy.springaop.log.operationlog.model;

import javacommon.base.BaseEntity;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.Table;
import javax.persistence.Transient;

import org.apache.commons.lang.builder.EqualsBuilder;
import org.apache.commons.lang.builder.HashCodeBuilder;
import org.apache.commons.lang.builder.ToStringBuilder;
import org.apache.commons.lang.builder.ToStringStyle;
import org.hibernate.annotations.GenericGenerator;
import org.hibernate.validator.constraints.Length;

import cn.org.rapid_framework.util.DateConvertUtils;

/**
 * @author Bill
 * @version 1.0
 * @date 2014
 */

@Entity
@Table(name = "operationlog")
public class Operationlog extends BaseEntity implements java.io.Serializable {
	private static final long serialVersionUID = 5454155825314635342L;

	// alias
	public static final String TABLE_ALIAS = "系統日誌"; 
	public static final String ALIAS_LOG_ID = "日誌主鍵";
	public static final String ALIAS_LOG_USER_ID = "用戶編號";
	public static final String ALIAS_LOG_USER_NAME = "用戶名";
	public static final String ALIAS_LOG_IP = "用戶IP";
	public static final String ALIAS_LOG_PARAM = "操作參數";
	public static final String ALIAS_LOG_DESC = "操作描述";
	public static final String ALIAS_LOG_CREATE_TIME = "操作日期";
	public static final String ALIAS_LOG_LOGTYPE = "操作類型";
	public static final String ALIAS_LOG_RESULT = "執行結果";

	// date formats
	public static final String FORMAT_LOG_CREATE_TIME = DATE_TIME_FORMAT;

	// 可以直接使用: @Length(max=50,message="用戶名長度不能大於50")顯示錯誤消息
	// columns START
	/**
	 * 日誌主鍵 db_column: logId
	 */

	// private String _id;

	private java.lang.Integer logId;
	/**
	 * 用戶編號 db_column: logUserId
	 */
	@Length(max = 255)
	private java.lang.String logUserId;
	/**
	 * 用戶名 db_column: logUserName
	 */
	@Length(max = 255)
	private java.lang.String logUserName;
	/**
	 * 用戶IP db_column: logIp
	 */
	@Length(max = 255)
	private java.lang.String logIp;
	/**
	 * 操作參數 db_column: logParam
	 */
	@Length(max = 255)
	private java.lang.String logParam;
	/**
	 * 操作描述 db_column: logDesc
	 */
	@Length(max = 255)
	private java.lang.String logDesc;
	/**
	 * 操作日期 db_column: logCreateTime
	 */

	private String logType;

	private java.util.Date logCreateTime;

	private String logResult;

	// private
	// columns END

	public Operationlog() {
	}

	/*
	 * public Operationlog( java.lang.Integer logId ){ this.logId = logId; }
	 * 
	 * 
	 * 
	 * public void setLogId(java.lang.Integer value) { this.logId = value; }
	 */

	/*
	 * @Id
	 * 
	 * @GeneratedValue(generator = "uuid-id")
	 * 
	 * @GenericGenerator(name = "uuid-id", strategy = "uuid")
	 * 
	 * @Column(name = "_id", unique = true, nullable = false, insertable = true,
	 * updatable = true, length = 128) public String get_id() { return _id; }
	 * 
	 * public void set_id(String _id) { this._id = _id; }
	 */

	@Id
	@GeneratedValue(generator = "paymentableGenerator")
	@GenericGenerator(name = "paymentableGenerator", strategy = "increment")
	@Column(name = "logId", unique = true, nullable = false, insertable = true, updatable = true, length = 10)
	public java.lang.Integer getLogId() {
		return this.logId;
	}

	public String getLogType() {
		return logType;
	}
	
	public void setLogId(java.lang.Integer logId) {
		this.logId = logId;
	}

	public void setLogType(String logType) {
		this.logType = logType;
	}

	@Column(name = "logUserId", unique = false, nullable = true, insertable = true, updatable = true, length = 255)
	public java.lang.String getLogUserId() {
		return this.logUserId;
	}

	public void setLogUserId(java.lang.String value) {
		this.logUserId = value;
	}

	@Column(name = "logUserName", unique = false, nullable = true, insertable = true, updatable = true, length = 255)
	public java.lang.String getLogUserName() {
		return this.logUserName;
	}

	public void setLogUserName(java.lang.String value) {
		this.logUserName = value;
	}

	@Column(name = "logIp", unique = false, nullable = true, insertable = true, updatable = true, length = 255)
	public java.lang.String getLogIp() {
		return this.logIp;
	}

	public void setLogIp(java.lang.String value) {
		this.logIp = value;
	}

	@Column(name = "logParam", unique = false, nullable = true, insertable = true, updatable = true, length = 65535)
	public java.lang.String getLogParam() {
		return this.logParam;
	}

	public void setLogParam(java.lang.String value) {
		this.logParam = value;
	}

	@Column(name = "logDesc", unique = false, nullable = true, insertable = true, updatable = true, length = 65535)
	public java.lang.String getLogDesc() {
		return this.logDesc;
	}

	public void setLogDesc(java.lang.String value) {
		this.logDesc = value;
	}

	@Transient
	public String getLogCreateTimeString() {
		return DateConvertUtils.format(getLogCreateTime(),
				FORMAT_LOG_CREATE_TIME);
	}

	public void setLogCreateTimeString(String value) {
		setLogCreateTime(DateConvertUtils.parse(value, FORMAT_LOG_CREATE_TIME,
				java.util.Date.class));
	}

	@Column(name = "logCreateTime", unique = false, nullable = true, insertable = true, updatable = true, length = 0)
	public java.util.Date getLogCreateTime() {
		return this.logCreateTime;
	}

	public void setLogCreateTime(java.util.Date value) {
		this.logCreateTime = value;
	}

	@Column(name = "logResult", unique = false, nullable = true, insertable = true, updatable = true, length = 65535) 
	public String getLogResult() {
		return logResult;
	}

	public void setLogResult(String logResult) {
		this.logResult = logResult;
	}

	public String toString() {
		return new ToStringBuilder(this, ToStringStyle.MULTI_LINE_STYLE)
				.append("LogId",getLogId())
				.append("LogUserId", getLogUserId())
				.append("LogUserName", getLogUserName())
				.append("LogIp", getLogIp()).append("LogParam", getLogParam())
				.append("LogDesc", getLogDesc())
				.append("LogDesc", getLogResult())
				.append("LogCreateTime", getLogCreateTime()).toString();
	}

	public String toJsonString() {
		return new StringBuilder("{")
				.append("\"logId\":\"").append(getLogId()+"\",")
				.append("\"logUserId\":\"").append(getLogUserId() + "\",")
				.append("\"logUserName\":\"").append(getLogUserName() + "\",")
				.append("\"logIp\":\"").append(getLogIp() + "\",")
				.append("\"logParam\":\"").append(getLogParam() + "\",")
				.append("\"logDesc\":\"").append(getLogDesc() + "\",")
				.append("\"logCreateTime\":\"")
				.append(getLogCreateTime() + "\",").append("}").toString();
	}

	public int hashCode() {
		return new HashCodeBuilder()
		// .append(getLogId())
				.append(getLogId()).toHashCode();
	}

	public boolean equals(Object obj) {
		if (obj instanceof Operationlog == false)
			return false;
		if (this == obj)
			return true;
		Operationlog other = (Operationlog) obj;
		return new EqualsBuilder()
		// .append(getLogId(),other.getLogId())
				.append(getLogId(), other.getLogId()).isEquals();
	}
}

package com.billstudy.springaop.model;

import java.io.Serializable;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.Table;

import javacommon.base.BaseEntity;

import org.hibernate.annotations.GenericGenerator;
import org.hibernate.validator.constraints.Length;

/**
 * Person model
 * 
 * @author Bill
 * @since V.10 2015年4月16日 - 下午7:57:22
 */
@Entity
@Table(name = "person")
public class Person extends BaseEntity implements Serializable {

	private static final long serialVersionUID = 7340067893523769892L;

	@Length(max = 255)
	private int id;
	
	@Length(max = 255)
	private String name;
	
	@Length(max = 255)
	private Integer age;
	
	@Length(max = 255)
	private String address;

	@Id
	@GeneratedValue(generator = "paymentableGenerator")
	@GenericGenerator(name = "paymentableGenerator", strategy = "increment")
	@Column(name = "id", unique = true, nullable = false, insertable = true, updatable = true, length = 10)
	public int getId() {
		return id;
	}

	public void setId(int id) {
		this.id = id;
	}

	@Column(name = "name", unique = false, nullable = true, insertable = true, updatable = true, length = 255)
	public String getName() {
		return name;
	}

	
	public void setName(String name) {
		this.name = name;
	}
	
	@Column(name = "age", unique = false, nullable = true, insertable = true, updatable = true, length = 255)
	public Integer getAge() {
		return age;
	}

	public void setAge(Integer age) {
		this.age = age;
	}
	
	@Column(name = "address", unique = false, nullable = true, insertable = true, updatable = true, length = 255)
	public String getAddress() {
		return address;
	}

	public void setAddress(String address) {
		this.address = address;
	}

	@Override
	public String toString() {
		return "Person [id=" + id + ", name=" + name + ", age=" + age
				+ ", address=" + address + "]";
	}

	@Override
	public int hashCode() {
		final int prime = 31;
		int result = 1;
		result = prime * result + ((address == null) ? 0 : address.hashCode());
		result = prime * result + ((age == null) ? 0 : age.hashCode());
		result = prime * result + id;
		result = prime * result + ((name == null) ? 0 : name.hashCode());
		return result;
	}

	@Override
	public boolean equals(Object obj) {
		if (this == obj)
			return true;
		if (obj == null)
			return false;
		if (getClass() != obj.getClass())
			return false;
		Person other = (Person) obj;
		if (address == null) {
			if (other.address != null)
				return false;
		} else if (!address.equals(other.address))
			return false;
		if (age == null) {
			if (other.age != null)
				return false;
		} else if (!age.equals(other.age))
			return false;
		if (id != other.id)
			return false;
		if (name == null) {
			if (other.name != null)
				return false;
		} else if (!name.equals(other.name))
			return false;
		return true;
	}

	public Person(String name, Integer age, String address) {
		super();
		this.name = name;
		this.age = age;
		this.address = address;
	}

	public Person() {
		// TODO Auto-generated constructor stub
	}
	
}

CREATE TABLE `person` (
  `id` int(255) NOT NULL AUTO_INCREMENT,
  `name` varchar(255) DEFAULT NULL,
  `address` varchar(255) DEFAULT NULL,
  `age` int(255) DEFAULT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=5 DEFAULT CHARSET=utf8;

CREATE TABLE `operationlog` (
  `logId` int(11) NOT NULL AUTO_INCREMENT COMMENT '日誌主鍵',
  `logUserId` varchar(255) DEFAULT NULL COMMENT '用戶編號',
  `logUserName` varchar(255) DEFAULT NULL COMMENT '用戶名',
  `logIp` varchar(255) DEFAULT NULL COMMENT '用戶IP',
  `logParam` text COMMENT '操作參數',
  `logDesc` text COMMENT '操作描述',
  `logResult` text COMMENT '操作結果',
  `logType` varchar(255) DEFAULT NULL COMMENT '操作類型',
  `logCreateTime` datetime DEFAULT NULL COMMENT '操作日期',
  PRIMARY KEY (`logId`)
) ENGINE=InnoDB AUTO_INCREMENT=9 DEFAULT CHARSET=utf8;

最後再配置下切面處理類，因爲該類部分屬性需要從Spring中獲取。

<?xml version="1.0" encoding="UTF-8"?>
<beans
	xmlns="http://www.springframework.org/schema/beans"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xmlns:aop="http://www.springframework.org/schema/aop"
	xmlns:p="http://www.springframework.org/schema/p"
	xsi:schemaLocation="http://www.springframework.org/schema/beans 
	http://www.springframework.org/schema/beans/spring-beans-2.5.xsd 
	http://www.springframework.org/schema/aop 
	http://www.springframework.org/schema/aop/spring-aop-2.5.xsd">
	
	<!-- 配置日誌文件類  -->
	<bean id="operationLogAspect" class="com.billstudy.springaop.log.aspect.OperationLogAspect"></bean>
 	
</beans>

我在PersonController裏面寫了2個方法用做測試，insert / find

package com.billstudy.springaop.controller;

import java.io.IOException;

import javacommon.base.BaseSpringController;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;

import com.billstudy.springaop.log.enums.OperationType;
import com.billstudy.springaop.model.Person;
import com.billstudy.springaop.service.PersonManager;

/**
 * AOP Controller 
 * @author Bill
 * @since V.10 2015年4月16日 - 下午7:52:11
 */
@Controller
public class PersonController extends BaseSpringController{
	
	@Autowired
	private PersonManager personManager;
	
	/**
	 * Test insert  
	 * @since V.10 2015年4月16日 - 下午7:53:18
	 * @param request
	 * @param response
	 * @throws IOException 
	 */
	public void insert(HttpServletRequest request,HttpServletResponse response) throws IOException{
		/** 
		 * 執行描述：
		 * 方法執行到這裏時，不會立即進入到save方法
		 * 而是會進入到 com.billstudy.springaop.log.aspect.OperationLogAspect.doBasicProfiling(ProceedingJoinPoint)
		 * 進行預處理，然後調用proceed方法時纔會進入
		**/ 
		
		// 對應的註解：arguDesc={"person","姓名","年齡"},type=OperationType.ADD,desc="保存"
		personManager.save(new Person("飛機",10,"上海"),"念念",200);    
		
		System.out.println("insert...");
		response.getWriter().print("success");

	}
	
	/**
	 * Test find  
	 * @since V.10 2015年4月16日 - 下午7:53:18
	 * @param request
	 * @param response
	 * @throws IOException 
	 */
	public void find(HttpServletRequest request,HttpServletResponse response) throws IOException{
		
		// 對應的註解 ：arguDesc={"用戶編號"},type=OperationType.QUERY,desc="查詢"
		Person person = personManager.findById(Integer.parseInt(request.getParameter("id")));  
		System.out.println("find...");
		response.setContentType("text/html;charset=UTF-8");
		response.getWriter().print(person.toString());

	} 
	
}

開啓測試模式：

1.直接請求insert方法:

瀏覽器request to :http://bill/SpringAopLogDemo/Person/insert.do

好了，下面放開斷點了。 看看控制檯輸出，以及數據庫日誌記錄.

控制檯：

數據庫：

好了，問題到這裏就差不多了。 關於AOP   相關理論，請自行查閱文檔學習噢。 這裏不描述了，忙着搞別的去了。 哈哈。 

本文所有代碼：點擊下載SpringAopDemo項目