1.自定義註釋

@Target(ElementType.METHOD)
@Retention(RetentionPolicy.RUNTIME)
@Inherited
public @interface Log {
    LogType type() default LogType.SPACE;
}

public enum LogType {
    SPACE(""),
    INSERT("增加"),
    DELETE("刪除"),
    UPDATE("修改"),
    QUERY("查詢");

     private String description;
     private LogType( String string) {
         description=string;
    }

    public String GetDescription()
    {
        return description;
    }
}
 

public abstract class AbstractService<T, M> implements IService<T, M>
{
    @Override
    @Log(type = LogType.INSERT)
    public int add(T t)
    {
        return getMapper().insert(t);
    }}

@Aspect
@Component
public class OperateLogAspect {

    @Autowired
    private IOperationLogService operationLogService;

    /**
     * 後置增強
     */
    @After("@annotation(cn.com.reformer.annotation.Log) && @annotation(log)")
    private void after(JoinPoint joinPoint, Log log) {
        //讀取中的使用者
        HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest();
        Admin user = (Admin) request.getAttribute(Constants.CURRENT_ADMIN);
        //未登入或登入操作
        if (null == user) {
            return;
        }
        //沒有引數
        if (joinPoint.getArgs() == null) {
            return;
        }
        OperationLog operationLog = new OperationLog();
        operationLog.setUserId(user.getId());
        operationLog.setIpAddr(getIP(request));
        operationLog.setOpearteTime(new Date());
        Object[] os = joinPoint.getArgs();
        //獲取類名
        String className = joinPoint.getTarget().getClass().getSimpleName();
        //獲取方法名
        String methodName = joinPoint.getSignature().getName();
        String param = className + "." + methodName + ":";
        for (int i = 0; i < os.length; i++) {
            param += "引數[" + i + "]:" + os[i].toString();
        }
        operationLog.setOperation(log.type().GetDescription());
        operationLog.setOperateContent(param);
        //寫入資料庫
        operationLogService.insertSelective(operationLog);
        return;
    }

    //獲取請求IP
    public String getIP(HttpServletRequest request) {
        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;
    }
}
 

</pre><p></p><pre>

proxy-target-class="true"為開啟CGLIB動態代理

    <!--自定義切面所在包-->
    <context:component-scan base-package="cn.com.reformer.service"/>
    <!--識別切面，開啟CGLIB動態代理-->
    <aop:aspectj-autoproxy proxy-target-class="true"/>

在資料庫寫操作日誌時報read-only的錯誤，原因事務配置了read-only，如下：

    <!-- 事務管理 通知 -->
    <tx:advice id="txAdvice" transaction-manager="transactionManager">
        <tx:attributes>
            <!-- 對insert,update,delete 開頭的方法進行事務管理,只要有異常就回滾 -->
            <tx:method name="add*" propagation="REQUIRED" rollback-for="java.lang.Throwable"/>
            <tx:method name="create*" propagation="REQUIRED" rollback-for="java.lang.Throwable"/>
            <tx:method name="insert*" propagation="REQUIRED" rollback-for="java.lang.Throwable"/>
            <tx:method name="update*" propagation="REQUIRED" rollback-for="java.lang.Throwable"/>
            <tx:method name="delete*" propagation="REQUIRED" rollback-for="java.lang.Throwable"/>
            <!-- select,count開頭的方法,開啟只讀,提高資料庫訪問效能 -->
            <tx:method name="select*" read-only="true"/>
            <tx:method name="query*" read-only="true"/>
            <tx:method name="count*" read-only="true"/>
            <tx:method name="find*" read-only="true"/>
            <tx:method name="get*" read-only="true"/>
            <!-- 對其他方法 使用預設的事務管理 -->
            <tx:method name="*"/>
        </tx:attributes>
    </tx:advice>

      1.此處設定read-only的地方全部都是查詢，可以不記錄查詢日誌，及查詢方法前不加自定義註解@Log

      2.去掉事務的read-only屬性