yangl’s gists

yangl / UmpLogAspect.java

Last active January 12, 2017 03:48

UmpLog切面，不用侵入代码一个一个的添加UMP监控。注意：如果把spring mvc的Controller 作为切入点，下边的xml配置必须和springmvc-servlet.xml放一起，不然不起作用！！！

	package com.jd.buy.giftshop.shared.utils.aspect;

	import java.util.HashMap;
	import java.util.HashSet;
	import java.util.Map;
	import java.util.Set;

	import javax.annotation.PostConstruct;

	import org.aspectj.lang.ProceedingJoinPoint;

yangl / BlackFilterAspect.java

Last active January 12, 2017 03:48

黑名单过滤器，启动一个线程定时同步远程redis黑名单数据至本地JVM内存；

	package com.jd.couponservice.service.aspect;

	import java.util.HashSet;
	import java.util.Set;
	import java.util.concurrent.Executors;
	import java.util.concurrent.ScheduledExecutorService;
	import java.util.concurrent.TimeUnit;

	import javax.annotation.Resource;

yangl / LogAspect.java

Created August 16, 2013 06:31

调用api接口超时打印日志；

	package com.jd.couponservice.service.aspect;

	import java.util.HashMap;
	import java.util.Map;

	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;

yangl / PageList.java

Last active January 12, 2017 03:48

分页器，来自webx。

	package com.jd.couponept.couponeptadmin.common.util;

	import java.io.Serializable;
	import java.util.List;


	/**
	* Page查询结果对象
	* @author YANGLiN
	*/

yangl / FileToJvm.java

Created August 16, 2013 07:28

将远程配置中心配置通过Dubbo RPC远程调用保存至本地客户端JVM，这是之前做服务治理时的部分代码；

	package com.jd.market.servicemanagement.token.collect;

	import java.io.File;
	import java.util.Calendar;

	import org.slf4j.Logger;
	import org.slf4j.LoggerFactory;

	import com.google.common.base.Strings;
	import com.google.common.io.Files;

yangl / MultiTokenFilter.java

Created August 16, 2013 09:00

Dubbo多token拦截器实现，为每个调用方配置一个token，方便统计每个调用方的调用次等数据及服务降级处理；

	package com.jd.market.servicemanagement.token;

	import java.lang.reflect.Method;
	import java.util.Map;

	import org.slf4j.Logger;
	import org.slf4j.LoggerFactory;

	import com.alibaba.dubbo.common.extension.Activate;
	import com.alibaba.dubbo.rpc.*;

yangl / springmvc-servlet.xml

Last active April 17, 2018 03:36

SpringMVC + FastJson + httl配置。springmvc在@responsebody时返回已格式化的json串，方便测试api接口时查看返回数据；·prettyPrint=true·搞定

	<?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"
	xmlns:mvc="http://www.springframework.org/schema/mvc"
	xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd
	http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
	http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">

yangl / NearestLoadBalance.java

Created November 11, 2013 07:24

最近路径负载均衡，多线程任务ping各个注册中心，获取速度

	package com.jd.registry.failover;

	import java.net.InetAddress;
	import java.util.ArrayList;
	import java.util.Collections;
	import java.util.Comparator;
	import java.util.List;
	import java.util.concurrent.*;

	import com.jd.registry.Registry;

yangl / KryoMapper.java

Last active September 2, 2016 07:03

kryo序列化工具类，推荐实用protostuff，FST！https://gist.github.com/yangl/17154726c959a483e725 http://www.protostuff.io/documentation/runtime-schema/

	package com.jd.market.easypayservice.common.util.mapper;

	import com.esotericsoftware.kryo.Kryo;
	import com.esotericsoftware.kryo.io.Input;
	import com.esotericsoftware.kryo.io.Output;
	import org.objenesis.strategy.StdInstantiatorStrategy;

	import java.io.ByteArrayInputStream;
	import java.io.ByteArrayOutputStream;
	import java.io.IOException;

yangl / NamedThreadFactory.java

Created November 30, 2013 07:33

带前缀命名的线程工厂，来自dubbo。

	package com.alibaba.rocketmq.common;

	import java.util.concurrent.ThreadFactory;
	import java.util.concurrent.atomic.AtomicInteger;

	/**
	* 带前缀命名的线程工厂
	*
	* @author YAGNLiiN<[email protected]>
	* @since 2013-05-23

YANGLiiN yangl