ttfcfc’s gists

ttfcfc / FileToJvm.java

Created January 12, 2017 03:47 — forked from yangl/FileToJvm.java

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;

ttfcfc / NearestLoadBalance.java

Created January 12, 2017 03:45 — forked from yangl/NearestLoadBalance.java

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;

ttfcfc / NamedThreadFactory.java

Created January 12, 2017 03:45 — forked from yangl/NamedThreadFactory.java

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

ttfcfc / Java monitor

Created January 12, 2017 03:45 — forked from yangl/Java monitor

Java性能监控开源方案

	<!-- 1.将如下内容加入pom.xml -->


	<javasimon.version>3.5.0</javasimon.version>
	<sirona.version>0.2-incubating</sirona.version>


	<!-- Monitor begin -->
	<!-- javasimon -->
	<!-- Core JAR is absolutely necessary to use Simons (Stopwatch, etc.) -->

ttfcfc / nginx-sticky-module用户session例子

Created January 12, 2017 03:42 — forked from yangl/nginx-sticky-module用户session例子

nginx-sticky-module使用说明

	1.cd $NGINX_HOME，执行./sbin/nginx -V 查看安装参数；

	2.得到安装参数后，添加nginx-sticky-module模块重新编译nginx，

	./configure "之前的参数" --add-module=/nginx-sticky-module下载所在目录/nginx-sticky-module
	make && make install

	3.在upsteam中添加如下：

	sticky name=srv_id expires=1h domain=uxin.com path=/;

ttfcfc / nginx手机端跳转配置.conf

Created January 12, 2017 03:42 — forked from yangl/nginx手机端跳转配置.conf

nginx根据user-agent手机端跳转，nginx rewrite详见：http://seanlook.com/2015/05/17/nginx-location-rewrite/

	location = / {

	if ($http_user_agent ~* "(Android\|iPhone\|iPod\|Symbian\|BlackBerry\|Windows Phone\|Mobile\|J2ME)") {
	rewrite ^ http://m.uxin.com permanent;
	}

	#htpasswd密码生成可用在线工具http://tool.oschina.net/htpasswd，加密方式选Crypt
	auth_basic_user_file /data/soft/nginx/conf/htpasswd;
	auth_basic "please input passwd, or contact YANGL";

ttfcfc / GuavaCache及@Value使用例子.java

Created January 12, 2017 03:41 — forked from yangl/GuavaCache及@Value使用例子.java

guava cache使用例子。。。注意在查询数据库时没有记录的情况，暂时获取CacheLoader.InvalidCacheLoadException异常，或者存放默认数据并标示NoDATA！@value注入static属性时注意要加到其非静态setter方法上即可！

	package com.uxin.starclock.manage.impl;

	import com.alibaba.fastjson.JSON;
	import com.alibaba.fastjson.JSONObject;
	import com.google.common.cache.Cache;
	import com.google.common.cache.CacheBuilder;
	import com.google.common.cache.CacheLoader;
	import com.uxin.starclock.common.Constant;
	import com.uxin.starclock.common.exception.BaseException;
	import com.uxin.starclock.dto.IncallringDto;

ttfcfc / RandomStringUtils.txt

Created January 12, 2017 03:40 — forked from yangl/RandomStringUtils.txt

用16位数字字母随机生成字符串，直接使用org.apache.commons.lang3.RandomStringUtils即可

	RandomStringUtils.random(16, "1234567890qwertyuioplkjhgfdsazxcvbnm")

ttfcfc / Phones2.java

Created January 12, 2017 03:39 — forked from yangl/Phones2.java

根据ipip.net提供的手机号码归属地生成客户端本地数据文件，供通讯录快速匹配数据，原来数据14.2M压缩后436k

	package com.uxin.feerate.util;

	import com.google.common.base.Charsets;
	import com.google.common.collect.Maps;
	import com.google.common.collect.Sets;
	import com.google.common.io.Files;
	import io.netty.buffer.ByteBuf;
	import io.netty.buffer.Unpooled;
	import lombok.extern.slf4j.Slf4j;
	import org.apache.commons.lang3.StringUtils;

ttfcfc / MultiTokenFilter.java

Created January 12, 2017 03:15 — forked from yangl/MultiTokenFilter.java

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.*;

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