larry1001’s gists

larry1001 / SpringContextHolder.java

Created March 22, 2019 08:08

以静态变量保存Spring ApplicationContext


	import org.apache.commons.lang3.Validate;
	import org.slf4j.Logger;
	import org.slf4j.LoggerFactory;
	import org.springframework.beans.factory.DisposableBean;
	import org.springframework.context.ApplicationContext;
	import org.springframework.context.ApplicationContextAware;
	import org.springframework.context.annotation.Lazy;
	import org.springframework.stereotype.Service;

larry1001 / ftp_util.py

Created March 15, 2019 07:26

ftp客户端实现

larry1001 / worker_thread.py

Created March 15, 2019 07:22

python 线程池实现

larry1001 / log4j2.xml

Created March 15, 2019 05:49

Springboot log4j2 配置

	<?xml version="1.0" encoding="UTF-8"?>

	<!--
	status : 这个用于设置log4j2自身内部的信息输出,可以不设置,当设置成TRACE时,会看到log4j2内部各种详细输出
	monitorInterval : Log4j能够自动检测修改配置文件和重新配置本身, 设置间隔秒数。此处表示每隔几秒重读一次配置文件.
	日志级别：TRACE < DEBUG < INFO < WARN < ERROR < FATAL
	如果设置为WARN，则低于WARN的信息都不会输出
	-->
	<Configuration status="INFO" monitorInterval="1800">
	<!-- 参数配置 -->

larry1001 / logback.xml

Created March 15, 2019 05:46

logback.xml配置

	<?xml version="1.0" encoding="UTF-8"?>
	<configuration scan="true" scanPeriod="60 seconds" debug="false">
	<property name="maxHistory" value="30"/>
	<property name="log_dir" value="./logs/test/" />
	<!-- ConsoleAppender 控制台输出日志 -->
	<appender name="console" class="ch.qos.logback.core.ConsoleAppender">
	<encoder>
	<pattern>
	<!-- 设置日志输出格式 -->
	%d{yyyy-MM-dd HH:mm:ss.SSS} %-5level %logger - %msg%n

larry1001 / JsonUtils.java

Created March 8, 2019 02:05

Jsons工具类，使用jackson工具类封装


	import com.fasterxml.jackson.databind.DeserializationFeature;
	import com.fasterxml.jackson.databind.ObjectMapper;

	import java.util.List;

	public class JsonUtils {

	private static final ObjectMapper BASIC = new BasicObjectMapper();
	private static class BasicObjectMapper extends ObjectMapper {

larry1001 / CommonUtils.java

Last active March 8, 2019 02:06

java 通用工具类

	import com.google.common.base.CaseFormat;

	import java.nio.charset.Charset;
	import java.nio.charset.StandardCharsets;
	import java.util.regex.Pattern;

	public final class CommonUtils {

	public static final int PROCESSORS = Runtime.getRuntime().availableProcessors();

larry1001 / CollectionUtils.java

Last active March 8, 2019 02:06

java Collections操作封装类

	import java.util.*;

	/**
	* 类名称:CollectionUtils.java<br>
	* 类描述:集合工具类
	*/
	public final class CollectionUtils {

	public static boolean isArray(Object obj) {
	return (obj != null && obj.getClass().isArray());

larry1001 / fetch_weibo.js

Created March 7, 2019 02:08

puppeteer 抓取新浪微博

	const puppeteer = require("puppeteer");
	const qs = require('querystringify');
	const userName = "XXXX";
	const passWord = "XXXX";
	const sleep = require("./utils").sleep;
	const log = require('log4js').getLogger("weibo");
	const weiboconfig = require("./config").weibo;
	log.level = 'info';
	const index = async function (nickname) {
	// 下面异步相当于打开浏览器

larry1001 / lib.js

Created March 7, 2019 02:04

nodejs中md5加密并输出hex

	const data = "do shash'owania";
	const crypto = require('crypto');
	crypto.createHash('md5').update(data).digest("hex");

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