<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[smallTengGer的专栏]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/smallTengGer</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; smallTengGer]]></copyright><item><title><![CDATA[java 判断一个List中的元素是否在另一个list中存在，不存在则删除]]></title><link>https://blog.youkuaiyun.com/smallTengGer/article/details/107046822</link><guid>https://blog.youkuaiyun.com/smallTengGer/article/details/107046822</guid><author>smallTengGer</author><pubDate>Tue, 30 Jun 2020 17:28:57 +0800</pubDate><description><![CDATA[ArrayList&lt;String&gt; listA = new ArrayList&lt;&gt;();
    listA.add("335");
    listA.add("199");
    listA.add("211");
    listA.add("275");
    listA.add("226");

    ArrayList&lt;String&gt; listB = new ArrayList&lt;&gt;()...]]></description><category></category></item><item><title><![CDATA[IntelliJ idea的maven工程老是提示：Cannot Resolve xx.class]]></title><link>https://blog.youkuaiyun.com/smallTengGer/article/details/84902576</link><guid>https://blog.youkuaiyun.com/smallTengGer/article/details/84902576</guid><author>smallTengGer</author><pubDate>Mon, 26 Jun 2017 15:00:07 +0800</pubDate><description><![CDATA[
IntelliJ idea的maven工程老是提示：Cannot Resolve xx.class，如图
编译时异常:
 
项目是多模块项目，我已经在项目的pom.xml文件中添加了相应的依赖，如图:
 在libraries中已经有了相应的包，
 
此时需要进入设置
 
选择dependencies 添加相应的module  
  
 
...]]></description><category></category></item><item><title><![CDATA[java简单实现压缩和解压功能]]></title><link>https://blog.youkuaiyun.com/smallTengGer/article/details/84902212</link><guid>https://blog.youkuaiyun.com/smallTengGer/article/details/84902212</guid><author>smallTengGer</author><pubDate>Wed, 21 Jun 2017 17:30:33 +0800</pubDate><description><![CDATA[
import org.apache.log4j.LogManager;
import org.apache.log4j.Logger;
import org.apache.tools.ant.Project;
import org.apache.tools.ant.taskdefs.Expand;
import org.apache.tools.ant.taskdefs.Zip;
i...]]></description><category></category></item><item><title><![CDATA[ No qualifying bean of type 'com.my.mapper.UserMapper']]></title><link>https://blog.youkuaiyun.com/smallTengGer/article/details/84835608</link><guid>https://blog.youkuaiyun.com/smallTengGer/article/details/84835608</guid><author>smallTengGer</author><pubDate>Mon, 16 Jan 2017 10:33:04 +0800</pubDate><description><![CDATA[
 Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.my.mapper.UserMapper' available: expected at least 1 bean which qualifies as autowire can...]]></description><category></category></item><item><title><![CDATA[  Could not load com.mchange.v2.c3p0.impl.PoolBackedDataSourceBaseBeanInfo.]]></title><link>https://blog.youkuaiyun.com/smallTengGer/article/details/84806480</link><guid>https://blog.youkuaiyun.com/smallTengGer/article/details/84806480</guid><author>smallTengGer</author><pubDate>Wed, 15 Jun 2016 16:22:24 +0800</pubDate><description><![CDATA[
INFO: Illegal access: this web application instance has been stopped already.  Could not load com.mchange.v2.c3p0.impl.PoolBackedDataSourceBaseBeanInfo.  The eventual following stack trace is caused ...]]></description><category></category></item><item><title><![CDATA[关于spring4+quartz2执行定时任务的问题]]></title><link>https://blog.youkuaiyun.com/smallTengGer/article/details/84752115</link><guid>https://blog.youkuaiyun.com/smallTengGer/article/details/84752115</guid><author>smallTengGer</author><pubDate>Tue, 24 Nov 2015 11:14:46 +0800</pubDate><description><![CDATA[
之前用的是spring3.0.5+quartz-1.6.5,以下是spring的xml代码:
  &amp;lt;!--周期数据定时入库--&amp;gt;
&amp;lt;bean id=&quot;allDataStorage&quot;    class=&quot;org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean&quot; &amp;gt;
&amp;lt;pro...]]></description><category></category></item><item><title><![CDATA[关于spring quartz定时任务执行带参数的方法的问题]]></title><link>https://blog.youkuaiyun.com/smallTengGer/article/details/84749662</link><guid>https://blog.youkuaiyun.com/smallTengGer/article/details/84749662</guid><author>smallTengGer</author><pubDate>Thu, 12 Nov 2015 15:31:55 +0800</pubDate><description><![CDATA[项目上有个执行定时任务的需求，我选择的是Spring Quartz。但是这个需求需要在不同的定时时间向方法传送不同的参数。发现可以使用arguments参数实现。
比如:

	
        
	  
/bean&gt;

有个定时任务是iRawDataStorageService的allDataStorage方法，这个方法需要传递一个字符串的参数。arguments 的value为空...]]></description><category></category></item><item><title><![CDATA[外网端口映射利器ngrok]]></title><link>https://blog.youkuaiyun.com/smallTengGer/article/details/84736134</link><guid>https://blog.youkuaiyun.com/smallTengGer/article/details/84736134</guid><author>smallTengGer</author><pubDate>Wed, 05 Aug 2015 13:35:08 +0800</pubDate><description><![CDATA[在做开发的时候，我时候我们需要让项目通过公网进行测试。这时候我们就可以使用ngrok这个软件了。它能将本地的一个端口映射到公网。
操作方法：
1.下载ngrok这个软件(可以去网上下载，也可以在我发的附件下载)
2.在CMD命令中先切换到ngrok所在的位置再进行如下操作

方法：ngrok -config ngrok.cfg -subdomain example 8080

说明：...]]></description><category></category></item><item><title><![CDATA[java在windows和linux环境下文件路径问题]]></title><link>https://blog.youkuaiyun.com/smallTengGer/article/details/84735718</link><guid>https://blog.youkuaiyun.com/smallTengGer/article/details/84735718</guid><author>smallTengGer</author><pubDate>Mon, 03 Aug 2015 10:22:38 +0800</pubDate><description><![CDATA[在Java开发中涉及到一些文件路径问题,可能在Windows环境下不会出现任何问题。如果项目部署在linux环境下，可能会出现问题。
例如:
Windows ：“\”
Linux ： “/”
为了保证文件路径与平台无关，可以使用File.separator方法来代替斜杠。
...]]></description><category></category></item><item><title><![CDATA[关于Spring Quartz定时任务执行两次]]></title><link>https://blog.youkuaiyun.com/smallTengGer/article/details/84720887</link><guid>https://blog.youkuaiyun.com/smallTengGer/article/details/84720887</guid><author>smallTengGer</author><pubDate>Wed, 27 May 2015 14:10:00 +0800</pubDate><description><![CDATA[最近需要单独开发一个测试功能。为了方便，就把原来的项目重新从SVN上检出了一份，并重命名。最后配置好Spring Quarty配置文件。发现定时任务执行了两次。一直以为是在Spring的配置文件上出了问题。后来猜想会不会是在web项目启动的时候,加载了两次。然后写了个servletcontextlistener 监听器,添加打印输出。并配置好相应的web.xml。启动Tomcat。发现打印了两次。...]]></description><category></category></item><item><title><![CDATA[关于使用Mybatis使用问题。]]></title><link>https://blog.youkuaiyun.com/smallTengGer/article/details/84715494</link><guid>https://blog.youkuaiyun.com/smallTengGer/article/details/84715494</guid><author>smallTengGer</author><pubDate>Wed, 29 Apr 2015 16:35:57 +0800</pubDate><description><![CDATA[今天使用Mybatis做一个简单查询，给方法传入一个String的参数。根据参数查询某条数据的id并返回。mapper和配置文件都没有写错。但是老是报错。至于是什么错，这里就不要说了。关键来了，搜寻了各种资料都没解决问题。最后无意间发现数据库连接的配置文件没有转码。jdbc.url=jdbc:mysql://localhost:3306/jnssd?characterEncoding=UTF-8。...]]></description><category></category></item><item><title><![CDATA[关于struts2的一个简单AJax请求并返回Json数据]]></title><link>https://blog.youkuaiyun.com/smallTengGer/article/details/84690105</link><guid>https://blog.youkuaiyun.com/smallTengGer/article/details/84690105</guid><author>smallTengGer</author><pubDate>Mon, 08 Dec 2014 17:51:20 +0800</pubDate><description><![CDATA[
一、创建domain对象：
public class MyAjax {
	private String name;
	private int pwd;

	public String getName() {
		return name;
	}

	public void setName(String name) {
		this.name = name;
	}

	p...]]></description><category></category></item><item><title><![CDATA[Java中路径问题]]></title><link>https://blog.youkuaiyun.com/smallTengGer/article/details/84653553</link><guid>https://blog.youkuaiyun.com/smallTengGer/article/details/84653553</guid><author>smallTengGer</author><pubDate>Wed, 17 Sep 2014 09:48:32 +0800</pubDate><description><![CDATA[
&amp;lt;div class=&quot;iteye-blog-content-contain&quot; style=&quot;font-size: 14px&quot;&amp;gt;&amp;lt;/div&amp;gt;
 Java路径中的空格问题
1、 URLTest.class.getResource(&quot;/&quot;).getPath();    URLTest.class.getResource(&quot;/&quot;).getFile();    URLTest]]></description><category></category></item><item><title><![CDATA[用Eclipse调用Axis的wsdl2java ]]></title><link>https://blog.youkuaiyun.com/smallTengGer/article/details/84632147</link><guid>https://blog.youkuaiyun.com/smallTengGer/article/details/84632147</guid><author>smallTengGer</author><pubDate>Thu, 04 Sep 2014 14:00:12 +0800</pubDate><description><![CDATA[
1.在eclipse里面新建一个项目或已有的项目；
2.导入
    activation.jar
 
    axis.jar
 
    commons-discovery.jar
 
    commons-logging-1.0.3.jar
 
    jaxrpc.jar
 
    saaj.jar
 
    wsdl4j-1.5.2.jar 等包
 ...]]></description><category></category></item><item><title><![CDATA[利用post提交的方法去访问WebService接口]]></title><link>https://blog.youkuaiyun.com/smallTengGer/article/details/84632144</link><guid>https://blog.youkuaiyun.com/smallTengGer/article/details/84632144</guid><author>smallTengGer</author><pubDate>Thu, 04 Sep 2014 13:29:51 +0800</pubDate><description><![CDATA[
 
package testaxis;
 
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
 
import org.apache.http.HttpEntity;
imp...]]></description><category></category></item><item><title><![CDATA[webService]]></title><link>https://blog.youkuaiyun.com/smallTengGer/article/details/84631809</link><guid>https://blog.youkuaiyun.com/smallTengGer/article/details/84631809</guid><author>smallTengGer</author><pubDate>Wed, 03 Sep 2014 15:35:31 +0800</pubDate><description><![CDATA[http://www.webxml.com.cn/zh_cn/]]></description><category></category></item><item><title><![CDATA[Spring Quartz 定时任务报错 java.lang.NoSuchMethodError: org.apache.commons.collections]]></title><link>https://blog.youkuaiyun.com/smallTengGer/article/details/84625929</link><guid>https://blog.youkuaiyun.com/smallTengGer/article/details/84625929</guid><author>smallTengGer</author><pubDate>Fri, 15 Aug 2014 14:44:21 +0800</pubDate><description><![CDATA[Caused by: java.lang.NoSuchMethodError: org.apache.commons.collections.SetUtils.orderedSet(Ljava/util/Set;)Ljava/util/Set;的错误。是因为我们使用的commons-collections.jar版本太低导致的要使用3.*的才行。如果你用的myEclipse，如果导入了common...]]></description><category></category></item><item><title><![CDATA[Webservice架构设计]]></title><link>https://blog.youkuaiyun.com/smallTengGer/article/details/38108979</link><guid>https://blog.youkuaiyun.com/smallTengGer/article/details/38108979</guid><author>smallTengGer</author><pubDate>Fri, 25 Jul 2014 09:29:40 +0800</pubDate><description><![CDATA[关于j2ee中webservice的搭建以及不同系统中的访问，我已经在一篇博文《webservice之cxf实现》中进行了介绍，下面我们来谈谈webservice的架构设计要考虑的一些因素。

  最首要的因素就是安全性，比如：如果验证调用者的合法身份？如果保证数据传输的安全性？等等。

  先来看调用者身份的合法性验证问题。一般情况下ws底层使用http做为传输协议，http本身是无状态]]></description><category></category></item></channel></rss>