首页Java汇编分布式杂七杂八其人留言板新浪微博欢迎来到vososo七11导入jar到classpath的shell脚本发表评论分类：杂七杂八 | 标签：PWD=`pwd`for i in $PWD/lib/*.jar;do CLASSPATH=$i:”$CLASSPATH”;doneecho “$CLASSPATH”export CLASSPATH=.:$CLASSPATH七08js文件无法引入path问题解决方法发表评论分类：杂七杂八 | 标签：js jsp path requestvar path = $(“#my_path”).attr(“title”);六23js 正则表达式的区别发表评论分类：杂七杂八 | 标签：javascript js 正则/…/ 的写法 转义的时候是一个 ‘\’ 符号而 RegExp（“xxx”) 构造的时候转义必须是两个 ‘\\’ 符号六21tomcat为多个项目建立共享jar目录发表评论分类：杂七杂八 | 标签：方式有很多种, 我推荐一种:将 jar 包放到 tomcat lib 下,建立目录结构 video_lib, video_lib 下放所有的 jar.到 tomcat 的 conf 下, vi catalina.conf: 找到 common.loader=…..,${catalina.home}/lib/video_lib/*.jar即可.五16引用淘宝连接池Ddruid 的问题发表评论分类：分布式 |
标签：Ddruid
ERROR [com.alibaba.druid.stat.DruidDataSourceStatManager] – unregister mbean error
javax.management.InstanceNotFoundException: com.alibaba.druid:type=DruidDataSourceStat
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getMBean………
-Ddruid.registerToSysProperty=true
即可.
五
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Failed to get local hostname java.net.UnknownHostException
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分类：分布式 |
标签：UnknownHostException
at java.net.UnknownHostException: Tomcat-129: Tomcat-129: 未知的名称或服务
at at java.net.InetAddress.getLocalHost(InetAddress.java:1466)
at at ch.qos.logback.core.util.ContextUtil.getLocalHostName(ContextUtil.java:32)
at at ch.qos.logback.core.util.ContextUtil.addHostNameAsProperty(ContextUtil.java:41)
at at ch.qos.logback.classic.joran.action.ConfigurationAction.begin(ConfigurationAction.java:56)
at at ch.qos.logback.core.joran.spi.Interpreter.callBeginAction(Interpreter.java:276)
at at ch.qos.logback.core.joran.spi.Interpreter.startElement(Interpreter.java:148)
at at ch.qos.logback.core.joran.spi.Interpreter.startElement(Interpreter.java:130)
at at ch.qos.logback.core.joran.spi.EventPlayer.play(EventPlayer.java:50)
at at ch.qos.logback.core.joran.GenericConfigurator.doConfigure(GenericConfigurator.java:157)
at at ch.qos.logback.core.joran.GenericConfigurator.doConfigure(GenericConfigurator.java:143)
at at ch.qos.logback.core.joran.GenericConfigurator.doConfigure(GenericConfigurator.java:106)
at at ch.qos.logback.core.joran.GenericConfigurator.doConfigure(GenericConfigurator.java:56)
at at ch.qos.logback.classic.util.ContextInitializer.configureByResource(ContextInitializer.java:75)
at at ch.qos.logback.classic.util.ContextInitializer.autoConfig(ContextInitializer.java:148)
at at org.slf4j.impl.StaticLoggerBinder.init(StaticLoggerBinder.java:85)
at at org.slf4j.impl.StaticLoggerBinder.(StaticLoggerBinder.java:55)
at at org.slf4j.LoggerFactory.bind(LoggerFactory.java:128)
at at org.slf4j.LoggerFactory.performInitialization(LoggerFactory.java:107)
at at org.slf4j.LoggerFactory.getILoggerFactory(LoggerFactory.java:295)
at at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:269)
at at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:281)
加一个 hosts 指向到本地即可.
vi /etc/hosts:
127.0.0.1 Tomcat-129(未知的名称或服务)
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