<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[保持着一颗奔腾的心（扫描头像可打赏喔~）]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/iteye_20667</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; iteye_20667]]></copyright><item><title><![CDATA[放假游湖]]></title><link>https://blog.youkuaiyun.com/iteye_20667/article/details/82680932</link><guid>https://blog.youkuaiyun.com/iteye_20667/article/details/82680932</guid><author>iteye_20667</author><pubDate>Tue, 04 Apr 2017 19:00:35 +0800</pubDate><description><![CDATA[
游湖
 
顺路赏下花
 
]]></description><category></category></item><item><title><![CDATA[tomcat参数优化]]></title><link>https://blog.youkuaiyun.com/iteye_20667/article/details/82677419</link><guid>https://blog.youkuaiyun.com/iteye_20667/article/details/82677419</guid><author>iteye_20667</author><pubDate>Wed, 21 Dec 2016 10:39:29 +0800</pubDate><description><![CDATA[
        最近由于项目应用出现性能问题，所以对应用容器tomcat进行了参数优化。
        tomcat版本8.0.23
首先，配置nginx 到tomcat的长连接
nginx:
 
 upstream tomcat_server{
      server xx.xx.xx.xx:8080 
      keepalive 400;
}

...........]]></description><category></category></item><item><title><![CDATA[系统连接time wait过多问题解决方案]]></title><link>https://blog.youkuaiyun.com/iteye_20667/article/details/82675576</link><guid>https://blog.youkuaiyun.com/iteye_20667/article/details/82675576</guid><author>iteye_20667</author><pubDate>Tue, 08 Nov 2016 17:24:07 +0800</pubDate><description><![CDATA[
在nginx和Tomcat的使用过程中发现在高并发的情况下Tomcat会出现即使内存、CPU尚未达到瓶颈的情况下增加接入线程数还是会很容易出现拒绝服务，Tomcat的jvm里有大量的驻留请求线程，必须整链路重启才能清除掉这些驻留线程。
 
另外Tomcat有比较多断开连接的日志
  
 
 
通过这条命令可以检查：
#netstat -n | awk '/^tcp/ {++S[$...]]></description><category></category></item><item><title><![CDATA[ubuntu16.04下安装部署mesos+marathon+docker]]></title><link>https://blog.youkuaiyun.com/iteye_20667/article/details/82674655</link><guid>https://blog.youkuaiyun.com/iteye_20667/article/details/82674655</guid><author>iteye_20667</author><pubDate>Wed, 19 Oct 2016 20:10:06 +0800</pubDate><description><![CDATA[
一 MESOS安装
1  http://archive.apache.org/dist/mesos/1.0.0/  下载安装包
   mesos-1.0.0 .tar.gz
 
2  通过apt-get下载安装相关的依赖包
    在下载先做些热身
    1 )apt-get clean
    2 )apt-get update
    3 )apt-get grade
...]]></description><category></category></item><item><title><![CDATA[ubuntu16.04下安装DOCKER]]></title><link>https://blog.youkuaiyun.com/iteye_20667/article/details/82674652</link><guid>https://blog.youkuaiyun.com/iteye_20667/article/details/82674652</guid><author>iteye_20667</author><pubDate>Wed, 19 Oct 2016 19:36:25 +0800</pubDate><description><![CDATA[
 最近装机经常做这事，因为上官网太慢所以把官网上的步骤复制下来
 
$ uname -r
 
$ apt-get install apt-transport-https ca-certificates
$ apt-key adv --keyserver hkp://p80.pool.sks-keyservers.net:80 --recv-keys58118E89F3A912897C...]]></description><category></category></item><item><title><![CDATA[ubuntu16.04下安装部署consul]]></title><link>https://blog.youkuaiyun.com/iteye_20667/article/details/82674591</link><guid>https://blog.youkuaiyun.com/iteye_20667/article/details/82674591</guid><author>iteye_20667</author><pubDate>Tue, 18 Oct 2016 15:45:46 +0800</pubDate><description><![CDATA[
在consul官网下载 consul安装包，我选择的是consul_0.7.0_linux_amd64.zip
 
解压到指定目录后，分别新建consul.json,添加如下配置
 
 
Agent-1
 
{ &quot;datacenter&quot;: &quot;dc1&quot;, &quot;data_dir&quot;: &quot;/usr/local/consul/data&quot;, &quot;ui_dir&quot;: &quot;/usr/local/cons.]]></description><category></category></item><item><title><![CDATA[ubuntu16.04下安装JDK]]></title><link>https://blog.youkuaiyun.com/iteye_20667/article/details/82674585</link><guid>https://blog.youkuaiyun.com/iteye_20667/article/details/82674585</guid><author>iteye_20667</author><pubDate>Tue, 18 Oct 2016 14:55:23 +0800</pubDate><description><![CDATA[
       最近装环境，经常重复做这件事，可恨DOCKER环境还没完全部署和推广，以后搞好DOCKER套装，就再也不用搞这些机械劳动了！
解压
#tar zxvf jdk-8u91-linux-x64.tar.gz
把包移动到/usr/local/java下
#mv jdk1.8_91 /usr/local/java/jdk1.8_91
编辑linux配置文件
#vi ~/.ba...]]></description><category></category></item><item><title><![CDATA[初探Motan]]></title><link>https://blog.youkuaiyun.com/iteye_20667/article/details/82674046</link><guid>https://blog.youkuaiyun.com/iteye_20667/article/details/82674046</guid><author>iteye_20667</author><pubDate>Thu, 06 Oct 2016 15:58:03 +0800</pubDate><description><![CDATA[
一 部署Motan运行环境
1 升级spring到4.2.4 Release
2 引入相关Motan的jar包
 
&amp;lt;!-- Motan start --&amp;gt;
		&amp;lt;dependency&amp;gt;
		    &amp;lt;groupId&amp;gt;com.weibo&amp;lt;/groupId&amp;gt;
		    &amp;lt;artifactId&amp;gt;motan-core&amp;lt;...]]></description><category></category></item><item><title><![CDATA[Docker zookeeper安装部署]]></title><link>https://blog.youkuaiyun.com/iteye_20667/article/details/82674042</link><guid>https://blog.youkuaiyun.com/iteye_20667/article/details/82674042</guid><author>iteye_20667</author><pubDate>Thu, 06 Oct 2016 15:23:16 +0800</pubDate><description><![CDATA[
一 下载zookeeper包
http://apache.osuosl.org/zookeeper/zookeeper-3.4.9/zookeeper-3.4.9.tar.gz
 
二 制作zookeeper的Docker image
1 采用ubuntu16.04基础image,并对此image安装jdk1.8
 
2 把zookeeper-3.4.9.tar.gz加压后通过文件...]]></description><category></category></item><item><title><![CDATA[ubuntu16.04下安装部署zabbix3.0]]></title><link>https://blog.youkuaiyun.com/iteye_20667/article/details/82674041</link><guid>https://blog.youkuaiyun.com/iteye_20667/article/details/82674041</guid><author>iteye_20667</author><pubDate>Thu, 06 Oct 2016 14:58:54 +0800</pubDate><description><![CDATA[
一 配置zabbix软件下载源
# wget http://repo.zabbix.com/zabbix/3.0/ubuntu/pool/main/z/zabbix-release/zabbix-release_3.0-1+trusty_all.deb
# dpkg -i zabbix-release_3.0-1+trusty_all.deb
# apt-get update
 
二 ...]]></description><category></category></item><item><title><![CDATA[SSH 直接用Root连接ubuntu]]></title><link>https://blog.youkuaiyun.com/iteye_20667/article/details/82673974</link><guid>https://blog.youkuaiyun.com/iteye_20667/article/details/82673974</guid><author>iteye_20667</author><pubDate>Sun, 02 Oct 2016 17:57:25 +0800</pubDate><description><![CDATA[
设置root账号的密码
$ sudo passwd root
 输入你当前用户的密码
 输入你希望的root用户的密码
 确认密码
修改ssh的配置
$ sudo vi /etc/ssh/sshd_config
找到PermitRootLogin no一行，改为PermitRootLogin yes
 
重启ssh
$ sudo service ssh restart
...]]></description><category></category></item><item><title><![CDATA[纪念一个Docker向私库提交image的坑]]></title><link>https://blog.youkuaiyun.com/iteye_20667/article/details/82652334</link><guid>https://blog.youkuaiyun.com/iteye_20667/article/details/82652334</guid><author>iteye_20667</author><pubDate>Sat, 21 May 2016 21:14:36 +0800</pubDate><description><![CDATA[
 
Docker的安装很简单
wget -qO- https://get.docker.com/ | sh
不过在搭建私库时遇到些麻烦
因为我懒，没闲功夫搞CA，所以一直按照另一种思路——网上的攻略在deamon后添加 --insecure-registry=10.92.21.160:5000的思路走，于是修改/etc/default/docker中的参数，但无论怎么改都不生效，因为通...]]></description><category></category></item><item><title><![CDATA[重装yum]]></title><link>https://blog.youkuaiyun.com/iteye_20667/article/details/82647337</link><guid>https://blog.youkuaiyun.com/iteye_20667/article/details/82647337</guid><author>iteye_20667</author><pubDate>Mon, 15 Feb 2016 16:46:27 +0800</pubDate><description><![CDATA[
删除自带yum：rpm -aq|grep yum|xargs rpm -e --nodeps
 
下载安装包：
#wget mirror.centos.org/centos/6.4/os/x86_64/Packages/yum-3.2.29-40.el6.centos.noarch.rpm
#wget mirror.centos.org/centos/6.4/os/x86_64/Pack...]]></description><category></category></item><item><title><![CDATA[CentOS7 搭建DNS]]></title><link>https://blog.youkuaiyun.com/iteye_20667/article/details/82647011</link><guid>https://blog.youkuaiyun.com/iteye_20667/article/details/82647011</guid><author>iteye_20667</author><pubDate>Sat, 30 Jan 2016 23:31:58 +0800</pubDate><description><![CDATA[
安装bind
#yum install -y bind bind-chroot bind-utis
 
配置named.conf
#vi /etc/named.conf
  
配置named.rfc1912.zones
#vi /etc/named.rfc1912.zones
  
配置正向解析
#cd /var/named/
#vi xxxx.com.zone
 验证...]]></description><category></category></item><item><title><![CDATA[tomcat源码阅读 二--------隐藏的ClassLoader]]></title><link>https://blog.youkuaiyun.com/iteye_20667/article/details/82643096</link><guid>https://blog.youkuaiyun.com/iteye_20667/article/details/82643096</guid><author>iteye_20667</author><pubDate>Thu, 05 Nov 2015 23:17:46 +0800</pubDate><description><![CDATA[
        在看tomcat源码是发现了一个比较有趣的配置文件-------catalina.properties
         这个配置文件分为四部分
 
第一部分：安全设置
 
 
第二部分：类加载设置
common.loader
通常情况下，common.loader是已经设置好的，不需要修改。
common.loader包括以下路径：

unpacked c...]]></description><category></category></item><item><title><![CDATA[tomcat源码阅读一--------ClassLoader]]></title><link>https://blog.youkuaiyun.com/iteye_20667/article/details/82642813</link><guid>https://blog.youkuaiyun.com/iteye_20667/article/details/82642813</guid><author>iteye_20667</author><pubDate>Sat, 31 Oct 2015 22:37:58 +0800</pubDate><description><![CDATA[
阅读tomcat的源码之前有一些预备知识必须掌握，比如ClassLoader，因为我在看tomcat源码的入口类org.apache.catalina.startup.Bootstrap时，基本就是ClassLoaderFactory.createClassLoader(repositories, classLoader)在加载repositories中的*******.jar
 
 
...]]></description><category></category></item><item><title><![CDATA[Jvisual远程Linux Tomcat8]]></title><link>https://blog.youkuaiyun.com/iteye_20667/article/details/82642257</link><guid>https://blog.youkuaiyun.com/iteye_20667/article/details/82642257</guid><author>iteye_20667</author><pubDate>Tue, 20 Oct 2015 19:29:04 +0800</pubDate><description><![CDATA[
 
vi /etc/sysconfig/network
NETWORKING=yes
HOSTNAME=DEAN_PHIPRAY
 
vi /etc/hosts
10.108.168.68(服务器ip) DEAN_PHIPRAY
vi /etc/sysconfig/iptables 
把-A INPUT -j REJECT --reject-with icmp-host-pro...]]></description><category></category></item><item><title><![CDATA[SpringMVC+Shiro+RedisCluster搭建session统一管理]]></title><link>https://blog.youkuaiyun.com/iteye_20667/article/details/82641831</link><guid>https://blog.youkuaiyun.com/iteye_20667/article/details/82641831</guid><author>iteye_20667</author><pubDate>Sun, 11 Oct 2015 18:16:24 +0800</pubDate><description><![CDATA[
 spring-shiro.xml
&amp;lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&amp;gt;
&amp;lt;beans xmlns=&quot;http://www.springframework.org/schema/beans&quot;
	xmlns:xsi=&quot;http://www.w3.org/2001/XMLSchema-instance&quot; xmlns:aop=&quot;htt]]></description><category></category></item><item><title><![CDATA[轻量级架构]]></title><link>https://blog.youkuaiyun.com/iteye_20667/article/details/82639116</link><guid>https://blog.youkuaiyun.com/iteye_20667/article/details/82639116</guid><author>iteye_20667</author><pubDate>Sun, 16 Aug 2015 17:20:05 +0800</pubDate><description><![CDATA[
雏形：   
脱变
  测试环境
 改变
最近整理了思路总结出来： 
 
 
 
 
]]></description><category></category></item><item><title><![CDATA[LVS检测同机多实例]]></title><link>https://blog.youkuaiyun.com/iteye_20667/article/details/82639115</link><guid>https://blog.youkuaiyun.com/iteye_20667/article/details/82639115</guid><author>iteye_20667</author><pubDate>Sun, 16 Aug 2015 17:12:12 +0800</pubDate><description><![CDATA[
一般来讲由于LVS的配置文件里在调用脚本时只有一个输入参数占位符%h
  
send_program = &quot;/etc/sysconfig/ha/lvs.sh %h&quot;    
...........
server app1 {
         address = 10.92.21.18
         active = 1
         port = 8080
     ...]]></description><category></category></item></channel></rss>