jboss和apache的集群配置
搭建环境<o:p></o:p>两台电脑 //其实一台也够了，不过需要修改其中一个JBoss监听的端口，要不然有冲突<o:p></o:p>
JDK：<st1:chsdate w:st="on" isrocdate="False" year="1899" day="30" islunardate="False" month="12">1.4.2</st1:chsdate><o:p></o:p>
jboss-<st1:chsdate w:st="on" isrocdate="False" year="1899" day="30" islunardate="False" month="12">4.0.5</st1:chsdate>.GA<o:p></o:p>
apache_<st1:chsdate w:st="on" isrocdate="False" year="1899" day="30" islunardate="False" month="12">2.0.59</st1:chsdate>
mod_jk-apache-2.0.59.so //Apache请求分发的模块，官网上可以找到<o:p></o:p>
<o:p></o:p>
首先安装JDK和JBoss，在两台电脑里分别安装。<o:p></o:p>
接下来在其中一台电脑上（这里是<st1:chsdate w:st="on" isrocdate="False" year="1899" day="30" islunardate="False" month="12">10.17.34</st1:chsdate>.16）安装Apache（可以再找一台电脑来安装的），具体的安装步骤可以参考其他资料，不是本文的重点。<o:p></o:p>
配置JBoss<o:p></o:p>
假设两台电脑的IP分别为<st1:chsdate w:st="on" isrocdate="False" year="1899" day="30" islunardate="False" month="12">10.17.34</st1:chsdate>.16和10.17.34.19。我们这里使用JBoss的default目录。<o:p></o:p>
将如下文件从%JBoss_Home%\server\all\lib里面拷到%JBoss_Home%\server\default\lib目录下：<o:p></o:p>
jbossha.jar(加载org.jboss.ha.framework.server.ClusterPartition)<o:p></o:p>
jgroups.jar(JBoss集群底层通信协议)<o:p></o:p>
jboss-cache.jar(加载org.jboss.cache.aop.TreeCacheAop)<o:p></o:p>
还要从%JBoss_Home%\server\all\deploy里把cluster-service.xml和tc5-cluster.sar拷贝到%JBoss_Home%\server\default\deploy里面。<o:p></o:p>
编辑<st1:chsdate w:st="on" isrocdate="False" year="1899" day="30" islunardate="False" month="12">10.17.34</st1:chsdate>.16的 %JBoss_Home%\server\default\deploy\jbossweb-tomcat55.sar\server.xml
修改下面代码：<o:p></o:p>
<v:shapetype id="_x0000_t75" stroked="f" filled="f" path="m@4@5l@4@11@9@11@9@5xe" o:preferrelative="t" o:spt="75" coordsize="21600,21600"><v:stroke joinstyle="miter"></v:stroke><v:formulas><v:f eqn="if lineDrawn pixelLineWidth 0"></v:f><v:f eqn="sum @0 1 0"></v:f><v:f eqn="sum 0 0 @1"></v:f><v:f eqn="prod @2 1 2"></v:f><v:f eqn="prod @3 21600 pixelWidth"></v:f><v:f eqn="prod @3 21600 pixelHeight"></v:f><v:f eqn="sum @0 0 1"></v:f><v:f eqn="prod @6 1 2"></v:f><v:f eqn="prod @7 21600 pixelWidth"></v:f><v:f eqn="sum @8 21600 0"></v:f><v:f eqn="prod @7 21600 pixelHeight"></v:f><v:f eqn="sum @10 21600 0"></v:f></v:formulas><v:path o:connecttype="rect" gradientshapeok="t" o:extrusionok="f"></v:path><o:lock aspectratio="t" v:ext="edit"></o:lock></v:shapetype><v:shape id="_x0000_i1025" style="WIDTH: 8.25pt; HEIGHT: 12pt" alt="" type="#_x0000_t75"><v:imagedata o:href="http://www.blogjava.net/Images/OutliningIndicators/None.gif" src="file:///C:\DOCUME~1\HEWENQ~1\LOCALS~1\Temp\msohtml1\01\clip_image001.gif"></v:imagedata>
</v:shape> <v:shape id="_x0000_i1025" style="WIDTH: 8.25pt; HEIGHT: 12pt" alt="" type="#_x0000_t75"><v:imagedata o:href="http://www.blogjava.net/Images/OutliningIndicators/None.gif" src="file:///C:\DOCUME~1\HEWENQ~1\LOCALS~1\Temp\msohtml1\01\clip_image001.gif"></v:imagedata></v:shape> <Engine name="jboss.web" defaultHost="localhost"><o:p></o:p><v:shape id="_x0000_i1026" style="WIDTH: 8.25pt; HEIGHT: 12pt" alt="" type="#_x0000_t75"><v:imagedata o:href="http://www.blogjava.net/Images/OutliningIndicators/None.gif" src="file:///C:\DOCUME~1\HEWENQ~1\LOCALS~1\Temp\msohtml1\01\clip_image001.gif"></v:imagedata></v:shape> 修改为：<v:shape id="_x0000_i1027" style="WIDTH: 8.25pt; HEIGHT: 12pt" alt="" type="#_x0000_t75"><v:imagedata o:href="http://www.blogjava.net/Images/OutliningIndicators/None.gif" src="file:///C:\DOCUME~1\HEWENQ~1\LOCALS~1\Temp\msohtml1\01\clip_image001.gif"></v:imagedata></v:shape><Engine name="jboss.web" defaultHost="localhost" jvmRoute="node1">
其中 jvmRoute是用来让apache识别的节点名称，一个节点一个名称，注意不要有重复的（可以结合IP设置）。<o:p></o:p>
同理编辑<st1:chsdate w:st="on" isrocdate="False" year="1899" day="30" islunardate="False" month="12">10.17.34</st1:chsdate>.19的%JBoss_Home%\server\default\deploy\jbossweb-tomcat55.sar\server.xml
注意把jvmRoute设置为node2，可以设置成别的只要和10.17.34.19的不重复就行，但是要和Apache的workers.properties（稍后介绍）下的配置一致。<o:p></o:p>
在%JBoss_Home%\server\default\deploy\jbossweb-tomcat55.sar\ROOT.war\目录下添加一个新文件夹\test，并在里面添加如下3个jsp文件：
index.jsp,session.jsp,test_action.jsp,看附件。
编辑%JBoss_Home%\server\default\deploy\jbossweb-tomcat55.sar\ROOT.war\WEB-INF\web.xml在<web-app></web-app>节点下增加如下代码：<o:p></o:p><distributable/><o:p></o:p>
完成后web.xml代码如下：<o:p></o:p>
1<v:shapetype id="_x0000_t75" stroked="f" filled="f" path="m@4@5l@4@11@9@11@9@5xe" o:preferrelative="t" o:spt="75" coordsize="21600,21600"> <v:stroke joinstyle="miter"></v:stroke><v:formulas><v:f eqn="if lineDrawn pixelLineWidth 0"></v:f><v:f eqn="sum @0 1 0"></v:f><v:f eqn="sum 0 0 @1"></v:f><v:f eqn="prod @2 1 2"></v:f><v:f eqn="prod @3 21600 pixelWidth"></v:f><v:f eqn="prod @3 21600 pixelHeight"></v:f><v:f eqn="sum @0 0 1"></v:f><v:f eqn="prod @6 1 2"></v:f><v:f eqn="prod @7 21600 pixelWidth"></v:f><v:f eqn="sum @8 21600 0"></v:f><v:f eqn="prod @7 21600 pixelHeight"></v:f><v:f eqn="sum @10 21600 0"></v:f></v:formulas><v:path o:connecttype="rect" gradientshapeok="t" o:extrusionok="f"></v:path><o:lock aspectratio="t" v:ext="edit"></o:lock></v:shapetype><v:shape id="_x0000_i1025" style="WIDTH: 8.25pt; HEIGHT: 12pt" alt="" type="#_x0000_t75"><v:imagedata o:href="http://www.blogjava.net/Images/OutliningIndicators/None.gif" src="file:///C:\DOCUME~1\HEWENQ~1\LOCALS~1\Temp\msohtml1\01\clip_image001.gif"></v:imagedata></v:shape><!---->xml version="1.0" encoding="ISO-8859-1"?>
2<v:shape id="_x0000_i1026" style="WIDTH: 8.25pt; HEIGHT: 12pt" alt="" type="#_x0000_t75"> <v:imagedata o:href="http://www.blogjava.net/Images/OutliningIndicators/None.gif" src="file:///C:\DOCUME~1\HEWENQ~1\LOCALS~1\Temp\msohtml1\01\clip_image001.gif"></v:imagedata></v:shape>
3<v:shape id="_x0000_i1027" style="WIDTH: 8.25pt; HEIGHT: 12pt" alt="" type="#_x0000_t75"> <v:imagedata o:href="http://www.blogjava.net/Images/OutliningIndicators/None.gif" src="file:///C:\DOCUME~1\HEWENQ~1\LOCALS~1\Temp\msohtml1\01\clip_image001.gif"></v:imagedata></v:shape><!---->DOCTYPE web-app
4<v:shape id="_x0000_i1028" style="WIDTH: 8.25pt; HEIGHT: 12pt" alt="" type="#_x0000_t75"> <v:imagedata o:href="http://www.blogjava.net/Images/OutliningIndicators/None.gif" src="file:///C:\DOCUME~1\HEWENQ~1\LOCALS~1\Temp\msohtml1\01\clip_image001.gif"></v:imagedata></v:shape> PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
5<v:shape id="_x0000_i1029" style="WIDTH: 8.25pt; HEIGHT: 12pt" alt="" type="#_x0000_t75"> <v:imagedata o:href="http://www.blogjava.net/Images/OutliningIndicators/None.gif" src="file:///C:\DOCUME~1\HEWENQ~1\LOCALS~1\Temp\msohtml1\01\clip_image001.gif"></v:imagedata></v:shape> "http://java.sun.com/dtd/web-app_2_3.dtd">
6<v:shape id="_x0000_i1046" style="WIDTH: 8.25pt; HEIGHT: 12pt" alt="" type="#_x0000_t75"> <v:imagedata o:href="http://www.blogjava.net/Images/OutliningIndicators/None.gif" src="file:///C:\DOCUME~1\HEWENQ~1\LOCALS~1\Temp\msohtml1\01\clip_image001.gif"></v:imagedata></v:shape>
7<v:shape id="_x0000_i1030" style="WIDTH: 8.25pt; HEIGHT: 12pt" alt="" type="#_x0000_t75"> <v:imagedata o:href="http://www.blogjava.net/Images/OutliningIndicators/None.gif" src="file:///C:\DOCUME~1\HEWENQ~1\LOCALS~1\Temp\msohtml1\01\clip_image001.gif"></v:imagedata></v:shape><web-app>
8<v:shape id="_x0000_i1031" style="WIDTH: 8.25pt; HEIGHT: 12pt" alt="" type="#_x0000_t75"> <v:imagedata o:href="http://www.blogjava.net/Images/OutliningIndicators/None.gif" src="file:///C:\DOCUME~1\HEWENQ~1\LOCALS~1\Temp\msohtml1\01\clip_image001.gif"></v:imagedata></v:shape> <distributable/>
9<v:shape id="_x0000_i1032" style="WIDTH: 8.25pt; HEIGHT: 12pt" alt="" type="#_x0000_t75"> <v:imagedata o:href="http://www.blogjava.net/Images/OutliningIndicators/None.gif" src="file:///C:\DOCUME~1\HEWENQ~1\LOCALS~1\Temp\msohtml1\01\clip_image001.gif"></v:imagedata></v:shape> <display-name>Welcome to JBossdisplay-name>
10<v:shape id="_x0000_i1033" style="WIDTH: 8.25pt; HEIGHT: 12pt" alt="" type="#_x0000_t75"> <v:imagedata o:href="http://www.blogjava.net/Images/OutliningIndicators/None.gif" src="file:///C:\DOCUME~1\HEWENQ~1\LOCALS~1\Temp\msohtml1\01\clip_image001.gif"></v:imagedata></v:shape> <description>
11<v:shape id="_x0000_i1034" style="WIDTH: 8.25pt; HEIGHT: 12pt" alt="" type="#_x0000_t75"> <v:imagedata o:href="http://www.blogjava.net/Images/OutliningIndicators/None.gif" src="file:///C:\DOCUME~1\HEWENQ~1\LOCALS~1\Temp\msohtml1\01\clip_image001.gif"></v:imagedata></v:shape> Welcome to JBoss
12<v:shape id="_x0000_i1035" style="WIDTH: 8.25pt; HEIGHT: 12pt" alt="" type="#_x0000_t75"> <v:imagedata o:href="http://www.blogjava.net/Images/OutliningIndicators/None.gif" src="file:///C:\DOCUME~1\HEWENQ~1\LOCALS~1\Temp\msohtml1\01\clip_image001.gif"></v:imagedata></v:shape> description>
13<v:shape id="_x0000_i1036" style="WIDTH: 8.25pt; HEIGHT: 12pt" alt="" type="#_x0000_t75"> <v:imagedata o:href="http://www.blogjava.net/Images/OutliningIndicators/None.gif" src="file:///C:\DOCUME~1\HEWENQ~1\LOCALS~1\Temp\msohtml1\01\clip_image001.gif"></v:imagedata></v:shape> <servlet>
14<v:shape id="_x0000_i1037" style="WIDTH: 8.25pt; HEIGHT: 12pt" alt="" type="#_x0000_t75"> <v:imagedata o:href="http://www.blogjava.net/Images/OutliningIndicators/None.gif" src="file:///C:\DOCUME~1\HEWENQ~1\LOCALS~1\Temp\msohtml1\01\clip_image001.gif"></v:imagedata></v:shape> <servlet-name>Status Servletservlet-name>
15<v:shape id="_x0000_i1038" style="WIDTH: 8.25pt; HEIGHT: 12pt" alt="" type="#_x0000_t75"> <v:imagedata o:href="http://www.blogjava.net/Images/OutliningIndicators/None.gif" src="file:///C:\DOCUME~1\HEWENQ~1\LOCALS~1\Temp\msohtml1\01\clip_image001.gif"></v:imagedata></v:shape> <servlet-class>org.jboss.web.tomcat.tc5.StatusServletservlet-class>
16<v:shape id="_x0000_i1039" style="WIDTH: 8.25pt; HEIGHT: 12pt" alt="" type="#_x0000_t75"> <v:imagedata o:href="http://www.blogjava.net/Images/OutliningIndicators/None.gif" src="file:///C:\DOCUME~1\HEWENQ~1\LOCALS~1\Temp\msohtml1\01\clip_image001.gif"></v:imagedata></v:shape> servlet>
17<v:shape id="_x0000_i1040" style="WIDTH: 8.25pt; HEIGHT: 12pt" alt="" type="#_x0000_t75"> <v:imagedata o:href="http://www.blogjava.net/Images/OutliningIndicators/None.gif" src="file:///C:\DOCUME~1\HEWENQ~1\LOCALS~1\Temp\msohtml1\01\clip_image001.gif"></v:imagedata></v:shape> <servlet-mapping>
18<v:shape id="_x0000_i1041" style="WIDTH: 8.25pt; HEIGHT: 12pt" alt="" type="#_x0000_t75"> <v:imagedata o:href="http://www.blogjava.net/Images/OutliningIndicators/None.gif" src="file:///C:\DOCUME~1\HEWENQ~1\LOCALS~1\Temp\msohtml1\01\clip_image001.gif"></v:imagedata></v:shape> <servlet-name>Status Servletservlet-name>
19<v:shape id="_x0000_i1042" style="WIDTH: 8.25pt; HEIGHT: 12pt" alt="" type="#_x0000_t75"> <v:imagedata o:href="http://www.blogjava.net/Images/OutliningIndicators/None.gif" src="file:///C:\DOCUME~1\HEWENQ~1\LOCALS~1\Temp\msohtml1\01\clip_image001.gif"></v:imagedata></v:shape> <url-pattern>/statusurl-pattern>
20<v:shape id="_x0000_i1043" style="WIDTH: 8.25pt; HEIGHT: 12pt" alt="" type="#_x0000_t75"> <v:imagedata o:href="http://www.blogjava.net/Images/OutliningIndicators/None.gif" src="file:///C:\DOCUME~1\HEWENQ~1\LOCALS~1\Temp\msohtml1\01\clip_image001.gif"></v:imagedata></v:shape> servlet-mapping>
21<v:shape id="_x0000_i1044" style="WIDTH: 8.25pt; HEIGHT: 12pt" alt="" type="#_x0000_t75"> <v:imagedata o:href="http://www.blogjava.net/Images/OutliningIndicators/None.gif" src="file:///C:\DOCUME~1\HEWENQ~1\LOCALS~1\Temp\msohtml1\01\clip_image001.gif"></v:imagedata></v:shape>web-app>
22<v:shape id="_x0000_i1045" style="WIDTH: 8.25pt; HEIGHT: 12pt" alt="" type="#_x0000_t75"> <v:imagedata o:href="http://www.blogjava.net/Images/OutliningIndicators/None.gif" src="file:///C:\DOCUME~1\HEWENQ~1\LOCALS~1\Temp\msohtml1\01\clip_image001.gif"></v:imagedata></v:shape><o:p></o:p>
看到第8行了吗？<o:p></o:p>
到这里JBoss就配置完成了。<o:p></o:p>
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