軟件及環境:
jboss-5.1.0.GA
nginx-0.8.15
centos5.5
nginx:192.168.1.251
tomat1:192.168.1.251
tomat2:192.168.1.252
jboss安裝目錄為:/usr/local/jboss
nginx安裝目錄為:/usr/local/nginx
JDK、JBOSS、nginx安裝略過！
Jboss1配置：
/opt/jboss4.3/jboss-as/server/node2/deploy/jboss-web.deployer/server.xml
<!--由于在LINUX環境下，會有多個IP，address不能改成${0.0.0.0}，這樣會對127.0.0.1也會進行監聽，導致啟動出錯-->
<Connector protocol="HTTP/1.1" port="8080" address="${ jboss.bind.address}">
<!--將<Engine name="jboss.web" defaultHost="localhost">修改為-->
<Engine name="jboss.web" defaultHost="localhost" jvmRoute="jboss1">
/opt/jboss4.3/jboss-as/server/node2/deploy/jboss-messaging.sar/messaging-service.xml
<!--將20行的<attribute name="ServerPeerID">${jboss.messaging.ServerPeerID:0}</attribute>修改-->
<attribute name="ServerPeerID">${jboss.messaging.ServerPeerID:1}</attribute>
Jboss2配置：
/opt/jboss4.3/jboss-as/server/node2/deploy/jboss-web.deployer/server.xml
<!--由于在LINUX環境下，會有多個IP，address不能改成${0.0.0.0}，這樣會對127.0.0.1也會進行監聽，導致啟動出錯-->
<Connector protocol="HTTP/1.1" port="8080" address="${ jboss.bind.address}">
<!--將<Engine name="jboss.web" defaultHost="localhost">修改為-->
<Engine name="jboss.web" defaultHost="localhost" jvmRoute="jboss2">
/opt/jboss4.3/jboss-as/server/node2/deploy/jboss-messaging.sar/messaging-service.xml
<!--將20行的<attribute name="ServerPeerID">${jboss.messaging.ServerPeerID:0}</attribute>修改-->
<attribute name="ServerPeerID">${jboss.messaging.ServerPeerID:2}</attribute>
如果想要session同步的話，要在站點的web.xml里面加入<distributable/>
測試文件index.jsp內容如下：
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<%@page import="java.util.*"%>
<%@page import="java.net.InetAddress;"%>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Cluster App Test</title>
</head>
<body>
<%
InetAddress ip = InetAddress.getLocalHost();
//out.println(ip.getHostAddress());
%>
This is responsed by <font color="red"> <%=ip.getHostAddress() %></font><br>
Host Name : <font color="red"><%=ip.getHostName() %></font><br>
Time : <font color="red"><%=new Date() %></font><br>
<%
ip = null;
%>
<br/> <br/> <br/> <br/>
Server Info:
<%
out.println(request.getLocalAddr() + " : " + request.getLocalPort()+"<br>");%>
<%
out.println("<br>Session ID " + session.getId()+"<br>");
// 如果有新的 Session 屬性設置
String dataName = request.getParameter("dataName");
if (dataName != null && dataName.length() > 0) {
String dataValue = request.getParameter("dataValue");
session.setAttribute(dataName, dataValue);
}
out.print("<br/> <b>Session 列表</b>");
Enumeration e = session.getAttributeNames();
while (e.hasMoreElements()) {
String name = (String)e.nextElement();
String value = session.getAttribute(name).toString();
out.println( name + " = " + value+"<br>");
System.out.println( name + " = " + value);
}
%>
<form action="index.jsp" method="POST">
名稱:<input type=text size=20 name="dataName">
<br>
值:<input type=text size=20 name="dataValue">
<br>
<input type=submit>
</form>
</body>
</html>
Jboss動好像沒什么要求，，可以兩個同時啟動，等啟動完之后再啟動NGINX就OK了！
Jboss的啟動命令為（必須加參數-b ，很多配置文件都依賴于
${ jboss.bind.address}這個值，也就是命令行輸入的IP地址）：
/usr/local/jboss/bin/run.sh -c all -b 192.168.1.251
等都啟動完成，就可以防問http://192.168.1.251/cluster-test/
寫一個session，刷新，如果session在不同的機器上保持不變，那就集成功了！如下圖: