在运行期间获得WebLogic Server所监听的IP地址和端口号
每个WebLogic Server都可以配置其监听的IP地址和端口号,如下图:http://flyisland.iteye.com/topics/download/6e229ff3-994d-4eab-8c1c-4b8515949e14
在运行期间,如果应用需要知道WebLogic Server所监听的IP地址和端口号,可通过JMX编程获得,JSP的样例程序如下:
java 代码
[*]<%@ page import="javax.naming.Context,
[*] javax.naming.InitialContext,
[*] weblogic.management.MBeanHome,
[*] weblogic.management.configuration.ServerMBean"
[*]%>
[*]<%!
[*] String serverName, serverAddress;
[*] int serverPort;
[*]
[*] private void getServerInfo() throws Exception {
[*] Context myCtx = new InitialContext();
[*] MBeanHome home = (MBeanHome)myCtx.lookup(MBeanHome.LOCAL_JNDI_NAME);
[*] serverName=home.getMBeanServer().getServerName();
[*]
[*] ServerMBean sc = (ServerMBean)home.getConfigurationMBean(serverName, "ServerConfig");
[*] serverAddress = sc.getListenAddress();
[*] serverPort = sc.getListenPort();
[*] }
[*]%>
[*]
[*]
[*]
[*]
[*]<%
[*] try {
[*] getServerInfo();
[*] } catch (Exception e) {
[*] }
[*]%>
[*]
[*]Server Name: <%=serverName %>
[*]Server Address: <%=serverAddress %>
[*]Server Port: <%=serverPort %>
[*]
[*]
将上述代码保存成jsp文件,放置到web app目录中,即可访问其得到服务器名字、IP地址和端口号。如果是匿名用户(尚未登陆)则会出现安全错误,因为WebLogic Server缺省情况下不允许匿名用户访问MBean信息,可在控制台中更改,如下图:
http://flyisland.iteye.com/topics/download/dfa24483-fd1b-4606-8137-38e286082ccb
参考资料:
1)Programming WebLogic Management Services with JMX
2)Javadocs for WebLogic Classes
该JSP程序在WebLogic Server 8.1 SP6上测试通过。
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