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Author

JMX registration

florian adler
Greenhorn

Joined: Sep 07, 2005
Posts: 1
Hello,

I have created a MBean that is shipped with my servlet. The MBean is registered (here User) in the init method of the servlet.
I the problem is that I need to hardcode the registration parameters:

public void init() throws ServletException {
try {
MBeanHome home = null;
RemoteMBeanServer rmbs = null;

//domain variables
String url = "t3://localhost:7001";
String serverName = "Server1";
String username = "weblogic";
String password = "weblogic";

//Using MBeanHome to get MBeanServer.
try {
Environment env = new Environment();
env.setProviderUrl(url);
env.setSecurityPrincipal(username);
env.setSecurityCredentials(password);
Context myCtx = env.getInitialContext();
MBeanHome mbeanHome = (MBeanHome) myCtx.lookup(
"weblogic.management.home.localhome");
MBeanServer server = mbeanHome.getMBeanServer();
ObjectName objName = new ObjectName(mbeanHome.getDomainName() +
":Name=MyHello,Type=HelloServlet");
User user = new User();
if (!server.isRegistered(objName)) {
server.registerMBean(user, objName);
}
} catch (Exception e) {
System.out.println("Caught exception: " + e);
}
}

I find this registration a bit annoying and a bit heavy since the registration parameters are shipped within the servlet (whether hardcoded or configured).

I would rather like that the MBean register on the WLS the servlet is deployed whatever the WLS.

Can someone help me with this issue?

Florian.
 
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subject: JMX registration