Using JMX with Enterprise JavaBeans - JMX in Action - page 344

import java.rmi.*;

import jmxbook.ch3.RMIClientFactory;
import com.sun.jdmk.comm.*;

public class UserInfoBean implements EntityBean
{
private EntityContext ctx = null;
private String userName = null;
private int count=0;
private boolean loginIsAllowed=true;

public int getNumberOfLogins(){
System.out.println("Return Number Of Queries:"+count);
return count;
}

Retrieve
login
count

public boolean login()throws RemoteException{
if(!loginIsAllowed) {
System.out.println("User does not have "
+ "permissions to login");
return false;
}
this.count++;
System.out.println("User has successfully logged in");
return true;
}

Increase
login
count

public void logout()throws RemoteException{
System.out.println("User has successfully logged out");
}

Disable
or enable
user's
account

public void setLoginAllowed(boolean isAllowed){
this.loginIsAllowed=isAllowed;
System.out.println("Setting login isAllowed:"+loginIsAllowed);
}

public void ejbLoad(){
System.out.println("EJBLoad::Loading New UserInfo Bean:");
}

public void ejbStore(){
System.out.println("EJBStore::Storing UserInfo Bean:"+userName);
}

public String ejbCreate( String userName ) throws CreateException{
System.out.println("EJBCreate::Creating New UserInfo"
+ " Bean for:"+userName);
return userName;
}

public void ejbPostCreate( String userName)
{
System.out.println( "Post create called" );
}