public class MonitorServlets {
private static MBeanServerConnection connection;
private static JMXConnector connector;
private static final ObjectName service;
// Initializing the object name for DomainRuntimeServiceMBean
// so it can be used throughout the class.
static {
try {
service = new ObjectName(
"com.bea:Name=DomainRuntimeService,Type=weblogic.management.mbeanser
vers.domainruntime.DomainRuntimeServiceMBean");
}catch (MalformedObjectNameException e) {
throw new AssertionError(e.getMessage());
}
}
/*
* Initialize connection to the Domain Runtime MBean Server
*/
public static void initConnection(String hostname, String portString,
String username, String password) throws IOException,
MalformedURLException {
String protocol = "t3";
Integer portInteger = Integer.valueOf(portString);
int port = portInteger.intValue();
String jndiroot = "/jndi/";
String mserver = "weblogic.management.mbeanservers.domainruntime";
JMXServiceURL serviceURL = new JMXServiceURL(protocol, hostname,
port, jndiroot + mserver);
Hashtable h = new Hashtable();
h.put(Context.SECURITY_PRINCIPAL, username);
h.put(Context.SECURITY_CREDENTIALS, password);
h.put(JMXConnectorFactory.PROTOCOL_PROVIDER_PACKAGES,
"weblogic.management.remote");
connector = JMXConnectorFactory.connect(serviceURL, h);
connection = connector.getMBeanServerConnection();
}
/*
* Get an array of ServerRuntimeMBeans
*/
public static ObjectName[] getServerRuntimes() throws Exception {
return (ObjectName[]) connection.getAttribute(service,
"ServerRuntimes");
}
/*
* Get an array of WebApplicationComponentRuntimeMBeans
*/
public void getServletData() throws Exception {
ObjectName[] serverRT = getServerRuntimes();
int length = (int) serverRT.length;
for (int i = 0; i < length; i++) {
ObjectName[] appRT =
(ObjectName[]) connection.getAttribute(serverRT,
"ApplicationRuntimes");
int appLength = (int) appRT.length;
for (int x = 0; x < appLength; x++) {
System.out.println("Application name: " +
(String)connection.getAttribute(appRT[x], "Name"));
ObjectName[] compRT =
(ObjectName[]) connection.getAttribute(appRT[x],
"ComponentRuntimes");
int compLength = (int) compRT.length;
for (int y = 0; y < compLength; y++) {
System.out.println(" Component name: " +
(String)connection.getAttribute(compRT[y], "Name"));
String componentType =
(String) connection.getAttribute(compRT[y], "Type");
System.out.println(componentType.toString());
if (componentType.toString().equals("WebAppComponentRuntime")){
ObjectName[] servletRTs = (ObjectName[])
connection.getAttribute(compRT[y], "Servlets");
int servletLength = (int) servletRTs.length;
for (int z = 0; z < servletLength; z++) {
System.out.println(" Servlet name: " +
(String)connection.getAttribute(servletRTs[z],
"Name"));
System.out.println(" Servlet context path: " +
(String)connection.getAttribute(servletRTs[z],
"ContextPath"));
System.out.println(" Invocation Total Count : " +
(Object)connection.getAttribute(servletRTs[z],
"InvocationTotalCount"));
}
}
}
}
}
}