监控weblogic代码

代码从别出拷来，运行了一下。可以正常运行。以后可以通过这部分代码来扩展监控。

/**
 * 
 */
package com.monitor.weblogic;

import java.io.IOException;
import java.net.MalformedURLException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.Hashtable;

import javax.management.MBeanServerConnection;
import javax.management.MalformedObjectNameException;
import javax.management.ObjectName;
import javax.management.remote.JMXConnector;
import javax.management.remote.JMXConnectorFactory;
import javax.management.remote.JMXServiceURL;
import javax.naming.Context;

/**
 * @author Administrator
 *
 */
public class MonitorWeblogic {
	private static MBeanServerConnection connection; 

    private static JMXConnector connector; 

    private static final ObjectName service; 
    /* 
     * 实例化 DomainRuntimeServiceMBean 对象名,这样可以通过类使用此对象名. 
     */ 
    static { 
        try { 
            service = new ObjectName( 
                    "com.bea:Name=DomainRuntimeService,Type=weblogic.management.mbeanservers.domainruntime.DomainRuntimeServiceMBean");
        } catch (MalformedObjectNameException e) { 
            throw new AssertionError(e.getMessage()); 
        } 
    } 
    
    public static void main(String[] args) throws Exception {
    	String hostname = "localhost"; 
        String portString = "7001"; 
        String username = "weblogic"; 
        String password = "weblogic"; 
        MonitorWeblogic weblogic =  new MonitorWeblogic();
        weblogic.initConnection(hostname, portString, username, password);
//        weblogic.printNameAndState(weblogic.getServerRuntimes());
//        weblogic.getServletData();
        weblogic.printAppNameAndState();
	}
    /* 
     * 实例化与 Domain Runtime MBean Server 的连接。 
     */ 
    private 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<String, String> h = new Hashtable<String, String>(); 
        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(); 
    } 
    
    public ObjectName[] getServerRuntimes() throws Exception { 
        return (ObjectName[]) connection.getAttribute(service, "ServerRuntimes"); 
    } 
    
    /* 
     * 迭代 ServerRuntimeMBean，获取名称和状态 
     */ 
    public void printNameAndState(ObjectName[] p_objNames) throws Exception { 
        ObjectName[] serverRT = p_objNames; 
        System.out.println("got server runtimes"); 
        int length = (int) serverRT.length; 
        for (int i = 0; i < length; i++) { 
            print("===================Weblogic运行信息====================", ""); 
            //域名称 
            String name = (String) connection.getAttribute(serverRT[i], "Name"); 
            System.out.println("Server name: " + name); 
            //运行状态 
            String state = (String) connection.getAttribute(serverRT[i], "State"); 
            System.out.println("Server state: " + state); 
            //开始时间 
            Long activationTime = (Long) connection.getAttribute(serverRT[i], "ActivationTime"); 
            Calendar cal = Calendar.getInstance(); 
            Date date = cal.getTime(); 
            date.setTime(activationTime); 
            SimpleDateFormat formater = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); 
            String strDateTime = formater.format(date); 
            System.out.println("Start running time: " + strDateTime); 
            //weblogic 的版本 
            String weblogicVersion = (String) connection.getAttribute(serverRT[i], "WeblogicVersion"); 
            System.out.println("Weblogic Version: " + weblogicVersion); 

            //OS信息 
            ObjectName jvmServerRT = (ObjectName) connection.getAttribute(serverRT[i], "JVMRuntime"); 
            print("=======================OS信息==========================", ""); 
            print(" 操作系统", connection.getAttribute(jvmServerRT, "OSName").toString()); 
            print(" 操作系统版本", connection.getAttribute(jvmServerRT, "OSVersion").toString()); 
            print(" Java版本", connection.getAttribute(jvmServerRT, "JavaVersion").toString()); 
            print(" Java提供商", connection.getAttribute(jvmServerRT, "JavaVMVendor").toString()); 

            long runTime = (Long) connection.getAttribute(jvmServerRT, "Uptime") / 1000; 
            long day = runTime / (24 * 60 * 60); 
            long hour = runTime % (24 * 60 * 60) / (60 * 60); 
            long minute = runTime % (60 * 60) / 60; 
            long second = runTime % 60; 
            System.out.println(" 系统已经运行:" + day + "天" + hour + "小时" + minute + "分" + second + "秒"); 

        } 
    } 
   /* 
    * 
    * 获取一组 WebApplicationComponentRuntimeMBean  取得应用相关信息比如jdbc
    */ 
   public void getServletData() throws Exception { 
       print("===================ServletData信息====================", ""); 
       ObjectName[] serverRT = getServerRuntimes(); 
       int length = (int) serverRT.length; 
       for (int i = 0; i < length; i++) { 
           ObjectName[] appRT = (ObjectName[]) connection.getAttribute(serverRT[i], "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("            type: " + 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")); 
                       } 
                   } 
               } 
           } 
       } 
   } 
   
   /**
    * 取得应用状态
    * @throws Exception
    */
   public void printAppNameAndState() throws Exception { 
       print("===================AppNameAndState====================", ""); 
       ObjectName[] serverRT = getServerRuntimes(); 
       for (int k = 0; k < serverRT.length; k++) { 
           ObjectName[] appRT = (ObjectName[]) connection.getAttribute(serverRT[k], "ApplicationRuntimes"); 
           int length = appRT.length; 

           for (int i = 0; i < length; i++) { 
               String appName = (String) connection.getAttribute(appRT[i], "Name"); 

               ObjectName[] compRT = (ObjectName[]) connection.getAttribute(appRT[i], "ComponentRuntimes"); 
               for (int j = 0; j < compRT.length; j++) { 
                   int appState = ((Integer) connection.getAttribute(compRT[j], "DeploymentState")).intValue(); 
                   String type = (String) connection.getAttribute(compRT[j], "Type"); 
                   System.out.println(k + "|" + j + "|Server name: " + appName + ".    Server type: " + type 
                           + "   Server state: " + appState); 

               } 

           } 
       } 

   } 
   
   
    public void print(String prefix, String content) { 
        System.out.println(prefix + ": " + content); 
    }
    
}