[align=left]需要了解weblogic的MBean结构,你可以去bea网站查看相关资料,了解其结构后就很容易得到这些指标了,以下给出简单的示例代码:
package demo.jmx.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;
@SuppressWarnings("unused")
public class WeblogicJmxTest {
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[align=left][/align][align=left][/align]";
String username = "weblogic";
String password = "weblogic";
WeblogicJmxTest demo = new WeblogicJmxTest();
demo.initConnection(hostname, portString, username, password);
demo.printNameAndState(demo.getServerRuntimes());
// demo.getServletData();
// //得到运行时信息
// MBeanInfo runMBeanInfo = connection.getMBeanInfo(ObjectName.getInstance("com.bea:Location=AdminServer,Name=consoleapp,ServerRuntime=AdminServer,Type=ServerRuntime"));
// MBeanAttributeInfo[] attr = runMBeanInfo.getAttributes();
// for(int i=0;i
// if("WorkManagerRuntimes".equals(attr[i].getName())){
// demo.print("Runtime Info", attr[i].getName());
// demo.print("Runtime Desc", attr[i].getDescription());
// }
// }
//
connector.close();
}
/*
* 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 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();
}
// private void initConnectionByJDK(String hostname, String portString,
// String username, String password) throws IOException,
// MalformedURLException {
// String protocol = "rmi";
// Integer portInteger = Integer.valueOf(portString);
// int port = portInteger.intValue();
// String jndiroot = "/jndi/iiop://" + hostname + ":" + port +"/";
// 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();
// }
/*
* 打印一组 ServerRuntimeMBeans.此 MBean 是运行时 MBean 层次的根,此域中的每个服务器承载自己的实例.
*/
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
*/
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[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"));
// }
// }
}
}
}
}
public void print(String prefix,String content){
System.out.println(prefix + ": " + content);
}
}
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