|
lic static void main(String[] args) throws IOException,
MalformedObjectNameException, InstanceNotFoundException,
AttributeNotFoundException, InvalidAttributeva lueException,
MBeanException, ReflectionException, IntrospectionException {
String domainName = "MyMBean";
int rmiPort = 1099;
JMXServiceURL url = new JMXServiceURL("service:jmx:rmi:///jndi/rmi://localhost:"+rmiPort+"/"+domainName);
// 可以类比HelloAgent.java中的那句：
// JMXConnectorServer jmxConnector = JMXConnectorServerFactory.newJMXConnectorServer(url, null, mbs);
JMXConnector jmxc = JMXConnectorFactory.connect(url);
MBeanServerConnection mbsc = jmxc.getMBeanServerConnection();
//print domains
System.out.println("Domains:------------------");
String domains[] = mbsc.getDomains();
for(int i=0;i<domains.length;i++){
System.out.println("\tDomain["+i+"] = "+domains[i]);
}
//MBean count
System.out.println("MBean count = "+mbsc.getMBeanCount());
//process attribute
ObjectName mBeanName = new ObjectName(domainName+":name=HelloWorld");
mbsc.setAttribute(mBeanName, new Attribute("Name","zzh"));//注意这里是Name而不是name
System.out.println("Name = "+mbsc.getAttribute(mBeanName, "Name"));
//接下去是执行Hello中的printHello方法，分别通过代理和rmi的方式执行
//via proxy
HelloMBean proxy = MBeanServerInvocationHandler.newProxyInstance(mbsc, mBeanName, HelloMBean.class, false);
proxy.printHello();
proxy.printHello("jizhi boy");
//via rmi
mbsc.invoke(mBeanName, "printHello", null, null);
mbsc.invoke(mBeanName, "printHello", new String[]{"jizhi gril"}, new String[]{String.class.getName()});
//get mbean information
MBeanInfo info = mbsc.getMBeanInfo(mBeanName);
System.out.println("Hello Class: "+info.getClassName());
for(int i=0;i<info.getAttributes().length;i++){
System.out.println("Hello Attribute:"+info.getAttributes()[i].getName());
}
for(int i=0;i<info.getOperations().length;i++){
System.out.println("Hello Operation:"+info.getOperations()[i].getName());
}
//ObjectName of MBean
System.out.println("all ObjectName:--------------");
Set<ObjectInstance> set = mbsc.queryMBeans(null, null);
for(Iterator<ObjectInstance> it = set.iterator();it.hasNext();){
ObjectInstance oi = it.next();
System.out.println("\t"+oi.getObjectName());
}
jmxc.close();
}
}
运行结果：
Domains:------------------
Domain[0] = MyMBean
Domain[1] = java.nio
Domain[2] = JMImplementation
Domain[3] = com.sun.management
Domain[4] = java.lang
Domain[5] = java.util.logging
MBean count = 21
Name = zzh
Hello Class: com.test.jmx.Hello
Hello Attribute:Name
Hello Operation:printHello
Hello Operation:printHello
all ObjectName:--------------
java.lang:type=OperatingSystem
java.lang:type=Compilation
java.lang:type=MemoryPool,name=PS Old Gen
java.lang:type=Memory
JMImplementation:type=MBeanServerDelegate
java.lang:type=MemoryPool,name=PS Perm Gen
java.lang:type=Runtime
MyMBean:name=htmladapter,port=8082
java.nio:ty |