public static void main(String[] args) throws Exception { // TODO Auto-generated method stub if (args.length != 4) { System.err.println("Please provide process id zabbix-host zabbix-port host-guid"); System.exit(-1); } String processPid = args[0]; String zabbixHost = args[1]; String zabbixPort = args[2]; String hostGuid = args[3]; VirtualMachine vm = VirtualMachine.attach(processPid); String connectorAddr = vm.getAgentProperties().getProperty("com.sun.management.jmxremote.localConnectorAddress"); if (connectorAddr == null) { String agent = vm.getSystemProperties().getProperty("java.home") + File.separator + "lib" + File.separator + "management-agent.jar"; vm.loadAgent(agent); connectorAddr = vm.getAgentProperties().getProperty("com.sun.management.jmxremote.localConnectorAddress"); } JMXServiceURL serviceURL = new JMXServiceURL(connectorAddr); JMXConnector connector = JMXConnectorFactory.connect(serviceURL); MBeanServerConnection mbsc = connector.getMBeanServerConnection(); ObjectName objName = new ObjectName(ManagementFactory.THREAD_MXBEAN_NAME); Set<ObjectName> mbeans = mbsc.queryNames(objName, null); for (ObjectName name : mbeans) { ThreadMXBean threadBean; threadBean = ManagementFactory.newPlatformMXBeanProxy(mbsc, name.toString(), ThreadMXBean.class); long threadIds[] = threadBean.getAllThreadIds(); for (long threadId : threadIds) { ThreadInfo threadInfo = threadBean.getThreadInfo(threadId); System.out.println(threadInfo.getThreadName() + " / " + threadInfo.getThreadState()); } } }
private static boolean test(String proto, MBeanServer mbs, ObjectName on) throws Exception { System.out.println("Testing for protocol " + proto); JMXConnectorServer cs; JMXServiceURL url = new JMXServiceURL(proto, null, 0); try { cs = JMXConnectorServerFactory.newJMXConnectorServer(url, null, mbs); } catch (MalformedURLException e) { System.out.println("System does not recognize URL: " + url + "; ignoring"); return true; } cs.start(); JMXServiceURL addr = cs.getAddress(); JMXConnector client = JMXConnectorFactory.connect(addr); MBeanServerConnection mbsc = client.getMBeanServerConnection(); Object getAttributeExotic = mbsc.getAttribute(on, "Exotic"); AttributeList getAttrs = mbsc.getAttributes(on, new String[] {"Exotic"}); AttributeList setAttrs = new AttributeList(); setAttrs.add(new Attribute("Exotic", new Exotic())); setAttrs = mbsc.setAttributes(on, setAttrs); Object invokeExotic = mbsc.invoke(on, "anExotic", new Object[] {}, new String[] {}); MBeanInfo exoticMBI = mbsc.getMBeanInfo(on); mbsc.setAttribute(on, new Attribute("Exception", Boolean.TRUE)); Exception getAttributeException, setAttributeException, invokeException; try { try { mbsc.getAttribute(on, "Exotic"); throw noException("getAttribute"); } catch (Exception e) { getAttributeException = e; } try { mbsc.setAttribute(on, new Attribute("Exotic", new Exotic())); throw noException("setAttribute"); } catch (Exception e) { setAttributeException = e; } try { mbsc.invoke(on, "anExotic", new Object[] {}, new String[] {}); throw noException("invoke"); } catch (Exception e) { invokeException = e; } } finally { mbsc.setAttribute(on, new Attribute("Exception", Boolean.FALSE)); } client.close(); cs.stop(); boolean ok = true; ok &= checkAttrs("getAttributes", getAttrs); ok &= checkAttrs("setAttributes", setAttrs); ok &= checkType("getAttribute", getAttributeExotic, Exotic.class); ok &= checkType("getAttributes", attrValue(getAttrs), Exotic.class); ok &= checkType("setAttributes", attrValue(setAttrs), Exotic.class); ok &= checkType("invoke", invokeExotic, Exotic.class); ok &= checkType("getMBeanInfo", exoticMBI, ExoticMBeanInfo.class); ok &= checkExceptionType("getAttribute", getAttributeException, ExoticException.class); ok &= checkExceptionType("setAttribute", setAttributeException, ExoticException.class); ok &= checkExceptionType("invoke", invokeException, ExoticException.class); if (ok) System.out.println("Test passes for protocol " + proto); return ok; }