private static void printThreadInfo(CompositeData cd) {
ThreadInfo info = ThreadInfo.from(cd);
if (info == null) {
throw new RuntimeException("TEST FAILED: " + " Null ThreadInfo");
}
System.out.print(info.getThreadName());
System.out.print(" id=" + info.getThreadId());
System.out.println(" " + info.getThreadState());
for (StackTraceElement s : info.getStackTrace()) {
System.out.println(s);
}
}
/**
* A total hack to see if there are any active Java3D threads running
*
* @return any java3d threads running
*/
private static boolean anyJava3dThreadsActive() {
ThreadMXBean threadBean = ManagementFactory.getThreadMXBean();
long[] ids = threadBean.getAllThreadIds();
for (int i = 0; i < ids.length; i++) {
ThreadInfo info = threadBean.getThreadInfo(ids[i], Integer.MAX_VALUE);
if (info == null) {
continue;
}
if (info.getThreadState() != Thread.State.RUNNABLE) {
continue;
}
if (info.getThreadName().indexOf("J3D") >= 0) {
return true;
}
}
return false;
}
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());
}
}
}
