Get the current thread

Hello,
Thread suspension is an important operation for get the thread stack information�s (i.e. local variables...). JPDA provide three ways to suspend threads ThreadReference.suspend(),VirtualMachine.suspend(),or through events by setSuspendPolicy(int policy) method which suspend threads to the requested event occurs in the target VM.
But, how can I know the current thread after Threads vm suspensions?
By events we can deduce it, when MethodEntryEvent occur in the target vm through thread () method.
But, what about the others tow Thread suspension methods?
For example:
//after suspension through vm.suspend().
Virtual machine vm =�;
List Threads = vm.allThreads();This list Returns a list of the currently running threads. But I don�t find any method to know which the current thread from this list is? �The index or the name of this current thread�.
Later, what is the difference between ThreadReference.suspend (), VirtualMachine.suspend ().which one is preferable for suspend a running application, then extract the state of the current thread and save it in an object,for restoring its state later?
please i need an answer,
regards.

You need a profiler. I can't recommend any, but do a google search.

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Is there a way to figure out what the current thread is?

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setText(C.getCurrTime());What I'm trying to do is get a clock (C) to count down and display the time remaining in a JLabel (this snippet is taken from a method within that very JLabel which I'm extending from javax.swing.JLabel). While it's counting down, I'd like for the program to go off and do other things. Therefore, I'm trying to create a new thread that carries out the task of counting down while the original/main thread moves on to do other things.
Please have a look at the above code and tell me if I'm on the right track. The one thing I don't know how to do is figure out how to tell which thread the current thread is. I'm assuming that both the new thread and original/main one will execute the if statement, the new one after it returns from start() (which I haven't defined). The original/main one will detect that it is not the new thread and return, whereas the new thread will and go on to the while loop. In the while loop, it will count down the clock until it reaches 0, after which point it will reset it and die.
If I'm on the right track, all I need to know is how to detect which thread is currently executing. If I'm not on the right track, what would be the best way to do this?

What? No! No Thread terminates on the return of start(). Those two events are unrelated!Uh... I think you misunderstood what I said.
I didn't say that CountDownThread terminates upon returning from start() (which is what it sounds like you interpreted from me); I said that the thread that CountDownThread creates terminates once CountDownThread returns from start() (i.e. like any other local variable/object). This, of course, assumes that CountDownThread has a Runnable object on which to call its run() method (am I right?), in which case my code above doesn't create a new thread at all (i.e. CountDownThread.start() is executed within the main/original thread) - am I right?
No, run() doesn't call start()! That would be stupid.Again, you misunderstood. I shouldn't need to explain this one. A simple reference to an ordinary dictionary on the words 'former' and 'latter' should suffice :)
Anyway, all joking aside, I have now improved my code and it works! Here's what it looks like:
ClockJLabel.java
package MazeMania.clock;
public class ClockJLabel extends javax.swing.JLabel {
private Clock C;
private ClockJLabelsRunnable CJLR;
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C = new Clock();
CJLR = new ClockJLabelsRunnable();
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// need to figure out how to set the size so that it sticks
setForeground(new java.awt.Color(255, 0, 0));
setBackground(new java.awt.Color(0, 0, 0));
setOpaque(true);
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(new Thread(new Runnable() {
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public void countDown(String InitTime) {
// initialize the clock
try {C.initClock(InitTime);}
catch(java.text.ParseException PE) {
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setText(C.getCurrTime());
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CJLR.task = CJLR.COUNTDOWN;
CJLR.CJL = this;
Thread CountDownThread = new Thread(CJLR);
CountDownThread.start();
public Clock getClock() {
return C;
}ClockJLabelsRunnable
package MazeMania.clock;
import java.lang.Runnable;
class ClockJLabelsRunnable implements Runnable {
public static int COUNTDOWN = 1;
public static int COUNTUP = 2;
// NOTE: this Runnable doesn't test for the proper setting of these variables
public int task = 0;
public ClockJLabel CJL = null;
public void run() {
Clock C = CJL.getClock();
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Hi,
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What do you mean by this? Is this a new issue which is different from the above issue? If so, I will recommend you post a new thread for this issue and share us more information about this.
Best Regards,
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Senthil Kumar wrote:
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Get the current time

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<<
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Hi Stig Sundqvist
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