Java Thread dumpStack() Method with Examples

by Online Tutorials Library July 22, 2022

Java Thread dumpStack() method

The dumpStack() method of thread class prints a stack trace of the current thread to the standard error stream. It is used only for debugging.

Syntax

Return

This method does not return any value.

Example

  public class JavaDumpStackExp   {      public static void main(String[] args)       {          Thread thread = Thread.currentThread();          thread.setName(“My ThreadDumpStack”);            // set thread priority to 6          thread.setPriority(6);          // prints the current thread          System.out.println(“Current thread: ” + thread);                int count = Thread.activeCount();          System.out.println(“currently active threads: ” + count);            // prints a stack trace of the current thread to the standard error stream, used for debugging           Thread.dumpStack();     }  }  

Test it Now

Output:

Current thread: Thread[My ThreadDumpStack,6,main]  currently active threads: 1  java.lang.Exception: Stack trace  at java.lang.Thread.dumpStack(Thread.java:1336)  at TutorAspire .java.JavaDumpStackExp.main(JavaDumpStackExp.java:19)

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Java Thread dumpStack() Method with Examples

Java Thread dumpStack() method

Syntax

Return

Example

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