Example usage for java.lang ThreadGroup ThreadGroup

Introduction

In this page you can find the example usage for java.lang ThreadGroup ThreadGroup.

Prototype

public ThreadGroup(String name)

Source Link

Document

Constructs a new thread group.

Usage

From source file:Main.java

public static ThreadGroup getThreadGroup() {
    if (logThreadGroup == null) {
        logThreadGroup = new ThreadGroup("LogThreadGroup");
    }/*  w  w w  .  ja  v  a2  s  .co  m*/
    return logThreadGroup;
}

From source file:Main.java

public ThreadGroupDemo() {
    ThreadGroup pGroup = new ThreadGroup("Parent ThreadGroup");

    ThreadGroup cGroup = new ThreadGroup(pGroup, "Child ThreadGroup");

    Thread t1 = new Thread(pGroup, this);
    System.out.println("Starting " + t1.getName());
    t1.start();/* w ww . java  2s  .c o m*/

    Thread t2 = new Thread(cGroup, this);
    System.out.println("Starting " + t2.getName());
    t2.start();

    System.out.println("ParentThreadGroup for " + pGroup.getName() + " is " + pGroup.getParent().getName());
    System.out.println("ParentThreadGroup for " + cGroup.getName() + " is " + cGroup.getParent().getName());

}

From source file:Main.java

public ThreadGroupDemo() {

    ThreadGroup pGroup = new ThreadGroup("Parent ThreadGroup");
    pGroup.setDaemon(true);/*from ww  w  .  j a  v  a 2 s.c  om*/

    ThreadGroup cGroup = new ThreadGroup(pGroup, "Child ThreadGroup");
    cGroup.setDaemon(true);

    Thread t1 = new Thread(pGroup, this);
    System.out.println("Starting " + t1.getName());
    t1.start();

    Thread t2 = new Thread(cGroup, this);
    System.out.println("Starting " + t2.getName());
    t2.start();

    System.out.println("Is " + pGroup.getName() + " a daemon ThreadGroup? " + pGroup.isDaemon());
    System.out.println("Is " + cGroup.getName() + " a daemon ThreadGroup? " + cGroup.isDaemon());

}

From source file:Main.java

public ThreadGroupDemo() {

    ThreadGroup pGroup = new ThreadGroup("Parent ThreadGroup");
    pGroup.setMaxPriority(Thread.MAX_PRIORITY - 2);

    ThreadGroup cGroup = new ThreadGroup(pGroup, "Child ThreadGroup");
    cGroup.setMaxPriority(Thread.NORM_PRIORITY);

    Thread t1 = new Thread(pGroup, this);
    t1.setPriority(Thread.MAX_PRIORITY);
    System.out.println("Starting " + t1.getName());
    t1.start();// w  ww .  j  a  v  a  2s .c  o  m

    Thread t2 = new Thread(cGroup, this);
    t1.setPriority(Thread.MAX_PRIORITY);
    System.out.println("Starting " + t2.getName());
    t2.start();

    System.out.println("Active threads in \"" + pGroup.getName() + "\" = " + pGroup.activeCount());

}

From source file:Main.java

public ThreadGroupDemo() {
    ThreadGroup pGroup = new ThreadGroup("Parent ThreadGroup");

    ThreadGroup cGroup = new ThreadGroup(pGroup, "Child ThreadGroup");

    Thread t1 = new Thread(pGroup, this);
    System.out.println("Starting " + t1.getName());
    t1.start();/*w  w  w .java 2s  . co m*/

    Thread t2 = new Thread(cGroup, this);
    System.out.println("Starting " + t2.getName());
    t2.start();

}

From source file:Main.java

public ThreadGroupDemo() {
    ThreadGroup pGroup = new ThreadGroup("Parent ThreadGroup");

    ThreadGroup cGroup = new ThreadGroup(pGroup, "Child ThreadGroup");

    Thread t1 = new Thread(pGroup, this);
    System.out.println("Starting " + t1.getName());
    t1.start();//from  w w w.ja v a 2  s .  c  o  m

    Thread t2 = new Thread(cGroup, this);
    System.out.println("Starting " + t2.getName());
    t2.start();

    System.out.println("Active group(child) threads in \"" + pGroup.getName() + "\" = " + pGroup.activeCount());

}

From source file:Main.java

public ThreadGroupDemo() {
    ThreadGroup pGroup = new ThreadGroup("Parent ThreadGroup");

    ThreadGroup cGroup = new ThreadGroup(pGroup, "Child ThreadGroup");

    int i = pGroup.getMaxPriority();
    System.out.println("Maximum priority of ParentThreadGroup =" + i);

    Thread t1 = new Thread(pGroup, this);
    System.out.println("Starting " + t1.getName());
    t1.start();// w  w w. j  a  va  2 s.  c  o  m

    Thread t2 = new Thread(cGroup, this);
    System.out.println("Starting " + t2.getName());
    t2.start();

}

From source file:Main.java

public ThreadGroupDemo() {
    ThreadGroup pGroup = new ThreadGroup("Parent ThreadGroup");
    ThreadGroup cGroup = new ThreadGroup(pGroup, "Child ThreadGroup");
    Thread t1 = new Thread(pGroup, this);
    System.out.println("Starting " + t1.getName());
    t1.start();//w ww  . j  a v  a  2  s. c o m

    Thread t2 = new Thread(cGroup, this);
    System.out.println("Starting " + t2.getName());
    t2.start();

    ThreadGroup[] grpList = new ThreadGroup[pGroup.activeGroupCount()];
    int count = pGroup.enumerate(grpList);
    for (int i = 0; i < count; i++) {
        System.out.println("ThreadGroup " + grpList[i].getName() + " found");
    }
}

From source file:Main.java

public ThreadGroupDemo() {

    ThreadGroup pGroup = new ThreadGroup("Parent ThreadGroup");

    ThreadGroup cGroup = new ThreadGroup(pGroup, "Child ThreadGroup");

    Thread t1 = new Thread(pGroup, this);
    System.out.println("Starting " + t1.getName());
    t1.start();/*from   w  w w .  j a v  a  2  s  .c  o  m*/

    Thread t2 = new Thread(cGroup, this);
    System.out.println("Starting " + t2.getName());
    t2.start();

    System.out.println("Active threads in \"" + pGroup.getName() + "\" = " + pGroup.activeCount());

}

From source file:Main.java

public ThreadGroupDemo() {

    ThreadGroup pGroup = new ThreadGroup("Parent ThreadGroup");

    ThreadGroup cGroup = new ThreadGroup(pGroup, "Child ThreadGroup");

    Thread t1 = new Thread(pGroup, this);
    System.out.println("Starting " + t1.getName());
    t1.start();/*  w ww. j av  a 2 s .c  o m*/

    Thread t2 = new Thread(cGroup, this);
    System.out.println("Starting " + t2.getName());
    t2.start();

    System.out.println("Active threads in " + pGroup.getName() + " = " + pGroup.activeCount());

    System.out.println("Is " + pGroup.getName() + " a daemon ThreadGroup? " + pGroup.isDaemon());
    System.out.println("Is " + cGroup.getName() + " a daemon ThreadGroup? " + cGroup.isDaemon());
}