public
int activeGroupCount()
Returns
an estimate of the number of active groups in this thread group and
its subgroups. Recursively iterates over all subgroups in this thread
group. The value returned by this method is an estimate only, since
groups are added and removed dynamically.
Example
class GroupCount{ public static void main(String args[]){ ThreadGroup group1 = new ThreadGroup("group1"); ThreadGroup group2 = new ThreadGroup(group1, "group2"); ThreadGroup group3 = new ThreadGroup(group2, "group3"); ThreadGroup group4 = new ThreadGroup(group2, "group3"); System.out.println("Active number of groups in group1 is " + group1.activeGroupCount()); System.out.println("Active number of groups in group2 is " + group2.activeGroupCount()); System.out.println("Active number of groups in group3 is " + group3.activeGroupCount()); System.out.println("Active number of groups in group4 is " + group4.activeGroupCount()); } }
Output
Active number of groups in group1 is 3 Active number of groups in group2 is 2 Active number of groups in group3 is 0 Active number of groups in group4 is 0
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