public class TestEarlyGC extends ClassLoader { static TestEarlyGC[] a = new TestEarlyGC[10]; byte[] code = { -54,-2,-70,-66,0,3,0,45,0,32,1,0,1,67,7,0, 1,1,0,16,106,97,118,97,47,108,97,110,103,47,79,98, 106,101,99,116,7,0,3,1,0,1,99,1,0,3,76,67, 59,1,0,6,60,105,110,105,116,62,1,0,3,40,41,86, 1,0,4,67,111,100,101,12,0,7,0,8,10,0,4,0, 10,12,0,5,0,6,9,0,2,0,12,1,0,15,76,105, 110,101,78,117,109,98,101,114,84,97,98,108,101,1,0,8, 102,105,110,97,108,105,122,101,1,0,16,106,97,118,97,47, 108,97,110,103,47,83,121,115,116,101,109,7,0,16,1,0, 3,111,117,116,1,0,21,76,106,97,118,97,47,105,111,47, 80,114,105,110,116,83,116,114,101,97,109,59,12,0,18,0, 19,9,0,17,0,20,1,0,9,102,105,110,97,108,105,122, 101,100,8,0,22,1,0,19,106,97,118,97,47,105,111,47, 80,114,105,110,116,83,116,114,101,97,109,7,0,24,1,0, 7,112,114,105,110,116,108,110,1,0,21,40,76,106,97,118, 97,47,108,97,110,103,47,83,116,114,105,110,103,59,41,86, 12,0,26,0,27,10,0,25,0,28,1,0,10,83,111,117, 114,99,101,70,105,108,101,1,0,6,67,46,106,97,118,97, 0,33,0,2,0,4,0,0,0,1,0,10,0,5,0,6, 0,0,0,2,0,1,0,7,0,8,0,1,0,9,0,0, 0,33,0,1,0,1,0,0,0,9,42,-73,0,11,42,-77, 0,13,-79,0,0,0,1,0,14,0,0,0,6,0,1,0, 4,0,5,0,4,0,15,0,8,0,1,0,9,0,0,0, 33,0,2,0,1,0,0,0,9,-78,0,21,18,23,-74,0, 29,-79,0,0,0,1,0,14,0,0,0,6,0,1,0,0, 0,9,0,1,0,30,0,0,0,2,0,31 }; TestEarlyGC() throws Throwable { defineClass("C", code, 0, code.length).newInstance(); } public static void main(String[] args) { Runtime r = Runtime.getRuntime(); try { for (int n = 0; n < a.length; n++) { a[n] = new TestEarlyGC(); r.gc(); r.runFinalization(); Thread.yield(); } } catch (Throwable t) { t.printStackTrace(); } } }