/* GNU LESSER GENERAL PUBLIC LICENSE Copyright (C) 2014 Uproot Labs India Pvt Ltd This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ package org.lobobrowser.util; public final class Threads { final private static int STACKS_TO_SKIP_AT_START = 2; public static void dumpStack(final int maxStacks) { StackTraceElement[] stackTrace = Thread.currentThread().getStackTrace(); final int stacksToPrint = Math.min(stackTrace.length, maxStacks + STACKS_TO_SKIP_AT_START); System.out.println("--- 8< ------------[START]------------ >8 ---"); for (int i = STACKS_TO_SKIP_AT_START; i < stacksToPrint; i++) { System.out.println(stackTrace[i]); } if (stacksToPrint < stackTrace.length) { System.out.println("... skipped " + (stackTrace.length - stacksToPrint) + " traces"); } System.out.println("--- 8< ------------[ END ]------------ >8 ---"); } /** Sleep until interrupted */ public static void sleep(int ms) { try { Thread.sleep(ms); } catch (InterruptedException e) { e.printStackTrace(); } } }