Here you can find the source of getStackTrace(Throwable t)
public static String getStackTrace(Throwable t)
//package com.java2s; /*/* w ww . j a v a2s .c o m*/ * RHQ Management Platform * Copyright (C) 2005-2008 Red Hat, Inc. * All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License, version 2, as * published by the Free Software Foundation, and/or the GNU Lesser * General Public License, version 2.1, also as published by the Free * Software Foundation. * * This program 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 General Public License and the GNU Lesser General Public License * for more details. * * You should have received a copy of the GNU General Public License * and the GNU Lesser General Public License along with this program; * if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ import java.io.PrintWriter; import java.io.StringWriter; public class Main { /** * @return The stack trace for the given Throwable as a String. */ public static String getStackTrace(Throwable t) { if (t == null) { return "THROWABLE-WAS-NULL (at " + getStackTrace(new Exception()) + ")"; } try { StringWriter sw = new StringWriter(); PrintWriter pw = new PrintWriter(sw); t.printStackTrace(pw); Throwable cause = t.getCause(); if (cause != null) { return sw.toString() + getStackTrace(cause); } return sw.toString(); } catch (Exception e) { return "\n\nStringUtil.getStackTrace " + "GENERATED EXCEPTION: '" + e.toString() + "' \n\n"; } } }