001/* 002 * Sonar, open source software quality management tool. 003 * Copyright (C) 2008-2012 SonarSource 004 * mailto:contact AT sonarsource DOT com 005 * 006 * Sonar is free software; you can redistribute it and/or 007 * modify it under the terms of the GNU Lesser General Public 008 * License as published by the Free Software Foundation; either 009 * version 3 of the License, or (at your option) any later version. 010 * 011 * Sonar is distributed in the hope that it will be useful, 012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 014 * Lesser General Public License for more details. 015 * 016 * You should have received a copy of the GNU Lesser General Public 017 * License along with Sonar; if not, write to the Free Software 018 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02 019 */ 020package org.sonar.core; 021 022import com.google.common.base.Throwables; 023import org.picocontainer.PicoLifecycleException; 024 025public final class PicoUtils { 026 027 private PicoUtils() { 028 } 029 030 public static Throwable sanitize(Throwable t) { 031 Throwable result = t; 032 Throwable cause = t.getCause(); 033 if (t instanceof PicoLifecycleException && cause != null) { 034 if ("wrapper".equals(cause.getMessage()) && cause.getCause() != null) { 035 result = cause.getCause(); 036 } else { 037 result = cause; 038 } 039 040 } 041 return result; 042 } 043 044 public static void propagateStartupException(Throwable t) { 045 throw Throwables.propagate(sanitize(t)); 046 } 047}