1f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project/* Copyright (C) 2003 Vladimir Roubtsov. All rights reserved. 2f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * 3f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * This program and the accompanying materials are made available under 4f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * the terms of the Common Public License v1.0 which accompanies this distribution, 5f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * and is available at http://www.eclipse.org/legal/cpl-v10.html 6f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * 7f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * $Id: RTCoverageDataPersister.java,v 1.1.2.2 2004/07/16 23:32:03 vlad_r Exp $ 8f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project */ 9f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Projectpackage com.vladium.emma.rt; 10f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 11f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Projectimport java.io.File; 12f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 13f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Projectimport com.vladium.emma.IAppConstants; 14f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Projectimport com.vladium.emma.data.DataFactory; 15f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Projectimport com.vladium.emma.data.ICoverageData; 16f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Projectimport com.vladium.logging.Logger; 17f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 18f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project// ---------------------------------------------------------------------------- 19f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project/** 20f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * @author Vlad Roubtsov, (C) 2004 21f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project */ 22f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Projectabstract 23f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Projectclass RTCoverageDataPersister 24f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project{ 25f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project // public: ................................................................ 26f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 27f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project // protected: ............................................................. 28f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 29f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project // package: ............................................................... 30f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 31f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project /* 32f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * Stateless package-private method shared by RT and RTExitHook for coverage 33f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * data persistence. This method was moved out of RT class after build 4120 34f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * in order to decrease classloading dependency set for RTExitHook 35f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * (FR SF978671). 36f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project */ 37f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project static void dumpCoverageData (final ICoverageData cdata, final boolean useSnapshot, 38f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project final File outFile, final boolean merge) 39f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project { 40f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project try 41f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project { 42f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project if (cdata != null) 43f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project { 44f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project // use method-scoped loggers everywhere in RT: 45f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project final Logger log = Logger.getLogger (); 46f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project final boolean info = log.atINFO (); 47f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 48f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project final long start = info ? System.currentTimeMillis () : 0; 49f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project { 50f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project final ICoverageData cdataView = useSnapshot ? cdata.shallowCopy () : cdata; 51f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 52f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project synchronized (Object.class) // fake a JVM-global critical section when multilply loaded RT's write to the same file 53f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project { 54f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project DataFactory.persist (cdataView, outFile, merge); 55f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project } 56f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project } 57f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project if (info) 58f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project { 59f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project final long end = System.currentTimeMillis (); 60f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 61f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project log.info ("runtime coverage data " + (merge ? "merged into" : "written to") + " [" + outFile.getAbsolutePath () + "] {in " + (end - start) + " ms}"); 62f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project } 63f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project } 64f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project } 65f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project catch (Throwable t) 66f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project { 67f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project // log 68f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project t.printStackTrace (); 69f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 70f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project // TODO: do better chaining in JRE 1.4+ 71f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project throw new RuntimeException (IAppConstants.APP_NAME + " failed to dump coverage data: " + t.toString ()); 72f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project } 73f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project } 74f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 75f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project // private: ............................................................... 76f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 77f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project} // end of class 78f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project// ----------------------------------------------------------------------------