/* * Copyright (c) 2008, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code 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 * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package com.sun.tools.visualvm.modules.saplugin; import com.sun.tools.visualvm.application.Application; import com.sun.tools.visualvm.core.model.AbstractModelProvider; import com.sun.tools.visualvm.core.datasource.DataSource; import com.sun.tools.visualvm.coredump.CoreDump; import com.sun.tools.visualvm.host.Host; import com.sun.tools.visualvm.tools.jvmstat.JvmJvmstatModel; import com.sun.tools.visualvm.tools.jvmstat.JvmJvmstatModelFactory; import com.sun.tools.visualvm.tools.sa.SaModel; import java.io.File; import java.io.IOException; import java.util.logging.Level; import java.util.logging.Logger; public class SAModelProvider extends AbstractModelProvider<SaModel, DataSource> { private static final Logger LOGGER = Logger.getLogger(SAModelProvider.class.getName()); private static final String SA_JAR = "lib/sa-jdi.jar"; // NOI18N SAModelProvider() { } public SaModel createModelFor(DataSource ds) { if (ds instanceof Application) { Application app = (Application) ds; if (Host.LOCALHOST.equals(app.getHost())) { JvmJvmstatModel jvmstat = JvmJvmstatModelFactory.getJvmstatModelFor(app); File jdkHome = new File(jvmstat.getJavaHome()); if ("jre".equals(jdkHome.getName())) { jdkHome = jdkHome.getParentFile(); } File saJar = getSaJar(jdkHome); if (saJar == null) { return null; } try { return new SAModelImpl(jdkHome,saJar,app.getPid()); } catch (Exception ex) { LOGGER.log(Level.INFO, "Error getting SA agent", ex); // NOI18N } } } else if (ds instanceof CoreDump) { CoreDump coredump = (CoreDump) ds; File executable = new File(coredump.getExecutable()); File coreFile = coredump.getFile(); if (executable.exists() && coreFile.exists()) { File jdkHome = executable.getParentFile().getParentFile(); File saJar = getSaJar(jdkHome); if (saJar == null) { return null; } try { return new SAModelImpl(jdkHome,saJar,executable,coreFile); } catch (Exception ex) { LOGGER.log(Level.INFO, "Unable to retrieve SA agent", ex); // NOI18N } } } return null; } static File getSaJar(File jdkHome) { File saJar = new File(jdkHome,SA_JAR); try { if (saJar.exists()) { return saJar.getCanonicalFile(); } saJar = new File( SA_JAR); //Changed this if (saJar.exists()) { return saJar.getCanonicalFile(); } } catch (IOException ex) { LOGGER.log(Level.INFO, saJar.getPath(), ex); } return null; } }