| /* |
| * Copyright (c) 2008, 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.servicetag; |
| |
| // This class is a copy of the com.sun.scn.servicetags.WindowsSystemEnvironment |
| // class from the Sun Connection source. |
| // |
| // The Service Tags team maintains the latest version of the implementation |
| // for system environment data collection. JDK will include a copy of |
| // the most recent released version for a JDK release. We rename |
| // the package to com.sun.servicetag so that the Sun Connection |
| // product always uses the latest version from the com.sun.scn.servicetags |
| // package. JDK and users of the com.sun.servicetag API |
| // (e.g. NetBeans and SunStudio) will use the version in JDK. |
| // |
| // So we keep this class in src/share/classes instead of src/<os>/classes. |
| |
| import java.io.*; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /** |
| * Windows implementation of the SystemEnvironment class. |
| */ |
| class WindowsSystemEnvironment extends SystemEnvironment { |
| WindowsSystemEnvironment() { |
| super(); |
| |
| // run a call to make sure things are initialized |
| // ignore the first call result as the system may |
| // give inconsistent data on the first invocation ever |
| getWmicResult("computersystem", "get", "model"); |
| |
| setSystemModel(getWmicResult("computersystem", "get", "model")); |
| setSystemManufacturer(getWmicResult("computersystem", "get", "manufacturer")); |
| setSerialNumber(getWmicResult("bios", "get", "serialnumber")); |
| |
| String cpuMfr = getWmicResult("cpu", "get", "manufacturer"); |
| // this isn't as good an option, but if we couldn't get anything |
| // from wmic, try the processor_identifier |
| if (cpuMfr.length() == 0) { |
| String procId = System.getenv("processor_identifer"); |
| if (procId != null) { |
| String[] s = procId.split(","); |
| cpuMfr = s[s.length - 1].trim(); |
| } |
| } |
| setCpuManufacturer(cpuMfr); |
| |
| // try to remove the temp file that gets created from running wmic cmds |
| try { |
| // look in the current working directory |
| File f = new File("TempWmicBatchFile.bat"); |
| if (f.exists()) { |
| f.delete(); |
| } |
| } catch (Exception e) { |
| // ignore the exception |
| } |
| } |
| |
| |
| /** |
| * This method invokes wmic outside of the normal environment |
| * collection routines. |
| * |
| * An initial call to wmic can be costly in terms of time. |
| * |
| * <code> |
| * Details of why the first call is costly can be found at: |
| * |
| * http://support.microsoft.com/kb/290216/en-us |
| * |
| * "When you run the Wmic.exe utility for the first time, the utility |
| * compiles its .mof files into the repository. To save time during |
| * Windows installation, this operation takes place as necessary." |
| * </code> |
| */ |
| private String getWmicResult(String alias, String verb, String property) { |
| String res = ""; |
| BufferedReader in = null; |
| try { |
| ProcessBuilder pb = new ProcessBuilder("cmd", "/C", "WMIC", alias, verb, property); |
| Process p = pb.start(); |
| // need this for executing windows commands (at least |
| // needed for executing wmic command) |
| BufferedWriter bw = null; |
| try { |
| bw = new BufferedWriter( |
| new OutputStreamWriter(p.getOutputStream())); |
| bw.write(13); |
| bw.flush(); |
| } finally { |
| if (bw != null) { |
| bw.close(); |
| } |
| } |
| |
| p.waitFor(); |
| if (p.exitValue() == 0) { |
| in = new BufferedReader(new InputStreamReader(p.getInputStream())); |
| String line = null; |
| while ((line = in.readLine()) != null) { |
| line = line.trim(); |
| if (line.length() == 0) { |
| continue; |
| } |
| res = line; |
| } |
| // return the *last* line read |
| return res; |
| } |
| |
| } catch (Exception e) { |
| // ignore the exception |
| } finally { |
| if (in != null) { |
| try { |
| in.close(); |
| } catch (IOException e) { |
| // ignore |
| } |
| } |
| } |
| return res.trim(); |
| } |
| } |